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Analysis
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max time kernel
131s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
02/10/2024, 10:21
Static task
static1
Behavioral task
behavioral1
Sample
0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe
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Size
870KB
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MD5
0a2f6501a36c1b13532139e3c1843109
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SHA1
53695f3d912a2a8e3a86791f53e770a0d442fde7
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SHA256
890dbc0b99a385173acf639cf13a47544d4041f11ddc0f4df199db6daab9fa86
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SHA512
24609d4fd3633d880d8208349f2f729d19b97e91c3d413f8ecab92e809a7ad277e5f76e009034aee1bf13dfc1b8cd9fba8086025e2a08337da9b1d1e27804707
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SSDEEP
12288:ILtS8rkT/tKqQYx176wRgQmx/xfk3twIrHzGQsi8BVPr/Brp:IL+T/t2Yz6wRAWKIrTevPrJ
Malware Config
Extracted
Protocol: ftp- Host:
ftp.wmarine.com - Port:
21 - Username:
[email protected] - Password:
WM@r1ne$7
Signatures
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Detected Nirsoft tools 12 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral1/memory/3060-7-0x0000000004B30000-0x0000000004BB8000-memory.dmp Nirsoft behavioral1/memory/2792-21-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2792-23-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2792-16-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2792-14-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/2792-12-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/1988-32-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1988-33-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1988-37-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/2084-38-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/2084-39-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/2084-46-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
NirSoft MailPassView 9 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/3060-7-0x0000000004B30000-0x0000000004BB8000-memory.dmp MailPassView behavioral1/memory/2792-21-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2792-23-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2792-16-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2792-14-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/2792-12-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/1988-32-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1988-33-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1988-37-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 9 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/3060-7-0x0000000004B30000-0x0000000004BB8000-memory.dmp WebBrowserPassView behavioral1/memory/2792-21-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2792-23-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2792-16-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2792-14-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2792-12-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/2084-38-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/2084-39-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/2084-46-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 whatismyipaddress.com 6 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 3060 set thread context of 2792 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 32 PID 2792 set thread context of 1988 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 35 PID 2792 set thread context of 2084 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 36 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 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 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 840 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 2084 vbc.exe 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe Token: SeDebugPrivilege 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 3060 wrote to memory of 840 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 30 PID 3060 wrote to memory of 840 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 30 PID 3060 wrote to memory of 840 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 30 PID 3060 wrote to memory of 840 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 30 PID 3060 wrote to memory of 2792 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 32 PID 3060 wrote to memory of 2792 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 32 PID 3060 wrote to memory of 2792 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 32 PID 3060 wrote to memory of 2792 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 32 PID 3060 wrote to memory of 2792 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 32 PID 3060 wrote to memory of 2792 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 32 PID 3060 wrote to memory of 2792 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 32 PID 3060 wrote to memory of 2792 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 32 PID 3060 wrote to memory of 2792 3060 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 32 PID 2792 wrote to memory of 1988 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 35 PID 2792 wrote to memory of 1988 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 35 PID 2792 wrote to memory of 1988 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 35 PID 2792 wrote to memory of 1988 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 35 PID 2792 wrote to memory of 1988 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 35 PID 2792 wrote to memory of 1988 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 35 PID 2792 wrote to memory of 1988 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 35 PID 2792 wrote to memory of 1988 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 35 PID 2792 wrote to memory of 1988 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 35 PID 2792 wrote to memory of 1988 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 35 PID 2792 wrote to memory of 2084 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 36 PID 2792 wrote to memory of 2084 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 36 PID 2792 wrote to memory of 2084 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 36 PID 2792 wrote to memory of 2084 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 36 PID 2792 wrote to memory of 2084 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 36 PID 2792 wrote to memory of 2084 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 36 PID 2792 wrote to memory of 2084 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 36 PID 2792 wrote to memory of 2084 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 36 PID 2792 wrote to memory of 2084 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 36 PID 2792 wrote to memory of 2084 2792 0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3060 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "QEMBGET\QEMBGET" /XML "C:\Users\Admin\AppData\Roaming\QEMBGET\aIIIII.xml"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:840
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C:\Users\Admin\AppData\Local\Temp\0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0a2f6501a36c1b13532139e3c1843109_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:1988
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2084
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
1KB
MD57fcda73e46835ff5c31fafa20503c093
SHA1de56361aab83cd33fd2aee43e8a127293b9e56e7
SHA256c9e283292ec4bcf253d6002a38ffed72b38adbac6c60b89a2a7447eb1b082c1a
SHA512f199a0275a4940635d292421062fed115798756859d653c27fa4c1b9041fda5986887a802a187b7f4c5142a247cc25ba582994a75bee85ad4739a14aae990d78