Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-10-2024 01:52
Static task
static1
Behavioral task
behavioral1
Sample
0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe
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Size
95KB
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MD5
0855da5b4f91fc039601ffda71f15640
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SHA1
38ad265bbe5c759ab781f8d879adc5f1361b89f3
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SHA256
76a2a7d45fff896e1e7c2c1fd0adc5505b117cc3e42503539f2f7385a433f1c5
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SHA512
49abeadd53cbb6d54d0fb1678ec51adbf35d85736346ebfc5ce464e89a31c69601331b1d4d0359b890fd6e7f17208e1fc275f8d41165066223662a1901b9ea95
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SSDEEP
1536:fxe28f9HfprCwzs6yOns8i3UExoM/dMeVjefN6RxkusQ+DV0sK1lbFUDJxx:fxe28nCwzDyUs8izoMq7fcYQ+B0skaDP
Malware Config
Extracted
pony
http://mtfksui.pw:4915/way/like.php
http://ghkeoud.pw:4915/way/like.php
Signatures
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Drops file in Drivers directory 3 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\hosts.sam cmd.exe File created C:\Windows\system32\drivers\etc\tmp.tmp 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe File created C:\Windows\system32\drivers\etc\hosts.sam cmd.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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe -
Accesses Microsoft Outlook profiles 1 TTPs 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 0855da5b4f91fc039601ffda71f15640_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 2728 cmd.exe 2756 at.exe -
resource yara_rule behavioral1/memory/1708-2-0x0000000000400000-0x0000000000422000-memory.dmp upx behavioral1/memory/1708-4-0x0000000000400000-0x0000000000422000-memory.dmp upx behavioral1/memory/1708-9-0x0000000000400000-0x0000000000422000-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 3 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 at.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeImpersonatePrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeTcbPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeBackupPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeRestorePrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeImpersonatePrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeTcbPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeBackupPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeRestorePrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeImpersonatePrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeTcbPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeBackupPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeRestorePrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeImpersonatePrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeTcbPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeBackupPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeRestorePrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1708 wrote to memory of 2728 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe 31 PID 1708 wrote to memory of 2728 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe 31 PID 1708 wrote to memory of 2728 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe 31 PID 1708 wrote to memory of 2728 1708 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe 31 PID 2728 wrote to memory of 2756 2728 cmd.exe 33 PID 2728 wrote to memory of 2756 2728 cmd.exe 33 PID 2728 wrote to memory of 2756 2728 cmd.exe 33 PID 2728 wrote to memory of 2756 2728 cmd.exe 33 -
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 0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0855da5b4f91fc039601ffda71f15640_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- 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:1708 -
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 01:56:00 /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\259489598aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"2⤵
- Drops file in Drivers directory
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2728 -
C:\Windows\SysWOW64\at.exeat 01:56:00 /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\259489598aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"3⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
PID:2756
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