Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15/09/2024, 04:52
Static task
static1
Behavioral task
behavioral1
Sample
e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe
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Size
265KB
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MD5
e1bd0a0d2009f04ff84bf83feafa2acf
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SHA1
e666e1638fd70f249a858779ba1770fb0fb6b031
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SHA256
0103388e96f2479ba1a2fedd1dc2e40de18add6e4b3fee241b02a8cc3cda9d18
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SHA512
5b8583f44c2ff3554daf8ae7673c465f3e53367407a196afa7f66f357a2001db9a244efe3558deed984e3a2e75f2b1e28a03b19a17e663db5e44ff33470e8f23
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SSDEEP
6144:4MTvQl40O+zY4joKTO5cLarYGsIuKWf0hbVxfxMVczNZqp25m:jvQuzWox5qssI/WfSVBipMm
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" e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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-1-5-21-3533259084-2542256011-65585152-1000\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 636 63B3.tmp -
Loads dropped DLL 2 IoCs
pid Process 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/628-3-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/628-13-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1584-18-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/628-17-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/628-127-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1924-130-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/628-309-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/628-313-0x0000000000400000-0x000000000046A000-memory.dmp upx -
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\5C6.exe = "C:\\Program Files (x86)\\LP\\32F2\\5C6.exe" e1bd0a0d2009f04ff84bf83feafa2acf_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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Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\LP\32F2\5C6.exe e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\32F2\63B3.tmp e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe File created C:\Program Files (x86)\LP\32F2\5C6.exe e1bd0a0d2009f04ff84bf83feafa2acf_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 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 63B3.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2804 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2772 msiexec.exe Token: SeTakeOwnershipPrivilege 2772 msiexec.exe Token: SeSecurityPrivilege 2772 msiexec.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe Token: SeShutdownPrivilege 2804 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe -
Suspicious use of SendNotifyMessage 16 IoCs
pid Process 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe 2804 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 628 wrote to memory of 1584 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 32 PID 628 wrote to memory of 1584 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 32 PID 628 wrote to memory of 1584 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 32 PID 628 wrote to memory of 1584 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 32 PID 628 wrote to memory of 1924 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 34 PID 628 wrote to memory of 1924 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 34 PID 628 wrote to memory of 1924 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 34 PID 628 wrote to memory of 1924 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 34 PID 628 wrote to memory of 636 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 37 PID 628 wrote to memory of 636 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 37 PID 628 wrote to memory of 636 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 37 PID 628 wrote to memory of 636 628 e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe 37 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer e1bd0a0d2009f04ff84bf83feafa2acf_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\e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e1bd0a0d2009f04ff84bf83feafa2acf_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:628 -
C:\Users\Admin\AppData\Local\Temp\e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\278F3\AC432.exe%C:\Users\Admin\AppData\Roaming\278F32⤵
- System Location Discovery: System Language Discovery
PID:1584
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C:\Users\Admin\AppData\Local\Temp\e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\e1bd0a0d2009f04ff84bf83feafa2acf_JaffaCakes118.exe startC:\Program Files (x86)\F3447\lvvm.exe%C:\Program Files (x86)\F34472⤵
- System Location Discovery: System Language Discovery
PID:1924
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C:\Program Files (x86)\LP\32F2\63B3.tmp"C:\Program Files (x86)\LP\32F2\63B3.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:636
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2772
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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:2804
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
MD5136a1929bd30340e7f9d4c5dccceac36
SHA16381e8356ff71cf1ba085606029ef25fa94947cc
SHA256079e904bf01b774f3fbf136df3d3b75ebe951d10a440669e9e5e27c39a4eb03f
SHA512be19fd839062dd0a4d3d180eba4d160300c5cd68e79f9ac6c54e7530bc9e4558fbe676b6efe03e2b9070d279df8856790e5be1488294481e33f1deb3d93276a3
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Filesize
600B
MD5e15ad476d783c253671374bc8725eac3
SHA12e6f07eb7374468860c4e4081b963cba84361a17
SHA2561bd2398c3720a35ce4bd7798117616a42a5fdbc1e0e58da1da30280c3d6a9cc9
SHA512fe81f9b1d4a695404b5e6d8106e9e1e3bbec315152bc283e5b7d730321e76559876c953bb7ee1728489f7c5d07568eb45963099e19e029a94f6b8c1359e8abc6
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Filesize
1KB
MD583364b912bad5909f0083020d7ea0a3e
SHA111a400037689217eb7c8f6ff7afd49f459406f2e
SHA2566a26645bcb67f318020657c168b02da5aab7e9e257c2f17de3585a76fbc263bb
SHA51257e7b69613b8e8c7a6625a353094bb202d46494505745fcdec7a3f41ffd819911ff7b0825b4eacdff46d090d94260a2e9649cd4d408e58b21e87f54b61182955
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Filesize
96KB
MD5d9ec2cfd319272c1049d6f5c7fbcf347
SHA1b249e163156fa796cfe432aab0bf86ce2d02c5bd
SHA2562826483622a5df655e3984330a011c9ebbada1cadee1b3e374ed1c2207f37196
SHA5124b1d6a68c159f44ec5f1c8669a24f77c53c629f9f85b65ec11842079cef827e6c41943a3a53fbf8ae3b646d1efa8b96498c57e101cf78dea3a9c4c867bb1fcf1