Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
15-05-2024 02:08
Static task
static1
Behavioral task
behavioral1
Sample
3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe
Resource
win10v2004-20240426-en
General
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Target
3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe
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Size
620KB
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MD5
b72238cddb1517fdc1fc04fc234fe933
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SHA1
2de1f18cf39825a378c0c896ca9c10e87fb0e7c1
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SHA256
3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775
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SHA512
f373c373801766328ce6d9e47cce608d08ce4df95e767bafd159ddee17956de283ec2d4f10409848a3ca3482d1ce48bfcad3efa2149c5e9f359278aee0a3876b
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SSDEEP
12288:YbdIIfTDe+tgGj3B6inGA05927ywUNkvi4FVzOwdXNI9:wmIm+tqinFC2uwMBYzOwfu
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5829039825:AAHUTzihFHkYnCe5S3O2k7aL4dVLIHvYzbo/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1868-7-0x0000000004430000-0x000000000449A000-memory.dmp family_zgrat_v1 -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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:
3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\dRSoYp = "C:\\Users\\Admin\\AppData\\Roaming\\dRSoYp\\dRSoYp.exe" 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exedescription pid process target process PID 1868 set thread context of 2516 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.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 1 IoCs
Processes:
powershell.exepid process 2768 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exepowershell.exedescription pid process Token: SeDebugPrivilege 2516 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe Token: SeDebugPrivilege 2768 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exedescription pid process target process PID 1868 wrote to memory of 2768 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe powershell.exe PID 1868 wrote to memory of 2768 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe powershell.exe PID 1868 wrote to memory of 2768 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe powershell.exe PID 1868 wrote to memory of 2768 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe powershell.exe PID 1868 wrote to memory of 2624 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe schtasks.exe PID 1868 wrote to memory of 2624 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe schtasks.exe PID 1868 wrote to memory of 2624 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe schtasks.exe PID 1868 wrote to memory of 2624 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe schtasks.exe PID 1868 wrote to memory of 2516 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe PID 1868 wrote to memory of 2516 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe PID 1868 wrote to memory of 2516 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe PID 1868 wrote to memory of 2516 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe PID 1868 wrote to memory of 2516 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe PID 1868 wrote to memory of 2516 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe PID 1868 wrote to memory of 2516 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe PID 1868 wrote to memory of 2516 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe PID 1868 wrote to memory of 2516 1868 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe -
outlook_office_path 1 IoCs
Processes:
3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe -
outlook_win_path 1 IoCs
Processes:
3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe"C:\Users\Admin\AppData\Local\Temp\3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ihKKiXn.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2768
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ihKKiXn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC84E.tmp"2⤵
- Creates scheduled task(s)
PID:2624
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C:\Users\Admin\AppData\Local\Temp\3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe"C:\Users\Admin\AppData\Local\Temp\3bed3f6c2969a7ee264dc32db250b6223283997ba2c46af406311a93301d4775.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2516
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5f37bea6144b8ac1d4404f5acae43838f
SHA1b433b2b5a397f6a7695411b231a7eab2aa24d733
SHA256dff2767059cd3ab545c3f502bf7e74249d53e1481fa558bd7afcc0b7def9b7da
SHA5121b29cca2e4c44e823005fdf0205febdf6746ac0df8806efadfcd48850d63b1be916e297caa239880a2bac9510d96230c8511e1316e3731d5ff177805d759c2a7