87b3c14719911288aeee859ae75fc2e186ab5907435f80390ccba14440490bfc

Analysis

max time kernel
112s
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
18/09/2022, 20:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

50ce896f88bc2c74b2cee1eaf1c02352.exe
Size

254KB
MD5

50ce896f88bc2c74b2cee1eaf1c02352
SHA1

d322c51010c1b747ff833aa054c45f42cbf0b15e
SHA256

87b3c14719911288aeee859ae75fc2e186ab5907435f80390ccba14440490bfc
SHA512

28ec8b5a0d2d64e5cb70f0d4ed0899eed475d63acb39a609849726a1678ece9e5cb1d1d1da6677ef3ddc1db156127ce2cb1aaaa90c685cd82d6fba58cd67b3ac
SSDEEP

6144:fjCOADm4mig5vszRFT+7oK2SgDmw2FU084cAOiJw:fjCpDm4mig5viRFTsp7cKw

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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	50ce896f88bc2c74b2cee1eaf1c02352.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
5028	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5028	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 4824	4900	50ce896f88bc2c74b2cee1eaf1c02352.exe	82
PID 4900 wrote to memory of 4824	4900	50ce896f88bc2c74b2cee1eaf1c02352.exe	82
PID 4900 wrote to memory of 4824	4900	50ce896f88bc2c74b2cee1eaf1c02352.exe	82
PID 4824 wrote to memory of 5028	4824	cmd.exe	84
PID 4824 wrote to memory of 5028	4824	cmd.exe	84
PID 4824 wrote to memory of 5028	4824	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\50ce896f88bc2c74b2cee1eaf1c02352.exe
"C:\Users\Admin\AppData\Local\Temp\50ce896f88bc2c74b2cee1eaf1c02352.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4900
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "50ce896f88bc2c74b2cee1eaf1c02352.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\50ce896f88bc2c74b2cee1eaf1c02352.exe" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4824
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "50ce896f88bc2c74b2cee1eaf1c02352.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:5028

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

Loading Replay Monitor...