Analysis
-
max time kernel
143s -
max time network
152s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
27-07-2021 23:14
General
-
Target
req quote.bat.exe
-
Size
547KB
-
MD5
3988c73d0fe8cc854333752bc9c16413
-
SHA1
607cf59d672fc032bcd63caa0e77b0c3a62121b9
-
SHA256
78c0352da41b3c206b12ea2d8d3f96c33c361e2211437c9746629023b1f0c094
-
SHA512
1ac7d447c0ce756af2bfc381dc1c8d939e0e649d76ead8da7d9abd24dee3758192a6bd0cd9bcef5e72f2df507a18a8f1bde3b89867eb17895fb0f18b0faf0744
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
webmail.aquariushotelboutique.com - Port:
25 - Username:
bseriosema@aquariushotelboutique.com - Password:
6)fvPIxcEVwT
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.
-
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 3 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\req quote.bat.exe"C:\Users\Admin\AppData\Local\Temp\req quote.bat.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\req quote.bat.exe"{path}"2⤵
-
C:\Users\Admin\AppData\Local\Temp\req quote.bat.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\req quote.bat.exe.logMD5
0c2899d7c6746f42d5bbe088c777f94c
SHA1622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1
SHA2565b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458
SHA512ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078
-
memory/364-121-0x0000000008D50000-0x0000000008D51000-memory.dmpFilesize
4KB
-
memory/364-117-0x0000000005780000-0x0000000005781000-memory.dmpFilesize
4KB
-
memory/364-118-0x00000000056E0000-0x0000000005772000-memory.dmpFilesize
584KB
-
memory/364-119-0x0000000005760000-0x0000000005761000-memory.dmpFilesize
4KB
-
memory/364-120-0x0000000005AF0000-0x0000000005AF2000-memory.dmpFilesize
8KB
-
memory/364-114-0x0000000000D60000-0x0000000000D61000-memory.dmpFilesize
4KB
-
memory/364-122-0x0000000007560000-0x00000000075CD000-memory.dmpFilesize
436KB
-
memory/364-123-0x0000000007600000-0x0000000007626000-memory.dmpFilesize
152KB
-
memory/364-116-0x0000000005DE0000-0x0000000005DE1000-memory.dmpFilesize
4KB
-
memory/2796-124-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
-
memory/2796-125-0x000000000041F84E-mapping.dmp
-
memory/2796-131-0x0000000005250000-0x000000000574E000-memory.dmpFilesize
5.0MB
-
memory/2796-132-0x00000000065F0000-0x00000000065F1000-memory.dmpFilesize
4KB