Analysis
- max time kernel
96s - max time network
136s - platform
windows10_x64 - resource
win10v20201028 - submitted
22/02/2021, 11:31
Static task
static1
Behavioral task
behavioral1
Sample
6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
- Target 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe
- Size 5.2MB
- Sample210222-wd89qse42e
- SHA256 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725
- MD5 e1104876ebb32f85d47d8b477eea655b
- SHA1 021341b0025363363982cd57afe27451eb9774e3
- SHA512 73601b1f7b165b03ecb1512c56fbbdc9600153d950ac668a937650ac0e65ab8bd03a4112c61b35b28909e0196ab415e0972eca8cbb456f7f07b62109242635aa
- 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/2820-7-0x0000000000400000-0x0000000000424000-memory.dmp parallax_rat - Blocklisted process makes network request 1 IoCs
flow pid Process 11 2820 rundll32.exe - Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Intel.exe DllHost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Intel.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 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76 PID 640 wrote to memory of 2820 640 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe 76
Processes
-
C:\Users\Admin\AppData\Local\Temp\6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe"C:\Users\Admin\AppData\Local\Temp\6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:640 -
C:\Windows\SysWOW64\rundll32.exe"C:\Users\Admin\AppData\Local\Temp\6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725.exe"2⤵
- Blocklisted process makes network request
PID:2820
-
-
C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}1⤵
- Drops startup file
PID:4052