88f5a20dfe06daf902674823449918d1debd3c51e7d834cc55f5d48118abe407

Analysis

max time kernel
140s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2024, 02:41

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General

Target

9a8be7dced7db6bdadf71c679ebb6085.exe
Size

15KB
MD5

9a8be7dced7db6bdadf71c679ebb6085
SHA1

7535f252f7c089d1d6f0683f00e64801e79a4552
SHA256

88f5a20dfe06daf902674823449918d1debd3c51e7d834cc55f5d48118abe407
SHA512

d3163d570db58b71b7a85862818da3c90a96a043def25c97d01e3c32816e6bc877f6b707a2e3cf4f141f6edef1c695dd8a1b87d14d2d480bebd34f9b8fd3dcc8
SSDEEP

384:fP6hFdXgqHYaW7vdX5UdNMLLD33iDWiMmQKuTKzp+I:fP6hFZdYj1LLb3iCiMsuTKP

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4420	svchost.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\Run\svchost = "C:\\Windows\\svchost.exe"	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	9a8be7dced7db6bdadf71c679ebb6085.exe
File opened for modification	C:\Windows\svchost.exe	9a8be7dced7db6bdadf71c679ebb6085.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 4420	3420	9a8be7dced7db6bdadf71c679ebb6085.exe	85
PID 3420 wrote to memory of 4420	3420	9a8be7dced7db6bdadf71c679ebb6085.exe	85
PID 3420 wrote to memory of 4420	3420	9a8be7dced7db6bdadf71c679ebb6085.exe	85

C:\Users\Admin\AppData\Local\Temp\9a8be7dced7db6bdadf71c679ebb6085.exe
"C:\Users\Admin\AppData\Local\Temp\9a8be7dced7db6bdadf71c679ebb6085.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3420
- C:\Windows\svchost.exe
  C:\Windows\svchost.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4420

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:\Windows\svchost.exe

Filesize
15KB

MD5
9a8be7dced7db6bdadf71c679ebb6085

SHA1
7535f252f7c089d1d6f0683f00e64801e79a4552

SHA256
88f5a20dfe06daf902674823449918d1debd3c51e7d834cc55f5d48118abe407

SHA512
d3163d570db58b71b7a85862818da3c90a96a043def25c97d01e3c32816e6bc877f6b707a2e3cf4f141f6edef1c695dd8a1b87d14d2d480bebd34f9b8fd3dcc8

Download Submit
memory/3420-4-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/4420-5-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads