Analysis

  • max time kernel
    196s
  • max time network
    207s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2022 12:56

General

  • Target

    SecuriteInfo.com.Trojan.Inject4.6572.15229.26543.exe

  • Size

    961KB

  • MD5

    37ec92d6d742fadd1d398d92153bcf70

  • SHA1

    e80d54c9b7bc5ea5dd717122a380ac62f631e532

  • SHA256

    7b2c22135a593218b38f180ac6147283ef45f35965caacec43cfb4db3aead0c8

  • SHA512

    2cf907a39b1f3aab74a5ce96f0c26839fd38c9edb476910baa66d42d48155a36a510eb7fe7c2193409eaf18f2b30411b56267700efe0fccb7132be625813ca3d

  • SSDEEP

    12288:GqSSSgsEoLpvkoYyBLeNATTO56Cfp9PyUZvkOjkTwA6j9MvFnJh8uyrTSJeAzO4q:cbEwxfiNATqvx9P9WO1GvFJn+TyI48

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5303328165:AAF7HxnjN67EBIegVs-MwZqBsR_i0699CXE/

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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.6572.15229.26543.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.6572.15229.26543.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1560
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.6572.15229.26543.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.6572.15229.26543.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1052

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Trojan.Inject4.6572.15229.26543.exe.log

    Filesize

    886B

    MD5

    737df710de5690e8dcf11cbac5a717bc

    SHA1

    a0d04767b1b543f6634283519931927314cd35a5

    SHA256

    537028f9a060bae450a8a7b2409ac4c14dc2732eecce1609bad8684411819406

    SHA512

    508320eec49f7224afcf8b12a0d273928acc8bcbd3ba456e0a4128bf8ce4fd7e48390fb95369088eed93a3ffc03fe9cfd0b2f76ae3d138f0456d8be1d0497c7a

  • memory/1052-139-0x0000000000400000-0x000000000046C000-memory.dmp

    Filesize

    432KB

  • memory/1052-141-0x00000000065E0000-0x0000000006646000-memory.dmp

    Filesize

    408KB

  • memory/1052-142-0x00000000018E0000-0x0000000001930000-memory.dmp

    Filesize

    320KB

  • memory/1052-143-0x0000000007510000-0x000000000751A000-memory.dmp

    Filesize

    40KB

  • memory/1560-132-0x0000000000600000-0x00000000006F6000-memory.dmp

    Filesize

    984KB

  • memory/1560-133-0x0000000005690000-0x0000000005C34000-memory.dmp

    Filesize

    5.6MB

  • memory/1560-134-0x00000000050E0000-0x0000000005172000-memory.dmp

    Filesize

    584KB

  • memory/1560-135-0x0000000005180000-0x00000000051F6000-memory.dmp

    Filesize

    472KB

  • memory/1560-136-0x0000000005220000-0x000000000523E000-memory.dmp

    Filesize

    120KB

  • memory/1560-137-0x0000000005470000-0x000000000550C000-memory.dmp

    Filesize

    624KB