e6e87c97aac2106d9628c18356e9251bfcca7a8c6ee32dd32bdbc90db2bacbee

Analysis

max time kernel
173s
max time network
185s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 09:57

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General

Target

1594805542139a1a3c2cbb4198c6a132.exe
Size

1.8MB
MD5

1594805542139a1a3c2cbb4198c6a132
SHA1

25e80281c412b64a77851c5a1b0c20e9f71f2d6f
SHA256

e6e87c97aac2106d9628c18356e9251bfcca7a8c6ee32dd32bdbc90db2bacbee
SHA512

4319312d187f8e5c8c2f9d557d6967677179d20df63065c719ff2e02ed69401b792ac8cdcf4580b7dc594edd1b7637f506df776afa2af4c95d4572f23a9cb67e
SSDEEP

49152:GkZIZRu9fg2ZSy2BqmdEPMsziQfiM61GRSgVmd:lf1aB1EEszFqd1GRRVm

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5020	patched.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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	1594805542139a1a3c2cbb4198c6a132.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5020	patched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5112 wrote to memory of 5020	5112	1594805542139a1a3c2cbb4198c6a132.exe	91
PID 5112 wrote to memory of 5020	5112	1594805542139a1a3c2cbb4198c6a132.exe	91
PID 5112 wrote to memory of 5020	5112	1594805542139a1a3c2cbb4198c6a132.exe	91

C:\Users\Admin\AppData\Local\Temp\1594805542139a1a3c2cbb4198c6a132.exe
"C:\Users\Admin\AppData\Local\Temp\1594805542139a1a3c2cbb4198c6a132.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\patched.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\patched.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:5020

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

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\patched.exe

Filesize
1.3MB

MD5
cabe66a2fa826f42443bb8acbb6a6d3c

SHA1
2daed47df7d901898838f1e94f8bb01d615ea1c2

SHA256
e2effd4a2fdad2fab4b1cba4a1d0f485e5016c99a6488501fd5a44a916e0a620

SHA512
7f90c19c340ba5d30c8eb30583ff6caf4fbf411027775be6978f8bc5e9feaaec6cc87c8f05d0613c8e6fda218d4262f108743a4c123687e8c3baebabbb936e28

Download Submit
memory/5020-7-0x0000000002490000-0x0000000002491000-memory.dmp

Filesize
4KB

Download
memory/5020-8-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download
memory/5020-10-0x0000000002490000-0x0000000002491000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads