a9c7b5ea44af4b23f0ceb0d97179f895b8d05037bfd25e2f005eae9c03440134

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24-02-2024 01:51

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General

Target

4ef33de69d09cfc7f8e80df4b7e16f8a.exe
Size

780KB
MD5

4ef33de69d09cfc7f8e80df4b7e16f8a
SHA1

1a88c7f5deb8118c0588663397c14a12e6590481
SHA256

a9c7b5ea44af4b23f0ceb0d97179f895b8d05037bfd25e2f005eae9c03440134
SHA512

fff152752b8757929538d5673374687889ee5076686c0634e48f750ea6e014981b1ee840c9c2b582e4b6c9d7a456a69253a2592b82503dac1d20aa00aafc5765
SSDEEP

12288:AxFxUzJY43dqNCqlN+jJFivu1nPjZ2GABQssvaL:Ox4KeEU8u1nPjlAysuY

Score

6^/10

evasion trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	4ef33de69d09cfc7f8e80df4b7e16f8a.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2544	2760	WerFault.exe	27

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2760	4ef33de69d09cfc7f8e80df4b7e16f8a.exe
2760	4ef33de69d09cfc7f8e80df4b7e16f8a.exe
2760	4ef33de69d09cfc7f8e80df4b7e16f8a.exe
2760	4ef33de69d09cfc7f8e80df4b7e16f8a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2544	2760	4ef33de69d09cfc7f8e80df4b7e16f8a.exe	28
PID 2760 wrote to memory of 2544	2760	4ef33de69d09cfc7f8e80df4b7e16f8a.exe	28
PID 2760 wrote to memory of 2544	2760	4ef33de69d09cfc7f8e80df4b7e16f8a.exe	28
PID 2760 wrote to memory of 2544	2760	4ef33de69d09cfc7f8e80df4b7e16f8a.exe	28

C:\Users\Admin\AppData\Local\Temp\4ef33de69d09cfc7f8e80df4b7e16f8a.exe
"C:\Users\Admin\AppData\Local\Temp\4ef33de69d09cfc7f8e80df4b7e16f8a.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 524
  2⤵
  - Program crash
  PID:2544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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