f9e50a9c0c8c9fc184dd5aea99a439e883cf7cc60031f9e4e979753c09746ad1

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06-03-2024 17:51

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General

Target

微信图片_20181017153614.exe
Size

1.0MB
MD5

330d84024809897bd0e60a4b4a4fd1fc
SHA1

d3c38318bb7082e89db6f5d15be0bc402db663d4
SHA256

8d1770889689f693a9029f4f36a590297a38ef96cf606fa0b9cfd6a981b547d0
SHA512

a5b9c49da7b9a975aeb53e276286c363cb88357eee28824ff302c67f6cf9bcd0b1c1ce040f5b53570599c4d886ebfe1f600d341570527324bf80e0e852ac90ae
SSDEEP

24576:0o5Ltywqs95pa4QXT85cNDT0cwvEc+/V:045OsvY9sch0BvEL

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 2 IoCs

pid	Process
4944	微信图片_20181017153614.exe
4944	微信图片_20181017153614.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4944	微信图片_20181017153614.exe
Token: SeBackupPrivilege	2104	dw20.exe
Token: SeBackupPrivilege	2104	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 2104	4944	微信图片_20181017153614.exe	110
PID 4944 wrote to memory of 2104	4944	微信图片_20181017153614.exe	110
PID 4944 wrote to memory of 2104	4944	微信图片_20181017153614.exe	110

C:\Users\Admin\AppData\Local\Temp\微信图片_20181017153614.exe
"C:\Users\Admin\AppData\Local\Temp\微信图片_20181017153614.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 1068
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2104

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4140 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
1⤵
PID:4596

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/4944-0-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/4944-1-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/4944-2-0x00000000018F0000-0x0000000001900000-memory.dmp

Filesize
64KB

Download
memory/4944-3-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/4944-4-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/4944-5-0x00000000018F0000-0x0000000001900000-memory.dmp

Filesize
64KB

Download
memory/4944-12-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download