3cddcc1f8d856ef94340d73288dfcf4deb5fb62db5cc5db18d93a6de0976ce7e

Analysis

max time kernel
168s
max time network
212s
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 05:00

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General

Target

3cddcc1f8d856ef94340d73288dfcf4deb5fb62db5cc5db18d93a6de0976ce7e.exe
Size

112KB
MD5

67597f179b1a2ddae49cbc7a073c2e50
SHA1

7ff3d4d8c662df4bd384df8ebafa0d10615c5575
SHA256

3cddcc1f8d856ef94340d73288dfcf4deb5fb62db5cc5db18d93a6de0976ce7e
SHA512

e47c382c5a41878d654a85740b5bcc214291a39141607f1406fc78d26d400a0383ea622e79aab3e9fa5d2d99f6c03f1716fd5010fd6cb03fab1a98948e4c9392
SSDEEP

1536:qCa4aUmf3O0Oy+ByW61VPlmzZ1UfAoOFQh0QePFPro4QwbjCHrSDlr:3adfePyWaTmzZkA3mDYgwHKrSDl

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 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 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	2364	dw20.exe
Token: SeBackupPrivilege	2364	dw20.exe
Token: SeBackupPrivilege	2364	dw20.exe
Token: SeBackupPrivilege	2364	dw20.exe
Token: SeBackupPrivilege	2364	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3160 wrote to memory of 2364	3160	3cddcc1f8d856ef94340d73288dfcf4deb5fb62db5cc5db18d93a6de0976ce7e.exe	84
PID 3160 wrote to memory of 2364	3160	3cddcc1f8d856ef94340d73288dfcf4deb5fb62db5cc5db18d93a6de0976ce7e.exe	84
PID 3160 wrote to memory of 2364	3160	3cddcc1f8d856ef94340d73288dfcf4deb5fb62db5cc5db18d93a6de0976ce7e.exe	84

C:\Users\Admin\AppData\Local\Temp\3cddcc1f8d856ef94340d73288dfcf4deb5fb62db5cc5db18d93a6de0976ce7e.exe
"C:\Users\Admin\AppData\Local\Temp\3cddcc1f8d856ef94340d73288dfcf4deb5fb62db5cc5db18d93a6de0976ce7e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3160
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 916
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2364

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/3160-132-0x0000000074FF0000-0x00000000755A1000-memory.dmp

Filesize
5.7MB

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memory/3160-134-0x0000000074FF0000-0x00000000755A1000-memory.dmp

Filesize
5.7MB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads