Analysis
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max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 12:41
Static task
static1
Behavioral task
behavioral1
Sample
6月份副料請款明細 高士丰 - TAIEASY.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
6月份副料請款明細 高士丰 - TAIEASY.exe
Resource
win10v2004-20220414-en
General
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Target
6月份副料請款明細 高士丰 - TAIEASY.exe
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Size
487KB
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MD5
81a9fd9492afb0f0d7bea535b1ef201a
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SHA1
daae7e3c956973ef70278f3bec0f962df847e853
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SHA256
4e9e93f2212fe68f3a0ffe0a1eb732413efd85cc3e94d6d62ebc9558dd8b957c
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SHA512
c1095cb393d4b877629029676839c47dffc64aece9b9c09cea5228a9f2e2b19337008b3b0045eb7102def563c71b7681c3420d73e4ae62666f7d2f41d0dbf2fa
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.moorefundz.com - Port:
587 - Username:
evra@moorefundz.com - Password:
g7g2Ig?Aeh_+
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3744-133-0x0000000000400000-0x000000000044C000-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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
6月份副料請款明細 高士丰 - TAIEASY.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6月份副料請款明細 高士丰 - TAIEASY.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6月份副料請款明細 高士丰 - TAIEASY.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6月份副料請款明細 高士丰 - TAIEASY.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
6月份副料請款明細 高士丰 - TAIEASY.exedescription pid process target process PID 4692 set thread context of 3744 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 6月份副料請款明細 高士丰 - TAIEASY.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
6月份副料請款明細 高士丰 - TAIEASY.exe6月份副料請款明細 高士丰 - TAIEASY.exepid process 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 3744 6月份副料請款明細 高士丰 - TAIEASY.exe 3744 6月份副料請款明細 高士丰 - TAIEASY.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
6月份副料請款明細 高士丰 - TAIEASY.exe6月份副料請款明細 高士丰 - TAIEASY.exedescription pid process Token: SeDebugPrivilege 4692 6月份副料請款明細 高士丰 - TAIEASY.exe Token: SeDebugPrivilege 3744 6月份副料請款明細 高士丰 - TAIEASY.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
6月份副料請款明細 高士丰 - TAIEASY.exepid process 3744 6月份副料請款明細 高士丰 - TAIEASY.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
6月份副料請款明細 高士丰 - TAIEASY.exedescription pid process target process PID 4692 wrote to memory of 1296 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 6月份副料請款明細 高士丰 - TAIEASY.exe PID 4692 wrote to memory of 1296 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 6月份副料請款明細 高士丰 - TAIEASY.exe PID 4692 wrote to memory of 1296 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 6月份副料請款明細 高士丰 - TAIEASY.exe PID 4692 wrote to memory of 3744 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 6月份副料請款明細 高士丰 - TAIEASY.exe PID 4692 wrote to memory of 3744 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 6月份副料請款明細 高士丰 - TAIEASY.exe PID 4692 wrote to memory of 3744 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 6月份副料請款明細 高士丰 - TAIEASY.exe PID 4692 wrote to memory of 3744 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 6月份副料請款明細 高士丰 - TAIEASY.exe PID 4692 wrote to memory of 3744 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 6月份副料請款明細 高士丰 - TAIEASY.exe PID 4692 wrote to memory of 3744 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 6月份副料請款明細 高士丰 - TAIEASY.exe PID 4692 wrote to memory of 3744 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 6月份副料請款明細 高士丰 - TAIEASY.exe PID 4692 wrote to memory of 3744 4692 6月份副料請款明細 高士丰 - TAIEASY.exe 6月份副料請款明細 高士丰 - TAIEASY.exe -
outlook_office_path 1 IoCs
Processes:
6月份副料請款明細 高士丰 - TAIEASY.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6月份副料請款明細 高士丰 - TAIEASY.exe -
outlook_win_path 1 IoCs
Processes:
6月份副料請款明細 高士丰 - TAIEASY.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6月份副料請款明細 高士丰 - TAIEASY.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6月份副料請款明細 高士丰 - TAIEASY.exe"C:\Users\Admin\AppData\Local\Temp\6月份副料請款明細 高士丰 - TAIEASY.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\6月份副料請款明細 高士丰 - TAIEASY.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\6月份副料請款明細 高士丰 - TAIEASY.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\6月份副料請款明細 高士丰 - TAIEASY.exe.logFilesize
408B
MD504ad5d645afd4aad8257d37d2b197bd9
SHA1f27458933c22a18ed06c3ef023d9356bae6f5e89
SHA256519a7b0a515b09c8d149c48a26e782e13decd80c2a2957a751f58801bed026d0
SHA51234097f7ec87c917ebb2f38a156a33ff1b5f8570141acd666a1fce2cd5d40e464762a3a596a44f078318f92823a7d7b961751c4399040a09e5eddb941f22c4754
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memory/1296-131-0x0000000000000000-mapping.dmp
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memory/3744-132-0x0000000000000000-mapping.dmp
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memory/3744-133-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/3744-135-0x0000000074B10000-0x00000000750C1000-memory.dmpFilesize
5.7MB
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memory/4692-130-0x0000000074B10000-0x00000000750C1000-memory.dmpFilesize
5.7MB