d11aeb36fb91bc7bc060afc68d17083f51b8e09346066b07e28a125e3b0d211f

Analysis

max time kernel
53s
max time network
55s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 02:22

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General

Target

WareTemp.rar
Size

3.4MB
MD5

53e9ddefdc7154a82e67cd7cf7fd7d1b
SHA1

f928105026b7a2ab98bb69bd9f5c492491951208
SHA256

d11aeb36fb91bc7bc060afc68d17083f51b8e09346066b07e28a125e3b0d211f
SHA512

4b259b19675349f17f1d6a2cb697aad1a45fe593de3ce2a6aaefd9f50d452f8d57631aa1fc5e7ce3959baf68a8c2d4baf9eca4c65d3a991dc9c59a3f55f4ae4f
SSDEEP

98304:260t98RDpuOd+5DQrZQ7uN7mr2ByxxLfQXH:B0t98RDE9QlQ7uFb

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-1-5-21-1497073144-2389943819-3385106915-1000\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-1-5-21-1497073144-2389943819-3385106915-1000_Classes\Local Settings cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7zFM.exe

description pid process

Token: SeRestorePrivilege 64 7zFM.exe
Token: 35 64 7zFM.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

7zFM.exe

pid process

64 7zFM.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 4576 wrote to memory of 64 4576 cmd.exe 7zFM.exe
PID 4576 wrote to memory of 64 4576 cmd.exe 7zFM.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	cmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\Local Settings	cmd.exe

description	pid	process
Token: SeRestorePrivilege	64	7zFM.exe
Token: 35	64	7zFM.exe

pid	process
64	7zFM.exe

description	pid	process	target process
PID 4576 wrote to memory of 64	4576	cmd.exe	7zFM.exe
PID 4576 wrote to memory of 64	4576	cmd.exe	7zFM.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\WareTemp.rar
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4576

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\WareTemp.rar"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:64

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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Downloads