Analysis
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max time kernel
140s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
16-08-2024 09:59
Static task
static1
Behavioral task
behavioral1
Sample
9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe
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Size
13KB
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MD5
9de92a6253efbfd283e0c17e2d806fc9
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SHA1
f675bfbbd26b0612ff2fd20f882d5d0be8dbcab9
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SHA256
0bcbb6c5921bcc6a26f6f37010cb98815ebd98da6aab98bab804c14a56ee50d0
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SHA512
f35ec82ecd790b54eda0ec7c9bb1a274cfe9e2d1427ba35c4f5c33a859f0dc4e5da7fb8a6311a1512b530f86855bad2bf7164640c94309ee3272b7fc7b5a2529
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SSDEEP
384:TLOTSoMaHAhzQYVu1TY7gKJEmizmzCaF1FY:QSagh0Qu1UkKE7AF
Malware Config
Signatures
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Detects Andromeda payload. 2 IoCs
resource yara_rule behavioral2/memory/2580-6-0x0000000000860000-0x0000000000865000-memory.dmp family_andromeda behavioral2/memory/2580-10-0x0000000000860000-0x0000000000865000-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\62270 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msjegizx.scr" svchost.exe -
Deletes itself 1 IoCs
pid Process 2580 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 9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\msjegizx.scr svchost.exe -
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 9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4324 9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe 4324 9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 4324 9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe 4324 9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4324 wrote to memory of 2580 4324 9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe 86 PID 4324 wrote to memory of 2580 4324 9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe 86 PID 4324 wrote to memory of 2580 4324 9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9de92a6253efbfd283e0c17e2d806fc9_JaffaCakes118.exe"1⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\syswow64\svchost.exe2⤵
- Adds policy Run key to start application
- Deletes itself
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2580
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