Analysis
- max time kernel
150s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
11/09/2024, 18:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe
- Size 448KB
- Sample240911-wlgdmavalk
- SHA256 5b44ed7924f46550b6aa3001145c2ffb346870a4e19a801cd2b78a8df90dfe7a
- MD5 daec331fb447eb8e7e7bbcbcc22c90b2
- SHA1 60038ad53aa7a0e2de0fe366385d1433fd757fd2
- SHA512 36d2949b13a954dfc82c9e9d0bfd7712be2c4093df04dc641c51e09322e4f97b4cc9165d97b328ed8b80a836dc688eaa5ec74fdb4634548f571d9515fdbdf6f7
- SSDEEP 6144:oonop2pYFjqFk7qFoQudlhixeWrS4ijMI7cGEFGD:oQop2pYi2QudA4gzvFO
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hvjic.exe Set value (int) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe - Executes dropped EXE 1 IoCs
pid Process 756 hvjic.exe - Adds Run key to start application 2 TTPs 18 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /e" daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /j" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /u" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /t" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /w" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /b" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /f" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /p" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /z" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /m" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /a" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /i" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /e" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /h" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /x" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /n" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /r" hvjic.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hvjic = "C:\\Users\\Admin\\hvjic.exe /l" hvjic.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 hvjic.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe - Suspicious behavior: EnumeratesProcesses 54 IoCs
pid Process 1268 daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe 1268 daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe 756 hvjic.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1268 daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe 756 hvjic.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1268 wrote to memory of 756 1268 daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe 97 PID 1268 wrote to memory of 756 1268 daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe 97 PID 1268 wrote to memory of 756 1268 daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\daec331fb447eb8e7e7bbcbcc22c90b2_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\Users\Admin\hvjic.exe"C:\Users\Admin\hvjic.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:756
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\hvjic.exe
- Size 448KB
- SHA256 f1f257fa1983b0af1b89f67673c6ccccf43586aa26b10404691a609709888f0b
- MD5 d56117339b588a5d6828a724099b599c
- SHA1 faca3f7ffd3e3b7ae92555d15885840538f3c858
- SHA512 ae7b457d0c685e55b7c096a9b3746e62efbf56ff94a346ec3dc83886b6c43236f1e839e6dd5c996a34bd6c4c9919b471cee2c7a98882f0cd3be838d3b5dc20d6
- SSDEEP 6144:RX7Yop2pYujqFk7qFoQudlhixeWrS4ijMI7cGEFGD:R0op2pYZ2QudA4gzvF+
- MD5 SHA1 SHA512 SSDEEP