df5b4f8f0a459bb640a2a42028d9c9afd048d136ae98583d4040b01b07260167 | Triage

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 01:41

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General

Target

$PLUGINSDIR/zumlib.dll
Size

85KB
MD5

3805c8db069993af61fa1a24b434502d
SHA1

e836b37ea7ba70b3e6b422ece37996d002dd57fe
SHA256

62e84b770afcc88c9e99a392e9b073998edfc0a6a7f6edc6fe29e6e69f7f2941
SHA512

a32c1dc16047a6a08769357b12f6ac6ffe59f0781c109ab82db1d8416f0d03ee77e1d2ed369d90374fbb1776635bed586cc9330d4a2eb0098af9eb0fae20dad0
SSDEEP

1536:Wh9FwX44vMyxnEmlRYE4k9QybwLGluj+P0ooS:WhDwX4ctXUOQ3LGlW+P07S

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2340 wrote to memory of 1984	2340	rundll32.exe	rundll32.exe
PID 2340 wrote to memory of 1984	2340	rundll32.exe	rundll32.exe
PID 2340 wrote to memory of 1984	2340	rundll32.exe	rundll32.exe
PID 2340 wrote to memory of 1984	2340	rundll32.exe	rundll32.exe
PID 2340 wrote to memory of 1984	2340	rundll32.exe	rundll32.exe
PID 2340 wrote to memory of 1984	2340	rundll32.exe	rundll32.exe
PID 2340 wrote to memory of 1984	2340	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\zumlib.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2340

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\zumlib.dll,#1
2⤵
PID:1984

Network

MITRE ATT&CK Matrix

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