a8935e5869acd6cd9a39ccf886f66fe3c278dfa0e4f71f8faee596fe4b69b028 | Triage

Analysis

max time kernel
29s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
14-03-2023 17:40

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General

Target

bass.dll
Size

126KB
MD5

f2a113b6ee24d9382953c9729ae357af
SHA1

749f4512a02287095a53db634783f7e399cd31b9
SHA256

0738dc614d751b3b08125c03a920fc243a3e5eea4f16d3374d8d94a6e2454477
SHA512

f9f366515b337c9df48ff1a21fb124091b2bec94c8a2d94de9c17c210b24931222a11d5b9914ea2fa40807ff7d4322d72d7779f34d07ce3ca2a44795718d047b
SSDEEP

3072:XEO8sJoacO66LKY5cTaEh9NuEG1hv0BPMehlGjjG0zoqu:X5uiDLKwcWCw5hvWMYsjC6oqu

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 1148	1264	rundll32.exe	28
PID 1264 wrote to memory of 1148	1264	rundll32.exe	28
PID 1264 wrote to memory of 1148	1264	rundll32.exe	28
PID 1264 wrote to memory of 1148	1264	rundll32.exe	28
PID 1264 wrote to memory of 1148	1264	rundll32.exe	28
PID 1264 wrote to memory of 1148	1264	rundll32.exe	28
PID 1264 wrote to memory of 1148	1264	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bass.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bass.dll,#1
  2⤵
  PID:1148

Network

MITRE ATT&CK Matrix

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Downloads

memory/1148-54-0x0000000074D20000-0x0000000074D6B000-memory.dmp

Filesize
300KB

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