ramnit | 007063d9f4c3761c8e371805d52991711f369c7acc9945b9db5975cd867af364

Analysis

max time kernel
93s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-12-2024 05:19

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General

Target

007063d9f4c3761c8e371805d52991711f369c7acc9945b9db5975cd867af364N.dll
Size

764KB
MD5

f4b425d9ccec076906a9ef79203852a0
SHA1

3db71e97ae1df8cad9fc06cdcbc8117a90ff1a3a
SHA256

007063d9f4c3761c8e371805d52991711f369c7acc9945b9db5975cd867af364
SHA512

b3f1ca0ac63ffbe2fad35092ed79f21b77ab7245b0174d8c247e6f12cf93b5d4ceebe293c64320e80363f4c4cf210d245f696b8ce9f1f1dfbc26250e052a85aa
SSDEEP

12288:Vh8fZLyb9PzVMBC/HVMOp4PkxHLCYwZckMQMNvqxH1t+o10o7kFY919:V8F+Pzr/Hfp4MIYwZckMQmvqxH1BL7kQ

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 4 IoCs

pid	Process
4604	rundll32mgr.exe
3064	rundll32mgrmgr.exe
4596	WaterMark.exe
4256	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 14 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3064-17-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3064-20-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4604-34-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4256-43-0x0000000000400000-0x0000000000435000-memory.dmp	upx
behavioral2/memory/3064-19-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3064-15-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3064-14-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3064-13-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3064-18-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4256-54-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4596-53-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4256-64-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4596-67-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4256-74-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\pxC1D9.tmp	rundll32mgr.exe
File created	C:\Program Files (x86)\Microsoft\WaterMark.exe	rundll32mgr.exe
File opened for modification	C:\Program Files (x86)\Microsoft\pxC1C9.tmp	rundll32mgrmgr.exe
File created	C:\Program Files (x86)\Microsoft\WaterMark.exe	rundll32mgrmgr.exe
File opened for modification	C:\Program Files (x86)\Microsoft\WaterMark.exe	rundll32mgrmgr.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1400	4980	WerFault.exe	88
2448	4396	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 8 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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32mgr.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	IEXPLORE.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
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31150750"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3398369182"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{F5F5C4FD-BE91-11EF-A7EA-DA67B56E6C1B} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3394775453"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3398369182"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31150750"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3394775453"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31150750"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31150750"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31150750"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\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 (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31150750"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{F5F8276F-BE91-11EF-A7EA-DA67B56E6C1B} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3394931555"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "441436933"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{F5FCEBDA-BE91-11EF-A7EA-DA67B56E6C1B} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
4256	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4256	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe
4596	WaterMark.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4256	WaterMark.exe
Token: SeDebugPrivilege	4596	WaterMark.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1240	iexplore.exe
4324	iexplore.exe
2932	iexplore.exe

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
2932	iexplore.exe
2932	iexplore.exe
4324	iexplore.exe
4324	iexplore.exe
1240	iexplore.exe
1240	iexplore.exe
4012	IEXPLORE.EXE
4012	IEXPLORE.EXE
3808	IEXPLORE.EXE
3808	IEXPLORE.EXE
3016	IEXPLORE.EXE
3016	IEXPLORE.EXE
4012	IEXPLORE.EXE
4012	IEXPLORE.EXE

Suspicious use of UnmapMainImage 4 IoCs

pid	Process
3064	rundll32mgrmgr.exe
4604	rundll32mgr.exe
4256	WaterMark.exe
4596	WaterMark.exe

Suspicious use of WriteProcessMemory 50 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 2768	4356	rundll32.exe	83
PID 4356 wrote to memory of 2768	4356	rundll32.exe	83
PID 4356 wrote to memory of 2768	4356	rundll32.exe	83
PID 2768 wrote to memory of 4604	2768	rundll32.exe	84
PID 2768 wrote to memory of 4604	2768	rundll32.exe	84
PID 2768 wrote to memory of 4604	2768	rundll32.exe	84
PID 4604 wrote to memory of 3064	4604	rundll32mgr.exe	85
PID 4604 wrote to memory of 3064	4604	rundll32mgr.exe	85
PID 4604 wrote to memory of 3064	4604	rundll32mgr.exe	85
PID 3064 wrote to memory of 4596	3064	rundll32mgrmgr.exe	86
PID 3064 wrote to memory of 4596	3064	rundll32mgrmgr.exe	86
PID 3064 wrote to memory of 4596	3064	rundll32mgrmgr.exe	86
PID 4604 wrote to memory of 4256	4604	rundll32mgr.exe	87
PID 4604 wrote to memory of 4256	4604	rundll32mgr.exe	87
PID 4604 wrote to memory of 4256	4604	rundll32mgr.exe	87
PID 4256 wrote to memory of 4980	4256	WaterMark.exe	88
PID 4256 wrote to memory of 4980	4256	WaterMark.exe	88
PID 4256 wrote to memory of 4980	4256	WaterMark.exe	88
PID 4256 wrote to memory of 4980	4256	WaterMark.exe	88
PID 4256 wrote to memory of 4980	4256	WaterMark.exe	88
PID 4256 wrote to memory of 4980	4256	WaterMark.exe	88
PID 4256 wrote to memory of 4980	4256	WaterMark.exe	88
PID 4256 wrote to memory of 4980	4256	WaterMark.exe	88
PID 4256 wrote to memory of 4980	4256	WaterMark.exe	88
PID 4596 wrote to memory of 4396	4596	WaterMark.exe	90
PID 4596 wrote to memory of 4396	4596	WaterMark.exe	90
PID 4596 wrote to memory of 4396	4596	WaterMark.exe	90
PID 4596 wrote to memory of 4396	4596	WaterMark.exe	90
PID 4596 wrote to memory of 4396	4596	WaterMark.exe	90
PID 4596 wrote to memory of 4396	4596	WaterMark.exe	90
PID 4596 wrote to memory of 4396	4596	WaterMark.exe	90
PID 4596 wrote to memory of 4396	4596	WaterMark.exe	90
PID 4596 wrote to memory of 4396	4596	WaterMark.exe	90
PID 4256 wrote to memory of 2932	4256	WaterMark.exe	96
PID 4256 wrote to memory of 2932	4256	WaterMark.exe	96
PID 4256 wrote to memory of 1240	4256	WaterMark.exe	97
PID 4256 wrote to memory of 1240	4256	WaterMark.exe	97
PID 4596 wrote to memory of 4324	4596	WaterMark.exe	98
PID 4596 wrote to memory of 4324	4596	WaterMark.exe	98
PID 4596 wrote to memory of 4080	4596	WaterMark.exe	99
PID 4596 wrote to memory of 4080	4596	WaterMark.exe	99
PID 1240 wrote to memory of 4012	1240	iexplore.exe	102
PID 1240 wrote to memory of 4012	1240	iexplore.exe	102
PID 1240 wrote to memory of 4012	1240	iexplore.exe	102
PID 2932 wrote to memory of 3016	2932	iexplore.exe	101
PID 2932 wrote to memory of 3016	2932	iexplore.exe	101
PID 2932 wrote to memory of 3016	2932	iexplore.exe	101
PID 4324 wrote to memory of 3808	4324	iexplore.exe	103
PID 4324 wrote to memory of 3808	4324	iexplore.exe	103
PID 4324 wrote to memory of 3808	4324	iexplore.exe	103

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\007063d9f4c3761c8e371805d52991711f369c7acc9945b9db5975cd867af364N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4356
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\007063d9f4c3761c8e371805d52991711f369c7acc9945b9db5975cd867af364N.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2768
- - 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:4604
  - - 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:3064
    - - C:\Program Files (x86)\Microsoft\WaterMark.exe
        
        "C:\Program Files (x86)\Microsoft\WaterMark.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of UnmapMainImage
        Suspicious use of WriteProcessMemory
        
        PID:4596
      - C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        6⤵
        
        PID:4396
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 204
        7⤵
        Program crash
        
        PID:2448
      - 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:4324
        
        C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4324 CREDAT:17410 /prefetch:2
        7⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3808
      - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        6⤵
        Modifies Internet Explorer settings
        
        PID:4080
  - - C:\Program Files (x86)\Microsoft\WaterMark.exe
      "C:\Program Files (x86)\Microsoft\WaterMark.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of UnmapMainImage
      Suspicious use of WriteProcessMemory
      PID:4256
    - - C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        5⤵
        
        PID:4980
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 204
        6⤵
        Program crash
        
        PID:1400
    - - 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:2932
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2932 CREDAT:17410 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3016
    - - 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:1240
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1240 CREDAT:17410 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4396 -ip 4396
1⤵
PID:2260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4980 -ip 4980
1⤵
PID:2128

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
e5ade6c00eff82e29d72a64e434c59bf

SHA1
39f7f2422694b953c56df2951bfa90e0ecc0bd5b

SHA256
a53cbf629f2b9e3e7ae51aad0cf20047fe6eedffe9b13e929036ec79c7de9501

SHA512
63e7b8bb83431752d876866898cc39d26a1b4494eff1f28c97d3c007849a46e93ed16f893156bb35b127d4717eed390e1cd1a2230ec8742c391af04bedb3ccbb

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

Filesize
404B

MD5
a50518d65258470d16dae6c1ce5a0c67

SHA1
f396fdb86fa790c4a126c9961d816a440351e136

SHA256
e2a6b691a66789b68cc77f705f4a5da5ee738e2a90291f0c367704a9ba8d4ffc

SHA512
a04c62424c338ec652f6eaafc61fddea1814c56116bad9101c4511334c9d3532534066fac5bdbfaad54a468f6da545ac29711a474ba94b548752ff2243548939

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{F5F5C4FD-BE91-11EF-A7EA-DA67B56E6C1B}.dat

Filesize
3KB

MD5
fe51874874a5fff6359354c3dc1cfb23

SHA1
a449533d7a93669ab6c134e45d49ddf412880d62

SHA256
844af9bb0b634338572b2ce2d606531e31e4c204eea4d26a53bcfa69e9ea465d

SHA512
1c2a3c3f15b9d313ab5a0d4fba49e9fde875b331b035beac841dc46446e6dd6b21af4bbe9ac5ed3784cff2c24570aa3eeec7999d33fdd19365a099fe6b967529

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{F5F8276F-BE91-11EF-A7EA-DA67B56E6C1B}.dat

Filesize
5KB

MD5
81217cdddf553b4d970821f4061ef9b7

SHA1
30ed205598426f05b8153ed0ca3adf0faca290cf

SHA256
ad519a75a42c6d083cb555a63ae596ae3c7713613039656bfafdeff3e57b6e4d

SHA512
a4fa081ab814c96a6861026ac6bd8fd6c4517b46b160528a2c897218d1f5177996896bd8225cd88fe93f5a84978f0592d67cb5b1ebabb2555cc8c3375323c965

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{F5FCEBDA-BE91-11EF-A7EA-DA67B56E6C1B}.dat

Filesize
5KB

MD5
7c8fea0bd988d96c78790f04b44fa8c1

SHA1
48ed1f2f9d868472f53c13596c4b4c2f5fae0442

SHA256
a763b2e5cfbb1630e482c32b854abc166757fbca324ee9c9ba76c47de9982773

SHA512
551c7b6a5bb9d9ec9b3d06c78c9776533f20c99751d805601f2aa8e880fcfdd86ecc08af26733f8ce4944ced31956b7a1c31fd4011a29682ec32afe0a512b702

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver4476.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

Filesize
328KB

MD5
71c29fe7fcb09fb67433948f39b18967

SHA1
4c7f7be7a4bc2205b612666c1aa607d8143db529

SHA256
359eaf59b5b67a22a182fc2ce9711621ca7c51de6fb244ac3ec3186dc91c115c

SHA512
4aa671661c446c08854b26a4ed9f76256b47db69a82e5fe2ed7bc8bf96529453dc1fbb511485a7f63487295df44d87a0cb8b89917025a51d2f9552574d571c60

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

Filesize
163KB

MD5
7cf26a4e8115573dd665737b56fd3ce8

SHA1
87664e454e80ab15289d1725a0c2dc38ea0667e0

SHA256
a2a2b71f3fc207aea6f2a1c76a81a59338afc5d07bc4495e308fa0517fbb41b1

SHA512
4d3e7f597968b2c8d7138ea5128e609f161547128b961d4d388043492f25700fff825b0af7b60cd55ac6bd736cfc40a09434b7daae23c4a83a678cf416bd7827

Download Submit
memory/2768-0-0x0000000010000000-0x00000000100C4000-memory.dmp

Filesize
784KB

Download
memory/3064-11-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/3064-20-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3064-9-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3064-19-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3064-16-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

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

Filesize
132KB

Download
memory/3064-14-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3064-13-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3064-18-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3064-12-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3064-37-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/3064-17-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4256-52-0x00000000779D2000-0x00000000779D3000-memory.dmp

Filesize
4KB

Download
memory/4256-68-0x00000000779D2000-0x00000000779D3000-memory.dmp

Filesize
4KB

Download
memory/4256-54-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4256-74-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4256-51-0x0000000000430000-0x0000000000431000-memory.dmp

Filesize
4KB

Download
memory/4256-64-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4256-43-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/4256-66-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/4596-67-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4596-65-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4596-45-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4596-35-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/4596-53-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4604-34-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4604-23-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4604-4-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4980-61-0x0000000001200000-0x0000000001201000-memory.dmp

Filesize
4KB

Download
memory/4980-60-0x0000000001220000-0x0000000001221000-memory.dmp

Filesize
4KB

Download