619fa0a8554c139ebacbb948b3cc0ef4a0e835aa3692da3c30da0f1695071941

Analysis

max time kernel
90s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29/10/2022, 07:21

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General

Target

619fa0a8554c139ebacbb948b3cc0ef4a0e835aa3692da3c30da0f1695071941.exe
Size

114KB
MD5

bb4375c52b9855235db1de6fec981128
SHA1

9c63d554bef64848e8a5f3a353184666ea2978e5
SHA256

619fa0a8554c139ebacbb948b3cc0ef4a0e835aa3692da3c30da0f1695071941
SHA512

a874563c250a685789143abfc7074a0ae6f16873fb3e683c3e2031ba60f2f31b363700e3f22a7ddc4151ca6546459c46db63585fb0e6bdf1d5b7ab77154febb0
SSDEEP

1536:hJbnWHYo2u4H63JZ9d1479eUVUEFwOAuzqPYSM/Yuc8W19rpy:hJS4Ixf147m4nYuc/ly

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	1624	dw20.exe
Token: SeBackupPrivilege	1624	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4788 wrote to memory of 1624	4788	619fa0a8554c139ebacbb948b3cc0ef4a0e835aa3692da3c30da0f1695071941.exe	81
PID 4788 wrote to memory of 1624	4788	619fa0a8554c139ebacbb948b3cc0ef4a0e835aa3692da3c30da0f1695071941.exe	81

C:\Users\Admin\AppData\Local\Temp\619fa0a8554c139ebacbb948b3cc0ef4a0e835aa3692da3c30da0f1695071941.exe
"C:\Users\Admin\AppData\Local\Temp\619fa0a8554c139ebacbb948b3cc0ef4a0e835aa3692da3c30da0f1695071941.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4788
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 776
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1624

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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