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Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/09/2024, 14:19
Static task
static1
Behavioral task
behavioral1
Sample
f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe
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Size
275KB
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MD5
f632bc9b02fe6a3d9be7ac4f06b95921
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SHA1
6a8b852176c728830851bd7d00027f2a0f9753bc
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SHA256
7a4ab2d4c0c5f9209b89eeed6cf9576b4c6cf491f2b90710b92fc41a6c61826e
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SHA512
487e6e49e991103b0a1b71b33de9ec210de330ed5889245b8cf94a24a7d58859f1eba8a149cfcaa33510be7675b01392c44c9232758a1f052f436f5c85f03332
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SSDEEP
6144:3WDoO09dQOYhduyYyD3AKsqlnMncFG+v+ybQcHMrQmCPfFimwniJ:30L0QBrYUJlMcYGQcH1XXZJ
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" f632bc9b02fe6a3d9be7ac4f06b95921_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-1-5-21-3533259084-2542256011-65585152-1000\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 2072 D9DB.tmp -
Loads dropped DLL 2 IoCs
pid Process 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_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\4D3.exe = "C:\\Program Files (x86)\\LP\\5CAC\\4D3.exe" f632bc9b02fe6a3d9be7ac4f06b95921_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/2748-2-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2824-13-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2824-14-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2748-15-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2748-16-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1952-77-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1952-79-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2748-80-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2748-159-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2748-197-0x0000000000400000-0x000000000046B000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\5CAC\4D3.exe f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\5CAC\D9DB.tmp f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\5CAC\4D3.exe f632bc9b02fe6a3d9be7ac4f06b95921_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 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language D9DB.tmp -
Modifies registry class 5 IoCs
description ioc Process 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 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 -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1544 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2640 msiexec.exe Token: SeTakeOwnershipPrivilege 2640 msiexec.exe Token: SeSecurityPrivilege 2640 msiexec.exe Token: SeShutdownPrivilege 1544 explorer.exe Token: SeShutdownPrivilege 1544 explorer.exe Token: SeShutdownPrivilege 1544 explorer.exe Token: SeShutdownPrivilege 1544 explorer.exe Token: SeShutdownPrivilege 1544 explorer.exe Token: SeShutdownPrivilege 1544 explorer.exe Token: SeShutdownPrivilege 1544 explorer.exe Token: SeShutdownPrivilege 1544 explorer.exe Token: SeShutdownPrivilege 1544 explorer.exe Token: SeShutdownPrivilege 1544 explorer.exe Token: SeShutdownPrivilege 1544 explorer.exe Token: SeShutdownPrivilege 1544 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe 1544 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2748 wrote to memory of 2824 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 31 PID 2748 wrote to memory of 2824 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 31 PID 2748 wrote to memory of 2824 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 31 PID 2748 wrote to memory of 2824 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 31 PID 2748 wrote to memory of 1952 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 33 PID 2748 wrote to memory of 1952 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 33 PID 2748 wrote to memory of 1952 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 33 PID 2748 wrote to memory of 1952 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 33 PID 2748 wrote to memory of 2072 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 36 PID 2748 wrote to memory of 2072 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 36 PID 2748 wrote to memory of 2072 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 36 PID 2748 wrote to memory of 2072 2748 f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe 36 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" f632bc9b02fe6a3d9be7ac4f06b95921_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\f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f632bc9b02fe6a3d9be7ac4f06b95921_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:2748 -
C:\Users\Admin\AppData\Local\Temp\f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\C0AF1\1B45C.exe%C:\Users\Admin\AppData\Roaming\C0AF12⤵
- System Location Discovery: System Language Discovery
PID:2824
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C:\Users\Admin\AppData\Local\Temp\f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f632bc9b02fe6a3d9be7ac4f06b95921_JaffaCakes118.exe startC:\Program Files (x86)\F11AE\lvvm.exe%C:\Program Files (x86)\F11AE2⤵
- System Location Discovery: System Language Discovery
PID:1952
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C:\Program Files (x86)\LP\5CAC\D9DB.tmp"C:\Program Files (x86)\LP\5CAC\D9DB.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2072
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2640
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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:1544
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
1KB
MD573f523910bdfc6de8265b2fca6cc6b37
SHA1e1ec28c226f41f19d45ea140fe11c9215d560f39
SHA25636b4a0e0a21363a956d54e0fb1eda410d5f15136ee076a10d605bfad068d8eb9
SHA512e3b19521d1f07fd6ed175cf4f7a73b382707798f4a205bd037ca96b0675bb12b8a8c3977ad7c18ff0f03c9d947a60bad86587682d0c7d015d04b89144eaffd38
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Filesize
1KB
MD53d4758150a1d78cb9d4030e634cf227b
SHA12f26c78fb5059d1b72443ef8cb3824bcad170e08
SHA256634df4d51c26e1c6d15164753c254575cb9598d51b0ecc4469e46cf384a7462b
SHA512f666a7718ac2817d953f9e054f1f761be2697be0f36068d6fd5f7d3e4ee02c0a532439290c6c26ff738a74018fd90662332c46f30b45c3679a2e4ea0314728d2
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Filesize
600B
MD55b629742b01ce0fb6569dcb83a00c27a
SHA149215bb2956687f1e89809976e9c038aa484f726
SHA2561b09e5b2c1d4018bba9d63272a160b6c71510f44c951aac65d333b752ba2b33f
SHA51296b677636482460cf6e5d117c6bb75d5d7f0925f676853e91d6a1e1131da65dd06b90f2286fd1cd6e5f510f35797079721d8705cb82334f3ad6ce8beb71e4139
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Filesize
996B
MD5fccee035c7b00c55825692595f6e3156
SHA1579d8601a29f6fc73b3fe7ce88603964af0879c0
SHA256ccfb2efc0d6c9d5a4077a4ded62fb1bdae1942ac478addd1adae30baac97f3a4
SHA5121300a44bbb86cf861cea4bfcc5e1e095390453d495eeaca610da7c513d63ecd1f173369d7bb305786d1c357d9b73fe41358466cb8c4204f1c162a18cd7c81fa3
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Filesize
98KB
MD57bcdd69e096631aa9d2ed6740fea7003
SHA1f9e3911cf42623317a3a2dca1b7c42eef691f106
SHA2563266d081c78f984aa74c555ba61b7f2d80ee98d657cce2e4ce3bd9cd8e77de63
SHA512e1d4b814d1ebab64b43fc074e2dea0fa7af01856cf5fdef52b1687095263af65d6d06ad0589fe51da2ee5c496be5e3ac1195a54af26f0c3f9f2c93057de755d5