70ff847f1aa106b7e356d488db6733bc05819d49e7d36caf9dc11626cccf8bf7

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 05:28

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General

Target

2a02b1121f3a04bbebff634b0367f9f3.dll
Size

11KB
MD5

2a02b1121f3a04bbebff634b0367f9f3
SHA1

600352e11a85aa8b187a0346028853d5f1189ef3
SHA256

70ff847f1aa106b7e356d488db6733bc05819d49e7d36caf9dc11626cccf8bf7
SHA512

20400b1611a674a8897fc1a32d35480ed5680480bb2f5d640c7b448d6cc15cef8d043fcbc8476b90c8e09d9c75a9fc219cb3b4c2068378a5b27ee1f7a937b792
SSDEEP

192:MNAXTsHz/SUwBWUkpHW/OeTxgnyHnfPzhfAxswCMrpY7e8LqPZo5LdCfq1Rn6O39:c6ITwWNHW/OKSsDhfAxsr6+e9Pfqbn19

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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
2036	rundll32.exe
2036	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2036	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2036	2848	rundll32.exe	16
PID 2848 wrote to memory of 2036	2848	rundll32.exe	16
PID 2848 wrote to memory of 2036	2848	rundll32.exe	16
PID 2848 wrote to memory of 2036	2848	rundll32.exe	16
PID 2848 wrote to memory of 2036	2848	rundll32.exe	16
PID 2848 wrote to memory of 2036	2848	rundll32.exe	16
PID 2848 wrote to memory of 2036	2848	rundll32.exe	16

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2a02b1121f3a04bbebff634b0367f9f3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2a02b1121f3a04bbebff634b0367f9f3.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2036

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

Windows 7 deprecation

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