Analysis
- max time kernel
9s - max time network
127s - platform
windows10_x64 - resource
win10v20201028 - submitted
04/02/2021, 11:30
Static task
static1
Behavioral task
behavioral1
Sample
1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
- Target 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe
- Size 3.2MB
- Sample210204-d2crsm5yle
- SHA256 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2
- MD5 e890b231731a69c7fcc252bf6d8b59d6
- SHA1 74d0fb7d0d4f6e314e8cb92a506bbc3e33fad2cd
- SHA512 0751518e5ca71f023b6f0b09f48168ebfd9d2fa97c1ae4be70eddfc672517515b3b36a913e540a74fdd13edb958bfc341f1f6a7a86104c13cf9d7d9673085c86
- MD5 SHA1 SHA512
Score
10/10
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/3892-6-0x0000000000400000-0x0000000000424000-memory.dmp parallax_rat - Blocklisted process makes network request 1 IoCs
flow pid Process 10 3892 rundll32.exe - Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Anydesk.exe DllHost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Anydesk.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 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeSecurityPrivilege 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76 PID 4764 wrote to memory of 3892 4764 1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe 76
Processes
-
C:\Users\Admin\AppData\Local\Temp\1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe"C:\Users\Admin\AppData\Local\Temp\1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4764 -
C:\Windows\SysWOW64\rundll32.exe"C:\Users\Admin\AppData\Local\Temp\1f54c4b578cdcaf15c817f18ee715a8cf2b7944c44e268ae8fa8bc9427922bf2.exe"2⤵
- Blocklisted process makes network request
PID:3892
-
-
C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}1⤵
- Drops startup file
PID:3196