Analysis
- max time kernel
139s - max time network
143s - platform
windows10_x64 - resource
win10-en - submitted
14/09/2021, 08:39
General
- Target Kopie dokladu o transakci 09_14_21.exe
- Size 767KB
- Sample210914-kkanxaadbl
- SHA256 9dc3572c8d6db7ca7c115ecb9a3b60a41357c68e40f69088450e66dee57a9c4c
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.baclincosmetica.com
-
Port
587
-
Username
-
Password
0Yd=2mXzAwU/$Pbf5;
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 behavior: RenamesItself 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Kopie dokladu o transakci 09_14_21.exe"C:\Users\Admin\AppData\Local\Temp\Kopie dokladu o transakci 09_14_21.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Kopie dokladu o transakci 09_14_21.exe"{path}"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\Kopie dokladu o transakci 09_14_21.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3636-122-0x0000000004C40000-0x0000000004C41000-memory.dmp
memory/3636-124-0x0000000008390000-0x0000000008400000-memory.dmp
memory/3636-119-0x0000000004A40000-0x0000000004A41000-memory.dmp
memory/3636-120-0x0000000004900000-0x000000000499C000-memory.dmp
memory/3636-121-0x0000000004950000-0x0000000004951000-memory.dmp
memory/3636-115-0x0000000000070000-0x0000000000071000-memory.dmp
memory/3636-123-0x0000000000AC0000-0x0000000000ACE000-memory.dmp
memory/3636-118-0x0000000004F40000-0x0000000004F41000-memory.dmp
memory/3636-125-0x0000000008500000-0x0000000008604000-memory.dmp
memory/3636-117-0x00000000049A0000-0x00000000049A1000-memory.dmp
memory/4036-126-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4036-133-0x00000000053E0000-0x000000000547C000-memory.dmp
memory/4036-134-0x0000000006830000-0x0000000006831000-memory.dmp