Analysis
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max time kernel
16s -
max time network
21s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
15/10/2024, 20:45
Static task
static1
Behavioral task
behavioral1
Sample
49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe
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Size
65KB
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MD5
49ebd86c4cf621dbdaac2236d7ef45dd
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SHA1
6797df4bf4ed61ca922300ff4b802e3c2e92f0b5
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SHA256
ea265c182d21d8c6f1869358ac56b26fa0d672f891253d6cb16ea9134fe13568
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SHA512
01ad0e37a4d12413b19f13414f6b3c59f5345aa381eaaeda61e7b1972e73699f1361cd0f31ad61c40c8a6d672b4f25e61e4f913eb85efe987c674f1b808651ea
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SSDEEP
768:TlK0aNbKDOWalwVFybqgGZxqqF1spZopm+7tnpJH9Y3NUjGrWETDB/i/8hnepND7:TQjWQWgGr7FtmUtpqNUOWScinepNDRWa
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1216 TempServices.exe -
Loads dropped DLL 2 IoCs
pid Process 1744 49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe 1744 49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe -
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 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook TempServices.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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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 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 49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TempServices.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1216 TempServices.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1216 TempServices.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1744 49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1744 wrote to memory of 1216 1744 49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe 29 PID 1744 wrote to memory of 1216 1744 49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe 29 PID 1744 wrote to memory of 1216 1744 49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe 29 PID 1744 wrote to memory of 1216 1744 49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe 29 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook TempServices.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\49ebd86c4cf621dbdaac2236d7ef45dd_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Users\Admin\AppData\Local\TempServices.exe"C:\Users\Admin\AppData\Local\TempServices.exe"2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_win_path
PID:1216
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
17KB
MD5e8c13edd0c811f324eb3c83f612cbdd1
SHA17d3aed4c01764c973bbeef3be43a254ddb436983
SHA2561907aeca57ef7e1481086998de39c97551e2f494f3a122c988aff779e8ea5c12
SHA512a2ca26ae9bebb979a3c119c855d34b35d4c1ef1d5adfaa64c133894a50a5b2c78eb45bb2a3dea90c503fcca8927afe52605015c92a4c0584d5eb58ff9882e097