Analysis

  • max time kernel
    125s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2023 01:32

General

  • Target

    8ee797f266d73146eb23b257538cf6b8cac9b33b41a49a758be1f73ba58167eb.exe

  • Size

    799KB

  • MD5

    f0e2f5d9a589aa0e9efa3ed9d1a42bc5

  • SHA1

    c708bf7425993e7eea0537e4169a72d646f71dc5

  • SHA256

    8ee797f266d73146eb23b257538cf6b8cac9b33b41a49a758be1f73ba58167eb

  • SHA512

    ccc53321c25e0a51ddd49fc23a557004be3feedbaa185687de1e454b9244e0b4ceb0be75d5f077f445c6acc2c9370c37604709eb657281737acfb4d540ebc6b2

  • SSDEEP

    12288:4AKE6jD/62iNG5nF82IWZ3QXUrT2RR83o3jUk0bunFbu0kZ:4AKtD/61IDIgSanmVv9u0e

Malware Config

Extracted

Family

agenttesla

Credentials

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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ee797f266d73146eb23b257538cf6b8cac9b33b41a49a758be1f73ba58167eb.exe
    "C:\Users\Admin\AppData\Local\Temp\8ee797f266d73146eb23b257538cf6b8cac9b33b41a49a758be1f73ba58167eb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3600
    • C:\Users\Admin\AppData\Local\Temp\8ee797f266d73146eb23b257538cf6b8cac9b33b41a49a758be1f73ba58167eb.exe
      "C:\Users\Admin\AppData\Local\Temp\8ee797f266d73146eb23b257538cf6b8cac9b33b41a49a758be1f73ba58167eb.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\8ee797f266d73146eb23b257538cf6b8cac9b33b41a49a758be1f73ba58167eb.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/3600-10-0x00000000065D0000-0x000000000666C000-memory.dmp

    Filesize

    624KB

  • memory/3600-16-0x00000000750F0000-0x00000000758A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3600-9-0x0000000006800000-0x000000000687A000-memory.dmp

    Filesize

    488KB

  • memory/3600-4-0x00000000053F0000-0x0000000005400000-memory.dmp

    Filesize

    64KB

  • memory/3600-5-0x0000000005380000-0x000000000538A000-memory.dmp

    Filesize

    40KB

  • memory/3600-6-0x0000000005560000-0x0000000005578000-memory.dmp

    Filesize

    96KB

  • memory/3600-7-0x0000000005580000-0x0000000005588000-memory.dmp

    Filesize

    32KB

  • memory/3600-8-0x00000000055A0000-0x00000000055AA000-memory.dmp

    Filesize

    40KB

  • memory/3600-3-0x00000000051D0000-0x0000000005262000-memory.dmp

    Filesize

    584KB

  • memory/3600-2-0x00000000056A0000-0x0000000005C44000-memory.dmp

    Filesize

    5.6MB

  • memory/3600-1-0x00000000750F0000-0x00000000758A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3600-0-0x0000000000730000-0x00000000007FE000-memory.dmp

    Filesize

    824KB

  • memory/4792-20-0x0000000005610000-0x0000000005620000-memory.dmp

    Filesize

    64KB

  • memory/4792-15-0x0000000005620000-0x0000000005686000-memory.dmp

    Filesize

    408KB

  • memory/4792-14-0x00000000750F0000-0x00000000758A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4792-17-0x0000000005610000-0x0000000005620000-memory.dmp

    Filesize

    64KB

  • memory/4792-18-0x00000000063D0000-0x0000000006420000-memory.dmp

    Filesize

    320KB

  • memory/4792-19-0x00000000750F0000-0x00000000758A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4792-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB