4228f3cc207c3a3de57d2fd334ae252295006401b550a0d037a28462359c3f7f

Analysis

max time kernel
136s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 09:07

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General

Target

141771c805a86947550b1c6a14fbe185.exe
Size

7KB
MD5

141771c805a86947550b1c6a14fbe185
SHA1

07cf5f3d648c480a93055fc777a578dcb9ebb520
SHA256

4228f3cc207c3a3de57d2fd334ae252295006401b550a0d037a28462359c3f7f
SHA512

955e99cdd39f9929c2e478fac1b4f0163ef22664dbbfd89423e7c3487685bd3e8297bfb722f87a773fe098cb4ed84f63b2af3e0e42bb96607183448c696356e7
SSDEEP

96:EgQG6kHWjs89KPVESMMorvF5cE2TYlnlYJnLeL0Kff345CXZv1r5RXmm6oajF:EZjs8I6SvuwV2nlYJLeLTg4nn6n

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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	880	dw20.exe
Token: SeBackupPrivilege	880	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 880	4216	141771c805a86947550b1c6a14fbe185.exe	94
PID 4216 wrote to memory of 880	4216	141771c805a86947550b1c6a14fbe185.exe	94

C:\Users\Admin\AppData\Local\Temp\141771c805a86947550b1c6a14fbe185.exe
"C:\Users\Admin\AppData\Local\Temp\141771c805a86947550b1c6a14fbe185.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4216
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 796
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:880

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/4216-0-0x00007FFB4AFD0000-0x00007FFB4B971000-memory.dmp

Filesize
9.6MB

Download
memory/4216-1-0x00007FFB4AFD0000-0x00007FFB4B971000-memory.dmp

Filesize
9.6MB

Download
memory/4216-2-0x0000000000D00000-0x0000000000D10000-memory.dmp

Filesize
64KB

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memory/4216-3-0x000000001B490000-0x000000001B536000-memory.dmp

Filesize
664KB

Download
memory/4216-10-0x00007FFB4AFD0000-0x00007FFB4B971000-memory.dmp

Filesize
9.6MB

Download
memory/4216-11-0x00007FFB4AFD0000-0x00007FFB4B971000-memory.dmp

Filesize
9.6MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads