Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23/01/2025, 21:26
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe
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Size
240KB
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MD5
1b3aeba6d84f111e24fbc2f44c439189
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SHA1
70e936d321c29ce51afe9a483fc65771a69d26ec
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SHA256
80ea341ac16db388097c7a42f0c494cae78c1e6bcf3ea682907efe81684ec746
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SHA512
9840dc1f7f986f37f5669c1a6ae022aaa5b405d7a1acd44efcdd02c10e3e2780624345530d52be153f48f08109a26aaeb546ceefb8e7f2fefd7664e47e90b9ab
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SSDEEP
6144:1ySIm9OrcSIm9OrJ5S+Fz4atfYSPeAwLFcqTFV27fCzNciTah49l/rXDqEQzpQcM:USIm9OrcSIm9OrTS+Fz4atfYSPeAwLF5
Malware Config
Signatures
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Blackshades
Blackshades is a remote access trojan with various capabilities.
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Blackshades family
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Blackshades payload 14 IoCs
resource yara_rule behavioral1/memory/1984-21-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-20-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-39-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-41-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-43-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-44-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-45-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-47-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-48-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-49-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-51-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-53-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-54-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/1984-56-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\svchost.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\pur.exe = "C:\\Users\\Admin\\AppData\\Roaming\\pur.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe -
Executes dropped EXE 1 IoCs
pid Process 1984 svchost.exe -
Loads dropped DLL 1 IoCs
pid Process 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1636 set thread context of 1984 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 28 -
resource yara_rule behavioral1/memory/1984-11-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-10-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-19-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-18-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-15-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-21-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-20-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-39-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-41-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-43-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-44-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-45-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-47-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-48-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-49-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-51-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-53-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-54-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/1984-56-0x0000000000400000-0x000000000047B000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 11 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 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2072 reg.exe 2644 reg.exe 2636 reg.exe 1236 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe Token: 1 1984 svchost.exe Token: SeCreateTokenPrivilege 1984 svchost.exe Token: SeAssignPrimaryTokenPrivilege 1984 svchost.exe Token: SeLockMemoryPrivilege 1984 svchost.exe Token: SeIncreaseQuotaPrivilege 1984 svchost.exe Token: SeMachineAccountPrivilege 1984 svchost.exe Token: SeTcbPrivilege 1984 svchost.exe Token: SeSecurityPrivilege 1984 svchost.exe Token: SeTakeOwnershipPrivilege 1984 svchost.exe Token: SeLoadDriverPrivilege 1984 svchost.exe Token: SeSystemProfilePrivilege 1984 svchost.exe Token: SeSystemtimePrivilege 1984 svchost.exe Token: SeProfSingleProcessPrivilege 1984 svchost.exe Token: SeIncBasePriorityPrivilege 1984 svchost.exe Token: SeCreatePagefilePrivilege 1984 svchost.exe Token: SeCreatePermanentPrivilege 1984 svchost.exe Token: SeBackupPrivilege 1984 svchost.exe Token: SeRestorePrivilege 1984 svchost.exe Token: SeShutdownPrivilege 1984 svchost.exe Token: SeDebugPrivilege 1984 svchost.exe Token: SeAuditPrivilege 1984 svchost.exe Token: SeSystemEnvironmentPrivilege 1984 svchost.exe Token: SeChangeNotifyPrivilege 1984 svchost.exe Token: SeRemoteShutdownPrivilege 1984 svchost.exe Token: SeUndockPrivilege 1984 svchost.exe Token: SeSyncAgentPrivilege 1984 svchost.exe Token: SeEnableDelegationPrivilege 1984 svchost.exe Token: SeManageVolumePrivilege 1984 svchost.exe Token: SeImpersonatePrivilege 1984 svchost.exe Token: SeCreateGlobalPrivilege 1984 svchost.exe Token: 31 1984 svchost.exe Token: 32 1984 svchost.exe Token: 33 1984 svchost.exe Token: 34 1984 svchost.exe Token: 35 1984 svchost.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1984 svchost.exe 1984 svchost.exe 1984 svchost.exe 1984 svchost.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 1636 wrote to memory of 1984 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 28 PID 1636 wrote to memory of 1984 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 28 PID 1636 wrote to memory of 1984 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 28 PID 1636 wrote to memory of 1984 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 28 PID 1636 wrote to memory of 1984 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 28 PID 1636 wrote to memory of 1984 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 28 PID 1636 wrote to memory of 1984 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 28 PID 1636 wrote to memory of 1984 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 28 PID 1984 wrote to memory of 2964 1984 svchost.exe 29 PID 1984 wrote to memory of 2964 1984 svchost.exe 29 PID 1984 wrote to memory of 2964 1984 svchost.exe 29 PID 1984 wrote to memory of 2964 1984 svchost.exe 29 PID 1984 wrote to memory of 3016 1984 svchost.exe 30 PID 1984 wrote to memory of 3016 1984 svchost.exe 30 PID 1984 wrote to memory of 3016 1984 svchost.exe 30 PID 1984 wrote to memory of 3016 1984 svchost.exe 30 PID 1984 wrote to memory of 3032 1984 svchost.exe 31 PID 1984 wrote to memory of 3032 1984 svchost.exe 31 PID 1984 wrote to memory of 3032 1984 svchost.exe 31 PID 1984 wrote to memory of 3032 1984 svchost.exe 31 PID 1984 wrote to memory of 3028 1984 svchost.exe 32 PID 1984 wrote to memory of 3028 1984 svchost.exe 32 PID 1984 wrote to memory of 3028 1984 svchost.exe 32 PID 1984 wrote to memory of 3028 1984 svchost.exe 32 PID 1636 wrote to memory of 2180 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 37 PID 1636 wrote to memory of 2180 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 37 PID 1636 wrote to memory of 2180 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 37 PID 1636 wrote to memory of 2180 1636 JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe 37 PID 3032 wrote to memory of 1236 3032 cmd.exe 38 PID 3032 wrote to memory of 1236 3032 cmd.exe 38 PID 3032 wrote to memory of 1236 3032 cmd.exe 38 PID 3032 wrote to memory of 1236 3032 cmd.exe 38 PID 2964 wrote to memory of 2072 2964 cmd.exe 39 PID 2964 wrote to memory of 2072 2964 cmd.exe 39 PID 2964 wrote to memory of 2072 2964 cmd.exe 39 PID 2964 wrote to memory of 2072 2964 cmd.exe 39 PID 3016 wrote to memory of 2636 3016 cmd.exe 40 PID 3016 wrote to memory of 2636 3016 cmd.exe 40 PID 3016 wrote to memory of 2636 3016 cmd.exe 40 PID 3016 wrote to memory of 2636 3016 cmd.exe 40 PID 3028 wrote to memory of 2644 3028 cmd.exe 41 PID 3028 wrote to memory of 2644 3028 cmd.exe 41 PID 3028 wrote to memory of 2644 3028 cmd.exe 41 PID 3028 wrote to memory of 2644 3028 cmd.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1b3aeba6d84f111e24fbc2f44c439189.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1636 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\svchost.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2072
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2636
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1236
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\pur.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\pur.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\pur.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\pur.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2644
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\j.vbs"2⤵
- System Location Discovery: System Language Discovery
PID:2180
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
343B
MD565f94bdf37000c4e117754678961b3df
SHA11c923def5d3198b49e4ace9c5054d1a41324d43a
SHA256a8fd3a5c18a3ba04d4634974ad524c9283089148cc677fee58d311a0aa6b950b
SHA512f21526e5ccb670e38a18bdd4dd49ca595569df5e0d83a3da2c5853205de440c81724409f84017132df4bb06e1d5e3604b7853669169238bc0a60610eab31dd05
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Filesize
31KB
MD5ed797d8dc2c92401985d162e42ffa450
SHA10f02fc517c7facc4baefde4fe9467fb6488ebabe
SHA256b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e
SHA512e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2