Analysis
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max time kernel
118s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28-09-2024 20:50
Static task
static1
Behavioral task
behavioral1
Sample
fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exe
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Size
364KB
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MD5
fd1ebe080a246d50aafd0debffb281e7
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SHA1
ae5bc6c1d03d31f259628c20222b8d5c1141c9ce
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SHA256
9f894f74741a73010b9ea91c24d01fbd0d875785ed4c4da619f7639142ef0fd3
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SHA512
2d7a009f4aba868cb2c684a01a44b0f4946f5c2c0fb5234c75e5d862f2b0eb5d7e2d3b974934ccf2c7d4c8a5b3bfdde3deee63f48b902e9fd49a5cc845496f74
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANk:WBOO3VKID90TBEhx4O6ak
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.
Processes:
resource yara_rule behavioral2/memory/716-7-0x0000000000BE0000-0x0000000000C10000-memory.dmp dave behavioral2/memory/716-3-0x0000000002260000-0x0000000002292000-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.
Processes:
fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exepid Process 716 fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exe 716 fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
wermgr.exedescription pid Process Token: SeDebugPrivilege 316 wermgr.exe Token: SeDebugPrivilege 316 wermgr.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exedescription pid Process procid_target PID 716 wrote to memory of 316 716 fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exe 82 PID 716 wrote to memory of 316 716 fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exe 82 PID 716 wrote to memory of 316 716 fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exe 82 PID 716 wrote to memory of 316 716 fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exe 82 -
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\fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fd1ebe080a246d50aafd0debffb281e7_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:716 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:316
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