Analysis
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max time kernel
143s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
12-06-2024 20:27
Static task
static1
Behavioral task
behavioral1
Sample
a23552b0907638800d6b9c8f20a6f580_JaffaCakes118.exe
Resource
win7-20240508-en
General
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Target
a23552b0907638800d6b9c8f20a6f580_JaffaCakes118.exe
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Size
364KB
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MD5
a23552b0907638800d6b9c8f20a6f580
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SHA1
e7ecf3c8d29c5fd6bb6def111f1490255cb36fbe
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SHA256
d3d43d2eb817ea51430e6284b2f4275043c7318ad93496e2826985ba3c9132f1
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SHA512
e49be1af3063ab4a7fe5260eb698de9af1d76fbec89ce9eaf6293b9fdc8f202f7b6e9e04eddf7a6b53535b75b7afa8e96c3dc0c378f0ef40973a2bf3e884c32c
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANI:WBOO3VKID90TBEhx4O6aI
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/2392-3-0x0000000000370000-0x00000000003A2000-memory.dmp dave behavioral1/memory/2392-9-0x0000000000230000-0x0000000000260000-memory.dmp dave -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2392 a23552b0907638800d6b9c8f20a6f580_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2024 wermgr.exe Token: SeDebugPrivilege 2024 wermgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2392 wrote to memory of 2024 2392 a23552b0907638800d6b9c8f20a6f580_JaffaCakes118.exe 28 PID 2392 wrote to memory of 2024 2392 a23552b0907638800d6b9c8f20a6f580_JaffaCakes118.exe 28 PID 2392 wrote to memory of 2024 2392 a23552b0907638800d6b9c8f20a6f580_JaffaCakes118.exe 28 PID 2392 wrote to memory of 2024 2392 a23552b0907638800d6b9c8f20a6f580_JaffaCakes118.exe 28 PID 2392 wrote to memory of 2024 2392 a23552b0907638800d6b9c8f20a6f580_JaffaCakes118.exe 28 PID 2392 wrote to memory of 2024 2392 a23552b0907638800d6b9c8f20a6f580_JaffaCakes118.exe 28 -
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\a23552b0907638800d6b9c8f20a6f580_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a23552b0907638800d6b9c8f20a6f580_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2024
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