Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2025 01:28

General

  • Target

    9e2aa1b6705cbb1121a9183bd9a75c1b674b9cdf26ae25318bcbc39bc3c7f715.exe

  • Size

    666KB

  • MD5

    6cd4134a18f4ff72483a1e86bdc810e4

  • SHA1

    b28553b1bb0b9c88f122d818c5a725388036bb77

  • SHA256

    9e2aa1b6705cbb1121a9183bd9a75c1b674b9cdf26ae25318bcbc39bc3c7f715

  • SHA512

    6b9eec4276e6b64ea45b453b2fda82ccb12bd390804f8a02daba11719458a71f5fee56df68c2c272efe84ac2799fcf88f51b50287a496aed147cc15802902b86

  • SSDEEP

    12288:jseZfo/hXXj2C1vfDWHm0pbtz3HK9pINGPRrXLV08w/LMqfVfjE:pGBDWHmkz3H+aSRrbV08wYqfVbE

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1799513506:AAFoD0Yb-_fXI0byvVKFjhhDswUXRxfpKEM/sendDocument

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Agenttesla family
  • AgentTesla payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 3 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e2aa1b6705cbb1121a9183bd9a75c1b674b9cdf26ae25318bcbc39bc3c7f715.exe
    "C:\Users\Admin\AppData\Local\Temp\9e2aa1b6705cbb1121a9183bd9a75c1b674b9cdf26ae25318bcbc39bc3c7f715.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qHlVJuOEDVIJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE82D.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1884
    • C:\Users\Admin\AppData\Local\Temp\9e2aa1b6705cbb1121a9183bd9a75c1b674b9cdf26ae25318bcbc39bc3c7f715.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\9e2aa1b6705cbb1121a9183bd9a75c1b674b9cdf26ae25318bcbc39bc3c7f715.exe.log

    Filesize

    1KB

    MD5

    bb3d30439ec1e6435c3eac4df8c1d2e3

    SHA1

    c901d5946e53ae0a9e2417c8dfaf5786a0037422

    SHA256

    182adf89e57f80a92db9a5e13105cd59544f37855ca35f98116a0182ddd3b2e6

    SHA512

    d3547aadf665ce2552b3dfa350b80a5e813aa346870fb2b05a3b998096eebf563143bffe964e0f7243761b79420d1adf02f735779902901d1a41a1f35c557572

  • C:\Users\Admin\AppData\Local\Temp\tmpE82D.tmp

    Filesize

    1KB

    MD5

    ab7dfef30481a85d891e2257f698edb7

    SHA1

    320dfb843af02ac0ef85ac403f73034319aa5b59

    SHA256

    d7d449ee8647d06c0353c38dfd96e5d4dd4412f7f944051737c37ef499f74584

    SHA512

    a31a9f864d1fcee138d0e75ef078ce23cabde378cdf4c4a459e5c230ae120b5725f8cea5cf8ed1544aa4190079c25092686093ec34c737bdacc1b5c37728c9b8

  • memory/1776-27-0x00000000068F0000-0x0000000006940000-memory.dmp

    Filesize

    320KB

  • memory/1776-26-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/1776-25-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/1776-24-0x0000000006780000-0x00000000067E6000-memory.dmp

    Filesize

    408KB

  • memory/1776-23-0x0000000005DF0000-0x0000000005E08000-memory.dmp

    Filesize

    96KB

  • memory/1776-22-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/1776-20-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/1776-17-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2884-12-0x0000000009990000-0x0000000009A0A000-memory.dmp

    Filesize

    488KB

  • memory/2884-7-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/2884-0-0x0000000074D8E000-0x0000000074D8F000-memory.dmp

    Filesize

    4KB

  • memory/2884-13-0x000000000CF80000-0x000000000CFBC000-memory.dmp

    Filesize

    240KB

  • memory/2884-10-0x0000000074D8E000-0x0000000074D8F000-memory.dmp

    Filesize

    4KB

  • memory/2884-9-0x0000000009970000-0x000000000997C000-memory.dmp

    Filesize

    48KB

  • memory/2884-8-0x0000000008910000-0x0000000008C64000-memory.dmp

    Filesize

    3.3MB

  • memory/2884-11-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/2884-21-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/2884-6-0x0000000007FE0000-0x0000000008036000-memory.dmp

    Filesize

    344KB

  • memory/2884-5-0x0000000003270000-0x000000000327A000-memory.dmp

    Filesize

    40KB

  • memory/2884-4-0x0000000007E50000-0x0000000007EE2000-memory.dmp

    Filesize

    584KB

  • memory/2884-3-0x0000000008360000-0x0000000008904000-memory.dmp

    Filesize

    5.6MB

  • memory/2884-2-0x0000000007D10000-0x0000000007DAC000-memory.dmp

    Filesize

    624KB

  • memory/2884-1-0x0000000000F10000-0x0000000000FBC000-memory.dmp

    Filesize

    688KB