Analysis
- max time kernel
141s - max time network
131s - platform
windows7_x64 - resource
win7-20230712-en - resource tags
- submitted
18/07/2023, 13:09
General
- Target Satınalma siparişi ve şirket profili.exe
- Size 389KB
- Sample230718-qdvcmabc91
- SHA256 f08a95a75861e89bbf839652ebbf761d55f3b781e2cbd4c561fe83168a08895c
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot5812865409:AAEW3NUSmMG-s0YXLS9r-bGIZf1yfcwN4r4/
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Loads dropped DLL 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Satınalma siparişi ve şirket profili.exe"C:\Users\Admin\AppData\Local\Temp\Satınalma siparişi ve şirket profili.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Satınalma siparişi ve şirket profili.exe"C:\Users\Admin\AppData\Local\Temp\Satınalma siparişi ve şirket profili.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
qcaehfnuf.dll
qcaehfnuf.dll
memory/2316-65-0x00000000745D0000-0x00000000745E2000-memory.dmp
memory/2316-61-0x00000000745D0000-0x00000000745E2000-memory.dmp
memory/2444-66-0x0000000000400000-0x0000000000441000-memory.dmp
memory/2444-64-0x0000000000400000-0x0000000000441000-memory.dmp
memory/2444-62-0x0000000000400000-0x0000000000441000-memory.dmp
memory/2444-67-0x0000000073CE0000-0x00000000743CE000-memory.dmp
memory/2444-68-0x0000000001E70000-0x0000000001EA0000-memory.dmp
memory/2444-69-0x0000000001E30000-0x0000000001E70000-memory.dmp
memory/2444-70-0x0000000001E30000-0x0000000001E70000-memory.dmp
memory/2444-71-0x0000000001E30000-0x0000000001E70000-memory.dmp
memory/2444-72-0x0000000001E30000-0x0000000001E70000-memory.dmp
memory/2444-73-0x0000000073CE0000-0x00000000743CE000-memory.dmp
memory/2444-74-0x0000000001E30000-0x0000000001E70000-memory.dmp