Analysis
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max time kernel
143s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-09-2024 06:57
Static task
static1
Behavioral task
behavioral1
Sample
d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe
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Size
364KB
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MD5
d5d3334aefcd6e06812c16fc1ff0882c
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SHA1
f3baad9a3594a36020c28ecf9fe6eb67fcbb9c93
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SHA256
5a3c4ba3625e90eb521969063942c5724424d89d9ca61bda3b0a5968c29829ab
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SHA512
619aa01f9fdf8dc0fa1e1f7a110dd070ec2f6e2b10e3f015e887d286a377f29a71e7b8e4b07502d67481190ea0abadcf03c6cb21a3378166cebed3e0fec80c3b
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6AN4:WBOO3VKID90TBEhx4O6a4
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 behavioral1/memory/2440-8-0x0000000000240000-0x0000000000270000-memory.dmp dave behavioral1/memory/2440-3-0x0000000000330000-0x0000000000362000-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:
d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exepid Process 2440 d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
wermgr.exedescription pid Process Token: SeDebugPrivilege 2088 wermgr.exe Token: SeDebugPrivilege 2088 wermgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exedescription pid Process procid_target PID 2440 wrote to memory of 2088 2440 d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe 31 PID 2440 wrote to memory of 2088 2440 d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe 31 PID 2440 wrote to memory of 2088 2440 d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe 31 PID 2440 wrote to memory of 2088 2440 d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe 31 PID 2440 wrote to memory of 2088 2440 d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe 31 PID 2440 wrote to memory of 2088 2440 d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe 31 -
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\d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d5d3334aefcd6e06812c16fc1ff0882c_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2088
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