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Analysis
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max time kernel
141s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
24/07/2024, 07:52
Static task
static1
Behavioral task
behavioral1
Sample
6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe
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Size
286KB
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MD5
6ad0243cfdf2ac9af48599af491f80b3
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SHA1
8de16279befa53713e825aa28e6352d7d90c9d07
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SHA256
723d583a002776758a2852cfe94bfc798b3a346fdf340a463e4677a8f8dbf454
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SHA512
8f45e82bb5d04e8adaf1e70c8e6a31782d8695ba606c43d76132c759665f405b7922008f5a14d4817fcd912039a343cf4b609b1c6850df7fdc1f0cfa9733cf6c
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SSDEEP
6144:jL8wlciVX7xX2zuXfsxpJUVMNjNAh95cJSPBqQP:jIfgp25xbUV8AhncJSPBqQ
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" 6ad0243cfdf2ac9af48599af491f80b3_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-1-5-21-2660163958-4080398480-1122754539-1000\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 2404 AB7B.tmp -
Loads dropped DLL 2 IoCs
pid Process 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_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/2696-1-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2696-2-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2696-11-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1104-14-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/1104-13-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2696-114-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2864-116-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2864-117-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2696-118-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2696-273-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2696-279-0x0000000000400000-0x000000000046B000-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\B7A.exe = "C:\\Program Files (x86)\\LP\\CD61\\B7A.exe" 6ad0243cfdf2ac9af48599af491f80b3_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 created C:\Program Files (x86)\LP\CD61\B7A.exe 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\CD61\B7A.exe 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\CD61\AB7B.tmp 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe -
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 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AB7B.tmp -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1404 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 3060 msiexec.exe Token: SeTakeOwnershipPrivilege 3060 msiexec.exe Token: SeSecurityPrivilege 3060 msiexec.exe Token: SeShutdownPrivilege 1404 explorer.exe Token: SeShutdownPrivilege 1404 explorer.exe Token: SeShutdownPrivilege 1404 explorer.exe Token: SeShutdownPrivilege 1404 explorer.exe Token: SeShutdownPrivilege 1404 explorer.exe Token: SeShutdownPrivilege 1404 explorer.exe Token: SeShutdownPrivilege 1404 explorer.exe Token: SeShutdownPrivilege 1404 explorer.exe Token: SeShutdownPrivilege 1404 explorer.exe Token: SeShutdownPrivilege 1404 explorer.exe Token: SeShutdownPrivilege 1404 explorer.exe Token: SeShutdownPrivilege 1404 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe 1404 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2696 wrote to memory of 1104 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 31 PID 2696 wrote to memory of 1104 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 31 PID 2696 wrote to memory of 1104 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 31 PID 2696 wrote to memory of 1104 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 31 PID 2696 wrote to memory of 2864 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 33 PID 2696 wrote to memory of 2864 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 33 PID 2696 wrote to memory of 2864 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 33 PID 2696 wrote to memory of 2864 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 33 PID 2696 wrote to memory of 2404 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 36 PID 2696 wrote to memory of 2404 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 36 PID 2696 wrote to memory of 2404 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 36 PID 2696 wrote to memory of 2404 2696 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe 36 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer 6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" 6ad0243cfdf2ac9af48599af491f80b3_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\6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6ad0243cfdf2ac9af48599af491f80b3_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:2696 -
C:\Users\Admin\AppData\Local\Temp\6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\10046\5D7CD.exe%C:\Users\Admin\AppData\Roaming\100462⤵PID:1104
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C:\Users\Admin\AppData\Local\Temp\6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\6ad0243cfdf2ac9af48599af491f80b3_JaffaCakes118.exe startC:\Program Files (x86)\46EA2\lvvm.exe%C:\Program Files (x86)\46EA22⤵PID:2864
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C:\Program Files (x86)\LP\CD61\AB7B.tmp"C:\Program Files (x86)\LP\CD61\AB7B.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2404
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3060
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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:1404
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
MD5049119a7e6cc5b02ce643b0b6876d1ae
SHA1ab5ab62a071f6662be58f258afc7710ae4b7dc39
SHA2565546af737d74c650c6bb799d3d08029c59b90bdb2932c3007206b62fc6ddfaf5
SHA512c3f2264a43f27013ebce3fec74f00527eadfaef6b7ff3542d4cb54a9e17ca141b543ea8e9669320723d0661a4bbf74579af16835d9c8d593862089490d71f215
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Filesize
600B
MD5a0c3ff00febf59e964545a4d296aced5
SHA13ef3cb308c97f956249fffa57329480bc8b0086f
SHA256faf3abfc9f321ea46e3a126368689b2f1a7ab08f0bb7ff2c3e133f405c918bb0
SHA51234bbfa74dea86cb5b4e81f3cc12986088934c9087c330c2823bf7e272d01cc3ff41dd98a3a91f4586461c0ff2c7c7aa97629a2da18efe7b11249b221cdb14d49
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Filesize
1KB
MD54fff055ef5a056c0066fb74167915395
SHA160337c2ec3deec94078b809da383c61b485b9eac
SHA256b47faaf2a639f7e7f9da3a1cf45174aea563c16d8fc201667a9ceabde830ed2a
SHA512dec345c229d0384c9a6c2ea434549e8879227f5894dfe721c25ed42387802eea0f8f19bed5f4d2ecddfe3ea37363f97775d3fc8f22ebfcba13809bdc14b4457c
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Filesize
300B
MD5a59ca6d4f5fd33981a53fc7619dd24c8
SHA1e978a21714f11758813e5a863bd79e2050a58b62
SHA2566552bc9f665204ee60d70da686b95fd69d7aea999a815b11245f66df3b124315
SHA512b2011ec5e660938c35a3154b67502892bcbbf6927e12a5273f132db530300972b1a68206222701881f2b11a86e7c7c9f2ab5e8587efed774cb15f7d115bc49ce
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Filesize
102KB
MD59636b8b316a3bc776f9a98ea09da5caf
SHA1050f0bc24149a2e208fdec8e0d7bdb08133ff958
SHA2562de935d69a83a276edbd20ee616e8ece2a2ec3aa75daebd91de5891a099e3a4f
SHA512472bc6565f724a356938412a0dac7c443c2e45b71101831542b6723f6bcee9d3d54afc40adec603db829d736c828d60c08b0a3a78e1f691bdbff8445c424e8a0