Analysis
- max time kernel
143s - max time network
149s - platform
windows7_x64 - resource
win7 - submitted
10/07/2020, 17:47
Static task
static1
Behavioral task
behavioral1
Sample
Quote CIF Port of Antwerp-Belgium.exe
Resource
win7
Behavioral task
behavioral2
Sample
Quote CIF Port of Antwerp-Belgium.exe
Resource
win10v200430
General
- Target Quote CIF Port of Antwerp-Belgium.exe
- Size 433KB
- Sample200710-2ac1svfsw2
- SHA256 ee2f4c8c91b98d44507e6e381273655aabba375a51c0c06613389eb3219b16ea
- MD5 4409aedf3931570087d09da7df13f93e
- SHA1 6d295f15d8d32edd4b900017c8059d1f93de417a
- SHA512 ab10c9e6b999ceb195a6023ae72e96f6957a62c76cd68d5c7e17330734debafb14ee59547e90208a00a1fdeab350dfe672b0720ad056e883aad53d3d4d2a1dac
- MD5 SHA1 SHA512
Malware Config
Extracted
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agenttesla
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Protocol
smtp
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Host
server277.web-hosting.com
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Port
587
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Username
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Password
OneLove123
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 IoCs
resource yara_rule behavioral1/memory/1164-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1164-5-0x0000000000446F2E-mapping.dmp family_agenttesla behavioral1/memory/1164-6-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1164-7-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- 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.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 608 set thread context of 1164 608 Quote CIF Port of Antwerp-Belgium.exe 27 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1616 schtasks.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 608 Quote CIF Port of Antwerp-Belgium.exe 608 Quote CIF Port of Antwerp-Belgium.exe 1164 Quote CIF Port of Antwerp-Belgium.exe 1164 Quote CIF Port of Antwerp-Belgium.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 608 Quote CIF Port of Antwerp-Belgium.exe Token: SeDebugPrivilege 1164 Quote CIF Port of Antwerp-Belgium.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1164 Quote CIF Port of Antwerp-Belgium.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 608 wrote to memory of 1616 608 Quote CIF Port of Antwerp-Belgium.exe 24 PID 608 wrote to memory of 1616 608 Quote CIF Port of Antwerp-Belgium.exe 24 PID 608 wrote to memory of 1616 608 Quote CIF Port of Antwerp-Belgium.exe 24 PID 608 wrote to memory of 1616 608 Quote CIF Port of Antwerp-Belgium.exe 24 PID 608 wrote to memory of 552 608 Quote CIF Port of Antwerp-Belgium.exe 26 PID 608 wrote to memory of 552 608 Quote CIF Port of Antwerp-Belgium.exe 26 PID 608 wrote to memory of 552 608 Quote CIF Port of Antwerp-Belgium.exe 26 PID 608 wrote to memory of 552 608 Quote CIF Port of Antwerp-Belgium.exe 26 PID 608 wrote to memory of 1164 608 Quote CIF Port of Antwerp-Belgium.exe 27 PID 608 wrote to memory of 1164 608 Quote CIF Port of Antwerp-Belgium.exe 27 PID 608 wrote to memory of 1164 608 Quote CIF Port of Antwerp-Belgium.exe 27 PID 608 wrote to memory of 1164 608 Quote CIF Port of Antwerp-Belgium.exe 27 PID 608 wrote to memory of 1164 608 Quote CIF Port of Antwerp-Belgium.exe 27 PID 608 wrote to memory of 1164 608 Quote CIF Port of Antwerp-Belgium.exe 27 PID 608 wrote to memory of 1164 608 Quote CIF Port of Antwerp-Belgium.exe 27 PID 608 wrote to memory of 1164 608 Quote CIF Port of Antwerp-Belgium.exe 27 PID 608 wrote to memory of 1164 608 Quote CIF Port of Antwerp-Belgium.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\Quote CIF Port of Antwerp-Belgium.exe"C:\Users\Admin\AppData\Local\Temp\Quote CIF Port of Antwerp-Belgium.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:608 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WoAsdUIPxsEURm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7FD9.tmp"2⤵
- Creates scheduled task(s)
PID:1616
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C:\Users\Admin\AppData\Local\Temp\Quote CIF Port of Antwerp-Belgium.exe"{path}"2⤵PID:552
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C:\Users\Admin\AppData\Local\Temp\Quote CIF Port of Antwerp-Belgium.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1164
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