Analysis
- max time kernel
152s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
02/05/2022, 01:55
Static task
static1
Behavioral task
behavioral1
Sample
f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
General
- Target f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe
- Size 3.9MB
- Sample220502-ccj9daheb5
- SHA256 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9
- MD5 e7a29234ddfa13798cf21b18fdc4668a
- SHA1 e00d79eeea73153f2b564dd3287cf4bcd051f7b9
- SHA512 db2f63565ed77fb073826f106708c4c2a027337a62a279f012bdc2e0292453129ba989493034ea89f6160c6fb34701aac0ae303f1b0f1b3cd2bc0ead69e439cf
- MD5 SHA1 SHA512
Malware Config
Signatures
- ParallaxRat payload 1 IoCs
Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.
resource yara_rule behavioral2/memory/4784-133-0x0000000000400000-0x0000000000424000-memory.dmp parallax_rat - Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mp32.exe DllHost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mp32.exe DllHost.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 42 IoCs
pid Process 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99 PID 4056 wrote to memory of 4784 4056 f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe 99
Processes
-
C:\Users\Admin\AppData\Local\Temp\f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe"C:\Users\Admin\AppData\Local\Temp\f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4056 -
C:\Windows\SysWOW64\cmd.exe"C:\Users\Admin\AppData\Local\Temp\f43cf6734d5e9b6b09997330f5f5f4d06bae431bdf9c6dcf8988fc4c5e8ee6f9.exe"2⤵PID:4784
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}1⤵
- Drops startup file
PID:1420