Analysis
- max time kernel
584s - max time network
604s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
29/01/2024, 14:14
General
- Target DHL Contract Rates Revision effective February 1st, 2024.bat.exe
- Size 716KB
- Sample240129-rkaggadaem
- 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\tmpA1D.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
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Downloads
DHL Contract Rates Revision effective February 1st, 2024.bat.exe.log
__PSScriptPolicyTest_zq33jvhi.i5z.ps1
tmpA1D.tmp
memory/4512-16-0x0000000005270000-0x00000000052A6000-memory.dmp
memory/4512-59-0x0000000007B70000-0x0000000007B8A000-memory.dmp
memory/4512-70-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/4512-67-0x0000000007E90000-0x0000000007E98000-memory.dmp
memory/4512-66-0x0000000007EB0000-0x0000000007ECA000-memory.dmp
memory/4512-65-0x0000000007DB0000-0x0000000007DC4000-memory.dmp
memory/4512-40-0x0000000006270000-0x00000000065C4000-memory.dmp
memory/4512-62-0x0000000007D70000-0x0000000007D81000-memory.dmp
memory/4512-61-0x0000000007DF0000-0x0000000007E86000-memory.dmp
memory/4512-60-0x0000000007BE0000-0x0000000007BEA000-memory.dmp
memory/4512-17-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/4512-18-0x0000000005380000-0x0000000005390000-memory.dmp
memory/4512-19-0x0000000005380000-0x0000000005390000-memory.dmp
memory/4512-20-0x00000000059C0000-0x0000000005FE8000-memory.dmp
memory/4512-27-0x0000000005FF0000-0x0000000006056000-memory.dmp
memory/4512-58-0x00000000081C0000-0x000000000883A000-memory.dmp
memory/4512-56-0x0000000006E20000-0x0000000006E3E000-memory.dmp
memory/4512-25-0x0000000005880000-0x00000000058A2000-memory.dmp
memory/4512-57-0x0000000007A40000-0x0000000007AE3000-memory.dmp
memory/4512-45-0x0000000007A00000-0x0000000007A32000-memory.dmp
memory/4512-46-0x0000000070360000-0x00000000703AC000-memory.dmp
memory/4512-44-0x000000007EE10000-0x000000007EE20000-memory.dmp
memory/4512-43-0x0000000005380000-0x0000000005390000-memory.dmp
memory/4512-42-0x0000000006880000-0x00000000068CC000-memory.dmp
memory/4512-63-0x0000000007DA0000-0x0000000007DAE000-memory.dmp
memory/4512-41-0x0000000006840000-0x000000000685E000-memory.dmp
memory/4960-7-0x0000000005D50000-0x0000000005D64000-memory.dmp
memory/4960-8-0x0000000008620000-0x00000000086A4000-memory.dmp
memory/4960-0-0x0000000000FE0000-0x0000000001096000-memory.dmp
memory/4960-5-0x0000000005A30000-0x0000000005A3A000-memory.dmp
memory/4960-6-0x0000000005D20000-0x0000000005D3C000-memory.dmp
memory/4960-3-0x0000000005A50000-0x0000000005AE2000-memory.dmp
memory/4960-2-0x0000000005F60000-0x0000000006504000-memory.dmp
memory/4960-26-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/4960-10-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/4960-4-0x0000000005C40000-0x0000000005C50000-memory.dmp
memory/4960-9-0x000000000ADC0000-0x000000000AE5C000-memory.dmp
memory/4960-1-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/4960-11-0x0000000005C40000-0x0000000005C50000-memory.dmp
memory/4964-29-0x0000000004FD0000-0x0000000005036000-memory.dmp
memory/4964-64-0x0000000006980000-0x00000000069D0000-memory.dmp
memory/4964-22-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4964-28-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/4964-30-0x0000000004F00000-0x0000000004F10000-memory.dmp
memory/4964-71-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/4964-72-0x0000000004F00000-0x0000000004F10000-memory.dmp