Analysis
-
max time kernel
140s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
-
submitted
30-09-2024 16:58
General
-
Target
025e389f56f9f161aba410efb3852d69_JaffaCakes118.exe
-
Size
687KB
-
MD5
025e389f56f9f161aba410efb3852d69
-
SHA1
0716c75a34c59f18d9e03a6af32bd14f6eb61351
-
SHA256
048018a914effd76b034cfab6722e2c8a341fad9955faa95ef39ab4622900906
-
SHA512
b7a8330aa31b69eb680c1dd55ed70db9ea1b0abdf62d8576254092e7d6c5ef648572669e92e81d75ee2b05343dcd28c0e3c2c63e35cfae7be7c380cc51846edb
-
SSDEEP
12288:c5i/HK7z4cMlBFDv1bnQYWot4kr/kV9A0d4/xgH8nlMDZFP5:uUJ9bQYk2kE0GxI8un5
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.northsrockusa.com/ - Port:
21 - Username:
[email protected] - Password:
(P%T2swlhOf}
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla payload 1 IoCs
-
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
-
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
-
Adds Run key to start application 2 TTPs 1 IoCs
-
Suspicious use of SetThreadContext 1 IoCs
-
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.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of SetWindowsHookEx 1 IoCs
-
Suspicious use of WriteProcessMemory 8 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\025e389f56f9f161aba410efb3852d69_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\025e389f56f9f161aba410efb3852d69_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\025e389f56f9f161aba410efb3852d69_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\025e389f56f9f161aba410efb3852d69_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD584e77a587d94307c0ac1357eb4d3d46f
SHA183cc900f9401f43d181207d64c5adba7a85edc1e
SHA256e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99
SHA512aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691
-
Filesize
40KB
-
Filesize
5.6MB
-
Filesize
584KB
-
Filesize
624KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
88KB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
648KB
-
Filesize
240KB
-
Filesize
4KB
-
Filesize
712KB
-
Filesize
240KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
96KB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
320KB
-
Filesize
7.7MB
-
Filesize
7.7MB