59821b8aabe5acc8b1eb91ed2de2cba91b05351c3d9e3bf52ba0ba786f359b87 | Triage

Analysis

max time kernel
4294181s
max time network
143s
platform
windows7_x64
resource
win7-20220311-en
submitted
22-03-2022 15:39

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General

Target

Bloom/d3dcompiler_47.dll
Size

4.3MB
MD5

7641e39b7da4077084d2afe7c31032e0
SHA1

2256644f69435ff2fee76deb04d918083960d1eb
SHA256

44422e6936dc72b7ac5ed16bb8bcae164b7554513e52efb66a3e942cec328a47
SHA512

8010e1cb17fa18bbf72d8344e1d63ded7cef7be6e7c13434fa6d8e22ce1d58a4d426959bdcb031502d4b145e29cb111af929fcbc66001111fbc6d7a19e8800a5

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1704	1672	WerFault.exe	16

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 1704	1672	rundll32.exe	29
PID 1672 wrote to memory of 1704	1672	rundll32.exe	29
PID 1672 wrote to memory of 1704	1672	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Bloom\d3dcompiler_47.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1672 -s 92
  2⤵
  - Program crash
  PID:1704

Network

MITRE ATT&CK Matrix

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