Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
29/01/2024, 14:06
General
- Target DHL Contract Rates Revision effective February 1st, 2024.bat.exe
- Size 716KB
- Sample240129-red8gabdh5
- SHA256 21c842b3980ad1df3af813d4b0dc3200e1a82ba95bcc86e6961ce35a935cec01
Malware Config
Extracted
-
Protocol
smtp
-
Host
nl10.nlkoddos.com
-
Port
587
-
Username
-
Password
Myname321@
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
nl10.nlkoddos.com
-
Port
587
-
Username
-
Password
Myname321@
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\DHL Contract Rates Revision effective February 1st, 2024.bat.exe"C:\Users\Admin\AppData\Local\Temp\DHL Contract Rates Revision effective February 1st, 2024.bat.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iGvBBovfayJ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iGvBBovfayJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBA86.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\DHL Contract Rates Revision effective February 1st, 2024.bat.exe"C:\Users\Admin\AppData\Local\Temp\DHL Contract Rates Revision effective February 1st, 2024.bat.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_mhztpwyn.uqz.ps1
tmpBA86.tmp
memory/760-71-0x0000000005A00000-0x0000000005A10000-memory.dmp
memory/760-21-0x0000000000400000-0x0000000000442000-memory.dmp
memory/760-38-0x0000000005A00000-0x0000000005A10000-memory.dmp
memory/760-69-0x0000000007100000-0x0000000007150000-memory.dmp
memory/760-31-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/760-70-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/2028-5-0x0000000005670000-0x000000000567A000-memory.dmp
memory/2028-9-0x000000000AB50000-0x000000000ABEC000-memory.dmp
memory/2028-10-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/2028-8-0x00000000083D0000-0x0000000008454000-memory.dmp
memory/2028-7-0x0000000005AB0000-0x0000000005AC4000-memory.dmp
memory/2028-6-0x0000000005A80000-0x0000000005A9C000-memory.dmp
memory/2028-4-0x0000000005930000-0x0000000005940000-memory.dmp
memory/2028-3-0x00000000056E0000-0x0000000005772000-memory.dmp
memory/2028-0-0x0000000000D70000-0x0000000000E26000-memory.dmp
memory/2028-2-0x0000000005C90000-0x0000000006234000-memory.dmp
memory/2028-1-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/2028-37-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/3932-36-0x0000000005590000-0x00000000058E4000-memory.dmp
memory/3932-42-0x00000000069D0000-0x0000000006A02000-memory.dmp
memory/3932-23-0x0000000005340000-0x00000000053A6000-memory.dmp
memory/3932-22-0x0000000004A40000-0x0000000004A62000-memory.dmp
memory/3932-20-0x0000000004B60000-0x0000000005188000-memory.dmp
memory/3932-19-0x00000000020B0000-0x00000000020C0000-memory.dmp
memory/3932-39-0x0000000005A00000-0x0000000005A1E000-memory.dmp
memory/3932-40-0x0000000005AB0000-0x0000000005AFC000-memory.dmp
memory/3932-54-0x0000000005FF0000-0x000000000600E000-memory.dmp
memory/3932-53-0x00000000020B0000-0x00000000020C0000-memory.dmp
memory/3932-56-0x0000000006C10000-0x0000000006CB3000-memory.dmp
memory/3932-55-0x00000000020B0000-0x00000000020C0000-memory.dmp
memory/3932-43-0x0000000075700000-0x000000007574C000-memory.dmp
memory/3932-32-0x0000000005520000-0x0000000005586000-memory.dmp
memory/3932-41-0x000000007F800000-0x000000007F810000-memory.dmp
memory/3932-58-0x0000000006D30000-0x0000000006D4A000-memory.dmp
memory/3932-57-0x0000000007380000-0x00000000079FA000-memory.dmp
memory/3932-59-0x0000000006DA0000-0x0000000006DAA000-memory.dmp
memory/3932-60-0x0000000006FB0000-0x0000000007046000-memory.dmp
memory/3932-61-0x0000000006F30000-0x0000000006F41000-memory.dmp
memory/3932-62-0x0000000006F60000-0x0000000006F6E000-memory.dmp
memory/3932-64-0x0000000007070000-0x000000000708A000-memory.dmp
memory/3932-63-0x0000000006F70000-0x0000000006F84000-memory.dmp
memory/3932-65-0x0000000007050000-0x0000000007058000-memory.dmp
memory/3932-68-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/3932-18-0x00000000020B0000-0x00000000020C0000-memory.dmp
memory/3932-17-0x0000000074EA0000-0x0000000075650000-memory.dmp
memory/3932-15-0x0000000002100000-0x0000000002136000-memory.dmp