Analysis
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max time kernel
10s -
max time network
15s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
26-07-2024 11:52
Static task
static1
Behavioral task
behavioral1
Sample
73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exe
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Size
58KB
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MD5
73efec1ae006782b4dbfd7b2598ace36
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SHA1
0801da32812b04787758ef758356665202cdbaac
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SHA256
fef6005a18ce3e686d6e25aec9174497580a19f50c17533fa498c4c2ecc2ff41
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SHA512
10719d7dc4cf7c63c46db088a81d00224bcdf3336a8336259f46787dbfd6621e43492be7c0245e9c93e7833e9ffd5b3e1293c1c86baf5a035e5b44b04c4cd546
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SSDEEP
1536:Aq+x9fvssmLaMeyiJmvURXkCgeSLckO8zCBk+ha6:Aqwvs7LcccRXkCgeL8zSpa
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
PINCH3.EXEpid process 2404 PINCH3.EXE -
Loads dropped DLL 2 IoCs
Processes:
73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exepid process 3012 73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exe 3012 73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
PINCH3.EXEdescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook PINCH3.EXE -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
PINCH3.EXE73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PINCH3.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
PINCH3.EXEpid process 2404 PINCH3.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
PINCH3.EXEdescription pid process Token: SeDebugPrivilege 2404 PINCH3.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exedescription pid process target process PID 3012 wrote to memory of 2404 3012 73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exe PINCH3.EXE PID 3012 wrote to memory of 2404 3012 73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exe PINCH3.EXE PID 3012 wrote to memory of 2404 3012 73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exe PINCH3.EXE PID 3012 wrote to memory of 2404 3012 73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exe PINCH3.EXE -
outlook_win_path 1 IoCs
Processes:
PINCH3.EXEdescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook PINCH3.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\73efec1ae006782b4dbfd7b2598ace36_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PINCH3.EXE"C:\Users\Admin\AppData\Local\Temp\PINCH3.EXE"2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\PINCH3.EXEFilesize
49KB
MD57b8d66c13b596bb5911b66c79d43feb4
SHA1e884dcbe7d871d66c70c1199cfc47bb2fc3360ed
SHA256425c38fae2bd9e43401b940cfabc7f69b5a4099c2b1e4ff0e792dd12e3b279c7
SHA51204b66fca240e1aaa0cbc9427dd056f5508a0c493158907ffc523e8c055c4bb00551e214b5f2f2ea6f853495667350a318d308a57ef7dc504493f5dbd2f94d0a1
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memory/2404-13-0x0000000013140000-0x000000001317C000-memory.dmpFilesize
240KB
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memory/2404-14-0x0000000013140000-0x000000001317C000-memory.dmpFilesize
240KB
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memory/3012-10-0x0000000013140000-0x000000001317C000-memory.dmpFilesize
240KB
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memory/3012-11-0x000000001FFF0000-0x0000000020006000-memory.dmpFilesize
88KB
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memory/3012-12-0x0000000013140000-0x000000001317C000-memory.dmpFilesize
240KB