Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
16-08-2024 19:36
Static task
static1
Behavioral task
behavioral1
Sample
9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe
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Size
42KB
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MD5
9fa8daab4de4c3734bb4e9bdfc17ee66
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SHA1
73f2a8f0eb0aa83ee8c0c006d1a69e77d29cd68d
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SHA256
9873eba634b17e685e54b73a3fc254b7b79985ee36d96ac4b93875217c6d4548
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SHA512
7eff108e5effe1b8234be66eae5368f057f5d2f023288358ca978233d2edd4cff26d8e04e8baf86dab9916283843e94f25ded2fea599cfcedf3a19c10dae70ad
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SSDEEP
768:9dfTIvVwvwJo0yeBOOhP3uXi8aJpJ3ds32eyx6:9pIv2wSeBOOhfuXi8aLJ82e/
Malware Config
Signatures
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Detects Andromeda payload. 4 IoCs
resource yara_rule behavioral1/memory/924-2-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/924-4-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/924-8-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/924-9-0x0000000000020000-0x0000000000025000-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\11183 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msgaoy.cmd" svchost.exe -
Deletes itself 1 IoCs
pid Process 924 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 9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\msgaoy.cmd 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 9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2424 9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2424 9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2424 wrote to memory of 924 2424 9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe 30 PID 2424 wrote to memory of 924 2424 9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe 30 PID 2424 wrote to memory of 924 2424 9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe 30 PID 2424 wrote to memory of 924 2424 9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\9fa8daab4de4c3734bb4e9bdfc17ee66_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9fa8daab4de4c3734bb4e9bdfc17ee66_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:2424 -
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:924
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