Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-10-2024 19:52
Static task
static1
Behavioral task
behavioral1
Sample
708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe
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Size
661KB
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MD5
708c4903d2c9b814e171ecbb6b4075c4
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SHA1
aa20541b3f767ec23352416ff6c47677faa7b4d6
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SHA256
555d7f01b87389276190df857d26594c8ce3d8c956cc647f60cdce0723c5b8df
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SHA512
8ff7f15003016933cb05e92caf680905dbd601b70e4f8855897e64403b77d4598af8b7ddf734b77294edd5843acee61d13d6e7b6dffd2327b4de78606f16235f
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SSDEEP
12288:T0X/a1CSNDOQEauFRaOmiTLGXMpSAWvLFBVUw72x:A6vlqaFOVGpjVU9
Malware Config
Signatures
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ISR Stealer
ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
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ISR Stealer payload 2 IoCs
resource yara_rule behavioral1/memory/1320-101-0x0000000000400000-0x0000000000432000-memory.dmp family_isrstealer behavioral1/memory/1320-112-0x0000000000400000-0x0000000000432000-memory.dmp family_isrstealer -
Executes dropped EXE 6 IoCs
pid Process 1904 ICMI10.exe 3056 FileName.exe 2680 FileName.exe 2196 FileName.exe 1320 FileName.exe 1288 FileName.exe -
Loads dropped DLL 10 IoCs
pid Process 2696 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 2696 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 2696 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 2696 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 2696 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 2908 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 2908 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 2908 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 2908 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 2908 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe -
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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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Key Name = "C:\\Users\\Admin\\AppData\\Roaming\\FolderName\\FileName.exe" reg.exe -
Suspicious use of SetThreadContext 6 IoCs
description pid Process procid_target PID 2272 set thread context of 2696 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 30 PID 2272 set thread context of 2908 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 31 PID 3056 set thread context of 2680 3056 FileName.exe 34 PID 3056 set thread context of 2196 3056 FileName.exe 35 PID 3056 set thread context of 1320 3056 FileName.exe 36 PID 1320 set thread context of 1288 1320 FileName.exe 37 -
resource yara_rule behavioral1/memory/2696-9-0x0000000000400000-0x000000000049B000-memory.dmp upx behavioral1/memory/2696-7-0x0000000000400000-0x000000000049B000-memory.dmp upx behavioral1/memory/2696-30-0x0000000000400000-0x000000000049B000-memory.dmp upx behavioral1/memory/2696-29-0x0000000000400000-0x000000000049B000-memory.dmp upx behavioral1/memory/2908-28-0x0000000000400000-0x0000000000412000-memory.dmp upx behavioral1/memory/2908-27-0x0000000000400000-0x0000000000412000-memory.dmp upx behavioral1/memory/2696-54-0x0000000000400000-0x000000000049B000-memory.dmp upx behavioral1/memory/2908-53-0x0000000000400000-0x0000000000412000-memory.dmp upx behavioral1/memory/2908-26-0x0000000000400000-0x0000000000412000-memory.dmp upx behavioral1/memory/2696-25-0x0000000000400000-0x000000000049B000-memory.dmp upx behavioral1/memory/2696-23-0x0000000000400000-0x000000000049B000-memory.dmp upx behavioral1/memory/2908-22-0x0000000000400000-0x0000000000412000-memory.dmp upx behavioral1/memory/2908-18-0x0000000000400000-0x0000000000412000-memory.dmp upx behavioral1/memory/2908-16-0x0000000000400000-0x0000000000412000-memory.dmp upx behavioral1/memory/2908-74-0x0000000000400000-0x0000000000412000-memory.dmp upx behavioral1/memory/1288-125-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1288-126-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2196-110-0x0000000000400000-0x0000000000412000-memory.dmp upx behavioral1/memory/1288-124-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1288-122-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2680-121-0x0000000000400000-0x000000000049B000-memory.dmp upx behavioral1/memory/1288-140-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2196-142-0x0000000000400000-0x0000000000412000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 12 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 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FileName.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FileName.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FileName.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FileName.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ICMI10.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FileName.exe -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 912 ipconfig.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe Token: SeDebugPrivilege 2196 FileName.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 2908 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 2696 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 1904 ICMI10.exe 3056 FileName.exe 2196 FileName.exe 2680 FileName.exe 1320 FileName.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2272 wrote to memory of 2696 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 30 PID 2272 wrote to memory of 2696 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 30 PID 2272 wrote to memory of 2696 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 30 PID 2272 wrote to memory of 2696 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 30 PID 2272 wrote to memory of 2696 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 30 PID 2272 wrote to memory of 2696 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 30 PID 2272 wrote to memory of 2696 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 30 PID 2272 wrote to memory of 2696 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 30 PID 2272 wrote to memory of 2908 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 31 PID 2272 wrote to memory of 2908 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 31 PID 2272 wrote to memory of 2908 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 31 PID 2272 wrote to memory of 2908 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 31 PID 2272 wrote to memory of 2908 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 31 PID 2272 wrote to memory of 2908 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 31 PID 2272 wrote to memory of 2908 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 31 PID 2272 wrote to memory of 2908 2272 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 31 PID 2696 wrote to memory of 1904 2696 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 32 PID 2696 wrote to memory of 1904 2696 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 32 PID 2696 wrote to memory of 1904 2696 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 32 PID 2696 wrote to memory of 1904 2696 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 32 PID 2908 wrote to memory of 3056 2908 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 33 PID 2908 wrote to memory of 3056 2908 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 33 PID 2908 wrote to memory of 3056 2908 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 33 PID 2908 wrote to memory of 3056 2908 708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe 33 PID 3056 wrote to memory of 2680 3056 FileName.exe 34 PID 3056 wrote to memory of 2680 3056 FileName.exe 34 PID 3056 wrote to memory of 2680 3056 FileName.exe 34 PID 3056 wrote to memory of 2680 3056 FileName.exe 34 PID 3056 wrote to memory of 2680 3056 FileName.exe 34 PID 3056 wrote to memory of 2680 3056 FileName.exe 34 PID 3056 wrote to memory of 2680 3056 FileName.exe 34 PID 3056 wrote to memory of 2680 3056 FileName.exe 34 PID 3056 wrote to memory of 2196 3056 FileName.exe 35 PID 3056 wrote to memory of 2196 3056 FileName.exe 35 PID 3056 wrote to memory of 2196 3056 FileName.exe 35 PID 3056 wrote to memory of 2196 3056 FileName.exe 35 PID 3056 wrote to memory of 2196 3056 FileName.exe 35 PID 3056 wrote to memory of 2196 3056 FileName.exe 35 PID 3056 wrote to memory of 2196 3056 FileName.exe 35 PID 3056 wrote to memory of 2196 3056 FileName.exe 35 PID 3056 wrote to memory of 1320 3056 FileName.exe 36 PID 3056 wrote to memory of 1320 3056 FileName.exe 36 PID 3056 wrote to memory of 1320 3056 FileName.exe 36 PID 3056 wrote to memory of 1320 3056 FileName.exe 36 PID 3056 wrote to memory of 1320 3056 FileName.exe 36 PID 3056 wrote to memory of 1320 3056 FileName.exe 36 PID 3056 wrote to memory of 1320 3056 FileName.exe 36 PID 3056 wrote to memory of 1320 3056 FileName.exe 36 PID 1320 wrote to memory of 1288 1320 FileName.exe 37 PID 1320 wrote to memory of 1288 1320 FileName.exe 37 PID 1320 wrote to memory of 1288 1320 FileName.exe 37 PID 1320 wrote to memory of 1288 1320 FileName.exe 37 PID 1320 wrote to memory of 1288 1320 FileName.exe 37 PID 1320 wrote to memory of 1288 1320 FileName.exe 37 PID 1320 wrote to memory of 1288 1320 FileName.exe 37 PID 1320 wrote to memory of 1288 1320 FileName.exe 37 PID 1320 wrote to memory of 1288 1320 FileName.exe 37 PID 2196 wrote to memory of 912 2196 FileName.exe 38 PID 2196 wrote to memory of 912 2196 FileName.exe 38 PID 2196 wrote to memory of 912 2196 FileName.exe 38 PID 2196 wrote to memory of 912 2196 FileName.exe 38 PID 2196 wrote to memory of 912 2196 FileName.exe 38 PID 2196 wrote to memory of 912 2196 FileName.exe 38 PID 912 wrote to memory of 1052 912 ipconfig.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Users\Admin\AppData\Local\Temp\708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Users\Admin\AppData\Local\Temp\ICMI10.exe"C:\Users\Admin\AppData\Local\Temp\ICMI10.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1904
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C:\Users\Admin\AppData\Local\Temp\708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\708c4903d2c9b814e171ecbb6b4075c4_JaffaCakes118.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Users\Admin\AppData\Roaming\FolderName\FileName.exe"C:\Users\Admin\AppData\Roaming\FolderName\FileName.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Users\Admin\AppData\Roaming\FolderName\FileName.exe"C:\Users\Admin\AppData\Roaming\FolderName\FileName.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2680
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C:\Users\Admin\AppData\Roaming\FolderName\FileName.exe"C:\Users\Admin\AppData\Roaming\FolderName\FileName.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\system32\ipconfig.exe"5⤵
- System Location Discovery: System Language Discovery
- Gathers network information
- Suspicious use of WriteProcessMemory
PID:912 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\VPIOV.bat" "6⤵
- System Location Discovery: System Language Discovery
PID:1052 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Key Name" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\FolderName\FileName.exe" /f7⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2416
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C:\Users\Admin\AppData\Roaming\FolderName\FileName.exe"C:\Users\Admin\AppData\Roaming\FolderName\FileName.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1320 -
C:\Users\Admin\AppData\Roaming\FolderName\FileName.exe/scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1288
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
584KB
MD5faeba776a31577433922a73082aaa37b
SHA1a7b0030ddb9b3ae2c7175025d4818f9b2a751144
SHA2569ea32a5cc6884ca0f02074fc2033f41c32bfeee0ab3609a40dbb3ec29cae4c4f
SHA5122162e2e01842b999214f5a507361655e9e01fc793352be19c3d0d726697e2a028bd632774ecfb1ef39d362c9e78bc732477af64c174fbf24f16120de59483d29
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Filesize
149B
MD5a7721cdbbbba65653ea208cb8193d12b
SHA1ddf61419fa642e1176c559790138e3a0ee898c65
SHA256d2336e875fe13cec23a748d16db82a25ba2dff3ec8f7477e84c4121f4d2a6847
SHA51212fbec3ddb7eb7da28a12889a32f4f2aeb20bab9564d876760f82f7615c017b592381ab6ba3d945ffdeba86a150f54ccbdfa961580b74fa6692fbcbb24b11bb6
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Filesize
661KB
MD5944f582248d71a83799d7268e1c54716
SHA189531551de711a75b92190faba6f0e6836421f32
SHA2568fc47c111c9fc3e44230d0a894cb7368cbbd99c7f42faed6040e53eac2728e6e
SHA5123fe123f9cb39a6b0d648866bcec6891224e7f513ca2a292ce7661aa9b8771e908eeaae653cd7fa276fbf3ce9c532bd50ce9a3ac5432fe6547d9a1484054b36f1