d1d283a5f8c43bf46bffb6e6b5704754383fa5491185468e4c31d7ff5cda6233 | Triage

Analysis

max time kernel
236s
max time network
337s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
10/02/2023, 20:31

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General

Target

Installer/libeay32.dll
Size

1.1MB
MD5

67130d64a3c2b4b792c4f5f955b37287
SHA1

6f6cae2a74f7e7b0f18b93367821f7b802b3e6cf
SHA256

7581f48b16bd9c959491730e19687656f045afbab59222c0baba52b25d1055be
SHA512

d88c26ec059ad324082c4f654786a3a45ecf9561a522c8ec80905548ad1693075f0ffc93079f0ef94614c95a3ac6bbf59c8516018c71b2e59ec1320ba2b99645
SSDEEP

24576:CBULPHc9UKJayhv6uaDGXcRY0Pt4eY/qL6I4tPxVCBfe6w:L09UpyuDMaoHI4tPxV56w

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 992 wrote to memory of 1172	992	rundll32.exe	28
PID 992 wrote to memory of 1172	992	rundll32.exe	28
PID 992 wrote to memory of 1172	992	rundll32.exe	28
PID 992 wrote to memory of 1172	992	rundll32.exe	28
PID 992 wrote to memory of 1172	992	rundll32.exe	28
PID 992 wrote to memory of 1172	992	rundll32.exe	28
PID 992 wrote to memory of 1172	992	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Installer\libeay32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:992
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Installer\libeay32.dll,#1
  2⤵
  PID:1172

Network

MITRE ATT&CK Matrix

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Downloads

memory/1172-55-0x0000000075F01000-0x0000000075F03000-memory.dmp

Filesize
8KB

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