Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03-10-2024 01:41
Static task
static1
Behavioral task
behavioral1
Sample
810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe
Resource
win10v2004-20240802-en
General
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Target
810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe
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Size
752KB
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MD5
6d59e320844353e2006021b4f44598b9
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SHA1
3b41aca9c2823a30611522c424ffb408d850188c
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SHA256
810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63
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SHA512
b54ca9cc5648cfd9d17d49fa472763577282cf4795324deae8903b9722b1e2e6e78557f94adfd4b429c4f0272d88a062051ab6a2e64ebf4246b0ddc21c2721df
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SSDEEP
12288:9Tv+zZK/vEXpwLvrKC5j8BWE4w00q70S/D9tNvk:1vGKHGgvrKX4LV/5tNv
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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 920 powershell.exe 5108 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe -
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 3 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2460 set thread context of 4720 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 94 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2016 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 920 powershell.exe 5108 powershell.exe 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 5108 powershell.exe 920 powershell.exe 4720 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 4720 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe Token: SeDebugPrivilege 920 powershell.exe Token: SeDebugPrivilege 5108 powershell.exe Token: SeDebugPrivilege 4720 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2460 wrote to memory of 920 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 87 PID 2460 wrote to memory of 920 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 87 PID 2460 wrote to memory of 920 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 87 PID 2460 wrote to memory of 5108 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 89 PID 2460 wrote to memory of 5108 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 89 PID 2460 wrote to memory of 5108 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 89 PID 2460 wrote to memory of 2016 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 91 PID 2460 wrote to memory of 2016 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 91 PID 2460 wrote to memory of 2016 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 91 PID 2460 wrote to memory of 728 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 93 PID 2460 wrote to memory of 728 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 93 PID 2460 wrote to memory of 728 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 93 PID 2460 wrote to memory of 4720 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 94 PID 2460 wrote to memory of 4720 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 94 PID 2460 wrote to memory of 4720 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 94 PID 2460 wrote to memory of 4720 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 94 PID 2460 wrote to memory of 4720 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 94 PID 2460 wrote to memory of 4720 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 94 PID 2460 wrote to memory of 4720 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 94 PID 2460 wrote to memory of 4720 2460 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe 94 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe"C:\Users\Admin\AppData\Local\Temp\810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:920
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LuYBkKnuHvp.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5108
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LuYBkKnuHvp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpADD4.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2016
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C:\Users\Admin\AppData\Local\Temp\810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe"C:\Users\Admin\AppData\Local\Temp\810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe"2⤵PID:728
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C:\Users\Admin\AppData\Local\Temp\810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe"C:\Users\Admin\AppData\Local\Temp\810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4720
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\810430cb80a2b4d0cfb713a72dcb40c148f5494ae06b904ebe019e8f61b79d63.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5556b40f490bf078e91439b4a36e86b05
SHA1297d8db242e11402e4b4f607f56dabdebd56ac3c
SHA256480f0f42be668e0b13c6702c5ec54057d1edad0f76ff12e680ecfc77e0dfaa62
SHA51240616b769aa2ad80fb871e2133208b1b71c6c5c8021c7a9f956cb16fccfa532027ea824103af281f311863cfedce40ce1a9090e331b96035146d0288a9516fa2
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5b0f30ca30ce85efd76a079d7e604100d
SHA12ef2fe0e2fc8b5d091ae6b2c0346a6a3e1080a86
SHA2563af953ff02061b3aa150cc4ef13dd44ae30e73e26c3c7d9582417d196a64261d
SHA512461709f87ea3aae65df69246b29512f987db3132f66c2ac5c61518ff0a5254254d2b0ba8368486f89ebae6af04c53d83d78577684b566061d2f61e9f9832ba06