e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076

Analysis

max time kernel
274s
max time network
330s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 16:43

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General

Target

e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe
Size

15KB
MD5

f7b15ea4a6de181fe8d1895a4d16b4a8
SHA1

0b335dc5cb5c1959bc9ca6cd87fcd7599a91c83e
SHA256

e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076
SHA512

fc040edbbf091aaa3ca035cbe55c95233639503276914861c891d2fc4972480d4a4025476af19420ea0d189bb4ade866545a1c8a0cef8058652a6746dba7bbe0
SSDEEP

384:LJ+DJSAmaSEDiGMHZQgyyTQt4lgOQ7hsoddCzYcCe:LJ4JnmaSEDb5t4lXtzYcCe

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 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4052	e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe
Token: SeBackupPrivilege	1744	dw20.exe
Token: SeBackupPrivilege	1744	dw20.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4052 wrote to memory of 1324	4052	e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe	83
PID 4052 wrote to memory of 1324	4052	e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe	83
PID 4052 wrote to memory of 4200	4052	e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe	84
PID 4052 wrote to memory of 4200	4052	e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe	84
PID 4052 wrote to memory of 4200	4052	e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe	84
PID 4052 wrote to memory of 1744	4052	e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe	85
PID 4052 wrote to memory of 1744	4052	e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe	85

C:\Users\Admin\AppData\Local\Temp\e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe
"C:\Users\Admin\AppData\Local\Temp\e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4052
- C:\Users\Admin\AppData\Local\Temp\e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe
  C:\Users\Admin\AppData\Local\Temp\e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe
  2⤵
  PID:1324
- C:\Users\Admin\AppData\Local\Temp\e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe
  C:\Users\Admin\AppData\Local\Temp\e058ef72836a6b4fd62a4c91e2c0c5f7c1627268b53bbc1bcd95143858888076.exe
  2⤵
  PID:4200
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 856
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1744

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/4052-132-0x00007FFF66760000-0x00007FFF67196000-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