72f7f1ee6be909ed9dc15fec960ab1a38d18367f3fc4f454c2a6caa63edc44be | Triage

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13/01/2024, 15:51

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General

Target

upscmt.dll
Size

24KB
MD5

2ecc2f93d934a253b83fd772b4a7be0d
SHA1

c7a45f15f0d72da110e42a3b6a291fab68f76df8
SHA256

b2f30c7426971bd0e6e8d71bbffb080a7c26c616477d8be36a792d5973225c1f
SHA512

844d0e89369ffe4d5a3ad3b5dae4307ba294fff4fff624631e34e1ea4820cc0e08be79c6b1a90d98d6c4585c1b2d8d11ba291e57ecf4648def9a4d1b401abcf9
SSDEEP

96:16oj4VDFhVzGJtqOUoN4us727mL727ByG2UuI0WiansdIV7MC:1AVFhVqJTUog27m327BybUR0TasdI7

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 424	4948	rundll32.exe	89
PID 4948 wrote to memory of 424	4948	rundll32.exe	89
PID 4948 wrote to memory of 424	4948	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\upscmt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\upscmt.dll,#1
  2⤵
  PID:424

Network

MITRE ATT&CK Matrix

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Downloads