Analysis
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max time kernel
4294180s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
26-03-2022 15:59
Static task
static1
Behavioral task
behavioral1
Sample
0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe
Resource
win10v2004-en-20220113
General
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Target
0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe
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Size
1.2MB
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MD5
a46f6ffa0918ef082d2ae1d61bbc19bc
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SHA1
95899af613e627c29fc919054314c75993a47e22
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SHA256
0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a
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SHA512
514508624dcf99b4128a760590d722d9cea31a38a414a282321a192950c1fe0e29bb020949da36456cc9acecd30229c650d5791cc68c182a920c781d98ca98fb
Malware Config
Signatures
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main Payload 6 IoCs
resource yara_rule behavioral1/memory/744-60-0x0000000000400000-0x000000000048C000-memory.dmp family_masslogger behavioral1/memory/744-61-0x0000000000400000-0x000000000048C000-memory.dmp family_masslogger behavioral1/memory/744-62-0x0000000000400000-0x000000000048C000-memory.dmp family_masslogger behavioral1/memory/744-63-0x000000000048741E-mapping.dmp family_masslogger behavioral1/memory/744-65-0x0000000000400000-0x000000000048C000-memory.dmp family_masslogger behavioral1/memory/744-67-0x0000000000400000-0x000000000048C000-memory.dmp family_masslogger -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 912 set thread context of 744 912 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 29 -
Program crash 1 IoCs
pid pid_target Process procid_target 1968 744 WerFault.exe 29 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 912 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 912 wrote to memory of 744 912 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 29 PID 912 wrote to memory of 744 912 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 29 PID 912 wrote to memory of 744 912 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 29 PID 912 wrote to memory of 744 912 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 29 PID 912 wrote to memory of 744 912 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 29 PID 912 wrote to memory of 744 912 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 29 PID 912 wrote to memory of 744 912 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 29 PID 912 wrote to memory of 744 912 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 29 PID 912 wrote to memory of 744 912 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 29 PID 744 wrote to memory of 1968 744 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 30 PID 744 wrote to memory of 1968 744 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 30 PID 744 wrote to memory of 1968 744 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 30 PID 744 wrote to memory of 1968 744 0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe"C:\Users\Admin\AppData\Local\Temp\0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:912 -
C:\Users\Admin\AppData\Local\Temp\0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe"C:\Users\Admin\AppData\Local\Temp\0d50bd0cc53c8e23b721ea822fc55a98f2f64e9391d006071f847345878f249a.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:744 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 744 -s 6203⤵
- Program crash
PID:1968
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