197c71387c8350bf14d11fbd629e34eb03ac2db863f0b7502ff50bf1dfbeaba6

Analysis

max time kernel
152s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2022, 13:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

197c71387c8350bf14d11fbd629e34eb03ac2db863f0b7502ff50bf1dfbeaba6.exe
Size

1.9MB
MD5

b6c924512eeb2bf21ee6238d3a3319aa
SHA1

2e52443488b20f7675af80e8ed3911db4ba673a1
SHA256

197c71387c8350bf14d11fbd629e34eb03ac2db863f0b7502ff50bf1dfbeaba6
SHA512

e1bcc6df964a5cf50de6659ca872d9f2bb2e5f92123358019bec28021278ac6d12c7f4627020bdcf81507a81449fd52f6739a2d258b1582b62d459aa15efc08a
SSDEEP

49152:3zh0TB9kenwcdUC9g0zXNk+rRas21xh9qJMtn2bJ7Ck7n:jhkbkcwcH9g0zXGh1xhYMl2bJ7Cin

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3736	VideoConverterUltimate.exe
3356	xxxxxx.exe

Checks computer location settings 2 TTPs 2 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	197c71387c8350bf14d11fbd629e34eb03ac2db863f0b7502ff50bf1dfbeaba6.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	xxxxxx.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4228	3356	WerFault.exe	82

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command-Line Interface

T1059

pid	Process
4988	ipconfig.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3356	xxxxxx.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4236 wrote to memory of 3736	4236	197c71387c8350bf14d11fbd629e34eb03ac2db863f0b7502ff50bf1dfbeaba6.exe	81
PID 4236 wrote to memory of 3736	4236	197c71387c8350bf14d11fbd629e34eb03ac2db863f0b7502ff50bf1dfbeaba6.exe	81
PID 4236 wrote to memory of 3736	4236	197c71387c8350bf14d11fbd629e34eb03ac2db863f0b7502ff50bf1dfbeaba6.exe	81
PID 4236 wrote to memory of 3356	4236	197c71387c8350bf14d11fbd629e34eb03ac2db863f0b7502ff50bf1dfbeaba6.exe	82
PID 4236 wrote to memory of 3356	4236	197c71387c8350bf14d11fbd629e34eb03ac2db863f0b7502ff50bf1dfbeaba6.exe	82
PID 4236 wrote to memory of 3356	4236	197c71387c8350bf14d11fbd629e34eb03ac2db863f0b7502ff50bf1dfbeaba6.exe	82
PID 3356 wrote to memory of 4988	3356	xxxxxx.exe	83
PID 3356 wrote to memory of 4988	3356	xxxxxx.exe	83
PID 3356 wrote to memory of 4988	3356	xxxxxx.exe	83

C:\Users\Admin\AppData\Local\Temp\197c71387c8350bf14d11fbd629e34eb03ac2db863f0b7502ff50bf1dfbeaba6.exe
"C:\Users\Admin\AppData\Local\Temp\197c71387c8350bf14d11fbd629e34eb03ac2db863f0b7502ff50bf1dfbeaba6.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4236
- C:\Users\Admin\AppData\Local\Temp\VideoConverterUltimate.exe
  "C:\Users\Admin\AppData\Local\Temp\VideoConverterUltimate.exe"
  2⤵
  - Executes dropped EXE
  PID:3736
- C:\Users\Admin\AppData\Local\Temp\xxxxxx.exe
  "C:\Users\Admin\AppData\Local\Temp\xxxxxx.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3356
- - C:\Windows\SysWOW64\ipconfig.exe
    "C:\Windows\System32\ipconfig.exe" /release
    3⤵
    - Gathers network information
    PID:4988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3356 -s 684
    3⤵
    - Program crash
    PID:4228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3356 -ip 3356
1⤵
PID:1392

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

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\Local\Temp\VideoConverterUltimate.exe

Filesize
5.2MB

MD5
9d1baab652009aa90ce9c62c6921094b

SHA1
b8226ab4468a2249b178e9139657be43610041a1

SHA256
a7c1084639c52d0201ea2b0ac471f77f9182bd0f021bdf1e1edabe9154d8fd9c

SHA512
d4b8f18360c95174357d6f60f6554fcd839d42cfb9b30e33162abcdd493efc4fa228d3377b3c43af9140267cc28be4a413e8c1ae1645d679c43415a1af1e85a9

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

Filesize
5.2MB

MD5
9d1baab652009aa90ce9c62c6921094b

SHA1
b8226ab4468a2249b178e9139657be43610041a1

SHA256
a7c1084639c52d0201ea2b0ac471f77f9182bd0f021bdf1e1edabe9154d8fd9c

SHA512
d4b8f18360c95174357d6f60f6554fcd839d42cfb9b30e33162abcdd493efc4fa228d3377b3c43af9140267cc28be4a413e8c1ae1645d679c43415a1af1e85a9

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

Filesize
548KB

MD5
4d6bc1d7974c06161e1ed65c7f0a20a8

SHA1
1a98ef9a70d39f916a81e0e8c9cf95c8c145744b

SHA256
024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c

SHA512
c2d1b78364de65346e64e0fd0bed87c4ab110de1e03705b68489503f5069053a647d478c7b0c5217cc8f9f40fe39deceb2c809a714a92ffc8c741d273799e5ee

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

Filesize
548KB

MD5
4d6bc1d7974c06161e1ed65c7f0a20a8

SHA1
1a98ef9a70d39f916a81e0e8c9cf95c8c145744b

SHA256
024140fb411c120a4f7bdab9a46959b60da178910106bd0d73196a479243947c

SHA512
c2d1b78364de65346e64e0fd0bed87c4ab110de1e03705b68489503f5069053a647d478c7b0c5217cc8f9f40fe39deceb2c809a714a92ffc8c741d273799e5ee

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads