23a8378699f5bb925b32c7124f62468886bf3ce39a9feec1857a446de55f36ce

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
24-12-2023 20:21

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General

Target

vrz9hacoe.exe
Size

72KB
MD5

7be69929b9bc407cfb09f140b288c6c5
SHA1

e4620d3828ebd8f588caf0652cdaef0b09b231d8
SHA256

23a8378699f5bb925b32c7124f62468886bf3ce39a9feec1857a446de55f36ce
SHA512

1209ee4b19043b02e94728635b60a84f47542a6c0ae18f8fa0d76a20e3726d2f0ccde50a8dec7fba1398cf836543097621e7700089d9b72edb38ee0253818161
SSDEEP

768:zYnI9ZvPg2k4u+hJDdv260OAhAH4Ii7gLp6uqcl2aauA:zwIrHuCtd3FAhAYIi7Glba

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2340	29dk54n4c.exe

Loads dropped DLL 2 IoCs

pid	Process
2236	vrz9hacoe.exe
2236	vrz9hacoe.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\bxvxkei6 = "C:\\Users\\Admin\\AppData\\Roaming\\29dk54n4c.exe"	vrz9hacoe.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2340	2236	vrz9hacoe.exe	24
PID 2236 wrote to memory of 2340	2236	vrz9hacoe.exe	24
PID 2236 wrote to memory of 2340	2236	vrz9hacoe.exe	24
PID 2236 wrote to memory of 2340	2236	vrz9hacoe.exe	24

C:\Users\Admin\AppData\Local\Temp\vrz9hacoe.exe
"C:\Users\Admin\AppData\Local\Temp\vrz9hacoe.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Users\Admin\AppData\Roaming\29dk54n4c.exe
  C:\Users\Admin\AppData\Roaming\29dk54n4c.exe
  2⤵
  - Executes dropped EXE
  PID:2340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\29dk54n4c.exe

Filesize
72KB

MD5
6738a4c55b8be6825517717db7aaa36f

SHA1
9d380d42c57de287d2f206767ec878187dafa1e5

SHA256
b1a1bdb0862d456c0981d8885298c866ad42bae198e043730f20dc4bdd0a294e

SHA512
40390d78cd97bdd54d564cd89daf539cfc8a66bc5a73aea83d876afd36dfd6e378b90422f086207fddd1b1c11fe9b2c289e3d29305ab71c412b06440dff2e6fe

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads