Analysis
-
max time kernel
125s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 23:28
Static task
static1
Behavioral task
behavioral1
Sample
fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
-
Target
fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe
-
Size
882KB
-
MD5
fd8a25baabe1fc7584d0538cbaa9c783
-
SHA1
4ecd1ce2c9ea56bf293996047ad5cf5ca1ac09bf
-
SHA256
900ce3af8a92e086a0332e7a69033a5e25f31a6a3a553003086f7bed958e3432
-
SHA512
7f4b0186957917f34ee90dcd51c7ab16a7ed14a127b3fedc34dbdabae3c7eb7b6535e9fc1317726131cd9326ad3e0df00a803bcde415e66241f1e9fde4c789ed
-
SSDEEP
12288:ndA9KMRxkFKCQ2vU78zAb1p3mPoa0g4PZ1EnB8cuEXLCwIeOQHK7z+zKboASLF:dA9jkFKww8z0p344PYBRtCBeOQKboF
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.zoho.com - Port:
587 - Username:
[email protected] - Password:
JesusChrist007
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Agenttesla family
-
AgentTesla payload 5 IoCs
resource yara_rule behavioral1/memory/2784-19-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2784-23-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2784-21-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2784-16-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2784-15-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
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.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2332 set thread context of 2784 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 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 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2168 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 2784 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 2784 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe Token: SeDebugPrivilege 2784 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2332 wrote to memory of 2168 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 31 PID 2332 wrote to memory of 2168 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 31 PID 2332 wrote to memory of 2168 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 31 PID 2332 wrote to memory of 2168 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 31 PID 2332 wrote to memory of 2936 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 33 PID 2332 wrote to memory of 2936 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 33 PID 2332 wrote to memory of 2936 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 33 PID 2332 wrote to memory of 2936 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 33 PID 2332 wrote to memory of 2784 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 34 PID 2332 wrote to memory of 2784 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 34 PID 2332 wrote to memory of 2784 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 34 PID 2332 wrote to memory of 2784 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 34 PID 2332 wrote to memory of 2784 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 34 PID 2332 wrote to memory of 2784 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 34 PID 2332 wrote to memory of 2784 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 34 PID 2332 wrote to memory of 2784 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 34 PID 2332 wrote to memory of 2784 2332 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe 34 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2332 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hJSUdPEf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2DF3.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2168
-
-
C:\Users\Admin\AppData\Local\Temp\fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe"2⤵PID:2936
-
-
C:\Users\Admin\AppData\Local\Temp\fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fd8a25baabe1fc7584d0538cbaa9c783_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2784
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5a5132a43128ae5b1df367c686f4e6331
SHA1ff42af135aac3d72fea07e31c72489d64ecdec1b
SHA256d82a58263710988a975c30671eeaf85a393e20f082c7c3a08926987485ead396
SHA51210132a1eca9ad3b25f116c1e520d0dca1b26ecbfc493bc25522026e602d1edf75e771e0dd726fa577d158d67863977fc5c88288468edd4878b3c676e0f34eb0d