masslogger | 8566013b21448ffd04a6e33fd182abdc67c7390417138e6fafd4d1a991a9f690

General

Target

LP40728194004.exe
Size

1.3MB
MD5

81297e7d0a24d0566bf47c8bebd0a3e2
SHA1

c2dc509acef33461268ba76bafbdb11e81e3d759
SHA256

3d0af7312beff6b913ae04b6c6b3f9aac323308a1933952d1c8bd732fdf290ce
SHA512

ac8bc8716d999c6bedc13f1c479e44e43288946beb46403a415004f43a1cbdbf63c5047ce6e5cf89065730fc750e1176b5bda8d006ece6e6d9a456df47aec986

Score

10^/10

masslogger spyware stealer

Malware Config

Signatures

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger

MassLogger Main Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3912-133-0x0000000000C00000-0x0000000000CB8000-memory.dmp	family_masslogger
behavioral2/memory/3912-132-0x0000000000C00000-0x0000000000CB8000-memory.dmp	family_masslogger

Suspicious use of SetThreadContext 1 IoCs

Processes:

LP40728194004.exe

description pid process target process

PID 1684 set thread context of 3912 1684 LP40728194004.exe LP40728194004.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

LP40728194004.exeLP40728194004.exepowershell.exe

pid process

1684 LP40728194004.exe
1684 LP40728194004.exe
3912 LP40728194004.exe
3912 LP40728194004.exe
3404 powershell.exe
3404 powershell.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

LP40728194004.exe

pid process

1684 LP40728194004.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

LP40728194004.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3912 LP40728194004.exe
Token: SeDebugPrivilege 3404 powershell.exe

description	pid	process	target process
PID 1684 set thread context of 3912	1684	LP40728194004.exe	LP40728194004.exe

pid	process
1684	LP40728194004.exe
1684	LP40728194004.exe
3912	LP40728194004.exe
3912	LP40728194004.exe
3404	powershell.exe
3404	powershell.exe

pid	process
1684	LP40728194004.exe

description	pid	process
Token: SeDebugPrivilege	3912	LP40728194004.exe
Token: SeDebugPrivilege	3404	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

LP40728194004.exeLP40728194004.execmd.exe

description	pid	process	target process
PID 1684 wrote to memory of 3912	1684	LP40728194004.exe	LP40728194004.exe
PID 1684 wrote to memory of 3912	1684	LP40728194004.exe	LP40728194004.exe
PID 1684 wrote to memory of 3912	1684	LP40728194004.exe	LP40728194004.exe
PID 3912 wrote to memory of 2556	3912	LP40728194004.exe	cmd.exe
PID 3912 wrote to memory of 2556	3912	LP40728194004.exe	cmd.exe
PID 3912 wrote to memory of 2556	3912	LP40728194004.exe	cmd.exe
PID 2556 wrote to memory of 3404	2556	cmd.exe	powershell.exe
PID 2556 wrote to memory of 3404	2556	cmd.exe	powershell.exe
PID 2556 wrote to memory of 3404	2556	cmd.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\LP40728194004.exe
"C:\Users\Admin\AppData\Local\Temp\LP40728194004.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1684

C:\Users\Admin\AppData\Local\Temp\LP40728194004.exe
"C:\Users\Admin\AppData\Local\Temp\LP40728194004.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3912

C:\Windows\SysWOW64\cmd.exe
"cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\LP40728194004.exe' & exit
3⤵
- Suspicious use of WriteProcessMemory
PID:2556

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\LP40728194004.exe'
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3404

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1684-131-0x0000000000400000-0x0000000000548000-memory.dmp

Filesize
1.3MB

Download
memory/2556-138-0x0000000000000000-mapping.dmp

Download
memory/3404-142-0x0000000004B90000-0x0000000004BB2000-memory.dmp

Filesize
136KB

Download
memory/3404-145-0x0000000007390000-0x0000000007A0A000-memory.dmp

Filesize
6.5MB

Download
memory/3404-148-0x0000000006100000-0x0000000006122000-memory.dmp

Filesize
136KB

Download
memory/3404-147-0x0000000006DB0000-0x0000000006E46000-memory.dmp

Filesize
600KB

Download
memory/3404-146-0x0000000006020000-0x000000000603A000-memory.dmp

Filesize
104KB

Download
memory/3404-144-0x0000000005B20000-0x0000000005B3E000-memory.dmp

Filesize
120KB

Download
memory/3404-143-0x00000000053C0000-0x0000000005426000-memory.dmp

Filesize
408KB

Download
memory/3404-139-0x0000000000000000-mapping.dmp

Download
memory/3404-140-0x00000000045A0000-0x00000000045D6000-memory.dmp

Filesize
216KB

Download
memory/3404-141-0x0000000004D90000-0x00000000053B8000-memory.dmp

Filesize
6.2MB

Download
memory/3912-130-0x0000000000000000-mapping.dmp

Download
memory/3912-133-0x0000000000C00000-0x0000000000CB8000-memory.dmp

Filesize
736KB

Download
memory/3912-137-0x00000000055F0000-0x0000000005682000-memory.dmp

Filesize
584KB

Download
memory/3912-132-0x0000000000C00000-0x0000000000CB8000-memory.dmp

Filesize
736KB

Download
memory/3912-136-0x0000000005320000-0x0000000005386000-memory.dmp

Filesize
408KB

Download
memory/3912-135-0x00000000051C0000-0x000000000525C000-memory.dmp

Filesize
624KB

Download
memory/3912-134-0x0000000004C00000-0x00000000051A4000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads