Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-10-2024 16:16
Static task
static1
Behavioral task
behavioral1
Sample
6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe
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Size
76KB
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MD5
6b3c1ad6f58f8b1da2035ad831c7c6b5
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SHA1
28d97dd065f71745c9f2012845b9f3e46935d432
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SHA256
c2ce98fab7e39904c910f165b18cb814995cf540c3d02fac1c62e73a11ed96fe
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SHA512
8258f99e9939ca622bcdf1923a7963ec2572fd25b4d44b48457edad44e6af83ef64e9242cabf440e9094037f1640d3aa24547829bbe3e3cbbf4d886101abda53
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SSDEEP
1536:cuGikLXtzq+5hRpfv+7IeL3JOozHWoXGX1JOTqZ8JGkRTpnQwgnmXr4CS1seR:chikLXJeL37zHBXmETtJD3xb4/
Malware Config
Extracted
pony
http://vidasly.info:9135/pic/fly.php
http://nukasex.info:9135/pic/fly.php
Signatures
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Drops file in Drivers directory 3 IoCs
description ioc Process File created C:\Windows\system32\drivers\etc\tmp.tmp 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe File created C:\Windows\system32\drivers\etc\hosts.sam cmd.exe File opened for modification C:\Windows\system32\drivers\etc\hosts.sam cmd.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.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 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 accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Hide Artifacts: Hidden Files and Directories 1 TTPs 2 IoCs
pid Process 1608 at.exe 1828 cmd.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2024 set thread context of 4840 2024 6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe 84 -
resource yara_rule behavioral2/memory/4840-0-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/4840-2-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/4840-4-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/4840-5-0x0000000000400000-0x000000000041D000-memory.dmp upx behavioral2/memory/4840-14-0x0000000000400000-0x000000000041D000-memory.dmp upx -
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 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language at.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeImpersonatePrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeTcbPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeChangeNotifyPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeCreateTokenPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeBackupPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeRestorePrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeIncreaseQuotaPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeAssignPrimaryTokenPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeImpersonatePrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeTcbPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeChangeNotifyPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeCreateTokenPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeBackupPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeRestorePrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeIncreaseQuotaPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeAssignPrimaryTokenPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeImpersonatePrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeTcbPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeChangeNotifyPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeCreateTokenPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeBackupPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeRestorePrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeIncreaseQuotaPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeAssignPrimaryTokenPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeImpersonatePrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeTcbPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeChangeNotifyPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeCreateTokenPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeBackupPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeRestorePrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeIncreaseQuotaPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeAssignPrimaryTokenPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeImpersonatePrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeTcbPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeChangeNotifyPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeCreateTokenPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeBackupPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeRestorePrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeIncreaseQuotaPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeAssignPrimaryTokenPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeImpersonatePrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeTcbPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeChangeNotifyPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeCreateTokenPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeBackupPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeRestorePrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeIncreaseQuotaPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe Token: SeAssignPrimaryTokenPrivilege 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2024 wrote to memory of 4840 2024 6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe 84 PID 2024 wrote to memory of 4840 2024 6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe 84 PID 2024 wrote to memory of 4840 2024 6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe 84 PID 2024 wrote to memory of 4840 2024 6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe 84 PID 2024 wrote to memory of 4840 2024 6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe 84 PID 2024 wrote to memory of 4840 2024 6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe 84 PID 2024 wrote to memory of 4840 2024 6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe 84 PID 2024 wrote to memory of 4840 2024 6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe 84 PID 4840 wrote to memory of 1828 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe 104 PID 4840 wrote to memory of 1828 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe 104 PID 4840 wrote to memory of 1828 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe 104 PID 4840 wrote to memory of 3876 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe 106 PID 4840 wrote to memory of 3876 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe 106 PID 4840 wrote to memory of 3876 4840 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe 106 PID 1828 wrote to memory of 1608 1828 cmd.exe 108 PID 1828 wrote to memory of 1608 1828 cmd.exe 108 PID 1828 wrote to memory of 1608 1828 cmd.exe 108 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6b3c1ad6f58f8b1da2035ad831c7c6b5_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2024 -
\??\c:\users\admin\appdata\local\temp\6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe"c:\users\admin\appdata\local\temp\6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe"2⤵
- Drops file in Drivers directory
- Checks computer location settings
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:4840 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy C:\Windows\system32\drivers\etc\hosts C:\Windows\system32\drivers\etc\hosts.sam /Y && at 16:19:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240633468aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"3⤵
- Drops file in Drivers directory
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Windows\SysWOW64\at.exeat 16:19:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240633468aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"4⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
PID:1608
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240633625.bat" "c:\users\admin\appdata\local\temp\6b3c1ad6f58f8b1da2035ad831c7c6b5_jaffacakes118.exe" "3⤵
- System Location Discovery: System Language Discovery
PID:3876
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b