aa02b480879101552034759d7d3865a7c1692b6d17dbda45631c24c1acf6d487

Analysis

max time kernel
156s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 23:10

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General

Target

aa02b480879101552034759d7d3865a7c1692b6d17dbda45631c24c1acf6d487.exe
Size

119KB
MD5

6fdecd844b9dffee3856cef1b939e7c0
SHA1

0f3ad1d6242d8586e937e2ebadb079b7fe345018
SHA256

aa02b480879101552034759d7d3865a7c1692b6d17dbda45631c24c1acf6d487
SHA512

de66cf28ddee8eaee7de052e96c39f530c5eca3e785cf74a7a9020cb84107b122470363fc8de9ef90bf9418959af68fe53495b5952cfaab9e6493e76776ff017
SSDEEP

1536:E6p22GP/zOcLDZgTe6Ly63NmLVc0OX94uko2+Nz7kdSUxfnxN4zUd9Nc:ZpIPLOcXaTlwc0Ot4ujxtMzSk0

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	4452	dw20.exe
Token: SeBackupPrivilege	4452	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 4452	1680	aa02b480879101552034759d7d3865a7c1692b6d17dbda45631c24c1acf6d487.exe	84
PID 1680 wrote to memory of 4452	1680	aa02b480879101552034759d7d3865a7c1692b6d17dbda45631c24c1acf6d487.exe	84

C:\Users\Admin\AppData\Local\Temp\aa02b480879101552034759d7d3865a7c1692b6d17dbda45631c24c1acf6d487.exe
"C:\Users\Admin\AppData\Local\Temp\aa02b480879101552034759d7d3865a7c1692b6d17dbda45631c24c1acf6d487.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 832
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4452

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/1680-133-0x00007FFBBAC50000-0x00007FFBBB686000-memory.dmp

Filesize
10.2MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads