Analysis
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max time kernel
77s -
max time network
61s -
platform
windows7_x64 -
resource
win7 -
submitted
07-07-2020 14:09
Static task
static1
Behavioral task
behavioral1
Sample
Payment Swift Copy.pdf.exe
Resource
win7
Behavioral task
behavioral2
Sample
Payment Swift Copy.pdf.exe
Resource
win10v200430
General
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Target
Payment Swift Copy.pdf.exe
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Size
506KB
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MD5
fffcd19c2a318ab203bae142dcb2f7ca
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SHA1
9ffa3039d89111b8d8634b32a0bd0b0791cf62cd
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SHA256
a2c2b1b1970a1c77c3aa857fb84b66a91ea8b3866bf2ee2f1c80cb4e3ee93eef
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SHA512
5ef2dc3420300ecbed1c1f0adc163aea8cf4c1ea668ee5d335fdf4b80fb1920cbad1d4f93f5eabc78f6d53ef19c8ad2c11904dfaa14fa450dd651184f0db4bf4
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
[email protected] - Password:
kingmoney12345
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
Processes:
resource yara_rule behavioral1/memory/1476-0-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1476-1-0x0000000000446DDE-mapping.dmp family_agenttesla behavioral1/memory/1476-2-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1476-3-0x0000000000400000-0x000000000044C000-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
Processes:
Payment Swift Copy.pdf.exedescription pid process target process PID 1296 set thread context of 1476 1296 Payment Swift Copy.pdf.exe Payment Swift Copy.pdf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Payment Swift Copy.pdf.exepid process 1476 Payment Swift Copy.pdf.exe 1476 Payment Swift Copy.pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Payment Swift Copy.pdf.exedescription pid process Token: SeDebugPrivilege 1476 Payment Swift Copy.pdf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Payment Swift Copy.pdf.exepid process 1476 Payment Swift Copy.pdf.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Payment Swift Copy.pdf.exedescription pid process target process PID 1296 wrote to memory of 1476 1296 Payment Swift Copy.pdf.exe Payment Swift Copy.pdf.exe PID 1296 wrote to memory of 1476 1296 Payment Swift Copy.pdf.exe Payment Swift Copy.pdf.exe PID 1296 wrote to memory of 1476 1296 Payment Swift Copy.pdf.exe Payment Swift Copy.pdf.exe PID 1296 wrote to memory of 1476 1296 Payment Swift Copy.pdf.exe Payment Swift Copy.pdf.exe PID 1296 wrote to memory of 1476 1296 Payment Swift Copy.pdf.exe Payment Swift Copy.pdf.exe PID 1296 wrote to memory of 1476 1296 Payment Swift Copy.pdf.exe Payment Swift Copy.pdf.exe PID 1296 wrote to memory of 1476 1296 Payment Swift Copy.pdf.exe Payment Swift Copy.pdf.exe PID 1296 wrote to memory of 1476 1296 Payment Swift Copy.pdf.exe Payment Swift Copy.pdf.exe PID 1296 wrote to memory of 1476 1296 Payment Swift Copy.pdf.exe Payment Swift Copy.pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment Swift Copy.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment Swift Copy.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1296 -
C:\Users\Admin\AppData\Local\Temp\Payment Swift Copy.pdf.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1476