0637a4eb05e7aa5be209fcdb7e327d6f391aa759914a92bfdc009c0dc72dd713

Analysis

max time kernel
118s
max time network
125s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/10/2024, 17:41

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General

Target

436650a1bbb56e51675ab5ada3ab7dcb_JaffaCakes118.exe
Size

16KB
MD5

436650a1bbb56e51675ab5ada3ab7dcb
SHA1

f962644ca978d07b69738065d6ebcac698093b84
SHA256

0637a4eb05e7aa5be209fcdb7e327d6f391aa759914a92bfdc009c0dc72dd713
SHA512

ebabee9b5718cdf60f2dee7ddb8b1ee98f1a4ed631f34e408f644d96007f3d829c70dcef20e84b8756bae3771d9ea75de36ea1e3f72be04d67d025d32d54b918
SSDEEP

384:Kk/jNwurf9RgfeJTqNuz7HjkWqYj0HDmow9LOREM0:X/jRrTkeJT8uz7HjkMj0HDmow9LOO

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/2032-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2032-1-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2100	2032	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	436650a1bbb56e51675ab5ada3ab7dcb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 2100	2032	436650a1bbb56e51675ab5ada3ab7dcb_JaffaCakes118.exe	30
PID 2032 wrote to memory of 2100	2032	436650a1bbb56e51675ab5ada3ab7dcb_JaffaCakes118.exe	30
PID 2032 wrote to memory of 2100	2032	436650a1bbb56e51675ab5ada3ab7dcb_JaffaCakes118.exe	30
PID 2032 wrote to memory of 2100	2032	436650a1bbb56e51675ab5ada3ab7dcb_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\436650a1bbb56e51675ab5ada3ab7dcb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\436650a1bbb56e51675ab5ada3ab7dcb_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 88
  2⤵
  - Program crash
  PID:2100

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/2032-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2032-1-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download