Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-10-2024 08:12
Static task
static1
Behavioral task
behavioral1
Sample
0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe
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Size
141KB
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MD5
0ebb288db2f114e161179e2681df5366
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SHA1
6f82dd0907b9915a89f50a6453f618eca162d803
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SHA256
6624840d8d9ee3cc7a6b803236c3b91af9b6b479f39183d40dc76849885a4314
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SHA512
f67aa1ca0a577fa0f3e1a26f883c21e2a8a2133e11fb9e342a4b5ae0a2482dda456fdb1af44d1009f9f70256fdaf19a5fe7d96a28094fc915182ac9c7df1239f
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SSDEEP
3072:1Vn2EV+i5K0opbMqqJI7w7gj9vuxVKQ0+xBhuxelgB5Js:1V2KR5K7pbMqqJI7w7ge0ajchB5
Malware Config
Signatures
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Possible privilege escalation attempt 2 IoCs
Processes:
takeown.exeicacls.exepid Process 2148 takeown.exe 2672 icacls.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid Process 2564 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
cmd.exepid Process 2564 cmd.exe 2564 cmd.exe -
Modifies file permissions 1 TTPs 2 IoCs
Processes:
takeown.exeicacls.exepid Process 2148 takeown.exe 2672 icacls.exe -
Drops file in System32 directory 4 IoCs
Processes:
0ebb288db2f114e161179e2681df5366_JaffaCakes118.exedescription ioc Process File created C:\Windows\SysWOW64\imm32.dll 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe File created C:\Windows\SysWOW64\ole.dll 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe File created C:\Windows\SysWOW64\imm32.dll.log 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\imm32.dll.log 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
0ebb288db2f114e161179e2681df5366_JaffaCakes118.exetakeown.exeicacls.execmd.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language takeown.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language icacls.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
0ebb288db2f114e161179e2681df5366_JaffaCakes118.exepid Process 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
0ebb288db2f114e161179e2681df5366_JaffaCakes118.exetakeown.exedescription pid Process Token: SeDebugPrivilege 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2148 takeown.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
0ebb288db2f114e161179e2681df5366_JaffaCakes118.exepid Process 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0ebb288db2f114e161179e2681df5366_JaffaCakes118.exedescription pid Process procid_target PID 2132 wrote to memory of 2148 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 28 PID 2132 wrote to memory of 2148 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 28 PID 2132 wrote to memory of 2148 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 28 PID 2132 wrote to memory of 2148 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 28 PID 2132 wrote to memory of 2672 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 30 PID 2132 wrote to memory of 2672 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 30 PID 2132 wrote to memory of 2672 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 30 PID 2132 wrote to memory of 2672 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 30 PID 2132 wrote to memory of 2564 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 32 PID 2132 wrote to memory of 2564 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 32 PID 2132 wrote to memory of 2564 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 32 PID 2132 wrote to memory of 2564 2132 0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0ebb288db2f114e161179e2681df5366_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\SysWOW64\takeown.exetakeown /F C:\Windows\system32\imm32.dll2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2148
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C:\Windows\SysWOW64\icacls.exeicacls C:\Windows\system32\imm32.dll /grant administrators:f2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:2672
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c c:\delf765f4f.bat2⤵
- Deletes itself
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2564
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
121KB
MD51318930126086eabb2feb266354be694
SHA10407dc0f6339bf9792c8d7f955fb3ec8d66abf82
SHA256b7d0b14060a91625c9b3d5cbd9e7cd9cc2cef61a569801782b9bf4827a14f007
SHA512ab2789ceaedc96409a9ca75de7cf0e367a25ddc625c4b5dc8004cb668b332cfad5532562693165d41b37aacbcf9ec23394dc5a81596976405df89e5dcd6c4c92
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Filesize
64KB
MD5766974e590fc46ed58cdcce118b7432f
SHA1a00209e0ae4de53783dd2ba214f988ea53510e27
SHA25675348353dc765e9c5c7d123e2d7df6f9315d29681c4989b2645b7b3a40d665d7
SHA5124c5d13b0ba67581e19f62b48c34901e61ef0ac9757e7fb1ac2693648444947b3e6f95eb6ba7d09ce57983466f21d9891d3751b7c372c3ab31da6f559f5b0a0a8
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Filesize
235B
MD54784b1d1c0016f1bb40fb2641d2e1e73
SHA1d89a5c4ca089dd5c35b47af186ba6cd17241d0ad
SHA25607ea18636c984e3148ea1a7f43cbf5f5f2f8d4fda37c3afbfbde996b8513cc2b
SHA5123ba28ea2cb0de33792b0fdf67ea9a079e638c11c67de6f37edf1f86a184a055e41b3afb98dcd1b483ad15bf78e7cec291d3ad07ab662f077e1bd6e97062272f6