efde3def3c71c75ae4ffbc14aae423e9465df6fa6c9aa216dd9ad9aeaae99c81

Analysis

max time kernel
151s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 02:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

efde3def3c71c75ae4ffbc14aae423e9465df6fa6c9aa216dd9ad9aeaae99c81.exe
Size

95KB
MD5

52ade70bdce34f5f96081b37e5602abe
SHA1

c33d523c439e372b5c9a5936c24400b376bddab1
SHA256

efde3def3c71c75ae4ffbc14aae423e9465df6fa6c9aa216dd9ad9aeaae99c81
SHA512

cade8ed0b1219730afb438c2dc776aa789aa09cffb42cdb63dd4377f57b508210ebe18bfbf751e1dd4f98d719257c0ee2d02e782c30cac4d64c58965e0430734
SSDEEP

1536:S5SQJFvvonH+gwSXauHCNHAmp2cF1upoXtG4rwcwQtpsoy1UC:S84+mpf1pG4rwcwQtpsoy1

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 use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	2496	dw20.exe
Token: SeBackupPrivilege	2496	dw20.exe
Token: SeBackupPrivilege	2496	dw20.exe
Token: SeBackupPrivilege	2496	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2496	2700	efde3def3c71c75ae4ffbc14aae423e9465df6fa6c9aa216dd9ad9aeaae99c81.exe	77
PID 2700 wrote to memory of 2496	2700	efde3def3c71c75ae4ffbc14aae423e9465df6fa6c9aa216dd9ad9aeaae99c81.exe	77
PID 2700 wrote to memory of 2496	2700	efde3def3c71c75ae4ffbc14aae423e9465df6fa6c9aa216dd9ad9aeaae99c81.exe	77

C:\Users\Admin\AppData\Local\Temp\efde3def3c71c75ae4ffbc14aae423e9465df6fa6c9aa216dd9ad9aeaae99c81.exe
"C:\Users\Admin\AppData\Local\Temp\efde3def3c71c75ae4ffbc14aae423e9465df6fa6c9aa216dd9ad9aeaae99c81.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 820
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2496

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

Loading Replay Monitor...

Downloads

memory/2700-132-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/2700-134-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads