Analysis
- max time kernel
144s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system - submitted
04/08/2023, 17:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230712-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230703-en
8 signatures
150 seconds
General
- Target file.exe
- Size 2.5MB
- Sample230804-wh1cbsef5x
- SHA256 23fbee8f0fc05dc38f50f341c80cd5f5f40e9d546b8f7a3e3ddf3608322f78b9
- MD5 73f6aab3ac44197983d1744638262aa6
- SHA1 e393c0efad3facaccf78cd3dfea8c850d1fcabc5
- SHA512 5254105cb31a545d0d99d82cbf6cd6a70198cf6a7b269cc408cf56a8989a7cafa1c8993930f90d1dbc24df5e8ca94ded8551dc12024710a1c03860ccaaa88903
- SSDEEP 24576:zvfDdstXT4e+MXrgWlDg8MnmBJyQVvDEH:z2XT4e+OdrLBBxEH
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 2 IoCs
resource yara_rule behavioral2/memory/4572-135-0x0000000000B40000-0x0000000000E0F000-memory.dmp family_redline behavioral2/memory/4648-136-0x0000000000400000-0x000000000045A000-memory.dmp family_redline - Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4572 set thread context of 4648 4572 file.exe 93 - Program crash 1 IoCs
pid pid_target Process procid_target 4928 4572 WerFault.exe 85 - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4648 AppLaunch.exe 4648 AppLaunch.exe 4648 AppLaunch.exe 4648 AppLaunch.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4648 AppLaunch.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4572 wrote to memory of 4648 4572 file.exe 93 PID 4572 wrote to memory of 4648 4572 file.exe 93 PID 4572 wrote to memory of 4648 4572 file.exe 93 PID 4572 wrote to memory of 4648 4572 file.exe 93 PID 4572 wrote to memory of 4648 4572 file.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4572 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4648
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 1442⤵
- Program crash
PID:4928
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4572 -ip 45721⤵PID:4476