90f000c4b42f98f45fb2f4b7a3e180a26d354abcd30fa48717930bf044af8e58

Analysis

max time kernel
92s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25/02/2024, 19:14

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General

Target

Aurora V3.1.rar
Size

8.4MB
MD5

78c008deb73339bf6b6511dd4fbf887f
SHA1

1e51b31755a5eac9fd144b346ee2cc54873e4f71
SHA256

fd92e0029c3d4430b2d734f374d823c588bd1f3633e931944d3450d5263663dd
SHA512

1b322afb56ab9d55d4757d427bbcc40e4b50158263fd08585fd57a7c2d4d0575269e546f32414fd3525c251140e94625b3146f3392f24f676fb0405b6a754029
SSDEEP

196608:/4r8un8Pomzo7p+GmcSLkyARVaj0nhMz+WtA7GJOhRWCE9B+ft76Q6ouP:Rj3mTm1IyARhG+OJxCgBg2Q6oU

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-1-5-21-1712835645-2080934712-2142796781-1000\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-1-5-21-1712835645-2080934712-2142796781-1000_Classes\Local Settings	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	4948	7zFM.exe
Token: 35	4948	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4948	7zFM.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 4948	3456	cmd.exe	89
PID 3456 wrote to memory of 4948	3456	cmd.exe	89

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Aurora V3.1.rar"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Aurora V3.1.rar"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:4948

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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