Analysis
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max time kernel
126s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06-10-2024 10:31
Static task
static1
Behavioral task
behavioral1
Sample
17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe
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Size
88KB
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MD5
17b9dfe9b4d552eb8835cf9c888904c0
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SHA1
7921e67d714c956089c4ecb0f0cf17b140e1d90b
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SHA256
e992a06ac7373f7949f7249442462867499554c8b8250cfd3fc99dc3212c7e00
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SHA512
442067205c0adfb083bb58ab6c8e8eb9e2f635a5342ca200c101a27674d58ef3e4ba80b191c9581341fa24fc558817d10cd38bbcc05aa438e76637e46fb3ed63
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SSDEEP
1536:MxVvAU1F1IsSLT8qEcWrkLBHZeZBZs89Ll6AQJH4yECe4bImvP:OvX1QkqtWrCDeZxUiCe4Bv
Malware Config
Extracted
pony
http://lwzijju.info:719/way/open.php
http://biqojimy.info:719/way/open.php
Signatures
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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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation 17b9dfe9b4d552eb8835cf9c888904c0_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-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 17b9dfe9b4d552eb8835cf9c888904c0_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 2096 cmd.exe 2792 at.exe -
resource yara_rule behavioral2/memory/1772-2-0x0000000000400000-0x0000000000423000-memory.dmp upx behavioral2/memory/1772-4-0x0000000000400000-0x0000000000423000-memory.dmp upx behavioral2/memory/1772-9-0x0000000000400000-0x0000000000423000-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 4 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 17b9dfe9b4d552eb8835cf9c888904c0_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 -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeImpersonatePrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeTcbPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeBackupPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeRestorePrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeImpersonatePrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeTcbPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeBackupPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeRestorePrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeImpersonatePrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeTcbPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeBackupPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeRestorePrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeImpersonatePrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeTcbPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeBackupPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeRestorePrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeImpersonatePrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeTcbPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeBackupPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeRestorePrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeImpersonatePrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeTcbPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeCreateTokenPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeBackupPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeRestorePrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1772 wrote to memory of 2096 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe 97 PID 1772 wrote to memory of 2096 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe 97 PID 1772 wrote to memory of 2096 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe 97 PID 2096 wrote to memory of 2792 2096 cmd.exe 99 PID 2096 wrote to memory of 2792 2096 cmd.exe 99 PID 2096 wrote to memory of 2792 2096 cmd.exe 99 PID 1772 wrote to memory of 5040 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe 100 PID 1772 wrote to memory of 5040 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe 100 PID 1772 wrote to memory of 5040 1772 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe 100 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe"1⤵
- 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:1772 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c at 10:33:00 /every:T,M,Th,F,W,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240690250 C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts && erase %TEMP%\17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe" && copy %WINDIR%\system32\drivers\etc\hosts %WINDIR%\system32\drivers\etc\hosts.sam /Y2⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Windows\SysWOW64\at.exeat 10:33:00 /every:T,M,Th,F,W,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240690250 C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts && erase C:\Users\Admin\AppData\Local\Temp\17b9dfe9b4d552eb8835cf9c888904c0_JaffaCakes118.exe"3⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
PID:2792
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe"2⤵
- System Location Discovery: System Language Discovery
PID:5040
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4344,i,10597648459838880772,16562651767759956329,262144 --variations-seed-version --mojo-platform-channel-handle=4120 /prefetch:81⤵PID:944