Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
18-06-2024 13:43
Static task
static1
Behavioral task
behavioral1
Sample
Swift Copy TT USD14037800.PDF.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Swift Copy TT USD14037800.PDF.exe
Resource
win10v2004-20240508-en
General
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Target
Swift Copy TT USD14037800.PDF.exe
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Size
1.1MB
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MD5
2df6b68d7182275e8ae2f5491b6ffb75
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SHA1
808470d278270fe91b73338c89ba4e22f5f7db0f
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SHA256
383d0f4cc036007f1c717e49856a3e0cf8bfe511673c291f568a2930f0993778
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SHA512
fbfdd017c56d3ae701c1717a82e81e83b2f3ed3fa091a2f6885d8e0c75bf5ca833150c477862ebada80bebf94a7cd10acd0f24c15ac89ffc75fb2c43d5edc295
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SSDEEP
24576:rAHnh+eWsN3skA4RV1Hom2KXMmHaQHzK8WkU2NHC5:Gh+ZkldoPK8YaQHzK8e2NY
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password : Brightstar123. - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Drops startup file 1 IoCs
Processes:
name.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs name.exe -
Executes dropped EXE 1 IoCs
Processes:
name.exepid process 3028 name.exe -
Loads dropped DLL 1 IoCs
Processes:
Swift Copy TT USD14037800.PDF.exepid process 2140 Swift Copy TT USD14037800.PDF.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe" RegSvcs.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule \Users\Admin\AppData\Local\directory\name.exe autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
name.exedescription pid process target process PID 3028 set thread context of 2800 3028 name.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2800 RegSvcs.exe 2800 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
name.exepid process 3028 name.exe 3028 name.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2800 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
Swift Copy TT USD14037800.PDF.exename.exepid process 2140 Swift Copy TT USD14037800.PDF.exe 2140 Swift Copy TT USD14037800.PDF.exe 3028 name.exe 3028 name.exe -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
Swift Copy TT USD14037800.PDF.exename.exepid process 2140 Swift Copy TT USD14037800.PDF.exe 2140 Swift Copy TT USD14037800.PDF.exe 3028 name.exe 3028 name.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
Swift Copy TT USD14037800.PDF.exename.exedescription pid process target process PID 2140 wrote to memory of 3028 2140 Swift Copy TT USD14037800.PDF.exe name.exe PID 2140 wrote to memory of 3028 2140 Swift Copy TT USD14037800.PDF.exe name.exe PID 2140 wrote to memory of 3028 2140 Swift Copy TT USD14037800.PDF.exe name.exe PID 2140 wrote to memory of 3028 2140 Swift Copy TT USD14037800.PDF.exe name.exe PID 3028 wrote to memory of 2800 3028 name.exe RegSvcs.exe PID 3028 wrote to memory of 2800 3028 name.exe RegSvcs.exe PID 3028 wrote to memory of 2800 3028 name.exe RegSvcs.exe PID 3028 wrote to memory of 2800 3028 name.exe RegSvcs.exe PID 3028 wrote to memory of 2800 3028 name.exe RegSvcs.exe PID 3028 wrote to memory of 2800 3028 name.exe RegSvcs.exe PID 3028 wrote to memory of 2800 3028 name.exe RegSvcs.exe PID 3028 wrote to memory of 2800 3028 name.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe"1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Users\Admin\AppData\Local\directory\name.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy TT USD14037800.PDF.exe"3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2800
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
1.1MB
MD52df6b68d7182275e8ae2f5491b6ffb75
SHA1808470d278270fe91b73338c89ba4e22f5f7db0f
SHA256383d0f4cc036007f1c717e49856a3e0cf8bfe511673c291f568a2930f0993778
SHA512fbfdd017c56d3ae701c1717a82e81e83b2f3ed3fa091a2f6885d8e0c75bf5ca833150c477862ebada80bebf94a7cd10acd0f24c15ac89ffc75fb2c43d5edc295