cd0a5e0ec69730ae9803612e6cfac10a206b6fee9b12ef43587daf32e1c45bb9

Analysis

max time kernel
181s
max time network
203s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2022 14:39

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General

Target

cd0a5e0ec69730ae9803612e6cfac10a206b6fee9b12ef43587daf32e1c45bb9.exe
Size

949KB
MD5

245fd6ed4e4d66931e35d0749caecc65
SHA1

3e31e48577311654b9781fa05224e9bf2d1282c6
SHA256

cd0a5e0ec69730ae9803612e6cfac10a206b6fee9b12ef43587daf32e1c45bb9
SHA512

cb8062035fef2cdc6fe405dca6a69529232c5958ad256df91110193763e30103d506487897dcf6feffcec9dea3d71d0b84dfce3a5d33392a0085d5ebaa9f7f95
SSDEEP

12288:fWgMJ8ucq6fqWgMJ8ucq6fInGmX4eAi3GAhcyAZJ6NBvC27ofszzAK2ZBN/pigg5:pqmyqmITIePGHyYItkIABfNxiggUS

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1976	keygen.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	cd0a5e0ec69730ae9803612e6cfac10a206b6fee9b12ef43587daf32e1c45bb9.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 AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1468	cd0a5e0ec69730ae9803612e6cfac10a206b6fee9b12ef43587daf32e1c45bb9.exe
Token: 33	224	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	224	AUDIODG.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1468 wrote to memory of 1976	1468	cd0a5e0ec69730ae9803612e6cfac10a206b6fee9b12ef43587daf32e1c45bb9.exe	80
PID 1468 wrote to memory of 1976	1468	cd0a5e0ec69730ae9803612e6cfac10a206b6fee9b12ef43587daf32e1c45bb9.exe	80
PID 1468 wrote to memory of 1976	1468	cd0a5e0ec69730ae9803612e6cfac10a206b6fee9b12ef43587daf32e1c45bb9.exe	80

C:\Users\Admin\AppData\Local\Temp\cd0a5e0ec69730ae9803612e6cfac10a206b6fee9b12ef43587daf32e1c45bb9.exe
"C:\Users\Admin\AppData\Local\Temp\cd0a5e0ec69730ae9803612e6cfac10a206b6fee9b12ef43587daf32e1c45bb9.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Users\Admin\AppData\Local\Temp\keygen.exe
  "C:\Users\Admin\AppData\Local\Temp\keygen.exe" /default parameters
  2⤵
  - Executes dropped EXE
  PID:1976

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x3d0 0x460
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:224

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\keygen.exe

Filesize
120KB

MD5
92f0dd5bf7fdef6abc6111be1b850d3f

SHA1
d25a3802c69b827d7f96d059c95adc9e77b76136

SHA256
ef7c3597c6ca4ad9eda6c4555a0f4e4ef5ad87684d8c6c46623939a8133f25d7

SHA512
03b13309415f4569d42a790768c88bd0f7c05f767da7393ed6f8c0c8c242cd2bb33bb659ca42052e6c7fc87ddf9c076747c7a49733660418d357adae9d50f4dc

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

Filesize
120KB

MD5
92f0dd5bf7fdef6abc6111be1b850d3f

SHA1
d25a3802c69b827d7f96d059c95adc9e77b76136

SHA256
ef7c3597c6ca4ad9eda6c4555a0f4e4ef5ad87684d8c6c46623939a8133f25d7

SHA512
03b13309415f4569d42a790768c88bd0f7c05f767da7393ed6f8c0c8c242cd2bb33bb659ca42052e6c7fc87ddf9c076747c7a49733660418d357adae9d50f4dc

Download Submit
memory/1468-132-0x00007FFE347D0000-0x00007FFE35206000-memory.dmp

Filesize
10.2MB

Download
memory/1976-133-0x0000000000000000-mapping.dmp

Download