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Analysis
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max time kernel
140s -
max time network
87s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27/09/2024, 16:30
Static task
static1
Behavioral task
behavioral1
Sample
fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe
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Size
293KB
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MD5
fac01548645513ee60502b787e2cddb4
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SHA1
f63bed0cfc843f65a086df7913d810b6dfb7dd6a
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SHA256
91652467114c02729420918ea4c3fe0fb5574510f7eaed0f4da3510495f935ba
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SHA512
a4ecfb81d414b50b3dcb973abea2a10bee30d0f70bf9a287d1a995b7d44cc6079f6215d05fba2b0b5d8b3e280023d0609c3a0f11fc1de2183cbd6af625e87cc6
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SSDEEP
6144:opDUlU825P3xISTnglSK3hdJaGVc7cKQ36YL5UdWKB8yI8+Jqu:NlU8YKungz3hraG33L5UI8+
Malware Config
Signatures
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Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "3" fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Disables taskbar notifications via registry modification
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Executes dropped EXE 1 IoCs
pid Process 1468 DE3E.tmp -
Loads dropped DLL 2 IoCs
pid Process 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_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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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\E38.exe = "C:\\Program Files (x86)\\LP\\48B3\\E38.exe" fac01548645513ee60502b787e2cddb4_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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resource yara_rule behavioral1/memory/2180-2-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2180-11-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2180-12-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2940-14-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2940-16-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2180-124-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1848-127-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1848-129-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2180-316-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2180-321-0x0000000000400000-0x000000000046B000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\48B3\E38.exe fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\48B3\E38.exe fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\48B3\DE3E.tmp fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe -
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 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DE3E.tmp -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 268 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2664 msiexec.exe Token: SeTakeOwnershipPrivilege 2664 msiexec.exe Token: SeSecurityPrivilege 2664 msiexec.exe Token: SeShutdownPrivilege 268 explorer.exe Token: SeShutdownPrivilege 268 explorer.exe Token: SeShutdownPrivilege 268 explorer.exe Token: SeShutdownPrivilege 268 explorer.exe Token: SeShutdownPrivilege 268 explorer.exe Token: SeShutdownPrivilege 268 explorer.exe Token: SeShutdownPrivilege 268 explorer.exe Token: SeShutdownPrivilege 268 explorer.exe Token: SeShutdownPrivilege 268 explorer.exe Token: SeShutdownPrivilege 268 explorer.exe Token: SeShutdownPrivilege 268 explorer.exe Token: SeShutdownPrivilege 268 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe 268 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2180 wrote to memory of 2940 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 31 PID 2180 wrote to memory of 2940 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 31 PID 2180 wrote to memory of 2940 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 31 PID 2180 wrote to memory of 2940 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 31 PID 2180 wrote to memory of 1848 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 33 PID 2180 wrote to memory of 1848 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 33 PID 2180 wrote to memory of 1848 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 33 PID 2180 wrote to memory of 1848 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 33 PID 2180 wrote to memory of 1468 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 36 PID 2180 wrote to memory of 1468 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 36 PID 2180 wrote to memory of 1468 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 36 PID 2180 wrote to memory of 1468 2180 fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe 36 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe"1⤵
- Modifies security service
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2180 -
C:\Users\Admin\AppData\Local\Temp\fac01548645513ee60502b787e2cddb4_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\3C6B8\F5B48.exe%C:\Users\Admin\AppData\Roaming\3C6B82⤵
- System Location Discovery: System Language Discovery
PID:2940
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C:\Users\Admin\AppData\Local\Temp\fac01548645513ee60502b787e2cddb4_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\fac01548645513ee60502b787e2cddb4_JaffaCakes118.exe startC:\Program Files (x86)\B81E7\lvvm.exe%C:\Program Files (x86)\B81E72⤵
- System Location Discovery: System Language Discovery
PID:1848
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C:\Program Files (x86)\LP\48B3\DE3E.tmp"C:\Program Files (x86)\LP\48B3\DE3E.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1468
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2664
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:268
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
996B
MD556c31d5cf61dc0d457861d0be34daa96
SHA12cf71b24cdd29920fa30ae381db765450cbe3a1a
SHA25627b75308a9b61d629382260bb551ef3edf785dd354e0fdb201ce88ad44cd3f81
SHA5129c09bf9d2a1c0015b62efa788e8797b2690625e2030b84268806e5d13c4573a672614ef1eb8eb747820a63941ac4a0bf6c83083ac0d1fe5651f241eb0389759a
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Filesize
600B
MD553b883e40712c9bf411175b8dd84c6f0
SHA119f600e012f41952a9a8f81c238ca389bb60eb3a
SHA2562c45abb0c917863c979bbd5862bcb4991b21c27cd6cf7def6f226a8c668dfd36
SHA512cc5be7cad2b1fba5425e8af4571be21240710ed6babf7e7eaec33727cde55885a2604f61cd30de9202a28444723e69c0e6e1c64f9180d7b816dc45e649701a18
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Filesize
1KB
MD586779bbd09dbd3c3e1a6b467bfa703df
SHA1c8ceb80f4e18a961767d06e538410bbc3f2dec68
SHA256093451f17747dd2878b89c0ec9f4af08faff4997e19ffcb4f38c99abaf4091bc
SHA512c7b611967cd13fb2a66000e4a4d87c835973f4e133875ff03661092fdbd549851e8f7e1dac166047f6cde100b123d7e131f7a8c74904c914947e5d7a9fa5a892
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Filesize
101KB
MD56e32a83f88c3f7451bbcc0da23219fb5
SHA1dc462732e400a99b88cb4f9204e7541dd929b00a
SHA256932318cb8016c148cc6326b76184e1834b5135347b5d54782bad361e4e0950c5
SHA512e9597f623ea7541a17473cf19f164dec7925347ed04de724e69e766f5b5439e871b915bda953daaf58f7fa14e3c0145bac638a6d4404ffcf2f86a60620771b1e