ramnit | abe499255bfe229639a85cc1dec863251c3489994f9445b9b3c3efea9e9c1016

Analysis

max time kernel
92s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2025 01:59

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General

Target

abe499255bfe229639a85cc1dec863251c3489994f9445b9b3c3efea9e9c1016.dll
Size

691KB
MD5

b7e4578474a53fe33508f392c29fbc7b
SHA1

3daa3c9b1d4a83b87de2f77e8a26760e35fde0ee
SHA256

abe499255bfe229639a85cc1dec863251c3489994f9445b9b3c3efea9e9c1016
SHA512

52aa6ac9c29533a37d75d7092f1ca9487159d2e4a29a9a92418b74946cf9867432105dd957286308774a1a17cab02cfe1cdb25bf5d60f910851c9775f5beb77b
SSDEEP

12288:gh8fZLyb9PzVMBC/HVMOp4PkxHLCYwZckMQMN70Q6sihM0PNWjD:g8F+Pzr/Hfp4MIYwZckMQm70Q7WWf

Score

10^/10

ramnit banker discovery spyware stealer trojan upx worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Ramnit family
ramnit

Executes dropped EXE 6 IoCs

pid	Process
3064	rundll32mgr.exe
3096	rundll32mgrmgr.exe
2316	WaterMark.exe
3076	WaterMark.exe
4348	WaterMarkmgr.exe
4076	WaterMark.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.exe
File created	C:\Windows\SysWOW64\rundll32mgrmgr.exe	rundll32mgr.exe

UPX packed file 13 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3064-24-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3064-22-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3064-21-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3096-28-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3064-12-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3064-15-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3064-11-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3064-10-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4076-69-0x0000000000400000-0x000000000044D000-memory.dmp	upx
behavioral2/memory/4348-63-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/2316-80-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3076-79-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/2316-81-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Drops file in Program Files directory 10 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\pxD476.tmp	rundll32mgrmgr.exe
File created	C:\Program Files (x86)\Microsoft\WaterMark.exe	rundll32mgrmgr.exe
File created	C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe	WaterMark.exe
File created	C:\Program Files (x86)\Microsoft\WaterMark.exe	WaterMarkmgr.exe
File created	C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe	WaterMark.exe
File opened for modification	C:\Program Files (x86)\Microsoft\pxD457.tmp	rundll32mgr.exe
File created	C:\Program Files (x86)\Microsoft\WaterMark.exe	rundll32mgr.exe
File opened for modification	C:\Program Files (x86)\Microsoft\WaterMark.exe	rundll32mgr.exe
File created	C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe	WaterMark.exe
File opened for modification	C:\Program Files (x86)\Microsoft\pxD503.tmp	WaterMarkmgr.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
4616	5028	WerFault.exe	92
1244	1264	WerFault.exe	95
4940	2452	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32mgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WaterMarkmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32mgrmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WaterMark.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WaterMark.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WaterMark.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 64 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153136"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4017580668"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "442461775"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4014768262"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4017580668"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4014768262"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{1AD2457E-C7E4-11EF-AF2A-FA9F886F8D04} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{1AD26C8E-C7E4-11EF-AF2A-FA9F886F8D04} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153136"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4017580668"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153136"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{1ACFE1AB-C7E4-11EF-AF2A-FA9F886F8D04} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31153136"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153136"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
3076	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
2316	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
3076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe
4076	WaterMark.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3076	WaterMark.exe
Token: SeDebugPrivilege	2316	WaterMark.exe
Token: SeDebugPrivilege	4076	WaterMark.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3104	iexplore.exe
3528	iexplore.exe
1320	iexplore.exe

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
1320	iexplore.exe
1320	iexplore.exe
3528	iexplore.exe
3528	iexplore.exe
3104	iexplore.exe
3104	iexplore.exe
4820	IEXPLORE.EXE
4820	IEXPLORE.EXE
2120	IEXPLORE.EXE
2120	IEXPLORE.EXE
1920	IEXPLORE.EXE
1920	IEXPLORE.EXE
4820	IEXPLORE.EXE
4820	IEXPLORE.EXE

Suspicious use of UnmapMainImage 6 IoCs

pid	Process
3064	rundll32mgr.exe
3096	rundll32mgrmgr.exe
3076	WaterMark.exe
2316	WaterMark.exe
4348	WaterMarkmgr.exe
4076	WaterMark.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 2008	4496	rundll32.exe	85
PID 4496 wrote to memory of 2008	4496	rundll32.exe	85
PID 4496 wrote to memory of 2008	4496	rundll32.exe	85
PID 2008 wrote to memory of 3064	2008	rundll32.exe	86
PID 2008 wrote to memory of 3064	2008	rundll32.exe	86
PID 2008 wrote to memory of 3064	2008	rundll32.exe	86
PID 3064 wrote to memory of 3096	3064	rundll32mgr.exe	87
PID 3064 wrote to memory of 3096	3064	rundll32mgr.exe	87
PID 3064 wrote to memory of 3096	3064	rundll32mgr.exe	87
PID 3064 wrote to memory of 2316	3064	rundll32mgr.exe	88
PID 3064 wrote to memory of 2316	3064	rundll32mgr.exe	88
PID 3064 wrote to memory of 2316	3064	rundll32mgr.exe	88
PID 3096 wrote to memory of 3076	3096	rundll32mgrmgr.exe	89
PID 3096 wrote to memory of 3076	3096	rundll32mgrmgr.exe	89
PID 3096 wrote to memory of 3076	3096	rundll32mgrmgr.exe	89
PID 2316 wrote to memory of 4348	2316	WaterMark.exe	90
PID 2316 wrote to memory of 4348	2316	WaterMark.exe	90
PID 2316 wrote to memory of 4348	2316	WaterMark.exe	90
PID 2316 wrote to memory of 2452	2316	WaterMark.exe	91
PID 2316 wrote to memory of 2452	2316	WaterMark.exe	91
PID 2316 wrote to memory of 2452	2316	WaterMark.exe	91
PID 2316 wrote to memory of 2452	2316	WaterMark.exe	91
PID 2316 wrote to memory of 2452	2316	WaterMark.exe	91
PID 2316 wrote to memory of 2452	2316	WaterMark.exe	91
PID 2316 wrote to memory of 2452	2316	WaterMark.exe	91
PID 2316 wrote to memory of 2452	2316	WaterMark.exe	91
PID 2316 wrote to memory of 2452	2316	WaterMark.exe	91
PID 3076 wrote to memory of 5028	3076	WaterMark.exe	92
PID 3076 wrote to memory of 5028	3076	WaterMark.exe	92
PID 3076 wrote to memory of 5028	3076	WaterMark.exe	92
PID 3076 wrote to memory of 5028	3076	WaterMark.exe	92
PID 3076 wrote to memory of 5028	3076	WaterMark.exe	92
PID 3076 wrote to memory of 5028	3076	WaterMark.exe	92
PID 3076 wrote to memory of 5028	3076	WaterMark.exe	92
PID 3076 wrote to memory of 5028	3076	WaterMark.exe	92
PID 3076 wrote to memory of 5028	3076	WaterMark.exe	92
PID 4348 wrote to memory of 4076	4348	WaterMarkmgr.exe	93
PID 4348 wrote to memory of 4076	4348	WaterMarkmgr.exe	93
PID 4348 wrote to memory of 4076	4348	WaterMarkmgr.exe	93
PID 4076 wrote to memory of 1264	4076	WaterMark.exe	95
PID 4076 wrote to memory of 1264	4076	WaterMark.exe	95
PID 4076 wrote to memory of 1264	4076	WaterMark.exe	95
PID 4076 wrote to memory of 1264	4076	WaterMark.exe	95
PID 4076 wrote to memory of 1264	4076	WaterMark.exe	95
PID 4076 wrote to memory of 1264	4076	WaterMark.exe	95
PID 4076 wrote to memory of 1264	4076	WaterMark.exe	95
PID 4076 wrote to memory of 1264	4076	WaterMark.exe	95
PID 4076 wrote to memory of 1264	4076	WaterMark.exe	95
PID 2316 wrote to memory of 816	2316	WaterMark.exe	103
PID 2316 wrote to memory of 816	2316	WaterMark.exe	103
PID 2316 wrote to memory of 1320	2316	WaterMark.exe	104
PID 2316 wrote to memory of 1320	2316	WaterMark.exe	104
PID 3076 wrote to memory of 3528	3076	WaterMark.exe	105
PID 3076 wrote to memory of 3528	3076	WaterMark.exe	105
PID 3076 wrote to memory of 3104	3076	WaterMark.exe	106
PID 3076 wrote to memory of 3104	3076	WaterMark.exe	106
PID 4076 wrote to memory of 2344	4076	WaterMark.exe	107
PID 4076 wrote to memory of 2344	4076	WaterMark.exe	107
PID 4076 wrote to memory of 3940	4076	WaterMark.exe	108
PID 4076 wrote to memory of 3940	4076	WaterMark.exe	108
PID 3528 wrote to memory of 2120	3528	iexplore.exe	109
PID 3528 wrote to memory of 2120	3528	iexplore.exe	109
PID 3528 wrote to memory of 2120	3528	iexplore.exe	109
PID 1320 wrote to memory of 1920	1320	iexplore.exe	111

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\abe499255bfe229639a85cc1dec863251c3489994f9445b9b3c3efea9e9c1016.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\abe499255bfe229639a85cc1dec863251c3489994f9445b9b3c3efea9e9c1016.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2008
- - C:\Windows\SysWOW64\rundll32mgr.exe
    C:\Windows\SysWOW64\rundll32mgr.exe
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of UnmapMainImage
    - Suspicious use of WriteProcessMemory
    PID:3064
  - - C:\Windows\SysWOW64\rundll32mgrmgr.exe
      C:\Windows\SysWOW64\rundll32mgrmgr.exe
      4⤵
      Executes dropped EXE
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Suspicious use of UnmapMainImage
      Suspicious use of WriteProcessMemory
      PID:3096
    - - C:\Program Files (x86)\Microsoft\WaterMark.exe
        
        "C:\Program Files (x86)\Microsoft\WaterMark.exe"
        5⤵
        Executes dropped EXE
        Drops file in Program Files directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of UnmapMainImage
        Suspicious use of WriteProcessMemory
        
        PID:3076
      - C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        6⤵
        
        PID:5028
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 204
        7⤵
        Program crash
        
        PID:4616
      - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        6⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3528
        
        C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3528 CREDAT:17410 /prefetch:2
        7⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:2120
      - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        6⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        
        PID:3104
        
        C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3104 CREDAT:17410 /prefetch:2
        7⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4820
  - - C:\Program Files (x86)\Microsoft\WaterMark.exe
      "C:\Program Files (x86)\Microsoft\WaterMark.exe"
      4⤵
      Executes dropped EXE
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of UnmapMainImage
      Suspicious use of WriteProcessMemory
      PID:2316
    - - C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe
        
        "C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"
        5⤵
        Executes dropped EXE
        Drops file in Program Files directory
        System Location Discovery: System Language Discovery
        Suspicious use of UnmapMainImage
        Suspicious use of WriteProcessMemory
        
        PID:4348
      - C:\Program Files (x86)\Microsoft\WaterMark.exe
        
        "C:\Program Files (x86)\Microsoft\WaterMark.exe"
        6⤵
        Executes dropped EXE
        Drops file in Program Files directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of UnmapMainImage
        Suspicious use of WriteProcessMemory
        
        PID:4076
        
        C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        7⤵
        
        PID:1264
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 204
        8⤵
        Program crash
        
        PID:1244
        
        C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        7⤵
        Modifies Internet Explorer settings
        
        PID:2344
        
        C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        7⤵
        Modifies Internet Explorer settings
        
        PID:3940
    - - C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        5⤵
        
        PID:2452
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 208
        6⤵
        Program crash
        
        PID:4940
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        Modifies Internet Explorer settings
        
        PID:816
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:1320
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1320 CREDAT:17410 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:1920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1264 -ip 1264
1⤵
PID:3320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 5028 -ip 5028
1⤵
PID:1208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2452 -ip 2452
1⤵
PID:4252

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
febff5e5b64433316ee5f116c5c14309

SHA1
55a533777edeed0d18304f073d59d5ca1e5c7737

SHA256
888dd735b3cf97e714243c7ecf44064128c4a97452b90ebbc66e317a113ef9a4

SHA512
cbadeca5bbd2528b4af7ad6d053483adac27db83bfcd8b75312a5aa4b09302f729b67a04bbb9af840cb3abd78ec668b5a6c8746685ba0f15780b5e0ea3dd88d8

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
7eac9af692b1821a244b702765c52dd4

SHA1
c058bba6c0116540545994ed4833ac0eec3f77af

SHA256
c33e38838644e209566a55a1f8a8e36df76b6c2d5cadf5ab5c0ba07d411e3950

SHA512
ac166ce946002f199781875c7fd1213d36a735a88797d4018edd49df73f1ef8f9ab4411520aaa3bbbd98d408049be1a7edc64e97be17dcfe8e960706b13d1866

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
6a1ca02fb9d65627f7f967f65c48c24f

SHA1
e8ac8ff1a8b65ac9deecb2cc0bd7fdd48ec5c06f

SHA256
e58bef72ace7558abe1b25f82b15f22e79f2aecaa4affee225a9eba042523258

SHA512
0982617474b0bd05b3d97081b42eadc40e6c333b51de354ee64ae492030bd317ce090bf626ff20dd21b4abffc0b625685f743da0ab69d9f0346c94ebc582697e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{1ACFE1AB-C7E4-11EF-AF2A-FA9F886F8D04}.dat

Filesize
3KB

MD5
57bd9145b77b8bd143aa0424f039449c

SHA1
6b0d34b761378edd0e9054b4cb2f8cf9293729f7

SHA256
5206a566efcc3b864c9c1fb19b528f2a68afcbea31430fc57c0cbee78a835ebb

SHA512
e4dc8cc924d293ba790a3f8d913dd54447e3cdcb36802c419713663a45e47421a87d3d02020ad8a0a4ed4b0f06a5c995022b030e1d68390e0f9920de7b3edb32

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{1AD2457E-C7E4-11EF-AF2A-FA9F886F8D04}.dat

Filesize
5KB

MD5
120b7dbbcd1eae1ec87a56c48f111ff9

SHA1
65267d246c70643c4602b333dc2de5970e60f9d5

SHA256
65ea10271f85dcae04c35dbf8c62b68e7dcde4c58c7ab07de26b0a546d74169f

SHA512
5118721442482c68457b792ec08808db78dfe1c49ec9fba61e2785d5735b7e0328dee10f2a7734424551252c9e03622da940182e25c442e64e2db48b5e7e9b19

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{1AD26C8E-C7E4-11EF-AF2A-FA9F886F8D04}.dat

Filesize
5KB

MD5
736d79310e4160961e0526134a12ecd8

SHA1
bb6d52c4e6b2e303731ada3858be5d0d75bbf932

SHA256
2e02d8458fe28a62b44c6c1ca39b116cb438d61df6b2d1ab2bf2b2bd45822134

SHA512
9bc0faaf6a8efb11c95351a396682f1d81a4df55fbfa7d0347c61e728ba587c54a2b78a98e0acf920a08cd2cc53cc17a05b017113509a8c1637225a26f59e5b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\versionlist.xml

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ67RYHS\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Windows\SysWOW64\rundll32mgr.exe

Filesize
255KB

MD5
6ea88d3eaa4dc3511a4bcc65fb8537a9

SHA1
79158ba5448805d6d1bef347b7c4838ae474e10e

SHA256
34d1d22466de36804d7e1a7313c0a6fd966675846eb59cc1f205d37d1db71093

SHA512
26dbb5b5caa158b70ae15090b0909938e658c6847ff207273d45eaa7b9f6196bbd40d73fabe76f5e26962f1784f1e39b0839b418b96c5f8d424148a12e8256ad

Download Submit
C:\Windows\SysWOW64\rundll32mgrmgr.exe

Filesize
126KB

MD5
036dca3575c999ae72229f418a5f0882

SHA1
cae8eae8bd130555eeed7d32fa93d074f134b0a6

SHA256
323c53cb996602a9a145e1e18fbe04320a465c96e3d5f2bea7ab70b3b00cad63

SHA512
3943d34e53ab2092927d08c91be2838ca59140c62d2b46a5cea960b14c080f2adc406150e8c9c0d7683b6b5f206e84eda6c219e25e9065080271caa7ecd417a6

Download Submit
memory/2008-0-0x0000000010000000-0x00000000100B2000-memory.dmp

Filesize
712KB

Download
memory/2316-80-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2316-37-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2316-81-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2316-73-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/2316-58-0x0000000000430000-0x0000000000431000-memory.dmp

Filesize
4KB

Download
memory/3064-16-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/3064-12-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3064-5-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/3064-11-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3064-10-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3064-24-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3064-15-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3064-21-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3064-22-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3076-52-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/3076-79-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3096-14-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3096-28-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4076-69-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/4348-49-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4348-63-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download