Analysis
- max time kernel
149s - max time network
129s - platform
windows10-2004_x64 - resource
win10v2004-20230621-en - resource tags
- submitted
29/06/2023, 11:41
General
- Target Bank Details.exe
- Size 693KB
- Sample230629-nte7jadf91
- SHA256 b5ed2d16101b333863529e10f2413b70ea33ffdafb65ec74ea849f9d425fdf91
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.elec-qatar.com
-
Port
587
-
Username
-
Password
MHabrar2019@#
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.elec-qatar.com
-
Port
587
-
Username
-
Password
MHabrar2019@#
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Bank Details.exe"C:\Users\Admin\AppData\Local\Temp\Bank Details.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NionjZ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NionjZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3F6A.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Bank Details.exe"C:\Users\Admin\AppData\Local\Temp\Bank Details.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
__PSScriptPolicyTest_0rqj5hzc.3ea.ps1
tmp3F6A.tmp
memory/1268-179-0x00000000073B0000-0x0000000007A2A000-memory.dmp
memory/1268-165-0x0000000006A10000-0x0000000006A42000-memory.dmp
memory/1268-193-0x0000000007090000-0x0000000007098000-memory.dmp
memory/1268-192-0x00000000070B0000-0x00000000070CA000-memory.dmp
memory/1268-191-0x0000000006FA0000-0x0000000006FAE000-memory.dmp
memory/1268-145-0x0000000002180000-0x0000000002190000-memory.dmp
memory/1268-144-0x0000000002190000-0x00000000021C6000-memory.dmp
memory/1268-190-0x0000000006FF0000-0x0000000007086000-memory.dmp
memory/1268-164-0x0000000002180000-0x0000000002190000-memory.dmp
memory/1268-148-0x0000000004CE0000-0x0000000005308000-memory.dmp
memory/1268-182-0x0000000006DE0000-0x0000000006DEA000-memory.dmp
memory/1268-151-0x0000000004AB0000-0x0000000004AD2000-memory.dmp
memory/1268-152-0x0000000005380000-0x00000000053E6000-memory.dmp
memory/1268-180-0x0000000006D70000-0x0000000006D8A000-memory.dmp
memory/1268-177-0x0000000002180000-0x0000000002190000-memory.dmp
memory/1268-178-0x000000007F250000-0x000000007F260000-memory.dmp
memory/1268-176-0x0000000006010000-0x000000000602E000-memory.dmp
memory/1268-163-0x0000000005A50000-0x0000000005A6E000-memory.dmp
memory/1268-166-0x0000000070250000-0x000000007029C000-memory.dmp
memory/1748-137-0x0000000005530000-0x0000000005540000-memory.dmp
memory/1748-136-0x0000000005440000-0x000000000544A000-memory.dmp
memory/1748-133-0x0000000000850000-0x0000000000904000-memory.dmp
memory/1748-134-0x0000000005760000-0x0000000005D04000-memory.dmp
memory/1748-135-0x00000000052A0000-0x0000000005332000-memory.dmp
memory/1748-139-0x000000000AAD0000-0x000000000AB6C000-memory.dmp
memory/1748-138-0x0000000005530000-0x0000000005540000-memory.dmp
memory/2864-162-0x0000000005190000-0x00000000051A0000-memory.dmp
memory/2864-181-0x0000000005FE0000-0x0000000006030000-memory.dmp
memory/2864-183-0x0000000006200000-0x00000000063C2000-memory.dmp
memory/2864-147-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2864-150-0x0000000005090000-0x00000000050F6000-memory.dmp
memory/2864-196-0x0000000005190000-0x00000000051A0000-memory.dmp