84eda1c70305436d1f9567e274b95f6f3a22e0c9dfbb1b70b8a97febf9bb5d18 | Triage

Analysis

max time kernel
43s
max time network
47s
platform
windows7_x64
resource
win7-20220414-en
submitted
01-07-2022 02:20

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General

Target

files/spreaderB.dll
Size

340KB
MD5

0959bf541d52b6e2915420442bf44ce8
SHA1

ac5b6f16fc5115f0e2327a589246ba00b41439c2
SHA256

5a300f72e221a228e3a36a043bef878b570529a7abc15559513ea07ae280bb48
SHA512

b08ce87165b82db5a35353f9e42665fa9e736603b8e131e46501c0bbf4c830abbaba7bdbb5513af6201f19ba6741aa86b7cf736a8d92fef2c43a90383bf9ba68

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 756 wrote to memory of 852	756	rundll32.exe	rundll32.exe
PID 756 wrote to memory of 852	756	rundll32.exe	rundll32.exe
PID 756 wrote to memory of 852	756	rundll32.exe	rundll32.exe
PID 756 wrote to memory of 852	756	rundll32.exe	rundll32.exe
PID 756 wrote to memory of 852	756	rundll32.exe	rundll32.exe
PID 756 wrote to memory of 852	756	rundll32.exe	rundll32.exe
PID 756 wrote to memory of 852	756	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\spreaderB.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\spreaderB.dll,#1
  2⤵
  PID:852

Network

MITRE ATT&CK Matrix

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Downloads

memory/852-54-0x0000000000000000-mapping.dmp

Download
memory/852-55-0x0000000075941000-0x0000000075943000-memory.dmp

Filesize
8KB

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