Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
09-04-2024 03:34
Static task
static1
Behavioral task
behavioral1
Sample
e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe
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Size
42KB
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MD5
e91e7d556a7d8828b75d2c6e1193ce7c
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SHA1
8f39c3faf392d384ac3482a26c1bc181829a819b
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SHA256
4a4ff30228a0254b04e67c630f2716950f355da83cd6baf2017e4dbe6bf97135
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SHA512
5d23c32c0799d1fa539393ae003d36b864ef4bc6731af133393aee88e3f06e5ea5a90f01ce1d1f93c63c8320dafa0eb35ab6f5e4d42e2c24ca8d001d438c7fd8
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SSDEEP
768:eTyLupzIWzJauO/c/JYDswueJfXBc7Ivbk:Uwupz2it+JJc7IvA
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2836 msnmsgs.exe -
Loads dropped DLL 2 IoCs
pid Process 1460 e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe 1460 e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\msnmsgs.exe e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe File created C:\Windows\SysWOW64\msnmsgs.exe msnmsgs.exe File created C:\Windows\SysWOW64\msnmsgs.exe e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1460 wrote to memory of 2836 1460 e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe 28 PID 1460 wrote to memory of 2836 1460 e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe 28 PID 1460 wrote to memory of 2836 1460 e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe 28 PID 1460 wrote to memory of 2836 1460 e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e91e7d556a7d8828b75d2c6e1193ce7c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Windows\SysWOW64\msnmsgs.exe"C:\Windows\system32\msnmsgs.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
PID:2836
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
42KB
MD5e91e7d556a7d8828b75d2c6e1193ce7c
SHA18f39c3faf392d384ac3482a26c1bc181829a819b
SHA2564a4ff30228a0254b04e67c630f2716950f355da83cd6baf2017e4dbe6bf97135
SHA5125d23c32c0799d1fa539393ae003d36b864ef4bc6731af133393aee88e3f06e5ea5a90f01ce1d1f93c63c8320dafa0eb35ab6f5e4d42e2c24ca8d001d438c7fd8