Analysis
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max time kernel
86s -
max time network
52s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
07-07-2020 13:10
Static task
static1
Behavioral task
behavioral1
Sample
SHIPPING DOCUMENTS.pdf.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
SHIPPING DOCUMENTS.pdf.exe
Resource
win10
General
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Target
SHIPPING DOCUMENTS.pdf.exe
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Size
456KB
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MD5
8fdb51406e20a16f4e4331e4f140f5a5
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SHA1
f0ed7539693b7a1ce1083722300dbd03cdd968db
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SHA256
7f41f48a7e8e4e0e5a1a718cee1e04a2eed7600bca5f44f87221b82ee0ce6aa8
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SHA512
1abe68bc4089aa72b93e455fb772046d7e20e63ce6ff844668ff156be88053fcf264cfbc842b0b4b6df452d4bbf4b680a281257e3dc935d397b00bc8f2be03f2
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
[email protected] - Password:
kingmoney12345
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1804-0-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1804-1-0x000000000044701E-mapping.dmp family_agenttesla behavioral1/memory/1804-2-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1804-3-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
SHIPPING DOCUMENTS.pdf.exedescription pid process target process PID 1388 set thread context of 1804 1388 SHIPPING DOCUMENTS.pdf.exe SHIPPING DOCUMENTS.pdf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SHIPPING DOCUMENTS.pdf.exepid process 1804 SHIPPING DOCUMENTS.pdf.exe 1804 SHIPPING DOCUMENTS.pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SHIPPING DOCUMENTS.pdf.exedescription pid process Token: SeDebugPrivilege 1804 SHIPPING DOCUMENTS.pdf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
SHIPPING DOCUMENTS.pdf.exepid process 1804 SHIPPING DOCUMENTS.pdf.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
SHIPPING DOCUMENTS.pdf.exedescription pid process target process PID 1388 wrote to memory of 1804 1388 SHIPPING DOCUMENTS.pdf.exe SHIPPING DOCUMENTS.pdf.exe PID 1388 wrote to memory of 1804 1388 SHIPPING DOCUMENTS.pdf.exe SHIPPING DOCUMENTS.pdf.exe PID 1388 wrote to memory of 1804 1388 SHIPPING DOCUMENTS.pdf.exe SHIPPING DOCUMENTS.pdf.exe PID 1388 wrote to memory of 1804 1388 SHIPPING DOCUMENTS.pdf.exe SHIPPING DOCUMENTS.pdf.exe PID 1388 wrote to memory of 1804 1388 SHIPPING DOCUMENTS.pdf.exe SHIPPING DOCUMENTS.pdf.exe PID 1388 wrote to memory of 1804 1388 SHIPPING DOCUMENTS.pdf.exe SHIPPING DOCUMENTS.pdf.exe PID 1388 wrote to memory of 1804 1388 SHIPPING DOCUMENTS.pdf.exe SHIPPING DOCUMENTS.pdf.exe PID 1388 wrote to memory of 1804 1388 SHIPPING DOCUMENTS.pdf.exe SHIPPING DOCUMENTS.pdf.exe PID 1388 wrote to memory of 1804 1388 SHIPPING DOCUMENTS.pdf.exe SHIPPING DOCUMENTS.pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.pdf.exe"C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.pdf.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1804-0-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1804-1-0x000000000044701E-mapping.dmp
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memory/1804-2-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1804-3-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB