e455802bf7190eda2b1c83e16201c0564ef1dc42aa6ffb5da6b2bfbec5df7f2a

Analysis

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
31-01-2025 20:34

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General

Target

JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe
Size

89KB
MD5

6dc521399aa47a08fa0b798eb288c253
SHA1

980f37ed9bc4649e38485a0cc6349a034a7cc906
SHA256

e455802bf7190eda2b1c83e16201c0564ef1dc42aa6ffb5da6b2bfbec5df7f2a
SHA512

a05bca1e5a2a35a60fe6eb51db359a491237b446cbf8c6015d361a6193debb1429e5ae18fbfebe9f076bae7b98210235eccbb057b71a7db4ba9b01daf8813fc9
SSDEEP

1536:SqimTf/OYrZddxT7pWqnZHN5B0f6ahNsEAJA/7vlTcJ0IIXeiUyx:Sqimb/OOZ57ddNbXxyjS4eRyx

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2384-0-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral1/memory/2384-2-0x0000000000400000-0x0000000000437000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2528	2384	WerFault.exe	29

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2528	2384	JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe	30
PID 2384 wrote to memory of 2528	2384	JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe	30
PID 2384 wrote to memory of 2528	2384	JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe	30
PID 2384 wrote to memory of 2528	2384	JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe	30
PID 2384 wrote to memory of 2528	2384	JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe	30
PID 2384 wrote to memory of 2528	2384	JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe	30
PID 2384 wrote to memory of 2528	2384	JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6dc521399aa47a08fa0b798eb288c253.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 256
  2⤵
  - Program crash
  PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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/2384-0-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2384-1-0x0000000000230000-0x0000000000267000-memory.dmp

Filesize
220KB

Download
memory/2384-2-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download