13c478e0d7da6ce69c1d3e38782d42166fdbbe3d10e1474692e174bdc6544b89

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/01/2024, 11:08

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General

Target
72133211cbe62cdaac7680de389d9251.exe
Size 102KB
Sample240124-m8yrragfd9
SHA256 13c478e0d7da6ce69c1d3e38782d42166fdbbe3d10e1474692e174bdc6544b89
MD5 72133211cbe62cdaac7680de389d9251
SHA1 f6b62c600c5c704ef6ffb9b90e8266a1da3551b5
SHA512 14d54b33c71dc6baaf74d17925e03ee02e9f6a74a9bad39071151e08aec3265d632b9d5d19377322acfe28be275743437710fc9e4ca3cad9ef37984d8f6bd193
SSDEEP 768:4DKM35QY3W7+sjHc5yPHNeer/sal0BaHOiJzUDX8SUqi2SfWP6Oj:4DD3P3W7+PcP5/7l0IHOQC8SUqXSE
MD5 SHA1 SHA512 SSDEEP

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	1924	dw20.exe
Token: SeBackupPrivilege	1924	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 1924	1964	72133211cbe62cdaac7680de389d9251.exe	86
PID 1964 wrote to memory of 1924	1964	72133211cbe62cdaac7680de389d9251.exe	86

C:\Users\Admin\AppData\Local\Temp\72133211cbe62cdaac7680de389d9251.exe
"C:\Users\Admin\AppData\Local\Temp\72133211cbe62cdaac7680de389d9251.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 784
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1924

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

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Downloads

memory/1964-0-0x00007FFA895E0000-0x00007FFA89F81000-memory.dmp

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memory/1964-1-0x000000001B860000-0x000000001BD2E000-memory.dmp

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memory/1964-2-0x000000001BD30000-0x000000001BDD6000-memory.dmp

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memory/1964-3-0x00007FFA895E0000-0x00007FFA89F81000-memory.dmp

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memory/1964-4-0x0000000000D80000-0x0000000000D90000-memory.dmp

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memory/1964-11-0x00007FFA895E0000-0x00007FFA89F81000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads