0033a6aca8cff1978b4f8741460d106079f9e062f8d5b3742a53b0a64df2c523

Analysis

max time kernel
112s
max time network
132s
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, 01:07

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General

Target

0033a6aca8cff1978b4f8741460d106079f9e062f8d5b3742a53b0a64df2c523.exe
Size

160KB
MD5

0b0a89f909298a0dca1becf0127c1be0
SHA1

3870d6d5bd2bef602f852acace627329b1848e1a
SHA256

0033a6aca8cff1978b4f8741460d106079f9e062f8d5b3742a53b0a64df2c523
SHA512

22bc10685ead7976d54bae647dfc219d6d70157774c013308242a1733f71b3b62c445a4a3ec62220d833db7751091916f17a0fe819bb2c9d2bb1ca1166c76701
SSDEEP

3072:LaesCEp4+fvzIyRArYTb9KZ60pjMU7VccXA9KQjQHi2O:up4+fvVRmjGU7VCwFi2

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	356	dw20.exe
Token: SeBackupPrivilege	356	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4920 wrote to memory of 356	4920	0033a6aca8cff1978b4f8741460d106079f9e062f8d5b3742a53b0a64df2c523.exe	82
PID 4920 wrote to memory of 356	4920	0033a6aca8cff1978b4f8741460d106079f9e062f8d5b3742a53b0a64df2c523.exe	82

C:\Users\Admin\AppData\Local\Temp\0033a6aca8cff1978b4f8741460d106079f9e062f8d5b3742a53b0a64df2c523.exe
"C:\Users\Admin\AppData\Local\Temp\0033a6aca8cff1978b4f8741460d106079f9e062f8d5b3742a53b0a64df2c523.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 780
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:356

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/4920-132-0x00007FFB84410000-0x00007FFB84E46000-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