Analysis
- max time kernel
162s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
- submitted
27/11/2023, 09:21
General
- Target Technotrade Specification·PDF.scr.exe
- Size 409KB
- Sample231127-lbcmksfe9x
- SHA256 7d36ef397f8c9acd1ba353e0efa55039e1889bd67edeaa5992fdcc3b549b2d5b
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
usregkcugjgamnfs
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Technotrade Specification·PDF.scr.exe"C:\Users\Admin\AppData\Local\Temp\Technotrade Specification·PDF.scr.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4380 -s 19843⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4380 -ip 43801⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/2892-8-0x0000000005470000-0x00000000054BC000-memory.dmp
memory/2892-10-0x0000000005120000-0x0000000005130000-memory.dmp
memory/2892-2-0x0000000005120000-0x0000000005130000-memory.dmp
memory/2892-3-0x00000000051A0000-0x00000000051F8000-memory.dmp
memory/2892-4-0x0000000005200000-0x0000000005258000-memory.dmp
memory/2892-5-0x0000000005260000-0x00000000052B8000-memory.dmp
memory/2892-6-0x00000000052C0000-0x0000000005300000-memory.dmp
memory/2892-7-0x0000000005410000-0x0000000005450000-memory.dmp
memory/2892-1-0x00000000007A0000-0x000000000080A000-memory.dmp
memory/2892-0-0x0000000074970000-0x0000000075120000-memory.dmp
memory/2892-9-0x0000000074970000-0x0000000075120000-memory.dmp
memory/2892-11-0x0000000005D50000-0x00000000062F4000-memory.dmp
memory/2892-14-0x0000000074970000-0x0000000075120000-memory.dmp
memory/4380-15-0x0000000074970000-0x0000000075120000-memory.dmp
memory/4380-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4380-16-0x00000000054D0000-0x00000000054E0000-memory.dmp
memory/4380-17-0x0000000005570000-0x00000000055D6000-memory.dmp
memory/4380-18-0x0000000074970000-0x0000000075120000-memory.dmp