90f000c4b42f98f45fb2f4b7a3e180a26d354abcd30fa48717930bf044af8e58

Analysis

max time kernel
139s
max time network
148s
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 19:16

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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

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1414748551-1520717498-2956787782-1000\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

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1414748551-1520717498-2956787782-1000_Classes\Local Settings cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7zFM.exe

description pid process

Token: SeRestorePrivilege 4284 7zFM.exe
Token: 35 4284 7zFM.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

7zFM.exe

pid process

4284 7zFM.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 3704 wrote to memory of 4284 3704 cmd.exe 7zFM.exe
PID 3704 wrote to memory of 4284 3704 cmd.exe 7zFM.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1414748551-1520717498-2956787782-1000\Control Panel\International\Geo\Nation	cmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1414748551-1520717498-2956787782-1000_Classes\Local Settings	cmd.exe

description	pid	process
Token: SeRestorePrivilege	4284	7zFM.exe
Token: 35	4284	7zFM.exe

pid	process
4284	7zFM.exe

description	pid	process	target process
PID 3704 wrote to memory of 4284	3704	cmd.exe	7zFM.exe
PID 3704 wrote to memory of 4284	3704	cmd.exe	7zFM.exe

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:3704

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:4284

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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