06013460d92bfef5f63085d1d10afb87a417678642b199cdae282395d1b09261

Analysis

max time kernel
139s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
27-05-2022 16:02

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General

Target

06013460d92bfef5f63085d1d10afb87a417678642b199cdae282395d1b09261.exe
Size

337KB
MD5

cd5bc22cd00975467ba470a2aad9e3be
SHA1

c59f130dd579e3f7d31a4d8d0f3fa5f269b332f3
SHA256

06013460d92bfef5f63085d1d10afb87a417678642b199cdae282395d1b09261
SHA512

887e12492751f0bbded9bd665c39a5a28e31d77bc2de0c8ade73b63173352d6e9bc8f9575d966772e39c4b1622aa4d9966e7f873b405eca8f4b2c515ab9b7ac9

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3840	start.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-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	06013460d92bfef5f63085d1d10afb87a417678642b199cdae282395d1b09261.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
3840	start.exe
3840	start.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3840	start.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 624 wrote to memory of 3840	624	06013460d92bfef5f63085d1d10afb87a417678642b199cdae282395d1b09261.exe	78
PID 624 wrote to memory of 3840	624	06013460d92bfef5f63085d1d10afb87a417678642b199cdae282395d1b09261.exe	78
PID 624 wrote to memory of 3840	624	06013460d92bfef5f63085d1d10afb87a417678642b199cdae282395d1b09261.exe	78

C:\Users\Admin\AppData\Local\Temp\06013460d92bfef5f63085d1d10afb87a417678642b199cdae282395d1b09261.exe
"C:\Users\Admin\AppData\Local\Temp\06013460d92bfef5f63085d1d10afb87a417678642b199cdae282395d1b09261.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:624
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\start.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\start.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  PID:3840

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\RarSFX0\start.exe

Filesize
41KB

MD5
2b736720e2c2674b8037a03266574048

SHA1
b0fccf6893442467f1c8a7f05783d1f1ea27fa74

SHA256
27d22e2fb09e101ec13d9dc16bf743d6a49111c3205ea9127d1733696c3afbe1

SHA512
70c6458db107dc7254abc61508f014fe40f11a733d043cc1388113ef2887dcb666656d65a51d61fa65fff25ede393e4a99bf6a9976a895255f5807e57abfad94

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\start.exe

Filesize
41KB

MD5
2b736720e2c2674b8037a03266574048

SHA1
b0fccf6893442467f1c8a7f05783d1f1ea27fa74

SHA256
27d22e2fb09e101ec13d9dc16bf743d6a49111c3205ea9127d1733696c3afbe1

SHA512
70c6458db107dc7254abc61508f014fe40f11a733d043cc1388113ef2887dcb666656d65a51d61fa65fff25ede393e4a99bf6a9976a895255f5807e57abfad94

Download Submit