1ac5aa1ce113731e8a3859a245cee8dada8bdcbdf970b335d9e13c7f987ae2b2

Analysis

max time kernel
122s
max time network
132s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 14:01

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General

Target

3905129563b0e1a3ff2f6fe9787b8a2a.dll
Size

2KB
MD5

3905129563b0e1a3ff2f6fe9787b8a2a
SHA1

35424ffcf4af8bd768ec808dab81f40216e932fd
SHA256

1ac5aa1ce113731e8a3859a245cee8dada8bdcbdf970b335d9e13c7f987ae2b2
SHA512

c4b15f7098cf50d82776d40d6a2a8f18cb14f50836735433ea7c1bc36335a85c9fc51dd3d2caaa864c35e860dafcb55a10f119898575ee50d25eb23974feedb6

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 2872 wrote to memory of 2896	2872	rundll32.exe	28
PID 2872 wrote to memory of 2896	2872	rundll32.exe	28
PID 2872 wrote to memory of 2896	2872	rundll32.exe	28
PID 2872 wrote to memory of 2896	2872	rundll32.exe	28
PID 2872 wrote to memory of 2896	2872	rundll32.exe	28
PID 2872 wrote to memory of 2896	2872	rundll32.exe	28
PID 2872 wrote to memory of 2896	2872	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3905129563b0e1a3ff2f6fe9787b8a2a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3905129563b0e1a3ff2f6fe9787b8a2a.dll,#1
  2⤵
  PID:2896

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

Replay Monitor

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Downloads

memory/2896-0-0x000000000E000000-0x000000000E00E000-memory.dmp

Filesize
56KB

Download
memory/2896-1-0x000000000E000000-0x000000000E00E000-memory.dmp

Filesize
56KB

Download