ramnit | 325d5916ac8acdac5be76a2e536a4f8a668f0e751bf077ccb1b19d05914cdb37

Analysis

max time kernel
94s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 00:02

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General

Target

325d5916ac8acdac5be76a2e536a4f8a668f0e751bf077ccb1b19d05914cdb37.dll
Size

2.0MB
MD5

35db4ac4dcd4ffeb07d06c740d086511
SHA1

70f57f77d181df85f0f801a643e7ac75c73d0b95
SHA256

325d5916ac8acdac5be76a2e536a4f8a668f0e751bf077ccb1b19d05914cdb37
SHA512

fb7b9aa116221b67db4f99459153e1c4d3df7ddf29756291e890da2db9cdda2942d8965fda50bb1cf86526ab73a00f6996ce356b0a0e16f7f192a8fdc3ecc73b
SSDEEP

24576:L7IY7a9IRCRqRPkHQo411810cNScGKJydXTZDwmzRMo3DP7x5nbiQj2k70gBZzoU:/IY5RMHMf810Knor5zqo3zNJuQj7jMU

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
1556	rundll32mgr.exe
3784	rundll32mgrmgr.exe
1652	WaterMark.exe
1484	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 18 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3784-24-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3784-28-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1556-35-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1652-55-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1652-58-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1484-51-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3784-23-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1556-14-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1556-12-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1556-11-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1556-10-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1484-65-0x0000000000400000-0x000000000042F000-memory.dmp	upx
behavioral2/memory/1652-67-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1484-70-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1652-69-0x0000000000400000-0x000000000042F000-memory.dmp	upx
behavioral2/memory/1484-68-0x0000000000400000-0x000000000042F000-memory.dmp	upx
behavioral2/memory/1652-72-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/1484-74-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\pxF81B.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
File opened for modification	C:\Program Files (x86)\Microsoft\pxF82B.tmp	rundll32mgr.exe
File created	C:\Program Files (x86)\Microsoft\WaterMark.exe	rundll32mgr.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1636	5044	WerFault.exe	83
3676	4732	WerFault.exe	90
4836	4960	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 7 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

Modifies Internet Explorer settings 1 TTPs 53 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\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 (data)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3630045811"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31151108"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3632545832"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3630045811"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31151108"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{03EB05A1-BFF8-11EF-BDBF-622000771059} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31151108"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{03ED6777-BFF8-11EF-BDBF-622000771059} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31151108"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31151108"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3629889729"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3629889729"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3632545832"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31151108"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "441590716"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
1484	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1484	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe
1652	WaterMark.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1484	WaterMark.exe
Token: SeDebugPrivilege	1652	WaterMark.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
684	iexplore.exe
1956	iexplore.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
1956	iexplore.exe
1956	iexplore.exe
684	iexplore.exe
684	iexplore.exe
4456	IEXPLORE.EXE
4456	IEXPLORE.EXE
316	IEXPLORE.EXE
316	IEXPLORE.EXE
4456	IEXPLORE.EXE
4456	IEXPLORE.EXE

Suspicious use of UnmapMainImage 4 IoCs

pid	Process
1556	rundll32mgr.exe
3784	rundll32mgrmgr.exe
1484	WaterMark.exe
1652	WaterMark.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 5044	2388	rundll32.exe	83
PID 2388 wrote to memory of 5044	2388	rundll32.exe	83
PID 2388 wrote to memory of 5044	2388	rundll32.exe	83
PID 5044 wrote to memory of 1556	5044	rundll32.exe	84
PID 5044 wrote to memory of 1556	5044	rundll32.exe	84
PID 5044 wrote to memory of 1556	5044	rundll32.exe	84
PID 1556 wrote to memory of 3784	1556	rundll32mgr.exe	85
PID 1556 wrote to memory of 3784	1556	rundll32mgr.exe	85
PID 1556 wrote to memory of 3784	1556	rundll32mgr.exe	85
PID 3784 wrote to memory of 1652	3784	rundll32mgrmgr.exe	87
PID 3784 wrote to memory of 1652	3784	rundll32mgrmgr.exe	87
PID 3784 wrote to memory of 1652	3784	rundll32mgrmgr.exe	87
PID 1556 wrote to memory of 1484	1556	rundll32mgr.exe	88
PID 1556 wrote to memory of 1484	1556	rundll32mgr.exe	88
PID 1556 wrote to memory of 1484	1556	rundll32mgr.exe	88
PID 1484 wrote to memory of 4732	1484	WaterMark.exe	90
PID 1484 wrote to memory of 4732	1484	WaterMark.exe	90
PID 1484 wrote to memory of 4732	1484	WaterMark.exe	90
PID 1484 wrote to memory of 4732	1484	WaterMark.exe	90
PID 1484 wrote to memory of 4732	1484	WaterMark.exe	90
PID 1484 wrote to memory of 4732	1484	WaterMark.exe	90
PID 1484 wrote to memory of 4732	1484	WaterMark.exe	90
PID 1484 wrote to memory of 4732	1484	WaterMark.exe	90
PID 1484 wrote to memory of 4732	1484	WaterMark.exe	90
PID 1652 wrote to memory of 4960	1652	WaterMark.exe	91
PID 1652 wrote to memory of 4960	1652	WaterMark.exe	91
PID 1652 wrote to memory of 4960	1652	WaterMark.exe	91
PID 1652 wrote to memory of 4960	1652	WaterMark.exe	91
PID 1652 wrote to memory of 4960	1652	WaterMark.exe	91
PID 1652 wrote to memory of 4960	1652	WaterMark.exe	91
PID 1652 wrote to memory of 4960	1652	WaterMark.exe	91
PID 1652 wrote to memory of 4960	1652	WaterMark.exe	91
PID 1652 wrote to memory of 4960	1652	WaterMark.exe	91
PID 1484 wrote to memory of 684	1484	WaterMark.exe	98
PID 1484 wrote to memory of 684	1484	WaterMark.exe	98
PID 1484 wrote to memory of 1956	1484	WaterMark.exe	99
PID 1484 wrote to memory of 1956	1484	WaterMark.exe	99
PID 1652 wrote to memory of 2144	1652	WaterMark.exe	100
PID 1652 wrote to memory of 2144	1652	WaterMark.exe	100
PID 1652 wrote to memory of 2604	1652	WaterMark.exe	101
PID 1652 wrote to memory of 2604	1652	WaterMark.exe	101
PID 1956 wrote to memory of 316	1956	iexplore.exe	103
PID 1956 wrote to memory of 316	1956	iexplore.exe	103
PID 1956 wrote to memory of 316	1956	iexplore.exe	103
PID 684 wrote to memory of 4456	684	iexplore.exe	104
PID 684 wrote to memory of 4456	684	iexplore.exe	104
PID 684 wrote to memory of 4456	684	iexplore.exe	104

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\325d5916ac8acdac5be76a2e536a4f8a668f0e751bf077ccb1b19d05914cdb37.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\325d5916ac8acdac5be76a2e536a4f8a668f0e751bf077ccb1b19d05914cdb37.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5044
- - 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:1556
  - - 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:3784
    - - 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:1652
      - C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        6⤵
        
        PID:4960
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 212
        7⤵
        Program crash
        
        PID:4836
      - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        6⤵
        Modifies Internet Explorer settings
        
        PID:2144
      - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        6⤵
        Modifies Internet Explorer settings
        
        PID:2604
  - - 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:1484
    - - C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        5⤵
        
        PID:4732
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 208
        6⤵
        Program crash
        
        PID:3676
    - - 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:684
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:684 CREDAT:17410 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4456
    - - 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:1956
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1956 CREDAT:17410 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 652
    3⤵
    - Program crash
    PID:1636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5044 -ip 5044
1⤵
PID:2100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4732 -ip 4732
1⤵
PID:4532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4960 -ip 4960
1⤵
PID:3836

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
4eaf9b3a48166fb8e172b3a7f24579ff

SHA1
0f45af7ebcfc4e2a6fb9c6eded199411ef8de0ae

SHA256
6df30e165ee411a067f02df7637526554b5f4d69dc970f0d67d2ad5b78974d1b

SHA512
883f4c7db6a115cbe2c2618d882bb3731b60c5c8012f851beb73985703244e17b9e401c987fcfcd5fbc1f8c187a106ccc438004cdc2f0d0e0d745f9db0d2d338

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

Filesize
404B

MD5
ce1f542b2cb70049ad511adb40649b50

SHA1
115665c06740b0288b83d8f188f377318929b999

SHA256
99a43d7f3ffee0338166640bb9f7f8a91075eb46259acdc2a6665d970873a3e9

SHA512
571eed15ea3c1151fa1bcf1b0e266ce87362f50fc66bd96e85eced19a9925dc059bd9733827b838adea2d228cc586adfb4b573965821a58661387045bcf1b382

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

Filesize
404B

MD5
af57eed34b8d82d9ae903abcbd150cc5

SHA1
f99a5ac38e1eac196a91f73da77359bac5c1502f

SHA256
112d94c58d0cbf4a7b382802621d60d70da7b15464a9a31e788943150bb4b50c

SHA512
1505596fdf590d38cf032e2c5d87b5924ff7ab8c6867cbeb315fa866222b728a3c68de803312afc362b11e669fd36b4543688621332d9aa72027f3471843513a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DomainSuggestions\en-US.1

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{03EB05A1-BFF8-11EF-BDBF-622000771059}.dat

Filesize
5KB

MD5
3ab90a63dd054474afd634cf1bd20481

SHA1
7edc688a4846bab813fe5a166d79b63607bfc388

SHA256
07567ee54a97c5b2585f85871ff147af13ab407ce83a1a5f7e93038d0586ccf6

SHA512
d5a35999a1a943609806406c32b548b406559cfb5bf8a6ad6d310b00e3cdca3d5341929219da095716751bc5d53aea4e9fe32efdff4934bb7fc19bc9bc2ba7c8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{03ED6777-BFF8-11EF-BDBF-622000771059}.dat

Filesize
4KB

MD5
716465affdea4e3a1bbfeb1ed7f04180

SHA1
018bbe32fe323862b259268b62d4d8dd7ef271c5

SHA256
ba60578b1e8151066c585f7eeb5ecd93d712d8c679acce2e6b8b24aa7d40c198

SHA512
6783569242d45a0045457c86f83c811a5c53e9f5e5a71613be2a70678d075277d697c75e89dcb7ee783659dcb937b5285e50a8b0023358eb6995369e3770979e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver7B65.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

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

Filesize
249KB

MD5
137e9937fd71061c0e4a06812b009177

SHA1
73770a377c2f24584c9fe9084a5c4364a54ddbf8

SHA256
b6301b1793aca7b2fa9a589880f4e9454647d9d16b8edcac39b319349ae87d86

SHA512
13b1fcd197b9147ab7385f29eca585a50a4da12152ad89129712a653336eeb133c3ddb9e0db6cb233e45d96bcfea5ed65b1193114746acc2d92820e682df414c

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

Filesize
123KB

MD5
9f2ac7383413965045aa13a4705a8d99

SHA1
7add11d19bea49fcbb6cdf315d71477a11998e8d

SHA256
0cf6926cc791b40eede351eef639396100282ea612fcb42bda9c8096e069908b

SHA512
e90cc32e2bda5446000ddd816ef47f683804a4042fce1ce5bb5e58c37ece4498736eda9126f4c992dd6c6eba3936e392d1250c1c5dcd6cafa80eb9ee5ad0d377

Download Submit
memory/1484-74-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1484-52-0x0000000077E42000-0x0000000077E43000-memory.dmp

Filesize
4KB

Download
memory/1484-65-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1484-51-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1484-50-0x0000000000900000-0x0000000000901000-memory.dmp

Filesize
4KB

Download
memory/1484-34-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1484-63-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/1484-70-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1484-73-0x0000000077E42000-0x0000000077E43000-memory.dmp

Filesize
4KB

Download
memory/1484-68-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1556-15-0x00000000008C0000-0x00000000008C1000-memory.dmp

Filesize
4KB

Download
memory/1556-12-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1556-11-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1556-10-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1556-14-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1556-4-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1556-35-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1652-58-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1652-56-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/1652-67-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1652-55-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1652-69-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1652-72-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3784-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3784-23-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3784-20-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3784-28-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3784-24-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4732-61-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/4732-60-0x0000000000410000-0x0000000000411000-memory.dmp

Filesize
4KB

Download
memory/5044-62-0x0000000010000000-0x0000000010389000-memory.dmp

Filesize
3.5MB

Download
memory/5044-1-0x0000000010000000-0x0000000010389000-memory.dmp

Filesize
3.5MB

Download