Analysis
- max time kernel
125s - max time network
152s - platform
windows10_x64 - resource
win10v20210410 - submitted
15/07/2021, 18:28
General
- Target Statement of account.exe
- Size 952KB
- Sample210715-144srlgfcs
- SHA256 3c6998935f862c2e46ef8d4b5ec303eeb1bbfbbc8d02955799568956ba77e051
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
webmail.payaslines.com
-
Port
587
-
Username
-
Password
ac@AC321
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Statement of account.exe"C:\Users\Admin\AppData\Local\Temp\Statement of account.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Statement of account.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3172-124-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3172-136-0x0000000005511000-0x0000000005512000-memory.dmp
memory/3172-133-0x0000000006200000-0x0000000006201000-memory.dmp
memory/3172-132-0x0000000005660000-0x0000000005661000-memory.dmp
memory/3172-131-0x0000000005510000-0x0000000005511000-memory.dmp
memory/3560-119-0x0000000004930000-0x0000000004E2E000-memory.dmp
memory/3560-123-0x0000000006E90000-0x0000000006EE6000-memory.dmp
memory/3560-122-0x0000000006DB0000-0x0000000006E4C000-memory.dmp
memory/3560-121-0x0000000004DE0000-0x0000000004DE2000-memory.dmp
memory/3560-120-0x0000000008090000-0x0000000008091000-memory.dmp
memory/3560-114-0x0000000000010000-0x0000000000011000-memory.dmp
memory/3560-118-0x0000000004990000-0x0000000004991000-memory.dmp
memory/3560-117-0x00000000049D0000-0x00000000049D1000-memory.dmp
memory/3560-116-0x0000000004E30000-0x0000000004E31000-memory.dmp