b6c98f8ae72ca10d073d4e8590b28e31b2acfb70528c610acaa3577a28c984c7

Analysis

max time kernel
168s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2022, 06:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b6c98f8ae72ca10d073d4e8590b28e31b2acfb70528c610acaa3577a28c984c7.exe
Size

42KB
MD5

460b23194b4636745a2dcdc17a652910
SHA1

897894653277163b40a78d0b194bb2136ce486f9
SHA256

b6c98f8ae72ca10d073d4e8590b28e31b2acfb70528c610acaa3577a28c984c7
SHA512

2c5cef53c6cd9e6839ef0e2790dcd66a32721c6c658dc5e60f0b467529316bc0abc3326fd781b6ae4a5b917254864af27519abf393b7ce53d194c74b2a4390f5
SSDEEP

768:oMGRP5Tt5UA2/YWmECGevAevx8ti7+5AiwqJ2Np0M1T9H:QRP5Tt5JdmtiK5AicNaU

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	dw20.exe

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 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	1584	dw20.exe
Token: SeBackupPrivilege	1584	dw20.exe
Token: SeBackupPrivilege	1584	dw20.exe
Token: SeBackupPrivilege	1584	dw20.exe
Token: SeBackupPrivilege	1584	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1028 wrote to memory of 1584	1028	b6c98f8ae72ca10d073d4e8590b28e31b2acfb70528c610acaa3577a28c984c7.exe	81
PID 1028 wrote to memory of 1584	1028	b6c98f8ae72ca10d073d4e8590b28e31b2acfb70528c610acaa3577a28c984c7.exe	81
PID 1028 wrote to memory of 1584	1028	b6c98f8ae72ca10d073d4e8590b28e31b2acfb70528c610acaa3577a28c984c7.exe	81

C:\Users\Admin\AppData\Local\Temp\b6c98f8ae72ca10d073d4e8590b28e31b2acfb70528c610acaa3577a28c984c7.exe
"C:\Users\Admin\AppData\Local\Temp\b6c98f8ae72ca10d073d4e8590b28e31b2acfb70528c610acaa3577a28c984c7.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1028
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 848
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1584

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

Loading Replay Monitor...

Downloads

memory/1028-132-0x0000000074D60000-0x0000000075311000-memory.dmp

Filesize
5.7MB

Download
memory/1028-134-0x0000000074D60000-0x0000000075311000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads