a11f58835e0bc2bca60c3532dc0bd3468f1cbe2d688cbb6027ffa6931cedb41f | Triage

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
07-11-2023 13:57

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General

Target

ReputationBOProxy.dll
Size

160KB
MD5

8c82d954b05e86a461b983e3243a3ccc
SHA1

855526c481c48301d62734d9ba4d77f1b0646d13
SHA256

9c1a87aed2b9ad0152cb35f3c20bcb31b0ec059f96d7cf1ed5a91539e374b85a
SHA512

0f926d34a8c7bc951421b8092ed40a8e039d6b5c1e560fd2bd9ce8f8a99eec8e2a92ef8ea7694204c1dae873017ebadcaa0ab6b152fe4e2eae0fd695601b99cb
SSDEEP

3072:qb4Z9yk6AVdEJIE92ieqzkox+soBgEdL1LXcV1/Ifv:qb4ZmBbvyox6DdRj8/A

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1480 wrote to memory of 3052	1480	rundll32.exe	27
PID 1480 wrote to memory of 3052	1480	rundll32.exe	27
PID 1480 wrote to memory of 3052	1480	rundll32.exe	27
PID 1480 wrote to memory of 3052	1480	rundll32.exe	27
PID 1480 wrote to memory of 3052	1480	rundll32.exe	27
PID 1480 wrote to memory of 3052	1480	rundll32.exe	27
PID 1480 wrote to memory of 3052	1480	rundll32.exe	27

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ReputationBOProxy.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ReputationBOProxy.dll,#1
  2⤵
  PID:3052

Network

MITRE ATT&CK Matrix

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Downloads