Analysis
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max time kernel
151s -
max time network
96s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
18-07-2020 08:47
Static task
static1
Behavioral task
behavioral1
Sample
PO. RFQ-FSTG-20200017.pdf.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
PO. RFQ-FSTG-20200017.pdf.exe
Resource
win10
General
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Target
PO. RFQ-FSTG-20200017.pdf.exe
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Size
887KB
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MD5
c952993c6db15d8b032a17afbae99694
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SHA1
6511607ac99965f5b2395c3af8d6219eab59f856
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SHA256
c8e97577eeb35634eecb4cc3b4917d2f851691bf318ed79b298eb3830c641a01
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SHA512
f723892f8022748f8e6961bb40918c28aff56a93aee1b302a7ca54b6eeef4663535373271e12f422fd9af2808933947fe55abe9da9d626b43b3b4ad733455780
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.ringedmarinebd.com - Port:
587 - Username:
[email protected] - Password:
gec$rocket562
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
resource yara_rule behavioral1/memory/1224-2-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1224-3-0x0000000000446F9E-mapping.dmp family_agenttesla behavioral1/memory/1224-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1224-5-0x0000000000400000-0x000000000044C000-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
description pid Process procid_target PID 1296 set thread context of 1224 1296 PO. RFQ-FSTG-20200017.pdf.exe 26 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1224 PO. RFQ-FSTG-20200017.pdf.exe 1224 PO. RFQ-FSTG-20200017.pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1224 PO. RFQ-FSTG-20200017.pdf.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1296 wrote to memory of 1224 1296 PO. RFQ-FSTG-20200017.pdf.exe 26 PID 1296 wrote to memory of 1224 1296 PO. RFQ-FSTG-20200017.pdf.exe 26 PID 1296 wrote to memory of 1224 1296 PO. RFQ-FSTG-20200017.pdf.exe 26 PID 1296 wrote to memory of 1224 1296 PO. RFQ-FSTG-20200017.pdf.exe 26 PID 1296 wrote to memory of 1224 1296 PO. RFQ-FSTG-20200017.pdf.exe 26 PID 1296 wrote to memory of 1224 1296 PO. RFQ-FSTG-20200017.pdf.exe 26 PID 1296 wrote to memory of 1224 1296 PO. RFQ-FSTG-20200017.pdf.exe 26 PID 1296 wrote to memory of 1224 1296 PO. RFQ-FSTG-20200017.pdf.exe 26 PID 1296 wrote to memory of 1224 1296 PO. RFQ-FSTG-20200017.pdf.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\PO. RFQ-FSTG-20200017.pdf.exe"C:\Users\Admin\AppData\Local\Temp\PO. RFQ-FSTG-20200017.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1296 -
C:\Users\Admin\AppData\Local\Temp\PO. RFQ-FSTG-20200017.pdf.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1224
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