Analysis
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max time kernel
91s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 20:20
Static task
static1
Behavioral task
behavioral1
Sample
397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe
Resource
win10v2004-20220901-en
General
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Target
397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe
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Size
628KB
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MD5
04172d4b087c8dac6fdb91053b6b443e
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SHA1
1fdfab48af8c0c9044601b9ccdefdb26702b8aa8
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SHA256
397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204
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SHA512
617ebf7ef2af8d2110acedd81dfdc1f3519e73f5352cfd5276ea14652b97115018bb022868dbbedf995cea02a67a3c3966eaa19a93e0935d6abcbeef9a8324b1
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SSDEEP
12288:G+NEDj+9UI94nOGmFmiLXgHxW7mwItay/lmprFKG0yBBzXLxd:GPj+9iOGqXMxZwrUMVBdXLxd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
hnxqezadblabdsss
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 43 api.ipify.org 44 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exedescription pid process target process PID 1848 set thread context of 2852 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exepid process 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 2852 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 2852 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 2852 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exedescription pid process Token: SeDebugPrivilege 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe Token: SeDebugPrivilege 2852 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exepid process 2852 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exedescription pid process target process PID 1848 wrote to memory of 4572 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe PID 1848 wrote to memory of 4572 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe PID 1848 wrote to memory of 4572 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe PID 1848 wrote to memory of 2852 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe PID 1848 wrote to memory of 2852 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe PID 1848 wrote to memory of 2852 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe PID 1848 wrote to memory of 2852 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe PID 1848 wrote to memory of 2852 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe PID 1848 wrote to memory of 2852 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe PID 1848 wrote to memory of 2852 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe PID 1848 wrote to memory of 2852 1848 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe -
outlook_office_path 1 IoCs
Processes:
397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe -
outlook_win_path 1 IoCs
Processes:
397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe"C:\Users\Admin\AppData\Local\Temp\397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe"C:\Users\Admin\AppData\Local\Temp\397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe"C:\Users\Admin\AppData\Local\Temp\397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\397e51f9b8a9a61de32f21b12d23334dca268c256d9024cfe4fb3605bd9c4204.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/1848-132-0x0000000000B70000-0x0000000000C14000-memory.dmpFilesize
656KB
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memory/1848-133-0x0000000005B50000-0x00000000060F4000-memory.dmpFilesize
5.6MB
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memory/1848-134-0x0000000005640000-0x00000000056D2000-memory.dmpFilesize
584KB
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memory/1848-135-0x00000000055C0000-0x00000000055CA000-memory.dmpFilesize
40KB
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memory/1848-136-0x0000000009830000-0x00000000098CC000-memory.dmpFilesize
624KB
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memory/2852-138-0x0000000000000000-mapping.dmp
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memory/2852-139-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/2852-141-0x0000000005B40000-0x0000000005BA6000-memory.dmpFilesize
408KB
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memory/2852-142-0x0000000006F50000-0x0000000006FA0000-memory.dmpFilesize
320KB
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memory/4572-137-0x0000000000000000-mapping.dmp