Analysis
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max time kernel
130s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 06:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe
Resource
win7-20241010-en
windows7-x64
12 signatures
150 seconds
General
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Target
a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe
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Size
400KB
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MD5
a05a3eb0154e2c75e8b7d61bd1e297f1
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SHA1
399822b706caaf75baaefd9a5a1566bfa3b7a5d9
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SHA256
62ed0e1554cc04a25432641caae3c01dd42cbdebde6d3de39814396be1ed2e68
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SHA512
03c194c71eb14bde241f03a3040a700e3f736fe866552acc3fbfa7c92f3b0811af71a1beda7dea46d347c6d62fa0bf799c860c26b6d6fb1ea5423da77d8e6f38
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SSDEEP
6144:0peyHHFGMNqRzWbtHMsT+GRVYHj6ezImhds3D9nVW5GJZ2tNYLj8MfsNMAit+:ee2lGMkRzWhnJYDRnzKBVzYKj86sy+
Malware Config
Signatures
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Darkcomet family
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate explorer.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3088 set thread context of 1704 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe -
Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier explorer.exe -
Modifies registry class 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.key a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.key explorer.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeSecurityPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeLoadDriverPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeSystemProfilePrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeSystemtimePrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeBackupPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeRestorePrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeShutdownPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeDebugPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeUndockPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeManageVolumePrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeImpersonatePrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: 33 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: 34 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: 35 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: 36 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1704 explorer.exe Token: SeSecurityPrivilege 1704 explorer.exe Token: SeTakeOwnershipPrivilege 1704 explorer.exe Token: SeLoadDriverPrivilege 1704 explorer.exe Token: SeSystemProfilePrivilege 1704 explorer.exe Token: SeSystemtimePrivilege 1704 explorer.exe Token: SeProfSingleProcessPrivilege 1704 explorer.exe Token: SeIncBasePriorityPrivilege 1704 explorer.exe Token: SeCreatePagefilePrivilege 1704 explorer.exe Token: SeBackupPrivilege 1704 explorer.exe Token: SeRestorePrivilege 1704 explorer.exe Token: SeShutdownPrivilege 1704 explorer.exe Token: SeDebugPrivilege 1704 explorer.exe Token: SeSystemEnvironmentPrivilege 1704 explorer.exe Token: SeChangeNotifyPrivilege 1704 explorer.exe Token: SeRemoteShutdownPrivilege 1704 explorer.exe Token: SeUndockPrivilege 1704 explorer.exe Token: SeManageVolumePrivilege 1704 explorer.exe Token: SeImpersonatePrivilege 1704 explorer.exe Token: SeCreateGlobalPrivilege 1704 explorer.exe Token: 33 1704 explorer.exe Token: 34 1704 explorer.exe Token: 35 1704 explorer.exe Token: 36 1704 explorer.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1704 explorer.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3088 wrote to memory of 1704 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe 83 PID 3088 wrote to memory of 1704 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe 83 PID 3088 wrote to memory of 1704 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe 83 PID 3088 wrote to memory of 1704 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe 83 PID 3088 wrote to memory of 1704 3088 a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a05a3eb0154e2c75e8b7d61bd1e297f1_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3088 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"2⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1704
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