Analysis
- max time kernel
90s - max time network
152s - platform
windows10_x64 - resource
win10v20210408 - submitted
03/07/2021, 06:02
General
- Target IMG_05_61_038_112.scr
- Size 373KB
- Sample210703-d8a575q2he
- SHA256 4f6d56d20e25b1bbe5395a63e58d46bccdbb08ffeb756dba18b9d30811dd2b29
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
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Host
netjul.xyz
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Port
587
-
Username
-
Password
FEg?z-^D{sP)
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- 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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 13 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\IMG_05_61_038_112.scr"C:\Users\Admin\AppData\Local\Temp\IMG_05_61_038_112.scr" /S1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IMG_05_61_038_112.scrC:\Users\Admin\AppData\Local\Temp\IMG_05_61_038_112.scr2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\IMG_05_61_038_112.scrC:\Users\Admin\AppData\Local\Temp\IMG_05_61_038_112.scr2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3476-127-0x0000000000400000-0x0000000000422000-memory.dmp
memory/3476-138-0x0000000006DB0000-0x0000000006DB1000-memory.dmp
memory/3476-136-0x00000000067D0000-0x00000000067D1000-memory.dmp
memory/3476-134-0x0000000005590000-0x0000000005A8E000-memory.dmp
memory/3476-133-0x0000000005590000-0x0000000005591000-memory.dmp
memory/4652-118-0x0000000004FD0000-0x0000000004FD1000-memory.dmp
memory/4652-126-0x0000000006C20000-0x0000000006C79000-memory.dmp
memory/4652-121-0x0000000006A90000-0x0000000006AD6000-memory.dmp
memory/4652-120-0x0000000004E80000-0x0000000004F12000-memory.dmp
memory/4652-119-0x0000000004E80000-0x0000000004F12000-memory.dmp
memory/4652-114-0x0000000000690000-0x0000000000691000-memory.dmp
memory/4652-117-0x0000000004F20000-0x0000000004F21000-memory.dmp
memory/4652-116-0x0000000005520000-0x0000000005521000-memory.dmp