Analysis
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max time kernel
114s -
max time network
123s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system -
submitted
12-12-2023 09:31
Static task
static1
General
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Target
cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe
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Size
663KB
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MD5
9c230b31d8ab1476f5b42afe8a178d3e
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SHA1
6f8999b9327c360604cdd98ccdc1ab81c05f6da0
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SHA256
cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94
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SHA512
db2e75c1988cd53902e28d81c3b12dabcf43556fe0063eff91f6fa97bc1ede0baa637f1b8797c60406749491172503da4ea737775f3035ca4ad3194c52d27b6a
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SSDEEP
12288:Y7M+4WpAEyy7/S4E+p/0REl07O9Y0D7xZtMSp/53NO+LnrvFQjFtBT+:CpAEIXIlV9t9MI9s0nUd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@ - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral1/memory/4708-6-0x0000000004F20000-0x0000000004F38000-memory.dmp family_zgrat_v1 -
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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exedescription pid process target process PID 4708 set thread context of 3380 4708 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exepid process 3380 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe 3380 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exedescription pid process Token: SeDebugPrivilege 3380 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exepid process 3380 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exedescription pid process target process PID 4708 wrote to memory of 3380 4708 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe PID 4708 wrote to memory of 3380 4708 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe PID 4708 wrote to memory of 3380 4708 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe PID 4708 wrote to memory of 3380 4708 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe PID 4708 wrote to memory of 3380 4708 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe PID 4708 wrote to memory of 3380 4708 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe PID 4708 wrote to memory of 3380 4708 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe PID 4708 wrote to memory of 3380 4708 cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe"C:\Users\Admin\AppData\Local\Temp\cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Users\Admin\AppData\Local\Temp\cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe"C:\Users\Admin\AppData\Local\Temp\cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3380
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\cd274ae11b1d8cb63df5fc7e8140ac6bf711c3a330fd456ac14308852900ff94.exe.log
Filesize1KB
MD50c2899d7c6746f42d5bbe088c777f94c
SHA1622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1
SHA2565b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458
SHA512ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078