Analysis
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max time kernel
119s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
12-02-2024 20:00
Static task
static1
Behavioral task
behavioral1
Sample
Payment-Details Reciept.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Payment-Details Reciept.exe
Resource
win10v2004-20231215-en
General
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Target
Payment-Details Reciept.exe
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Size
732KB
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MD5
f03d0db80476652ed382c76708ef9eee
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SHA1
9af52befe94c41e3ffc0e2abca5f3df51ffbeb5d
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SHA256
ba9c0fc610a435fc11f48caf932a52f15e418d45e9ec21c83e08e624b28a8b90
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SHA512
fd179e6b9228bcf01143148a05f9c61083d068f6f1e5c0de29eb3360cfc1d1b0964e237b09f454e63c2e08c6ec6ca6bad8a3682a079ce242ec96c49dd090a17a
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SSDEEP
12288:j33ZyPIDwOw8ftv9+ZDO6DeMTLIHmz+WQ5VRQmOXgiVtp3g5Hdv2kiQPmoIbWYV:j33Z8MBiK6PIGCLVemOgQaHd2khPfIHV
Malware Config
Extracted
Protocol: smtp- Host:
mail.mcmkimya.com - Port:
587 - Username:
[email protected] - Password:
kG9xExPyfQBnPtnzYTpg
Extracted
agenttesla
Protocol: smtp- Host:
mail.mcmkimya.com - Port:
587 - Username:
[email protected] - Password:
kG9xExPyfQBnPtnzYTpg - 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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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 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Payment-Details Reciept.exedescription pid process target process PID 2220 set thread context of 660 2220 Payment-Details Reciept.exe Payment-Details Reciept.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 17 IoCs
Processes:
Payment-Details Reciept.exePayment-Details Reciept.exepowershell.exepid process 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 2220 Payment-Details Reciept.exe 660 Payment-Details Reciept.exe 660 Payment-Details Reciept.exe 2108 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
Payment-Details Reciept.exePayment-Details Reciept.exepowershell.exedescription pid process Token: SeDebugPrivilege 2220 Payment-Details Reciept.exe Token: SeDebugPrivilege 660 Payment-Details Reciept.exe Token: SeDebugPrivilege 2108 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
Payment-Details Reciept.exedescription pid process target process PID 2220 wrote to memory of 2108 2220 Payment-Details Reciept.exe powershell.exe PID 2220 wrote to memory of 2108 2220 Payment-Details Reciept.exe powershell.exe PID 2220 wrote to memory of 2108 2220 Payment-Details Reciept.exe powershell.exe PID 2220 wrote to memory of 2108 2220 Payment-Details Reciept.exe powershell.exe PID 2220 wrote to memory of 1660 2220 Payment-Details Reciept.exe schtasks.exe PID 2220 wrote to memory of 1660 2220 Payment-Details Reciept.exe schtasks.exe PID 2220 wrote to memory of 1660 2220 Payment-Details Reciept.exe schtasks.exe PID 2220 wrote to memory of 1660 2220 Payment-Details Reciept.exe schtasks.exe PID 2220 wrote to memory of 660 2220 Payment-Details Reciept.exe Payment-Details Reciept.exe PID 2220 wrote to memory of 660 2220 Payment-Details Reciept.exe Payment-Details Reciept.exe PID 2220 wrote to memory of 660 2220 Payment-Details Reciept.exe Payment-Details Reciept.exe PID 2220 wrote to memory of 660 2220 Payment-Details Reciept.exe Payment-Details Reciept.exe PID 2220 wrote to memory of 660 2220 Payment-Details Reciept.exe Payment-Details Reciept.exe PID 2220 wrote to memory of 660 2220 Payment-Details Reciept.exe Payment-Details Reciept.exe PID 2220 wrote to memory of 660 2220 Payment-Details Reciept.exe Payment-Details Reciept.exe PID 2220 wrote to memory of 660 2220 Payment-Details Reciept.exe Payment-Details Reciept.exe PID 2220 wrote to memory of 660 2220 Payment-Details Reciept.exe Payment-Details Reciept.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment-Details Reciept.exe"C:\Users\Admin\AppData\Local\Temp\Payment-Details Reciept.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mDszsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2108 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mDszsm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF650.tmp"2⤵
- Creates scheduled task(s)
PID:1660 -
C:\Users\Admin\AppData\Local\Temp\Payment-Details Reciept.exe"C:\Users\Admin\AppData\Local\Temp\Payment-Details Reciept.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5d35de061319efac42b512baec67df19a
SHA1cc68e0f67265b9f16ccdaf00156040291981de10
SHA2568544ac781b29daba7af28f20c722b71b10e9399e9730ee6215c98a10301a3a51
SHA512c4f05761efdb0cf0c6930847c62d15e6af0456e3e7c489eefdcb6674356a00ec5bb1ca7dea72a2ee5c3e8e297463924dcf4c1477a61b7633b4466570ff956f46