Analysis
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max time kernel
42s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 01:15
Behavioral task
behavioral1
Sample
Scan-Copy.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Scan-Copy.exe
Resource
win10v2004-20220414-en
General
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Target
Scan-Copy.exe
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Size
529KB
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MD5
e69da1196ecfd94f4fe6a86a23aae8c0
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SHA1
f15ecfdc801b7b957dc9697ca7643e7ebf05383f
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SHA256
320d8e5b7e793a621dd6abf947dc9f04051e25473e1b9fe7da90cf161bf24112
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SHA512
e796b9ff2536fe68b828a2ff14c5d8712efc99421e8db5c065e99d1cd3e9a46df8429d78c16b535bafda9c1df72505951ecce7721480647f795db1e8abdc576d
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
chuk5anderson@yandex.ru - Password:
chukwudi123
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/944-59-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/944-60-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/944-61-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/944-62-0x0000000000449E3E-mapping.dmp family_agenttesla behavioral1/memory/944-67-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/944-65-0x0000000000400000-0x000000000044E000-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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Scan-Copy.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Scan-Copy.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Scan-Copy.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Scan-Copy.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Scan-Copy.exedescription pid process target process PID 388 set thread context of 944 388 Scan-Copy.exe Scan-Copy.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Scan-Copy.exepid process 944 Scan-Copy.exe 944 Scan-Copy.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Scan-Copy.exeScan-Copy.exedescription pid process Token: SeDebugPrivilege 388 Scan-Copy.exe Token: SeDebugPrivilege 944 Scan-Copy.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
Scan-Copy.exepid process 388 Scan-Copy.exe 388 Scan-Copy.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Scan-Copy.exedescription pid process target process PID 388 wrote to memory of 944 388 Scan-Copy.exe Scan-Copy.exe PID 388 wrote to memory of 944 388 Scan-Copy.exe Scan-Copy.exe PID 388 wrote to memory of 944 388 Scan-Copy.exe Scan-Copy.exe PID 388 wrote to memory of 944 388 Scan-Copy.exe Scan-Copy.exe PID 388 wrote to memory of 944 388 Scan-Copy.exe Scan-Copy.exe PID 388 wrote to memory of 944 388 Scan-Copy.exe Scan-Copy.exe PID 388 wrote to memory of 944 388 Scan-Copy.exe Scan-Copy.exe PID 388 wrote to memory of 944 388 Scan-Copy.exe Scan-Copy.exe PID 388 wrote to memory of 944 388 Scan-Copy.exe Scan-Copy.exe -
outlook_office_path 1 IoCs
Processes:
Scan-Copy.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Scan-Copy.exe -
outlook_win_path 1 IoCs
Processes:
Scan-Copy.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Scan-Copy.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe"C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Scan-Copy.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/388-54-0x0000000076C81000-0x0000000076C83000-memory.dmpFilesize
8KB
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memory/388-55-0x0000000074F70000-0x000000007551B000-memory.dmpFilesize
5.7MB
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memory/388-64-0x00000000009F9000-0x0000000000A0A000-memory.dmpFilesize
68KB
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memory/944-56-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/944-57-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/944-59-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/944-60-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/944-61-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/944-62-0x0000000000449E3E-mapping.dmp
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memory/944-67-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/944-65-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/944-69-0x0000000074F00000-0x00000000754AB000-memory.dmpFilesize
5.7MB