Analysis

  • max time kernel
    65s
  • max time network
    126s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25-11-2022 00:16

General

  • Target

    60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe

  • Size

    901KB

  • MD5

    a54d15a4b46f819424bb2959c8b370cb

  • SHA1

    e880d488227b62ec183dc402e956f5dfdea94330

  • SHA256

    60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90

  • SHA512

    69a5309c418af73eebaa490c2b197c8ce4931736afb7482c4225107261afe2c4bde9ad0d020291be1dfbbdf9e9a7ee44161a0433f4a15c0c3517716694ef9d35

  • SSDEEP

    24576:trVW0KE7V1CZcnjzz1bZsg/xeM6ZjguzCoIVmXC:lbjz9xCS0Coumy

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5577155192:AAEz6ZTkghx2RsdTxeeE-sDulPHc5WQblVg/

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
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 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\60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe
    "C:\Users\Admin\AppData\Local\Temp\60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Users\Admin\AppData\Local\Temp\60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe
      "C:\Users\Admin\AppData\Local\Temp\60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3992

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\60c994d3d36e7f3acacb7d607b4efc3605315e6996f0380ac2d230c0f29a5e90.exe.log

    Filesize

    1KB

    MD5

    0c2899d7c6746f42d5bbe088c777f94c

    SHA1

    622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

    SHA256

    5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

    SHA512

    ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

  • memory/3992-189-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3992-190-0x0000000000437C2E-mapping.dmp

  • memory/3992-191-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3992-192-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3992-193-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/3992-252-0x0000000005C40000-0x0000000005CA6000-memory.dmp

    Filesize

    408KB

  • memory/3992-250-0x00000000050B0000-0x00000000050C8000-memory.dmp

    Filesize

    96KB

  • memory/4808-153-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-128-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-125-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-126-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-127-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-158-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-129-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-130-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-131-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-159-0x0000000004E80000-0x0000000004F12000-memory.dmp

    Filesize

    584KB

  • memory/4808-133-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-134-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-135-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-136-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-137-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-138-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-139-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-140-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-141-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-142-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-143-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-144-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-145-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-146-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-147-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-148-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-149-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-150-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-151-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-152-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-124-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-154-0x00000000004F0000-0x00000000005D8000-memory.dmp

    Filesize

    928KB

  • memory/4808-155-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-156-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-185-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-123-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-132-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-160-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-161-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-162-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-163-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-164-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-165-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-166-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-167-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-168-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-169-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-170-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-171-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-172-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-173-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-174-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-175-0x0000000004E00000-0x0000000004E0A000-memory.dmp

    Filesize

    40KB

  • memory/4808-176-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-177-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-178-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-179-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-180-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-181-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-182-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-183-0x0000000005140000-0x0000000005158000-memory.dmp

    Filesize

    96KB

  • memory/4808-122-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-121-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-120-0x0000000077340000-0x00000000774CE000-memory.dmp

    Filesize

    1.6MB

  • memory/4808-184-0x0000000005170000-0x000000000517C000-memory.dmp

    Filesize

    48KB

  • memory/4808-157-0x0000000005380000-0x000000000587E000-memory.dmp

    Filesize

    5.0MB

  • memory/4808-186-0x0000000008890000-0x0000000008944000-memory.dmp

    Filesize

    720KB

  • memory/4808-187-0x00000000089E0000-0x0000000008A7C000-memory.dmp

    Filesize

    624KB

  • memory/4808-188-0x0000000008950000-0x00000000089CC000-memory.dmp

    Filesize

    496KB