d559436bfa74d6b0d6358231f5757d5ec48687a2e557808e798830fbaac48431

Analysis

max time kernel
115s
max time network
153s
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 06:06

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General

Target

d559436bfa74d6b0d6358231f5757d5ec48687a2e557808e798830fbaac48431.exe
Size

250KB
MD5

27c555b09bfd925e205177dbf2694daa
SHA1

622312bb6187e18b7c5a55a097b78932ea07e75d
SHA256

d559436bfa74d6b0d6358231f5757d5ec48687a2e557808e798830fbaac48431
SHA512

b09d11cd69df59c50efffad9e2997ea7a49e9553243f8e9ee9773d838cc9e7535d4695f47ede9670aa40213b2c3d551250739dbfa2d72d425bbc6e87cec72505
SSDEEP

6144:DZY2cFwcldND2fuzr0g8LCmIo6BoxX/wF/vvc3ixl:DZk5PdoZXQXy

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\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1712	d559436bfa74d6b0d6358231f5757d5ec48687a2e557808e798830fbaac48431.exe
Token: SeBackupPrivilege	1508	dw20.exe
Token: SeBackupPrivilege	1508	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1508	1712	d559436bfa74d6b0d6358231f5757d5ec48687a2e557808e798830fbaac48431.exe	82
PID 1712 wrote to memory of 1508	1712	d559436bfa74d6b0d6358231f5757d5ec48687a2e557808e798830fbaac48431.exe	82

C:\Users\Admin\AppData\Local\Temp\d559436bfa74d6b0d6358231f5757d5ec48687a2e557808e798830fbaac48431.exe
"C:\Users\Admin\AppData\Local\Temp\d559436bfa74d6b0d6358231f5757d5ec48687a2e557808e798830fbaac48431.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 860
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1508

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

Replay Monitor

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Downloads

memory/1508-133-0x0000000000000000-mapping.dmp

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memory/1712-132-0x00007FFA05410000-0x00007FFA05E46000-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