Analysis
-
max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
15/10/2024, 19:10
Static task
static1
Behavioral task
behavioral1
Sample
49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
-
Target
49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe
-
Size
84KB
-
MD5
49881ad5a4e7ff571d1a49b20aa59e98
-
SHA1
2e0b51f491d97d9c019a5d036ea562dc98d006a0
-
SHA256
acb9d0191ec6198145cb575aac3fca45ba4fd8138a7faf447a189d5917043631
-
SHA512
bd7c1d8c8abe158dc356baa1a053fb14d2003aeaa3eab5b461e55cf34dfb3286174d0551ca0863acbfb41fe377c8a278460f76ecd892d3ce355ae41fd97d960a
-
SSDEEP
1536:zurTR4UUbBBHFZnT1m/taX2Q7SBByelm5s0nrneZhmoyaOeWQDhSJ5Mz8I5702NF:ieUUVcAdu/1Y7e3KaOteSG54YYF
Malware Config
Extracted
pony
http://fypse2u.info:1654/ero.php
http://crytili.info:1654/ero.php
Signatures
-
Drops file in Drivers directory 4 IoCs
description ioc Process File created C:\Windows\system32\drivers\etc\test 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe File created C:\Windows\system32\drivers\etc\hosts.sam cmd.exe File opened for modification C:\Windows\system32\drivers\etc\hosts.sam cmd.exe File opened for modification C:\Windows\system32\drivers\etc\hosts cmd.exe -
Deletes itself 1 IoCs
pid Process 1800 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\259435278 = "cmd.exe /c copy C:\\Users\\Admin\\AppData\\Local\\Temp\\259435247FdOh C:\\Windows\\system32\\drivers\\etc\\hosts /Y && attrib +H C:\\Windows\\system32\\drivers\\etc\\hosts /f" reg.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Hide Artifacts: Hidden Files and Directories 1 TTPs 2 IoCs
pid Process 1708 cmd.exe 2040 reg.exe -
resource yara_rule behavioral1/memory/2356-2-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2356-7-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2356-16-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 7 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language at.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1800 cmd.exe 1792 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1792 PING.EXE -
Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeImpersonatePrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeTcbPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeBackupPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeRestorePrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeImpersonatePrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeTcbPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeBackupPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeRestorePrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeImpersonatePrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeTcbPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeBackupPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeRestorePrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeImpersonatePrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeTcbPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeCreateTokenPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeBackupPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeRestorePrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe Token: SeAssignPrimaryTokenPrivilege 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2356 wrote to memory of 1740 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe 30 PID 2356 wrote to memory of 1740 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe 30 PID 2356 wrote to memory of 1740 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe 30 PID 2356 wrote to memory of 1740 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe 30 PID 2356 wrote to memory of 1708 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe 31 PID 2356 wrote to memory of 1708 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe 31 PID 2356 wrote to memory of 1708 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe 31 PID 2356 wrote to memory of 1708 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe 31 PID 1708 wrote to memory of 2040 1708 cmd.exe 34 PID 1708 wrote to memory of 2040 1708 cmd.exe 34 PID 1708 wrote to memory of 2040 1708 cmd.exe 34 PID 1708 wrote to memory of 2040 1708 cmd.exe 34 PID 1740 wrote to memory of 2376 1740 cmd.exe 35 PID 1740 wrote to memory of 2376 1740 cmd.exe 35 PID 1740 wrote to memory of 2376 1740 cmd.exe 35 PID 1740 wrote to memory of 2376 1740 cmd.exe 35 PID 2356 wrote to memory of 1800 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe 37 PID 2356 wrote to memory of 1800 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe 37 PID 2356 wrote to memory of 1800 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe 37 PID 2356 wrote to memory of 1800 2356 49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe 37 PID 1800 wrote to memory of 1792 1800 cmd.exe 39 PID 1800 wrote to memory of 1792 1800 cmd.exe 39 PID 1800 wrote to memory of 1792 1800 cmd.exe 39 PID 1800 wrote to memory of 1792 1800 cmd.exe 39 PID 1484 wrote to memory of 2544 1484 taskeng.exe 41 PID 1484 wrote to memory of 2544 1484 taskeng.exe 41 PID 1484 wrote to memory of 2544 1484 taskeng.exe 41
Processes
-
C:\Users\Admin\AppData\Local\Temp\49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy %WINDIR%\system32\drivers\etc\hosts %WINDIR%\system32\drivers\etc\hosts.sam /Y && at 19:13:00 cmd.exe /c copy %TEMP%\259435247FdOh %WINDIR%\system32\drivers\etc\hosts /Y2⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Windows\SysWOW64\at.exeat 19:13:00 cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\259435247FdOh C:\Windows\system32\drivers\etc\hosts /Y3⤵
- System Location Discovery: System Language Discovery
PID:2376
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Run /v 259435278 /t REG_SZ /d "cmd.exe /c copy %TEMP%\259435247FdOh %WINDIR%\system32\drivers\etc\hosts /Y && attrib +H %WINDIR%\system32\drivers\etc\hosts /f2⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Windows\SysWOW64\reg.exereg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\windows\CurrentVersion\Run /v 259435278 /t REG_SZ /d "cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\259435247FdOh C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts /f3⤵
- Adds Run key to start application
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
PID:2040
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping -n 10 127.0.0.1 > NUL && del "C:\Users\Admin\AppData\Local\Temp\49881ad5a4e7ff571d1a49b20aa59e98_JaffaCakes118.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Windows\SysWOW64\PING.EXEping -n 10 127.0.0.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1792
-
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {D1F4E032-D713-4A03-A689-D8D652F9CA20} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\system32\cmd.execmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\259435247FdOh C:\Windows\system32\drivers\etc\hosts /Y2⤵
- Drops file in Drivers directory
PID:2544
-
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
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5ef1c955611e52d0c4851a1ce6355c8f2
SHA1e7153b3786f351220de0470c12cbab22c77433fe
SHA256856973a435fabebbd2b56c8d3b2ccda8b3fcd359c5c83efd76b1ba778e172a63
SHA51239f1dc50866d3bad31c0c9b793a4917c847d95dc23765e7967af763c7977a869d4a7ca10bd9aa8c1e041f460dcf1ef901e017f53a9b14fbb2838d7483d396826