Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 13:22
Static task
static1
Behavioral task
behavioral1
Sample
ORDER #524562637.exe
Resource
win7-20240508-en
General
-
Target
ORDER #524562637.exe
-
Size
767KB
-
MD5
ae54788d08becd55e2b37644bd3a415f
-
SHA1
1cfa4e42bfdb310216232b98078058613a22bd23
-
SHA256
19b604df73a21665949858204d634fc31077cc0b1c0c02f53712b2cf3b5e8bc0
-
SHA512
c12a405c4cc75c18d804c00300f4de326c1e32ddbd7dc72d11fc0ebd75aa20a59198639b7b39715bdb09e5f57285e7cc2d0118a43ea9f89dd18f956fdc0951c7
-
SSDEEP
12288:nbpD3HH3DI+jiNu1r3jhWvk4Zdmm8gJgoDxJ/27+LHeMbGIfauCRUDJM:bpjH3DI2DAvkwbvgoDxESCMbGIyTUFM
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mahesh-ent.com - Port:
587 - Username:
[email protected] - Password:
M@hesh3981 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
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.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
ORDER #524562637.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation ORDER #524562637.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 19 api.ipify.org 20 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ORDER #524562637.exedescription pid process target process PID 4604 set thread context of 3660 4604 ORDER #524562637.exe MSBuild.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
ORDER #524562637.exepowershell.exeMSBuild.exepid process 4604 ORDER #524562637.exe 4604 ORDER #524562637.exe 4604 ORDER #524562637.exe 4604 ORDER #524562637.exe 2228 powershell.exe 4604 ORDER #524562637.exe 3660 MSBuild.exe 3660 MSBuild.exe 2228 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
ORDER #524562637.exepowershell.exeMSBuild.exedescription pid process Token: SeDebugPrivilege 4604 ORDER #524562637.exe Token: SeDebugPrivilege 2228 powershell.exe Token: SeDebugPrivilege 3660 MSBuild.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
MSBuild.exepid process 3660 MSBuild.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
ORDER #524562637.exedescription pid process target process PID 4604 wrote to memory of 2228 4604 ORDER #524562637.exe powershell.exe PID 4604 wrote to memory of 2228 4604 ORDER #524562637.exe powershell.exe PID 4604 wrote to memory of 2228 4604 ORDER #524562637.exe powershell.exe PID 4604 wrote to memory of 3528 4604 ORDER #524562637.exe schtasks.exe PID 4604 wrote to memory of 3528 4604 ORDER #524562637.exe schtasks.exe PID 4604 wrote to memory of 3528 4604 ORDER #524562637.exe schtasks.exe PID 4604 wrote to memory of 5004 4604 ORDER #524562637.exe MSBuild.exe PID 4604 wrote to memory of 5004 4604 ORDER #524562637.exe MSBuild.exe PID 4604 wrote to memory of 5004 4604 ORDER #524562637.exe MSBuild.exe PID 4604 wrote to memory of 3660 4604 ORDER #524562637.exe MSBuild.exe PID 4604 wrote to memory of 3660 4604 ORDER #524562637.exe MSBuild.exe PID 4604 wrote to memory of 3660 4604 ORDER #524562637.exe MSBuild.exe PID 4604 wrote to memory of 3660 4604 ORDER #524562637.exe MSBuild.exe PID 4604 wrote to memory of 3660 4604 ORDER #524562637.exe MSBuild.exe PID 4604 wrote to memory of 3660 4604 ORDER #524562637.exe MSBuild.exe PID 4604 wrote to memory of 3660 4604 ORDER #524562637.exe MSBuild.exe PID 4604 wrote to memory of 3660 4604 ORDER #524562637.exe MSBuild.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ORDER #524562637.exe"C:\Users\Admin\AppData\Local\Temp\ORDER #524562637.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4604 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VktyLZ.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2228
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VktyLZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7C44.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
PID:3528
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:5004
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3660
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD59e845a80bba63408d9d1081b90720705
SHA14aa960bd4419081786ca9fb0b1cf16809d387c58
SHA256cd17172925a46f3c852272122de71d1dd0218ad8de8cd0f7f6e6fa290fa0379f
SHA512b38853555fbc5830687e36e427dba972b5bc85b68ee6e37b5c251cffb935d7586b613498d4930be543b309a2745893391eb4e7861b39ff1987c9527f3864f451