53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e

Analysis

max time kernel
138s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2022, 14:38

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General

Target

53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe
Size

395KB
MD5

6028e43d26a8daa0a6db978c98447cf0
SHA1

ce1ebcf0f06febd8aef705d5555cd1660f6bfb7f
SHA256

53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e
SHA512

487a067553ae6447ce9869cdee33652c79b5d68b62209e95c29180a792b53d75852b47aebe1d8a94b849c4a12866c1880ba235a149c33ecc415784dcb0d3f063
SSDEEP

1536:ZpfB8iFI5FVr5Ews/B8keDbBqG4ud6t5WcQK:T5FqEws/B8keD9cud672K

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe

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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2500	53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe
2500	53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe
2500	53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe
2500	53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 532	2500	53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe	82
PID 2500 wrote to memory of 532	2500	53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe	82
PID 2500 wrote to memory of 532	2500	53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe	82

C:\Users\Admin\AppData\Local\Temp\53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe
"C:\Users\Admin\AppData\Local\Temp\53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe"
1⤵
- Checks BIOS information in registry
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\53222080ffbf0c2f630a2fb147a1adf9e8ce7892f04d9a91e68087b0e583bf5e.exe" >> NUL
  2⤵
  PID:532

Network

MITRE ATT&CK Enterprise v6

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

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Downloads

memory/2500-132-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2500-133-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2500-135-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download