9558df755e55ed24722c6c066ed34df5f98e5ab24991fc25e80c756e1473e255

Analysis

max time kernel
143s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 04:24

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General

Target

9558df755e55ed24722c6c066ed34df5f98e5ab24991fc25e80c756e1473e255.exe
Size

219KB
MD5

2ad5f19942b19f35899831fd271192f4
SHA1

f809b66aa644038ff13bea859e235d62d41b98c7
SHA256

9558df755e55ed24722c6c066ed34df5f98e5ab24991fc25e80c756e1473e255
SHA512

2a6e5a6a040cbe08c74e599fde31c7a6303b80df60531805607b60025418263329adc6fd7f26d9a46c205db9ff4ae8c97f6e96d1344ee75d03ce367c2373bd74
SSDEEP

6144:FX9LcbF3kQ/Ipfqe3hcLsiHbl5328mWrxD+gXfQYA:FG50QwF3hcw2332XW0gY

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

Processes:

dw20.exe

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

Processes:

dw20.exe

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

Processes:

dw20.exe

description pid process

Token: SeBackupPrivilege 2504 dw20.exe
Token: SeBackupPrivilege 2504 dw20.exe

description	pid	process
Token: SeBackupPrivilege	2504	dw20.exe
Token: SeBackupPrivilege	2504	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

9558df755e55ed24722c6c066ed34df5f98e5ab24991fc25e80c756e1473e255.exe

description	pid	process	target process
PID 3312 wrote to memory of 2504	3312	9558df755e55ed24722c6c066ed34df5f98e5ab24991fc25e80c756e1473e255.exe	dw20.exe
PID 3312 wrote to memory of 2504	3312	9558df755e55ed24722c6c066ed34df5f98e5ab24991fc25e80c756e1473e255.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\9558df755e55ed24722c6c066ed34df5f98e5ab24991fc25e80c756e1473e255.exe
"C:\Users\Admin\AppData\Local\Temp\9558df755e55ed24722c6c066ed34df5f98e5ab24991fc25e80c756e1473e255.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3312

C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
dw20.exe -x -s 756
2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2504

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/2504-133-0x0000000000000000-mapping.dmp

Download
memory/3312-132-0x00007FF8827B0000-0x00007FF8831E6000-memory.dmp

Filesize
10.2MB

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