Analysis
- max time kernel
141s - max time network
136s - platform
windows7_x64 - resource
win7-en-20210920 - submitted
07/10/2021, 09:25
Static task
static1
Behavioral task
behavioral1
Sample
f30582d55eb33608607f4e306ecacc5b.exe
Resource
win7-en-20210920
0 signatures
0 seconds
General
- Target f30582d55eb33608607f4e306ecacc5b.exe
- Size 667KB
- Sample211007-ldly2acbf7
- SHA256 3f9632d938647c95eeb79ad82576667f2f3e0110daf368b28159d23e30b20f5d
- MD5 f30582d55eb33608607f4e306ecacc5b
- SHA1 ffe49550b3516b8b4e1cef4805b93c9e0531b50f
- SHA512 b1facb7d17c39a120f6071a68e6c5c5f74eb1c35edc6a145f82b2c5ee957393f2e6182369f86e5a77db19e6304c81ee2a2ea890d679d9e2f4536f0ed447b1ae5
- MD5 SHA1 SHA512
Malware Config
Signatures
- Vidar Stealer 2 IoCs
resource yara_rule behavioral1/memory/2008-54-0x0000000000250000-0x0000000000326000-memory.dmp family_vidar behavioral1/memory/2008-55-0x0000000000400000-0x00000000008D6000-memory.dmp family_vidar - Program crash 1 IoCs
pid pid_target Process procid_target 740 2008 WerFault.exe 26 - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 740 WerFault.exe 740 WerFault.exe 740 WerFault.exe 740 WerFault.exe 740 WerFault.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 740 WerFault.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 740 WerFault.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2008 wrote to memory of 740 2008 f30582d55eb33608607f4e306ecacc5b.exe 29 PID 2008 wrote to memory of 740 2008 f30582d55eb33608607f4e306ecacc5b.exe 29 PID 2008 wrote to memory of 740 2008 f30582d55eb33608607f4e306ecacc5b.exe 29 PID 2008 wrote to memory of 740 2008 f30582d55eb33608607f4e306ecacc5b.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\f30582d55eb33608607f4e306ecacc5b.exe"C:\Users\Admin\AppData\Local\Temp\f30582d55eb33608607f4e306ecacc5b.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 8602⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:740
-