a36b2ef15af32e587fff30d071e253a5e4ad0667ea113089f4b907799e1a1629

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
06/03/2024, 11:52

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General

Target

b75595bf1d87eb132280177d8f8e7e9f.dll
Size

13KB
MD5

b75595bf1d87eb132280177d8f8e7e9f
SHA1

f289d4df1f034b0a89794b15da65093c6ab5b2da
SHA256

a36b2ef15af32e587fff30d071e253a5e4ad0667ea113089f4b907799e1a1629
SHA512

2b96a42f80735521e45794adc72096f8d18bb680d80d66ce5d027f280611d1ef8f57f0623301ad49847b0ecd382388e0afa73cb964e10e3b0729b446f32c5966
SSDEEP

192:nkZj96cA4yjoQlFt7pWO8XWZDV9o/nHQG8VSSSCuy5F:nkZ8cAfjoQlFt7pWO8XII/nHcuu

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 2816	2784	rundll32.exe	28
PID 2784 wrote to memory of 2816	2784	rundll32.exe	28
PID 2784 wrote to memory of 2816	2784	rundll32.exe	28
PID 2784 wrote to memory of 2816	2784	rundll32.exe	28
PID 2784 wrote to memory of 2816	2784	rundll32.exe	28
PID 2784 wrote to memory of 2816	2784	rundll32.exe	28
PID 2784 wrote to memory of 2816	2784	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b75595bf1d87eb132280177d8f8e7e9f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b75595bf1d87eb132280177d8f8e7e9f.dll,#1
  2⤵
  PID:2816

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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