c4d929b3f4c7272469e97b0ffee76927a0906d88a1e93fb967035297ed904c30

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
26-11-2024 08:24

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General

Target

a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe
Size

354KB
MD5

a0d8e2c20af4604a3592fa5d6b0a14f1
SHA1

547907101bd0266c563391ad8a621dd47c883558
SHA256

c4d929b3f4c7272469e97b0ffee76927a0906d88a1e93fb967035297ed904c30
SHA512

6c6b54aeb62fd3245333c4556f72e9fe8eca1cf332debe862e6e21a2b2d227ddcd9d7bb8c86b688bf672d4ca3c55c39863b0f1053fba6a354cb6c4b39c3fd6d8
SSDEEP

6144:7/ACV4TCp2NtUQ/Lox7J0nK9QRldYWuZYlrr/GpeT/CKMgyTTOvaluSOdHzAzY74:7/ACV4Tcw88Rl2ZMrGpeT/nMXTSrSOdu

Score

7^/10

discovery upx

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059
Suspicious use of SetThreadContext 1 IoCs

Processes:

a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe

description pid process target process

PID 2604 set thread context of 2584 2604 a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe vbc.exe

description	pid	process	target process
PID 2604 set thread context of 2584	2604	a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe	vbc.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2584-4-0x0000000000400000-0x0000000000459000-memory.dmp	upx
behavioral1/memory/2584-14-0x0000000000400000-0x0000000000459000-memory.dmp	upx

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.
discovery

System Language Discovery
T1614.001

Processes:

a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2604 a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2604	a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe

description	pid	process	target process
PID 2604 wrote to memory of 2584	2604	a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe	vbc.exe
PID 2604 wrote to memory of 2584	2604	a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe	vbc.exe
PID 2604 wrote to memory of 2584	2604	a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe	vbc.exe
PID 2604 wrote to memory of 2584	2604	a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe	vbc.exe
PID 2604 wrote to memory of 2584	2604	a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe	vbc.exe
PID 2604 wrote to memory of 2584	2604	a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe	vbc.exe
PID 2604 wrote to memory of 2584	2604	a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe	vbc.exe
PID 2604 wrote to memory of 2584	2604	a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a0d8e2c20af4604a3592fa5d6b0a14f1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  PID:2584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2584-2-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2584-4-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2584-14-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2584-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2604-0-0x0000000074201000-0x0000000074202000-memory.dmp

Filesize
4KB

Download
memory/2604-1-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download
memory/2604-15-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download
memory/2604-16-0x0000000074200000-0x00000000747AB000-memory.dmp

Filesize
5.7MB

Download