Analysis
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max time kernel
65s -
max time network
126s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
25-11-2022 00:16
Static task
static1
Behavioral task
behavioral1
Sample
60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe
Resource
win10-20220901-en
General
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Target
60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe
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Size
901KB
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MD5
a54d15a4b46f819424bb2959c8b370cb
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SHA1
e880d488227b62ec183dc402e956f5dfdea94330
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SHA256
60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90
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SHA512
69a5309c418af73eebaa490c2b197c8ce4931736afb7482c4225107261afe2c4bde9ad0d020291be1dfbbdf9e9a7ee44161a0433f4a15c0c3517716694ef9d35
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SSDEEP
24576:trVW0KE7V1CZcnjzz1bZsg/xeM6ZjguzCoIVmXC:lbjz9xCS0Coumy
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5577155192:AAEz6ZTkghx2RsdTxeeE-sDulPHc5WQblVg/
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:
60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe Key opened \REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe Key opened \REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.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 14 api.ipify.org 15 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exedescription pid process target process PID 4808 set thread context of 3992 4808 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exepid process 3992 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe 3992 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe 3992 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exedescription pid process Token: SeDebugPrivilege 3992 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exedescription pid process target process PID 4808 wrote to memory of 3992 4808 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe PID 4808 wrote to memory of 3992 4808 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe PID 4808 wrote to memory of 3992 4808 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe PID 4808 wrote to memory of 3992 4808 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe PID 4808 wrote to memory of 3992 4808 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe PID 4808 wrote to memory of 3992 4808 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe PID 4808 wrote to memory of 3992 4808 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe PID 4808 wrote to memory of 3992 4808 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe -
outlook_office_path 1 IoCs
Processes:
60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe -
outlook_win_path 1 IoCs
Processes:
60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe"C:\Users\Admin\AppData\Local\Temp\60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4808 -
C:\Users\Admin\AppData\Local\Temp\60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe"C:\Users\Admin\AppData\Local\Temp\60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3992
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe.log
Filesize1KB
MD50c2899d7c6746f42d5bbe088c777f94c
SHA1622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1
SHA2565b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458
SHA512ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078