Analysis
- max time kernel
147s - max time network
163s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
08/04/2024, 10:50
General
- Target DHL Shipping Documents_AWB 5032675620.exe
- Size 757KB
- Sample240408-mw9cqaag2v
- SHA256 0ccc712d46bb00f467bccc08c6d60537a890e4f37369ac8315e850bedba7f69a
Malware Config
Extracted
-
Protocol
smtp
-
Host
nl9.nlkoddos.com
-
Port
587
-
Username
-
Password
Myname321@
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
nl9.nlkoddos.com
-
Port
587
-
Username
-
Password
Myname321@
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 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\DHL Shipping Documents_AWB 5032675620.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipping Documents_AWB 5032675620.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\DHL Shipping Documents_AWB 5032675620.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipping Documents_AWB 5032675620.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
DHL Shipping Documents_AWB 5032675620.exe.log
memory/316-10-0x00000000059D0000-0x0000000005A54000-memory.dmp
memory/316-15-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/316-3-0x0000000004BB0000-0x0000000004C42000-memory.dmp
memory/316-1-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/316-5-0x0000000004AC0000-0x0000000004ACA000-memory.dmp
memory/316-6-0x0000000004D90000-0x0000000004E2C000-memory.dmp
memory/316-7-0x0000000004AE0000-0x0000000004AFC000-memory.dmp
memory/316-8-0x0000000004B80000-0x0000000004B88000-memory.dmp
memory/316-2-0x00000000050C0000-0x0000000005664000-memory.dmp
memory/316-9-0x0000000000B00000-0x0000000000B0C000-memory.dmp
memory/316-4-0x0000000004D80000-0x0000000004D90000-memory.dmp
memory/316-0-0x0000000000010000-0x00000000000CC000-memory.dmp
memory/3044-14-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/3044-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3044-16-0x0000000000E90000-0x0000000000EA0000-memory.dmp
memory/3044-17-0x0000000004F10000-0x0000000004F76000-memory.dmp
memory/3044-18-0x0000000006A40000-0x0000000006A90000-memory.dmp
memory/3044-19-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/3044-20-0x0000000000E90000-0x0000000000EA0000-memory.dmp