Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
23-04-2024 22:30
Static task
static1
Behavioral task
behavioral1
Sample
comprobante_swift0000099.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
comprobante_swift0000099.exe
Resource
win10v2004-20240412-en
General
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Target
comprobante_swift0000099.exe
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Size
1.0MB
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MD5
0f8036c27a6ffd80433b2774d4be6e45
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SHA1
c537d0593295ae6675e9c5156be4f61c235970f9
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SHA256
2ddbd1c388f18a820122163f5c250dbfac936824267487cf0c81fb3b01185b4a
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SHA512
38ee9113ad8f870c33d48884a5f20c1e453e0d9a1d0a7d0ee2cda023593f813abba7f8d7f10febbf75dceeb2f8a3155fa8241b2e4c5e797e26262b7806915e09
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SSDEEP
24576:KAHnh+eWsN3skA4RV1Hom2KXMmHa08jooL2cRNjo5:dh+ZkldoPK8Ya08jPvfq
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.elquijotebanquetes.com - Port:
21 - Username:
[email protected] - Password:
-GN,s*KH{VEhPmo)+f
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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:
comprobante_swift0000099.exedescription pid process target process PID 2920 set thread context of 3060 2920 comprobante_swift0000099.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 3060 RegSvcs.exe 3060 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
comprobante_swift0000099.exepid process 2920 comprobante_swift0000099.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 3060 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
comprobante_swift0000099.exepid process 2920 comprobante_swift0000099.exe 2920 comprobante_swift0000099.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
comprobante_swift0000099.exepid process 2920 comprobante_swift0000099.exe 2920 comprobante_swift0000099.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
comprobante_swift0000099.exedescription pid process target process PID 2920 wrote to memory of 3060 2920 comprobante_swift0000099.exe RegSvcs.exe PID 2920 wrote to memory of 3060 2920 comprobante_swift0000099.exe RegSvcs.exe PID 2920 wrote to memory of 3060 2920 comprobante_swift0000099.exe RegSvcs.exe PID 2920 wrote to memory of 3060 2920 comprobante_swift0000099.exe RegSvcs.exe PID 2920 wrote to memory of 3060 2920 comprobante_swift0000099.exe RegSvcs.exe PID 2920 wrote to memory of 3060 2920 comprobante_swift0000099.exe RegSvcs.exe PID 2920 wrote to memory of 3060 2920 comprobante_swift0000099.exe RegSvcs.exe PID 2920 wrote to memory of 3060 2920 comprobante_swift0000099.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\comprobante_swift0000099.exe"C:\Users\Admin\AppData\Local\Temp\comprobante_swift0000099.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\comprobante_swift0000099.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3060
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2920-10-0x00000000001A0000-0x00000000001A4000-memory.dmpFilesize
16KB
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memory/3060-11-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3060-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3060-15-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3060-16-0x00000000741C0000-0x00000000748AE000-memory.dmpFilesize
6.9MB
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memory/3060-17-0x0000000004970000-0x00000000049B0000-memory.dmpFilesize
256KB
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memory/3060-18-0x00000000741C0000-0x00000000748AE000-memory.dmpFilesize
6.9MB
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memory/3060-19-0x0000000004970000-0x00000000049B0000-memory.dmpFilesize
256KB