84f9f7e99da512f5ef8d160810783489ace28e11061119d0f66e1256ba2dd9fa

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18/03/2024, 23:37

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General

Target

d4a789e7f16a31af5abe3cc6d0b9062d.exe
Size

408KB
MD5

d4a789e7f16a31af5abe3cc6d0b9062d
SHA1

98e18efe85dc0fa71723bf1c3a004d15d5971715
SHA256

84f9f7e99da512f5ef8d160810783489ace28e11061119d0f66e1256ba2dd9fa
SHA512

bbb2640dd792ca0ed4dbcffbe83bd57a657612c33c24fa408a57ba72c242908438d941167b7f53f26bbf1a9fdd429840127766e79f3057e272c3c04b32faa588
SSDEEP

6144:KvIiHktOtG997Ttsr/2OCNZqzhNSvIiHktOtG997Ttsr/2OCNZqzhNP8K:KvIez0ercNZqzhwvIez0ercNZqzhx

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
2132	d4a789e7f16a31af5abe3cc6d0b9062d.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2132	d4a789e7f16a31af5abe3cc6d0b9062d.exe
Token: SeRestorePrivilege	3340	dw20.exe
Token: SeBackupPrivilege	3340	dw20.exe
Token: SeBackupPrivilege	3340	dw20.exe
Token: SeBackupPrivilege	3340	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 3340	2132	d4a789e7f16a31af5abe3cc6d0b9062d.exe	88
PID 2132 wrote to memory of 3340	2132	d4a789e7f16a31af5abe3cc6d0b9062d.exe	88
PID 2132 wrote to memory of 3340	2132	d4a789e7f16a31af5abe3cc6d0b9062d.exe	88

C:\Users\Admin\AppData\Local\Temp\d4a789e7f16a31af5abe3cc6d0b9062d.exe
"C:\Users\Admin\AppData\Local\Temp\d4a789e7f16a31af5abe3cc6d0b9062d.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 940
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/2132-0-0x0000000075310000-0x00000000758C1000-memory.dmp

Filesize
5.7MB

Download
memory/2132-1-0x0000000001400000-0x0000000001410000-memory.dmp

Filesize
64KB

Download
memory/2132-2-0x0000000075310000-0x00000000758C1000-memory.dmp

Filesize
5.7MB

Download
memory/2132-9-0x0000000075310000-0x00000000758C1000-memory.dmp

Filesize
5.7MB

Download