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Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26/09/2024, 20:15
Static task
static1
Behavioral task
behavioral1
Sample
f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe
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Size
650KB
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MD5
f92241675e9e5098c86ad53b9a00e3f1
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SHA1
405afc0044739dc728429ca1c57af21388466711
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SHA256
167df3ce10aa6cd34b41e855f230676960674b2a1963199f5bc79cc5be8bf7e5
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SHA512
0a93c5fcf0f14f3a9bea5217b52be1c47ef233d3705a30e0ea5c3dc516ef9e6e45ea9a785484605080be1b290d58dc6227584fe4c27d72dd2fd68e2dd4b1934d
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SSDEEP
12288:BJCnJCZCbYQjoiuj3JdEAgQCIGQXU50LduyngPNAZnreb:KcZCbYQjoBj3JngQCIGQXU50LrngPqtr
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
smtp.itrader-germany.de - Port:
587 - Username:
[email protected] - Password:
summer123
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.
resource yara_rule behavioral1/memory/2416-2-0x0000000004710000-0x00000000047AA000-memory.dmp beds_protector -
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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f92241675e9e5098c86ad53b9a00e3f1_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.
flow ioc 4 checkip.dyndns.org 8 freegeoip.app 9 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2416 set thread context of 972 2416 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 30 -
Program crash 1 IoCs
pid pid_target Process procid_target 2744 972 WerFault.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 972 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 972 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2416 wrote to memory of 972 2416 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 30 PID 2416 wrote to memory of 972 2416 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 30 PID 2416 wrote to memory of 972 2416 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 30 PID 2416 wrote to memory of 972 2416 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 30 PID 2416 wrote to memory of 972 2416 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 30 PID 2416 wrote to memory of 972 2416 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 30 PID 2416 wrote to memory of 972 2416 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 30 PID 2416 wrote to memory of 972 2416 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 30 PID 2416 wrote to memory of 972 2416 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 30 PID 972 wrote to memory of 2744 972 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 32 PID 972 wrote to memory of 2744 972 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 32 PID 972 wrote to memory of 2744 972 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 32 PID 972 wrote to memory of 2744 972 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe 32 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Users\Admin\AppData\Local\Temp\f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f92241675e9e5098c86ad53b9a00e3f1_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:972 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 11043⤵
- Program crash
PID:2744
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