Analysis
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max time kernel
122s -
max time network
117s -
platform
windows10_x64 -
resource
win10 -
submitted
08-07-2020 13:14
Static task
static1
Behavioral task
behavioral1
Sample
Shipping Documents.exe
Resource
win7
Behavioral task
behavioral2
Sample
Shipping Documents.exe
Resource
win10
General
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Target
Shipping Documents.exe
-
Size
717KB
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MD5
3ed97ab54e82d79c913d75d3e9544146
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SHA1
d9780c634a918fc939393e639f065c22c5768695
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SHA256
a73001ed7b9dc01b0d7041125e3c72edfd7b55a511b2681063ad28ea1bf9c014
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SHA512
b6855c134ff1fc16788f189fe7486f1b385703b0a78c250d5fb02ff64f8ac6b1a5bc87a2448d12aab86fd58d0f42cb46061a90b339ef11273903fbc59c896a83
Malware Config
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
ikem123456789
Signatures
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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 WriteProcessMemory 14 IoCs
Processes:
Shipping Documents.exedescription pid process target process PID 976 wrote to memory of 3900 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3900 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3900 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3928 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3928 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3928 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3948 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3948 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3948 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3948 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3948 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3948 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3948 976 Shipping Documents.exe Shipping Documents.exe PID 976 wrote to memory of 3948 976 Shipping Documents.exe Shipping Documents.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Shipping Documents.exeShipping Documents.exedescription pid process Token: SeDebugPrivilege 976 Shipping Documents.exe Token: SeDebugPrivilege 3948 Shipping Documents.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
Shipping Documents.exeShipping Documents.exepid process 976 Shipping Documents.exe 976 Shipping Documents.exe 976 Shipping Documents.exe 976 Shipping Documents.exe 3948 Shipping Documents.exe 3948 Shipping Documents.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Shipping Documents.exedescription pid process target process PID 976 set thread context of 3948 976 Shipping Documents.exe Shipping Documents.exe -
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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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
Processes
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetThreadContext
PID:976 -
C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"{path}"2⤵PID:3900
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"{path}"2⤵PID:3928
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"{path}"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:3948