Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
18-08-2024 21:00
Static task
static1
Behavioral task
behavioral1
Sample
a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe
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Size
23KB
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MD5
a8316490314ace3c35d05ccee595ad51
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SHA1
845e1e412ebb8b52c5b9cc64ec2c02e0a8857126
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SHA256
0fb44597fb4782b2aa922618697aaa5c9760cf311903019e5bae72e447f3441f
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SHA512
c79ae655058b0384c46bc6725ea5f950d4a898d6b798854a2ba61fcba32a356c0ded2c1503d392959a04c515dda2035d52fb26119fed3685faa0c2226d2bf8fa
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SSDEEP
384:C04Vfdj9JT9uxRgZGz0glhPuDWWx3fYWW+6G+0T6kmPuTh8MzNFYx/d4Yx:QdfTIvjWn6bVdPuT9hGxSY
Malware Config
Signatures
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Detects Andromeda payload. 4 IoCs
resource yara_rule behavioral1/memory/1740-3-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/1740-5-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/1740-9-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/1740-10-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\50760 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\mszuoro.bat" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe -
Deletes itself 1 IoCs
pid Process 1740 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 a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\mszuoro.bat 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2388 a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2388 a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2388 wrote to memory of 1740 2388 a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe 30 PID 2388 wrote to memory of 1740 2388 a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe 30 PID 2388 wrote to memory of 1740 2388 a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe 30 PID 2388 wrote to memory of 1740 2388 a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\a8316490314ace3c35d05ccee595ad51_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a8316490314ace3c35d05ccee595ad51_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:2388 -
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:1740
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