7232cfddd9724d93ea491c20eccfea3c29ba4bf5918957d9cb7982e3512bc11f

Analysis

max time kernel
144s
max time network
176s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2022, 22:37

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General

Target

7232cfddd9724d93ea491c20eccfea3c29ba4bf5918957d9cb7982e3512bc11f.exe
Size

436KB
MD5

649e59412d783dc88a311c2ab051b2e0
SHA1

a8ec38617d335bb7df94d1e453f5c029f83dc030
SHA256

7232cfddd9724d93ea491c20eccfea3c29ba4bf5918957d9cb7982e3512bc11f
SHA512

e92ac35425041a2605e59bd534a4376a4cf91a5819552f82e59764c6fce071e40fe53adca469fab737f1baacea6b557654e5810b7ed05d5ccb6d6d72cad2f7c6
SSDEEP

12288:g+yRgi8LWTTjJL0UBKabkAdu8gRLQzi6KK7VYmLhQ4b:ARFFpZMCbE8yLki6KQVYmLh

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	1016	dw20.exe
Token: SeBackupPrivilege	1016	dw20.exe
Token: SeBackupPrivilege	1016	dw20.exe
Token: SeBackupPrivilege	1016	dw20.exe
Token: SeBackupPrivilege	1016	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 1016	4868	7232cfddd9724d93ea491c20eccfea3c29ba4bf5918957d9cb7982e3512bc11f.exe	84
PID 4868 wrote to memory of 1016	4868	7232cfddd9724d93ea491c20eccfea3c29ba4bf5918957d9cb7982e3512bc11f.exe	84
PID 4868 wrote to memory of 1016	4868	7232cfddd9724d93ea491c20eccfea3c29ba4bf5918957d9cb7982e3512bc11f.exe	84

C:\Users\Admin\AppData\Local\Temp\7232cfddd9724d93ea491c20eccfea3c29ba4bf5918957d9cb7982e3512bc11f.exe
"C:\Users\Admin\AppData\Local\Temp\7232cfddd9724d93ea491c20eccfea3c29ba4bf5918957d9cb7982e3512bc11f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 780
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1016

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/4868-133-0x00000000752E0000-0x0000000075891000-memory.dmp

Filesize
5.7MB

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memory/4868-134-0x00000000752E0000-0x0000000075891000-memory.dmp

Filesize
5.7MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads