5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3

Analysis

max time kernel
139s
max time network
214s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 17:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe
Size

724KB
MD5

951ddc162aca63083933b40f4fc3c0b9
SHA1

4fa550b4146807e4714219960088cc0a5af6db98
SHA256

5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3
SHA512

9213f0d345ae73039132bc99250f03366f78435a8598fdab2210e9a850f7b1c1b598d58013049ac49148abdbc29993078b892067acdd76b5d604936c595d4927
SSDEEP

12288:vScaAytRpk6f21DgftyF9jJQ/e/AdfwQY3csQv/QrdBgorD3GnZY:agytvk6f2wy9jJQ/e/AdfwQY3ZQv/QrQ

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4576	LocalOuTVsCVrca.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.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 3 IoCs

description	pid	Process	procid_target
PID 4976 wrote to memory of 4576	4976	5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe	80
PID 4976 wrote to memory of 4576	4976	5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe	80
PID 4976 wrote to memory of 4576	4976	5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe	80

C:\Users\Admin\AppData\Local\Temp\5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe
"C:\Users\Admin\AppData\Local\Temp\5983df5bde3c35da4eaa684145c9cf413c99ae29decc2088880d5b2ee8af90b3.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4976
- C:\Users\Admin\AppData\LocalOuTVsCVrca.exe
  "C:\Users\Admin\AppData\LocalOuTVsCVrca.exe"
  2⤵
  - Executes dropped EXE
  PID:4576

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalOuTVsCVrca.exe

Filesize
698KB

MD5
fb6725769d2af5b27e57c2b31e6b8b6b

SHA1
cdf314c8591e50cf443e440f0f35f6621f3936b9

SHA256
b0331adf3ce97fbf545ae4a3004f4bc0e312aee5b231f40de4a04e55ed7d3bc1

SHA512
17eb09832b40cea064a26f1e3d157c9642cd3b1e587e9ba078233cc1ee0a47c7a31d83c2bd9b8a9f5a6acb5663b2f427b350b5582d31b72bbbbafb041cf64c44

Download Submit
C:\Users\Admin\AppData\LocalOuTVsCVrca.exe

Filesize
698KB

MD5
fb6725769d2af5b27e57c2b31e6b8b6b

SHA1
cdf314c8591e50cf443e440f0f35f6621f3936b9

SHA256
b0331adf3ce97fbf545ae4a3004f4bc0e312aee5b231f40de4a04e55ed7d3bc1

SHA512
17eb09832b40cea064a26f1e3d157c9642cd3b1e587e9ba078233cc1ee0a47c7a31d83c2bd9b8a9f5a6acb5663b2f427b350b5582d31b72bbbbafb041cf64c44

Download Submit
memory/4576-136-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/4576-137-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/4976-132-0x00007FFF24190000-0x00007FFF24BC6000-memory.dmp

Filesize
10.2MB

Download