fdaccaf76ecae91ddefe901a64ec49973054def979b3087300b60fa72cc146dd | Triage

Analysis

max time kernel
360s
max time network
365s
platform
windows7_x64
resource
win7-20230712-es
resource tags

arch:x64arch:x86image:win7-20230712-eslocale:es-esos:windows7-x64systemwindows
submitted
08-08-2023 02:10

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General

Target

MultiMC/zlib1.dll
Size

73KB
MD5

c7d4d685a0af2a09cbc21cb474358595
SHA1

b784599c82bb90d5267fd70aaa42acc0c614b5d2
SHA256

e96b397b499d9eaa3f52eaf496ca8941e80c0ad1544879ccadf02bf2c6a1ecfc
SHA512

fed2c126a499fae6215e0ef7d76aeec45b60417ed11c7732379d1e92c87e27355fe8753efed86af4f58d52ea695494ef674538192fac1e8a2a114467061a108b
SSDEEP

1536:+4nToIf2W/nkQRZHaamLQHoIOah7Vryh7IO4cZlIXw6Epb:bTBfHdRZH9mLQHuaBVGn4FXw6E1

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 624 wrote to memory of 2240	624	rundll32.exe	rundll32.exe
PID 624 wrote to memory of 2240	624	rundll32.exe	rundll32.exe
PID 624 wrote to memory of 2240	624	rundll32.exe	rundll32.exe
PID 624 wrote to memory of 2240	624	rundll32.exe	rundll32.exe
PID 624 wrote to memory of 2240	624	rundll32.exe	rundll32.exe
PID 624 wrote to memory of 2240	624	rundll32.exe	rundll32.exe
PID 624 wrote to memory of 2240	624	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\zlib1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:624

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\zlib1.dll,#1
2⤵
PID:2240

Network

MITRE ATT&CK Matrix

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