17bfda2d300d5321642789fd5b826318735766d5e5d5c9b2e7c93e520ad87881 | Triage

Resubmissions

11/05/2024, 00:12

240511-ahjhxscf87 7

11/05/2024, 00:09

240511-afq5zsce79 7

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
11/05/2024, 00:12

Sharing

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General

Target

$TEMP/R2RUHEKG.dll
Size

3KB
MD5

abcbaa94b4d828f5c3080c5ddbbbf403
SHA1

42f8010079fb6222f97557fff9377a7276189968
SHA256

940f041a89d78bf62b32771023553f9f3b867d58dd87af679508fff6ed0e9144
SHA512

24799c073c878f9d2fbf0b8e01dbe0abcf183b950dd991e7a504cfb5f1d370edc558896b7a4607271569bd2fa512b5d76e6f94155955da5bf67e0a8a12a75465

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1952	2084	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 2084	1612	rundll32.exe	28
PID 1612 wrote to memory of 2084	1612	rundll32.exe	28
PID 1612 wrote to memory of 2084	1612	rundll32.exe	28
PID 1612 wrote to memory of 2084	1612	rundll32.exe	28
PID 1612 wrote to memory of 2084	1612	rundll32.exe	28
PID 1612 wrote to memory of 2084	1612	rundll32.exe	28
PID 1612 wrote to memory of 2084	1612	rundll32.exe	28
PID 2084 wrote to memory of 1952	2084	rundll32.exe	29
PID 2084 wrote to memory of 1952	2084	rundll32.exe	29
PID 2084 wrote to memory of 1952	2084	rundll32.exe	29
PID 2084 wrote to memory of 1952	2084	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RUHEKG.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RUHEKG.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2084
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 224
    3⤵
    - Program crash
    PID:1952

Network

MITRE ATT&CK Matrix

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