Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2023 10:38

General

  • Target

    461479e09e583a4c3ac8731977235feb886e8e4f786c993dfe20a52aa741c30f.exe

  • Size

    1.1MB

  • MD5

    bd6f10445334483a7317c768681ce0d3

  • SHA1

    9976c86b4676ca68c95e1631167d5ea0569cc15e

  • SHA256

    461479e09e583a4c3ac8731977235feb886e8e4f786c993dfe20a52aa741c30f

  • SHA512

    067d277d0eea4f7a088700fbf0489ba8747096adeceb67dd6e3d132213f4b3fd7b9905294989d0bf6b0d5b68828990c59eb3dd12d97457a7b4a82316c4630f39

  • SSDEEP

    24576:EMV05c63SF9MGA5bq+Z3UpUYiGYfpBhtD/2:25c63SF9MGUbq83UpUYY32

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1177127012318593147/XKAxuyU9TUlPe_Y2dEKW3B_Fk3rMrYFf5oi7GsS0Ht_fq1xWwUm8t-XC7jOHzWTWvYqZ

Signatures

  • AgentTesla

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

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\461479e09e583a4c3ac8731977235feb886e8e4f786c993dfe20a52aa741c30f.exe
    "C:\Users\Admin\AppData\Local\Temp\461479e09e583a4c3ac8731977235feb886e8e4f786c993dfe20a52aa741c30f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2584
    • C:\Users\Admin\AppData\Local\Temp\461479e09e583a4c3ac8731977235feb886e8e4f786c993dfe20a52aa741c30f.exe
      "C:\Users\Admin\AppData\Local\Temp\461479e09e583a4c3ac8731977235feb886e8e4f786c993dfe20a52aa741c30f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2584-18-0x0000000073ED0000-0x00000000745BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-2-0x0000000004C30000-0x0000000004C70000-memory.dmp

    Filesize

    256KB

  • memory/2584-1-0x0000000073ED0000-0x00000000745BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-3-0x00000000004C0000-0x00000000004DA000-memory.dmp

    Filesize

    104KB

  • memory/2584-4-0x00000000004E0000-0x00000000004E8000-memory.dmp

    Filesize

    32KB

  • memory/2584-5-0x00000000004F0000-0x00000000004FA000-memory.dmp

    Filesize

    40KB

  • memory/2584-6-0x0000000005C10000-0x0000000005C8C000-memory.dmp

    Filesize

    496KB

  • memory/2584-7-0x0000000073ED0000-0x00000000745BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-8-0x0000000004C30000-0x0000000004C70000-memory.dmp

    Filesize

    256KB

  • memory/2584-0-0x0000000000E90000-0x0000000000FAE000-memory.dmp

    Filesize

    1.1MB

  • memory/2648-24-0x0000000004A00000-0x0000000004A40000-memory.dmp

    Filesize

    256KB

  • memory/2648-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2648-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-20-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2648-21-0x0000000073E50000-0x000000007453E000-memory.dmp

    Filesize

    6.9MB

  • memory/2648-22-0x0000000004A00000-0x0000000004A40000-memory.dmp

    Filesize

    256KB

  • memory/2648-23-0x0000000073E50000-0x000000007453E000-memory.dmp

    Filesize

    6.9MB

  • memory/2648-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB