Analysis
- max time kernel
145s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
03/04/2024, 12:58
General
- Target PURCHASE ORDER.exe
- Size 686KB
- Sample240403-p7phssdd6w
- SHA256 f25fd991e42376de0f43137ce7756f37eed5e39a36ba8dfc2991ee962963a51a
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.shivomrealty.com
-
Port
587
-
Username
-
Password
Priya1982#
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.shivomrealty.com
-
Port
587
-
Username
-
Password
Priya1982#
-
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 WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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.
- 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 9 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\Local\Temp\PURCHASE ORDER.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\myJbYklINJJPS.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\myJbYklINJJPS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp74B3.tmp"2⤵
- Creates scheduled task(s)
-
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C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
PURCHASE ORDER.exe.log
__PSScriptPolicyTest_m0quomg5.jaf.ps1
tmp74B3.tmp
memory/1964-80-0x0000000006D30000-0x0000000006D4A000-memory.dmp
memory/1964-69-0x0000000071350000-0x000000007139C000-memory.dmp
memory/1964-20-0x0000000004650000-0x0000000004660000-memory.dmp
memory/1964-44-0x0000000005510000-0x0000000005864000-memory.dmp
memory/1964-27-0x0000000004BB0000-0x0000000004C16000-memory.dmp
memory/1964-82-0x0000000006FB0000-0x0000000007046000-memory.dmp
memory/1964-90-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/1964-14-0x00000000020F0000-0x0000000002126000-memory.dmp
memory/1964-15-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/1964-16-0x0000000004650000-0x0000000004660000-memory.dmp
memory/1964-17-0x0000000004C90000-0x00000000052B8000-memory.dmp
memory/1964-22-0x0000000004A30000-0x0000000004A52000-memory.dmp
memory/2060-68-0x0000000007610000-0x00000000076B3000-memory.dmp
memory/2060-83-0x0000000007920000-0x0000000007931000-memory.dmp
memory/2060-21-0x0000000002B10000-0x0000000002B20000-memory.dmp
memory/2060-23-0x0000000005D60000-0x0000000005DC6000-memory.dmp
memory/2060-18-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/2060-91-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/2060-87-0x0000000007A40000-0x0000000007A48000-memory.dmp
memory/2060-86-0x0000000007A60000-0x0000000007A7A000-memory.dmp
memory/2060-85-0x0000000007960000-0x0000000007974000-memory.dmp
memory/2060-84-0x0000000007950000-0x000000000795E000-memory.dmp
memory/2060-19-0x0000000002B10000-0x0000000002B20000-memory.dmp
memory/2060-81-0x0000000007790000-0x000000000779A000-memory.dmp
memory/2060-79-0x0000000007D60000-0x00000000083DA000-memory.dmp
memory/2060-67-0x0000000002B10000-0x0000000002B20000-memory.dmp
memory/2060-51-0x00000000063C0000-0x00000000063DE000-memory.dmp
memory/2060-52-0x0000000006960000-0x00000000069AC000-memory.dmp
memory/2060-53-0x00000000073D0000-0x0000000007402000-memory.dmp
memory/2060-54-0x000000007FB90000-0x000000007FBA0000-memory.dmp
memory/2060-55-0x0000000071350000-0x000000007139C000-memory.dmp
memory/2060-66-0x0000000002B10000-0x0000000002B20000-memory.dmp
memory/2060-65-0x00000000069D0000-0x00000000069EE000-memory.dmp
memory/4556-8-0x0000000006EB0000-0x0000000006F32000-memory.dmp
memory/4556-4-0x0000000005400000-0x0000000005410000-memory.dmp
memory/4556-0-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/4556-3-0x0000000005200000-0x0000000005292000-memory.dmp
memory/4556-1-0x00000000006E0000-0x0000000000792000-memory.dmp
memory/4556-49-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/4556-2-0x0000000005710000-0x0000000005CB4000-memory.dmp
memory/4556-5-0x00000000051D0000-0x00000000051DA000-memory.dmp
memory/4556-9-0x0000000009550000-0x00000000095EC000-memory.dmp
memory/4556-6-0x0000000006B30000-0x0000000006B4A000-memory.dmp
memory/4556-7-0x0000000006B10000-0x0000000006B1C000-memory.dmp
memory/4920-48-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/4920-45-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4920-50-0x0000000005820000-0x0000000005830000-memory.dmp
memory/4920-92-0x0000000006850000-0x00000000068A0000-memory.dmp
memory/4920-93-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/4920-94-0x0000000005820000-0x0000000005830000-memory.dmp