Analysis
- max time kernel
143s - max time network
143s - platform
windows10_x64 - resource
win10v20201028 - submitted
07/04/2021, 05:53
General
- Target (RFQ) FOR MATERIAL FOR REPLACE COMPONENTS FAILURE OF OIL GAS AND MARINE EQUIPMENTS PROOF TYPE AS ATTACHED.exe
- Size 917KB
- Sample210407-7e37xar2le
- SHA256 4e9d4accd47dc415c57f8c246d5e7a80b57eb0428380ec6fad4daf99e35494fe
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
smtp.alyamamha.com
-
Port
587
-
Username
-
Password
uzzNhLK6
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger Payload 1 IoCs
- 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 behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\(RFQ) FOR MATERIAL FOR REPLACE COMPONENTS FAILURE OF OIL GAS AND MARINE EQUIPMENTS PROOF TYPE AS ATTACHED.exe"C:\Users\Admin\AppData\Local\Temp\(RFQ) FOR MATERIAL FOR REPLACE COMPONENTS FAILURE OF OIL GAS AND MARINE EQUIPMENTS PROOF TYPE AS ATTACHED.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1144-2-0x0000000073450000-0x0000000073B3E000-memory.dmp
memory/1144-3-0x0000000000300000-0x0000000000301000-memory.dmp
memory/1144-5-0x0000000004C20000-0x0000000004C21000-memory.dmp
memory/1144-6-0x00000000051F0000-0x00000000051F1000-memory.dmp
memory/1144-7-0x0000000004D90000-0x0000000004D91000-memory.dmp
memory/1144-8-0x0000000004BF0000-0x0000000004BF1000-memory.dmp
memory/1144-9-0x0000000004F40000-0x0000000004F41000-memory.dmp
memory/1144-10-0x0000000004FD0000-0x0000000004FD1000-memory.dmp
memory/1144-11-0x00000000051D0000-0x00000000051D4000-memory.dmp
memory/1144-12-0x000000007EC40000-0x000000007EC41000-memory.dmp
memory/1144-13-0x0000000000C70000-0x0000000000D06000-memory.dmp
memory/1144-14-0x0000000006F30000-0x0000000006FCC000-memory.dmp
memory/1144-15-0x0000000006FD0000-0x0000000007033000-memory.dmp
memory/1144-16-0x000000000D8D0000-0x000000000D8D1000-memory.dmp