Analysis
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max time kernel
104s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
02/06/2024, 22:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8f94f98ea1c541dfe5aba253d4256a78_JaffaCakes118.exe
Resource
win7-20240221-en
6 signatures
150 seconds
General
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Target
8f94f98ea1c541dfe5aba253d4256a78_JaffaCakes118.exe
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Size
364KB
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MD5
8f94f98ea1c541dfe5aba253d4256a78
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SHA1
56137b72bdc0f23c6eb880a14981564954c960b6
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SHA256
24b6307a9af4c52dff9c979c563c5294d1e7c959980e87d5c8564e0617be3f94
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SHA512
6eb57b841cabfa6e33990b16569561f95efad51e6fbfe6443500877ee01cf505ca34ff6915d4cde91affb8430c1be7895a3229e2097f231711b8fbe4718ab345
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANj:WBOO3VKID90TBEhx4O6aj
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 behavioral2/memory/3172-3-0x0000000000A80000-0x0000000000AB2000-memory.dmp dave behavioral2/memory/3172-8-0x0000000000A50000-0x0000000000A80000-memory.dmp dave -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3172 8f94f98ea1c541dfe5aba253d4256a78_JaffaCakes118.exe 3172 8f94f98ea1c541dfe5aba253d4256a78_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5068 wermgr.exe Token: SeDebugPrivilege 5068 wermgr.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3172 wrote to memory of 5068 3172 8f94f98ea1c541dfe5aba253d4256a78_JaffaCakes118.exe 93 PID 3172 wrote to memory of 5068 3172 8f94f98ea1c541dfe5aba253d4256a78_JaffaCakes118.exe 93 PID 3172 wrote to memory of 5068 3172 8f94f98ea1c541dfe5aba253d4256a78_JaffaCakes118.exe 93 PID 3172 wrote to memory of 5068 3172 8f94f98ea1c541dfe5aba253d4256a78_JaffaCakes118.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\8f94f98ea1c541dfe5aba253d4256a78_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8f94f98ea1c541dfe5aba253d4256a78_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3172 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:5068
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