Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2024 11:48
Static task
static1
Behavioral task
behavioral1
Sample
34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe
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Size
2.7MB
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MD5
34979390da06ef00faa48facc0cdd1ba
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SHA1
4be4499d2aa2a0ec45e3bdee64685a2de5385d75
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SHA256
22bbb437dd7d5f5a096182e0eba7feee9d74977d365b407a94758ac70d0009ba
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SHA512
377a83bb6142b168e5f8fd669be0533ba1475b640a9d65282743af5f26d8a1d608ee4d3ef2911ee5d899b608fd0995f8e1f418ccd231835fae41e08bc8c1a1e9
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SSDEEP
49152:PmDyVJmzCDq35LO3mIp07KtjgRk0oqRuwSCFVPB9ZhhqDF8xLt9QQfBcWqeR+jlb:P0eLW8OpQ1a76
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.potagrup.com - Port:
587 - Username:
[email protected] - Password:
Pgrup@2021
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Beds Protector Packer 1 IoCs
Detects Beds Protector packer used to load .NET malware.
Processes:
resource yara_rule behavioral2/memory/4048-4-0x00000000054A0000-0x0000000005742000-memory.dmp beds_protector -
Drops startup file 2 IoCs
Processes:
Powershell.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe Powershell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe Powershell.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 5 freegeoip.app 1 checkip.dyndns.org 4 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
Processes:
34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exedescription pid process target process PID 4048 set thread context of 4744 4048 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3044 4744 WerFault.exe 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
Powershell.exe34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exepid process 1712 Powershell.exe 4744 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe 1712 Powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Powershell.exe34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 1712 Powershell.exe Token: SeDebugPrivilege 4744 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exedescription pid process target process PID 4048 wrote to memory of 1712 4048 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe Powershell.exe PID 4048 wrote to memory of 1712 4048 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe Powershell.exe PID 4048 wrote to memory of 1712 4048 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe Powershell.exe PID 4048 wrote to memory of 4744 4048 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe PID 4048 wrote to memory of 4744 4048 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe PID 4048 wrote to memory of 4744 4048 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe PID 4048 wrote to memory of 4744 4048 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe PID 4048 wrote to memory of 4744 4048 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe PID 4048 wrote to memory of 4744 4048 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe PID 4048 wrote to memory of 4744 4048 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe PID 4048 wrote to memory of 4744 4048 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4048 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe'2⤵
- Drops startup file
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1712 -
C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\34979390da06ef00faa48facc0cdd1ba_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4744 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 17883⤵
- Program crash
PID:3044
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4744 -ip 47441⤵PID:4336
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82