75f556de7b77cdeec3bf14fe3db9c335b5aa90844508db7c8536ed19cbf2b93a

Analysis

max time kernel
30s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 20:28

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General

Target

75f556de7b77cdeec3bf14fe3db9c335b5aa90844508db7c8536ed19cbf2b93a.exe
Size

116KB
MD5

0bf00e2e5a75a25374780c564b034c27
SHA1

9398ebeade0b78c51bf8b6395882cf44d8271067
SHA256

75f556de7b77cdeec3bf14fe3db9c335b5aa90844508db7c8536ed19cbf2b93a
SHA512

13424aef85ed4b553087910c065b9c8e07c12133a3a8809bd174f2fc7d21f8ef1eb54cd89ed350be00054ada54557c2034609dd65abf6f7f3915abeb54664d3a
SSDEEP

1536:cLK684tvL1mtjyLeaqeXt5Qvc0rz/5vajQJZCG/KJkImyW02MAh:rcL4GLeaqeKrb5vajQJZC3mlt

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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	75f556de7b77cdeec3bf14fe3db9c335b5aa90844508db7c8536ed19cbf2b93a.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	75f556de7b77cdeec3bf14fe3db9c335b5aa90844508db7c8536ed19cbf2b93a.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	75f556de7b77cdeec3bf14fe3db9c335b5aa90844508db7c8536ed19cbf2b93a.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
5032	tasklist.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: 33	2884	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2884	AUDIODG.EXE
Token: SeDebugPrivilege	5032	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2680	75f556de7b77cdeec3bf14fe3db9c335b5aa90844508db7c8536ed19cbf2b93a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 932	2680	75f556de7b77cdeec3bf14fe3db9c335b5aa90844508db7c8536ed19cbf2b93a.exe	80
PID 2680 wrote to memory of 932	2680	75f556de7b77cdeec3bf14fe3db9c335b5aa90844508db7c8536ed19cbf2b93a.exe	80
PID 2680 wrote to memory of 932	2680	75f556de7b77cdeec3bf14fe3db9c335b5aa90844508db7c8536ed19cbf2b93a.exe	80
PID 932 wrote to memory of 5032	932	cmd.exe	83
PID 932 wrote to memory of 5032	932	cmd.exe	83
PID 932 wrote to memory of 5032	932	cmd.exe	83

C:\Users\Admin\AppData\Local\Temp\75f556de7b77cdeec3bf14fe3db9c335b5aa90844508db7c8536ed19cbf2b93a.exe
"C:\Users\Admin\AppData\Local\Temp\75f556de7b77cdeec3bf14fe3db9c335b5aa90844508db7c8536ed19cbf2b93a.exe"
1⤵
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 75f556de7b77cdeec3bf14fe3db9c335b5
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:932
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:5032

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x300 0x308
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2884

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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