3026fb99476bfb40357573b15fc63c0c63b1e9bd99f8266e91da21b80fe903cf | Triage

Resubmissions

21-09-2021 13:21

210921-qltfashfc5 10

20-09-2021 11:39

210920-nsfrnsgefn 8

Analysis

max time kernel
151s
max time network
128s
platform
windows10_x64
resource
win10v20210408
submitted
20-09-2021 11:39

Sharing

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General

Target

test.test.dll
Size

249KB
MD5

69c9b5e0c3e6346f468ed148fc318529
SHA1

4ad69a31a65172cdcaa6e3ea1afad7b4e30b88d9
SHA256

3026fb99476bfb40357573b15fc63c0c63b1e9bd99f8266e91da21b80fe903cf
SHA512

6f1bc5ea61583efe89c372bdbcdccb52b3b8571a0acf5d41f07e7111dd00af0adeab4dd93c1b8384b153354117b8e81fa63045e5bdc63eae4384652c627f379d

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
2	740	rundll32.exe
8	740	rundll32.exe
13	740	rundll32.exe
16	740	rundll32.exe
17	740	rundll32.exe
18	740	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 740	1832	rundll32.exe	68
PID 1832 wrote to memory of 740	1832	rundll32.exe	68
PID 1832 wrote to memory of 740	1832	rundll32.exe	68

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
  2⤵
  - Blocklisted process makes network request
  PID:740

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/740-116-0x00000000743F0000-0x000000007442D000-memory.dmp

Filesize
244KB

Download
memory/740-115-0x00000000042B0000-0x00000000042BE000-memory.dmp

Filesize
56KB

Download