Analysis
- max time kernel
34s - max time network
193s - platform
windows7_x64 - resource
win7-20220414-en - submitted
09/06/2022, 12:45
Static task
static1
Behavioral task
behavioral1
Sample
b9a2646176edb6b2b3ae232625b32b25.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
b9a2646176edb6b2b3ae232625b32b25.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
- Target b9a2646176edb6b2b3ae232625b32b25.exe
- Size 3.7MB
- Sample220609-py3n3agbdq
- SHA256 6c49edabd61702b5254163c19c7fedb5f009730cb1eb63e9f97f2a760cfbeaed
- MD5 b9a2646176edb6b2b3ae232625b32b25
- SHA1 8817e025fec7dec840f31dc1bdb6f2fe94dc9b06
- SHA512 a83ecf4de893b30f91731c6a96311e7d6d05259a35896ea8dbb7b51cb1a2f1af33b98992d8b3612c98320eed86fe0a0b5226af17791bfd7bb272f7208945c7e7
- MD5 SHA1 SHA512
Score
8/10
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/272-54-0x0000000140000000-0x0000000140678000-memory.dmp vmprotect - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 ip-api.com - Program crash 1 IoCs
pid pid_target Process procid_target 1804 272 WerFault.exe 22 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 272 wrote to memory of 1804 272 b9a2646176edb6b2b3ae232625b32b25.exe 27 PID 272 wrote to memory of 1804 272 b9a2646176edb6b2b3ae232625b32b25.exe 27 PID 272 wrote to memory of 1804 272 b9a2646176edb6b2b3ae232625b32b25.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\b9a2646176edb6b2b3ae232625b32b25.exe"C:\Users\Admin\AppData\Local\Temp\b9a2646176edb6b2b3ae232625b32b25.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:272 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 272 -s 4482⤵
- Program crash
PID:1804
-