7d3be32e6c9f50638a2c2bf013e90cce2e2fb1445effe682a679c85e327ad431

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 16:52

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General

Target

b8653ac7b9d2e37050a3ba76e0b4b2fa_JaffaCakes118.exe
Size

955KB
MD5

b8653ac7b9d2e37050a3ba76e0b4b2fa
SHA1

5d86a348fdc3e1bb06dabd87937bdf34ff32ac07
SHA256

7d3be32e6c9f50638a2c2bf013e90cce2e2fb1445effe682a679c85e327ad431
SHA512

036e09f06b53650d0a16f5e0af445da1034d6f20e6ac008146977dd0210ff0af154847929b152c516e62bc117f40ace4d9c697bcfee222fcc3d9818656f58bb8
SSDEEP

12288:whUcoCUyZtwAvAs4wTCyrPT0yq0VezaOvoJpaz/g/J/vVoS:cUfty/wAvN7lry0VeH8az/g/J/No

Score

7^/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/2964-0-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/2964-1-0x0000000000400000-0x0000000000412000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2076	2964	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	b8653ac7b9d2e37050a3ba76e0b4b2fa_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 2076	2964	b8653ac7b9d2e37050a3ba76e0b4b2fa_JaffaCakes118.exe	30
PID 2964 wrote to memory of 2076	2964	b8653ac7b9d2e37050a3ba76e0b4b2fa_JaffaCakes118.exe	30
PID 2964 wrote to memory of 2076	2964	b8653ac7b9d2e37050a3ba76e0b4b2fa_JaffaCakes118.exe	30
PID 2964 wrote to memory of 2076	2964	b8653ac7b9d2e37050a3ba76e0b4b2fa_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b8653ac7b9d2e37050a3ba76e0b4b2fa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b8653ac7b9d2e37050a3ba76e0b4b2fa_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 176
  2⤵
  - Program crash
  PID:2076

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/2964-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

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memory/2964-1-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download