Analysis
- max time kernel
140s - max time network
95s - platform
windows10_x64 - resource
win10v200722 - submitted
06/08/2020, 15:16
General
- Target aa6188735d110b3ad30cb412eba396a0.exe
- Size 596KB
- Sample200806-qbd5zhwree
- SHA256 e595987e96c536ad8be2aabd554d6c0335ddb93f059982a2a4da1bbd88353229
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.spamora.net
-
Port
587
-
Username
-
Password
Emotion1
Signatures
- 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.
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- AgentTesla Payload 3 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
Processes
-
C:\Users\Admin\AppData\Local\Temp\aa6188735d110b3ad30cb412eba396a0.exe"C:\Users\Admin\AppData\Local\Temp\aa6188735d110b3ad30cb412eba396a0.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\aa6188735d110b3ad30cb412eba396a0.exe"{path}"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/292-7-0x0000000005000000-0x0000000005008000-memory.dmp
memory/292-9-0x000000000AEC0000-0x000000000AF14000-memory.dmp
memory/292-4-0x0000000004A30000-0x0000000004A31000-memory.dmp
memory/292-5-0x0000000004AD0000-0x0000000004AD1000-memory.dmp
memory/292-6-0x0000000008010000-0x0000000008011000-memory.dmp
memory/292-0-0x0000000073670000-0x0000000073D5E000-memory.dmp
memory/292-8-0x00000000084F0000-0x0000000008558000-memory.dmp
memory/292-3-0x0000000005030000-0x0000000005031000-memory.dmp
memory/292-1-0x0000000000030000-0x0000000000031000-memory.dmp
memory/3780-10-0x0000000000400000-0x000000000045A000-memory.dmp
memory/3780-13-0x0000000073670000-0x0000000073D5E000-memory.dmp
memory/3780-18-0x00000000058A0000-0x00000000058A1000-memory.dmp
memory/3780-19-0x0000000006480000-0x0000000006481000-memory.dmp