Analysis
- max time kernel
135s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
11/05/2023, 17:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Purchase Order #2602360.exe
Resource
win7-20230220-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
Purchase Order #2602360.exe
Resource
win10v2004-20230220-en
11 signatures
150 seconds
General
- Target Purchase Order #2602360.exe
- Size 619KB
- Sample230511-wfp4ksgh74
- SHA256 c33d4a210d1270bc9a6135df8b6fc957b18511ff91d27e657ddf685cb2fa3408
- MD5 29e8ed45da59b583268b41793ed35d4b
- SHA1 1df7212d7bd649777f10e46fcd5658aea4b39647
- SHA512 26683200d0acf28c1d2c90a433f8c9af00007627582819c761234f2b2ac3d612daacc3c5091ce68ace2bfc49edce0affd20ca2603d33dbb31374bf99a6678a9c
- SSDEEP 12288:G3Awhh2Y4YpGnfaRl6j1iv+kJ2lJwoJuMV8IvkI69MsR:nwhh2G6j+J2lJDuMVL16a
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
C2
-
https://api.telegram.org/bot5995325649:AAF8FPfLIOq-sJZTLJ5YMiZs_1YNkLbVv0o/
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order #2602360.exe Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order #2602360.exe Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order #2602360.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3524 set thread context of 1344 3524 Purchase Order #2602360.exe 90 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1344 Purchase Order #2602360.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1344 Purchase Order #2602360.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3524 wrote to memory of 1344 3524 Purchase Order #2602360.exe 90 PID 3524 wrote to memory of 1344 3524 Purchase Order #2602360.exe 90 PID 3524 wrote to memory of 1344 3524 Purchase Order #2602360.exe 90 PID 3524 wrote to memory of 1344 3524 Purchase Order #2602360.exe 90 PID 3524 wrote to memory of 1344 3524 Purchase Order #2602360.exe 90 PID 3524 wrote to memory of 1344 3524 Purchase Order #2602360.exe 90 PID 3524 wrote to memory of 1344 3524 Purchase Order #2602360.exe 90 PID 3524 wrote to memory of 1344 3524 Purchase Order #2602360.exe 90 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order #2602360.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order #2602360.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Purchase Order #2602360.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order #2602360.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3524 -
C:\Users\Admin\AppData\Local\Temp\Purchase Order #2602360.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order #2602360.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1344
-