Analysis
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max time kernel
145s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
21-08-2024 12:29
Static task
static1
Behavioral task
behavioral1
Sample
b375954d791a694c324b8c1298f48896_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b375954d791a694c324b8c1298f48896_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b375954d791a694c324b8c1298f48896_JaffaCakes118.exe
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Size
77KB
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MD5
b375954d791a694c324b8c1298f48896
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SHA1
9a8c2c4ecfa6706e4a306151b2583a0f1384338a
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SHA256
fdfe9bb9fd889b840e1d50b1e78d6856d3d2e2628255a3ccb86b73c85d1d3965
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SHA512
3b6535be03cf7cb1940a8dfe16623b02a6bc95b7ac3f199b622c4172c4e8952caebe6f18173a566d35e46321df18e5d007bea84e40e466982a59e8dbb2b71791
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SSDEEP
1536:kWqPQVn2r29oi2vGPiB6iOjsbBVtYe1LIRLiyF86Lf5x+mX:i62rooF80BbBYiki6Lf5x+mX
Malware Config
Signatures
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Detects Andromeda payload. 2 IoCs
resource yara_rule behavioral1/memory/2888-12-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/2888-16-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\23666 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msrocpzi.com" svchost.exe -
Deletes itself 1 IoCs
pid Process 2888 svchost.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum b375954d791a694c324b8c1298f48896_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2756 set thread context of 3004 2756 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe 30 -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\msrocpzi.com svchost.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b375954d791a694c324b8c1298f48896_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3004 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 3004 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe 3004 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2756 wrote to memory of 3004 2756 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe 30 PID 2756 wrote to memory of 3004 2756 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe 30 PID 2756 wrote to memory of 3004 2756 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe 30 PID 2756 wrote to memory of 3004 2756 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe 30 PID 2756 wrote to memory of 3004 2756 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe 30 PID 2756 wrote to memory of 3004 2756 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe 30 PID 3004 wrote to memory of 2888 3004 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe 31 PID 3004 wrote to memory of 2888 3004 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe 31 PID 3004 wrote to memory of 2888 3004 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe 31 PID 3004 wrote to memory of 2888 3004 b375954d791a694c324b8c1298f48896_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\b375954d791a694c324b8c1298f48896_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b375954d791a694c324b8c1298f48896_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Users\Admin\AppData\Local\Temp\b375954d791a694c324b8c1298f48896_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b375954d791a694c324b8c1298f48896_JaffaCakes118.exe"2⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Windows\syswow64\svchost.exeC:\Windows\syswow64\svchost.exe3⤵
- Adds policy Run key to start application
- Deletes itself
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2888
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