6c98f30b022253065ef692b5baddc3d69184c3b0ddbfd5c3454926d7b43fe771

Analysis

max time kernel
146s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30/10/2022, 19:56

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General

Target

6c98f30b022253065ef692b5baddc3d69184c3b0ddbfd5c3454926d7b43fe771.exe
Size

80KB
MD5

9094521be46371c4946b91fa8395b900
SHA1

a7e0af3aa132a9e080f91652561f4c86144093d7
SHA256

6c98f30b022253065ef692b5baddc3d69184c3b0ddbfd5c3454926d7b43fe771
SHA512

48311f171d93eb21658f29a30cdff508b13e58bb74e3de54722fea3198cbf9179f0ff2f3174a6ec483fd35fc19fc8449884e1e6c3c08d500ab15ae3900c94e88
SSDEEP

1536:7wh4tbuhMDGIwuJzpDeqWaxHzISyQwTbvN4qIs+8PPs99ZVNPNofEitlbnhhrVP7:3OMDGIlJzheq5ISz22qS3qfEitlbhhr5

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	6c98f30b022253065ef692b5baddc3d69184c3b0ddbfd5c3454926d7b43fe771.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6c98f30b022253065ef692b5baddc3d69184c3b0ddbfd5c3454926d7b43fe771.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6c98f30b022253065ef692b5baddc3d69184c3b0ddbfd5c3454926d7b43fe771.exe

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

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
504	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	504	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
828	6c98f30b022253065ef692b5baddc3d69184c3b0ddbfd5c3454926d7b43fe771.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 828 wrote to memory of 1156	828	6c98f30b022253065ef692b5baddc3d69184c3b0ddbfd5c3454926d7b43fe771.exe	80
PID 828 wrote to memory of 1156	828	6c98f30b022253065ef692b5baddc3d69184c3b0ddbfd5c3454926d7b43fe771.exe	80
PID 828 wrote to memory of 1156	828	6c98f30b022253065ef692b5baddc3d69184c3b0ddbfd5c3454926d7b43fe771.exe	80
PID 1156 wrote to memory of 504	1156	cmd.exe	82
PID 1156 wrote to memory of 504	1156	cmd.exe	82
PID 1156 wrote to memory of 504	1156	cmd.exe	82

C:\Users\Admin\AppData\Local\Temp\6c98f30b022253065ef692b5baddc3d69184c3b0ddbfd5c3454926d7b43fe771.exe
"C:\Users\Admin\AppData\Local\Temp\6c98f30b022253065ef692b5baddc3d69184c3b0ddbfd5c3454926d7b43fe771.exe"
1⤵
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:828
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 6c98f30b022253065ef692b5baddc3d691
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1156
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:504

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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