70cae58ab108d76a7c824e2a6550c29a00ee599c7fc86bd8ca6ccea08360fe71

Resubmissions

05/04/2024, 21:46

240405-1mqqxaec37 7

05/04/2024, 21:45

240405-1l47xadg2w 3

Analysis

max time kernel
92s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 21:46

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General

Target

oblivion.rar
Size

11.6MB
MD5

bc82d0d1a203d1abf06f3756ecbbaa4a
SHA1

2a7a4085841727a045af943172468b63003f434b
SHA256

70cae58ab108d76a7c824e2a6550c29a00ee599c7fc86bd8ca6ccea08360fe71
SHA512

e22eb1b05929a00316c9f0032c3e7b11f48b112e87cc8faf8ef4244c28bdda9c9f9f2e6e54637a988f83cda0e28d9eeac24243ef441e33559243c2a998f83499
SSDEEP

196608:6ZFhKRkkt3m5U3mJkRJaMifZmPQuw28yvRT3U3CnRAJM3714bYsxlLJZ3lLxc2au:63jkt3m5gmJO6B8QuN8K3ICnRAJQ7ibh

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-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000_Classes\Local Settings	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	1484	7zFM.exe
Token: 35	1484	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1484	7zFM.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 1484	2668	cmd.exe	85
PID 2668 wrote to memory of 1484	2668	cmd.exe	85

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\oblivion.rar
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\oblivion.rar"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:1484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

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