0191aefb6073eaf584286b00067429f671a0a0cdfbd45a60f2bb5c23a9dd7d6d

Analysis

max time kernel
151s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2023 11:14

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General

Target

2467.exe
Size

88KB
MD5

3fa8efa72b4dab4fa27131c8a92be32c
SHA1

20db802f3fb0e1754585ec91ac3cc5244f21da0f
SHA256

0191aefb6073eaf584286b00067429f671a0a0cdfbd45a60f2bb5c23a9dd7d6d
SHA512

22f69c00f025698f110cc0f308cade0fe004ca5f18c9661c0804dec7a2baf9a878545a77f7748fa95afbfbc4f48d9b5e8fbd19ffcc54b3842a56c50ad9544d6c
SSDEEP

768:Gv9CJ0nbVMo8hS/BCnK78PC77IfrAA8oxqn/+X6CBsQHDuC77IfrAA8o:7Wj/Ans8MiX8oaWX6SPiX8o

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 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 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	4500	dw20.exe
Token: SeBackupPrivilege	4500	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 488 wrote to memory of 4500	488	2467.exe	88
PID 488 wrote to memory of 4500	488	2467.exe	88

C:\Users\Admin\AppData\Local\Temp\2467.exe
"C:\Users\Admin\AppData\Local\Temp\2467.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:488
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 1008
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4500

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

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Downloads

memory/488-0-0x00007FFC36260000-0x00007FFC36C01000-memory.dmp

Filesize
9.6MB

Download
memory/488-1-0x00000000013D0000-0x00000000013E0000-memory.dmp

Filesize
64KB

Download
memory/488-3-0x00007FFC36260000-0x00007FFC36C01000-memory.dmp

Filesize
9.6MB

Download
memory/488-2-0x000000001C0B0000-0x000000001C57E000-memory.dmp

Filesize
4.8MB

Download
memory/488-4-0x000000001BB00000-0x000000001BB9C000-memory.dmp

Filesize
624KB

Download
memory/488-5-0x0000000001660000-0x0000000001668000-memory.dmp

Filesize
32KB

Download
memory/488-6-0x00000000013D0000-0x00000000013E0000-memory.dmp

Filesize
64KB

Download
memory/488-13-0x00007FFC36260000-0x00007FFC36C01000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads