Analysis
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max time kernel
143s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
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submitted
21-11-2023 00:33
General
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Target
SecuriteInfo.com.MSIL.Kryptik.XSWP.tr.32494.719.exe
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Size
546KB
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MD5
769c25a9119112b6f5dbe978e44dfa3c
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SHA1
320e482f35657671dc14f40a9b64fadcd46e944a
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SHA256
5492a2e8a3516bb11e940265f77042f9a2fefdb282f54665b46aff69b6fa22f4
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SHA512
c11103c28a28715bbd739828342a087cf9ccd1e4efae39ee6603561f510cd26515ae2d23af35475e245bc01325283f5353a19b781bd223a220519fc7e72b1deb
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SSDEEP
12288:xH/ICtJaOd9nulUEY2UhktPAXLRJaOYXGjgSg9:yKEOd9nOUETwVJZjD4
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.elec-qatar.com - Port:
587 - Username:
[email protected] - Password:
MHabrar2019@# - 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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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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 6 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.XSWP.tr.32494.719.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.XSWP.tr.32494.719.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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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\gftzRYKDOZrLxk.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gftzRYKDOZrLxk" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAE03.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.XSWP.tr.32494.719.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.Kryptik.XSWP.tr.32494.719.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5bb147f1be94cbdd92c46f92613b6c5cc
SHA14c2c167382725e5ab890e9c8f807b583be441799
SHA256a291ec6544788553ed46537364ec133831f6809032e923f6980a4a4838088e8d
SHA512b12884e86f23b0a0d87e221a6819ef861544c64d17120de658cf62c937b5d165ffbb6ba5b82848760df66e7561d7484282dce0985108d27a26321ef7355c32df
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
64KB
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Filesize
4KB
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Filesize
64KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
64KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
192KB
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Filesize
1.8MB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
64KB
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Filesize
3.3MB
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Filesize
120KB
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Filesize
652KB
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Filesize
6.5MB
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Filesize
104KB
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Filesize
40KB
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Filesize
600KB
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Filesize
68KB
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Filesize
56KB
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Filesize
80KB
-
Filesize
104KB
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Filesize
32KB
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Filesize
200KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
304KB
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Filesize
120KB
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Filesize
304KB
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Filesize
408KB
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Filesize
216KB
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Filesize
7.7MB
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Filesize
136KB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
624KB
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Filesize
424KB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
64KB
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Filesize
40KB
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Filesize
72KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
568KB