Analysis
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max time kernel
135s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/09/2024, 02:08
Static task
static1
Behavioral task
behavioral1
Sample
eca28616ca89247e468c4be0c0ef67d2_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
eca28616ca89247e468c4be0c0ef67d2_JaffaCakes118.exe
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Size
364KB
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MD5
eca28616ca89247e468c4be0c0ef67d2
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SHA1
484c3015a40ece66f4bc5d693ebd01b859ab8ecd
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SHA256
794987322ce3e8b025ee23c4ddd027e1dcf0d5d72fcca53978b70b6fb20ff56d
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SHA512
26c7d4c8a9d4c9dfdb059d1cb21852111c98fd5b4380a46e26fdc0aa1315f55aaff6f731509fa1ba7cec890c5d06ec21d303667d4955009eb716ee59787c65c1
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANV:WBOO3VKID90TBEhx4O6aV
Malware Config
Signatures
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Dave packer 2 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
resource yara_rule behavioral1/memory/2000-3-0x0000000001CF0000-0x0000000001D22000-memory.dmp dave behavioral1/memory/2000-7-0x00000000003B0000-0x00000000003E0000-memory.dmp dave -
System Location Discovery: System Language Discovery 1 TTPs 1 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 eca28616ca89247e468c4be0c0ef67d2_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2000 eca28616ca89247e468c4be0c0ef67d2_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2344 wermgr.exe Token: SeDebugPrivilege 2344 wermgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2000 wrote to memory of 2344 2000 eca28616ca89247e468c4be0c0ef67d2_JaffaCakes118.exe 29 PID 2000 wrote to memory of 2344 2000 eca28616ca89247e468c4be0c0ef67d2_JaffaCakes118.exe 29 PID 2000 wrote to memory of 2344 2000 eca28616ca89247e468c4be0c0ef67d2_JaffaCakes118.exe 29 PID 2000 wrote to memory of 2344 2000 eca28616ca89247e468c4be0c0ef67d2_JaffaCakes118.exe 29 PID 2000 wrote to memory of 2344 2000 eca28616ca89247e468c4be0c0ef67d2_JaffaCakes118.exe 29 PID 2000 wrote to memory of 2344 2000 eca28616ca89247e468c4be0c0ef67d2_JaffaCakes118.exe 29 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\eca28616ca89247e468c4be0c0ef67d2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eca28616ca89247e468c4be0c0ef67d2_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2344
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