787315773201ef2878def2b2c3554b9de887eb9f7678e056c4a93545309129ea

Analysis

max time kernel
166s
max time network
192s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
02/12/2022, 22:10

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General

Target

787315773201ef2878def2b2c3554b9de887eb9f7678e056c4a93545309129ea.exe
Size

20KB
MD5

24b2a702a9e267875aa18935f04d1bdc
SHA1

961050d9d9b779dfb2386b13022e366f2de8bc0e
SHA256

787315773201ef2878def2b2c3554b9de887eb9f7678e056c4a93545309129ea
SHA512

ada1875f3fe1e6a22ed389ce586b738cb6435d5a7fb9debb1ff10582d393062028d38066f34aa1626e860542cbe5f78604b554191a04816784eee60489bebff3
SSDEEP

384:WSbea+XMiPbE+WGFbffmj1ujyUVDQ3DrOb+ro:WSFoMgzjmj1ztO

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
1256	787315773201ef2878def2b2c3554b9de887eb9f7678e056c4a93545309129ea.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1256	787315773201ef2878def2b2c3554b9de887eb9f7678e056c4a93545309129ea.exe
Token: SeBackupPrivilege	4984	dw20.exe
Token: SeBackupPrivilege	4984	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 4984	1256	787315773201ef2878def2b2c3554b9de887eb9f7678e056c4a93545309129ea.exe	84
PID 1256 wrote to memory of 4984	1256	787315773201ef2878def2b2c3554b9de887eb9f7678e056c4a93545309129ea.exe	84

C:\Users\Admin\AppData\Local\Temp\787315773201ef2878def2b2c3554b9de887eb9f7678e056c4a93545309129ea.exe
"C:\Users\Admin\AppData\Local\Temp\787315773201ef2878def2b2c3554b9de887eb9f7678e056c4a93545309129ea.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 1352
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4984

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

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Downloads

memory/1256-132-0x000000001B790000-0x000000001C1C6000-memory.dmp

Filesize
10.2MB

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