Analysis
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max time kernel
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 11:58
Static task
static1
Behavioral task
behavioral1
Sample
orden de compra_pdf___________________________________.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
orden de compra_pdf___________________________________.exe
Resource
win10v2004-20220414-en
General
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Target
orden de compra_pdf___________________________________.exe
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Size
604KB
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MD5
d8538f1204d04e2c8e3fbea7f37f247e
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SHA1
c0f2b8a3b6195571713c71d7b18543eed3bfaced
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SHA256
6acc6132e2b715d36c680d06959661bc650756f8b464a5bc5bcdd8e6faa07a55
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SHA512
b112aa43fd24be88bc85f111fe82a53827c57dc3dd0e5f6e348f09f51ba1b0298a77ed65769927257da95be85a56ac07446fec00bc38e02796213d973e6d482e
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.erneralduae.com - Port:
587 - Username:
[email protected] - Password:
nEV!EZo2
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/2512-137-0x0000000000400000-0x000000000044C000-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:
orden de compra_pdf___________________________________.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 orden de compra_pdf___________________________________.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 orden de compra_pdf___________________________________.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 orden de compra_pdf___________________________________.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
orden de compra_pdf___________________________________.exedescription pid process target process PID 2784 set thread context of 2512 2784 orden de compra_pdf___________________________________.exe orden de compra_pdf___________________________________.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
orden de compra_pdf___________________________________.exepid process 2512 orden de compra_pdf___________________________________.exe 2512 orden de compra_pdf___________________________________.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
orden de compra_pdf___________________________________.exedescription pid process Token: SeDebugPrivilege 2512 orden de compra_pdf___________________________________.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
orden de compra_pdf___________________________________.exepid process 2512 orden de compra_pdf___________________________________.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
orden de compra_pdf___________________________________.exedescription pid process target process PID 2784 wrote to memory of 2512 2784 orden de compra_pdf___________________________________.exe orden de compra_pdf___________________________________.exe PID 2784 wrote to memory of 2512 2784 orden de compra_pdf___________________________________.exe orden de compra_pdf___________________________________.exe PID 2784 wrote to memory of 2512 2784 orden de compra_pdf___________________________________.exe orden de compra_pdf___________________________________.exe PID 2784 wrote to memory of 2512 2784 orden de compra_pdf___________________________________.exe orden de compra_pdf___________________________________.exe PID 2784 wrote to memory of 2512 2784 orden de compra_pdf___________________________________.exe orden de compra_pdf___________________________________.exe PID 2784 wrote to memory of 2512 2784 orden de compra_pdf___________________________________.exe orden de compra_pdf___________________________________.exe PID 2784 wrote to memory of 2512 2784 orden de compra_pdf___________________________________.exe orden de compra_pdf___________________________________.exe PID 2784 wrote to memory of 2512 2784 orden de compra_pdf___________________________________.exe orden de compra_pdf___________________________________.exe -
outlook_office_path 1 IoCs
Processes:
orden de compra_pdf___________________________________.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 orden de compra_pdf___________________________________.exe -
outlook_win_path 1 IoCs
Processes:
orden de compra_pdf___________________________________.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 orden de compra_pdf___________________________________.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\orden de compra_pdf___________________________________.exe"C:\Users\Admin\AppData\Local\Temp\orden de compra_pdf___________________________________.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Users\Admin\AppData\Local\Temp\orden de compra_pdf___________________________________.exe"C:\Users\Admin\AppData\Local\Temp\orden de compra_pdf___________________________________.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2512
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\orden de compra_pdf___________________________________.exe.log
Filesize1KB
MD517573558c4e714f606f997e5157afaac
SHA113e16e9415ceef429aaf124139671ebeca09ed23
SHA256c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553
SHA512f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc