Analysis
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max time kernel
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max time network
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platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
12/10/2022, 17:35
Static task
static1
General
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Target
b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727.exe
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Size
5.9MB
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MD5
c99f3e810ece419b83ef4721655c2596
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SHA1
a07b610588ad9fe0e8744a6468bd92bf0f00e50b
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SHA256
b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727
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SHA512
4914415aa3138e4240f01c333e3a84f61d151d57feb17abac0cbd448b74714d44ee49cdd313c26f15208dc73b6916a401662f2f36c0148213ebf99d6923ff134
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SSDEEP
49152:CC10bhkuFe6iRyhJ3jkqQVSfWVXqASv1x1dKO/5t7WGiocfGJDcjQcy20RHrzKga:CC10bhMSjL+EnHOMz5ysZA5+bf6c
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Program crash 10 IoCs
pid pid_target Process procid_target 1696 4944 WerFault.exe 65 4560 4944 WerFault.exe 65 2000 4944 WerFault.exe 65 4548 4944 WerFault.exe 65 4632 4944 WerFault.exe 65 4008 4944 WerFault.exe 65 4680 4944 WerFault.exe 65 3816 4944 WerFault.exe 65 4296 4944 WerFault.exe 65 2360 4944 WerFault.exe 65 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4536 wmic.exe Token: SeSecurityPrivilege 4536 wmic.exe Token: SeTakeOwnershipPrivilege 4536 wmic.exe Token: SeLoadDriverPrivilege 4536 wmic.exe Token: SeSystemProfilePrivilege 4536 wmic.exe Token: SeSystemtimePrivilege 4536 wmic.exe Token: SeProfSingleProcessPrivilege 4536 wmic.exe Token: SeIncBasePriorityPrivilege 4536 wmic.exe Token: SeCreatePagefilePrivilege 4536 wmic.exe Token: SeBackupPrivilege 4536 wmic.exe Token: SeRestorePrivilege 4536 wmic.exe Token: SeShutdownPrivilege 4536 wmic.exe Token: SeDebugPrivilege 4536 wmic.exe Token: SeSystemEnvironmentPrivilege 4536 wmic.exe Token: SeRemoteShutdownPrivilege 4536 wmic.exe Token: SeUndockPrivilege 4536 wmic.exe Token: SeManageVolumePrivilege 4536 wmic.exe Token: 33 4536 wmic.exe Token: 34 4536 wmic.exe Token: 35 4536 wmic.exe Token: 36 4536 wmic.exe Token: SeIncreaseQuotaPrivilege 4536 wmic.exe Token: SeSecurityPrivilege 4536 wmic.exe Token: SeTakeOwnershipPrivilege 4536 wmic.exe Token: SeLoadDriverPrivilege 4536 wmic.exe Token: SeSystemProfilePrivilege 4536 wmic.exe Token: SeSystemtimePrivilege 4536 wmic.exe Token: SeProfSingleProcessPrivilege 4536 wmic.exe Token: SeIncBasePriorityPrivilege 4536 wmic.exe Token: SeCreatePagefilePrivilege 4536 wmic.exe Token: SeBackupPrivilege 4536 wmic.exe Token: SeRestorePrivilege 4536 wmic.exe Token: SeShutdownPrivilege 4536 wmic.exe Token: SeDebugPrivilege 4536 wmic.exe Token: SeSystemEnvironmentPrivilege 4536 wmic.exe Token: SeRemoteShutdownPrivilege 4536 wmic.exe Token: SeUndockPrivilege 4536 wmic.exe Token: SeManageVolumePrivilege 4536 wmic.exe Token: 33 4536 wmic.exe Token: 34 4536 wmic.exe Token: 35 4536 wmic.exe Token: 36 4536 wmic.exe Token: SeIncreaseQuotaPrivilege 4676 WMIC.exe Token: SeSecurityPrivilege 4676 WMIC.exe Token: SeTakeOwnershipPrivilege 4676 WMIC.exe Token: SeLoadDriverPrivilege 4676 WMIC.exe Token: SeSystemProfilePrivilege 4676 WMIC.exe Token: SeSystemtimePrivilege 4676 WMIC.exe Token: SeProfSingleProcessPrivilege 4676 WMIC.exe Token: SeIncBasePriorityPrivilege 4676 WMIC.exe Token: SeCreatePagefilePrivilege 4676 WMIC.exe Token: SeBackupPrivilege 4676 WMIC.exe Token: SeRestorePrivilege 4676 WMIC.exe Token: SeShutdownPrivilege 4676 WMIC.exe Token: SeDebugPrivilege 4676 WMIC.exe Token: SeSystemEnvironmentPrivilege 4676 WMIC.exe Token: SeRemoteShutdownPrivilege 4676 WMIC.exe Token: SeUndockPrivilege 4676 WMIC.exe Token: SeManageVolumePrivilege 4676 WMIC.exe Token: 33 4676 WMIC.exe Token: 34 4676 WMIC.exe Token: 35 4676 WMIC.exe Token: 36 4676 WMIC.exe Token: SeIncreaseQuotaPrivilege 4676 WMIC.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4944 wrote to memory of 4536 4944 b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727.exe 73 PID 4944 wrote to memory of 4536 4944 b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727.exe 73 PID 4944 wrote to memory of 4536 4944 b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727.exe 73 PID 4944 wrote to memory of 4508 4944 b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727.exe 79 PID 4944 wrote to memory of 4508 4944 b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727.exe 79 PID 4944 wrote to memory of 4508 4944 b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727.exe 79 PID 4508 wrote to memory of 4676 4508 cmd.exe 81 PID 4508 wrote to memory of 4676 4508 cmd.exe 81 PID 4508 wrote to memory of 4676 4508 cmd.exe 81 PID 4944 wrote to memory of 4732 4944 b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727.exe 82 PID 4944 wrote to memory of 4732 4944 b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727.exe 82 PID 4944 wrote to memory of 4732 4944 b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727.exe 82 PID 4732 wrote to memory of 2672 4732 cmd.exe 84 PID 4732 wrote to memory of 2672 4732 cmd.exe 84 PID 4732 wrote to memory of 2672 4732 cmd.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727.exe"C:\Users\Admin\AppData\Local\Temp\b90c2bbcd5b20bc2759384709ee5ac8613938120b655b369a8e370f44e2df727.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4944 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 5442⤵
- Program crash
PID:1696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 5162⤵
- Program crash
PID:4560
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 5882⤵
- Program crash
PID:2000
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 6402⤵
- Program crash
PID:4548
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 7482⤵
- Program crash
PID:4632
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 8802⤵
- Program crash
PID:4008
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C:\Windows\SysWOW64\Wbem\wmic.exewmic os get Caption2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4536
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 13282⤵
- Program crash
PID:4680
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 13442⤵
- Program crash
PID:3816
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 12682⤵
- Program crash
PID:4296
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C:\Windows\SysWOW64\cmd.execmd /C "wmic path win32_VideoController get name"2⤵
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic path win32_VideoController get name3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4676
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C:\Windows\SysWOW64\cmd.execmd /C "wmic cpu get name"2⤵
- Suspicious use of WriteProcessMemory
PID:4732 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic cpu get name3⤵PID:2672
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 2682⤵
- Program crash
PID:2360
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