Analysis
- max time kernel
142s - max time network
149s - platform
windows10_x64 - resource
win10-en - submitted
20/09/2021, 11:33
General
- Target order_list.exe
- Size 714KB
- Sample210920-nnvd9sdhd8
- SHA256 fde478f195e0bdbdcd2db7c26fe950b5d830228dad216568cf9e786512a59c62
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.faks-allied-health.com
-
Port
587
-
Username
-
Password
$Faks1234
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.faks-allied-health.com
-
Port
587
-
Username
-
Password
$Faks1234
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 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\order_list.exe"C:\Users\Admin\AppData\Local\Temp\order_list.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\order_list.exe"C:\Users\Admin\AppData\Local\Temp\order_list.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/716-122-0x00000000079B0000-0x00000000079B1000-memory.dmp
memory/716-118-0x0000000005260000-0x0000000005261000-memory.dmp
memory/716-119-0x00000000051D0000-0x00000000051D1000-memory.dmp
memory/716-120-0x0000000005320000-0x000000000533D000-memory.dmp
memory/716-121-0x0000000005370000-0x000000000586E000-memory.dmp
memory/716-115-0x00000000008F0000-0x00000000008F1000-memory.dmp
memory/716-123-0x0000000007AE0000-0x0000000007B34000-memory.dmp
memory/716-124-0x0000000007C40000-0x0000000007C6B000-memory.dmp
memory/716-117-0x0000000005870000-0x0000000005871000-memory.dmp
memory/3992-125-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3992-132-0x0000000006080000-0x0000000006081000-memory.dmp
memory/3992-133-0x0000000004DF0000-0x00000000052EE000-memory.dmp