Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 14:47

General

  • Target

    ac2afe425743c0f483359c35a4b4c8955eacb74d127c295570b1aba534b03595.exe

  • Size

    873KB

  • MD5

    eb174610b35035ea81a9dc798b189036

  • SHA1

    dc44dba01992f44b692885da94e12abe5df2817b

  • SHA256

    ac2afe425743c0f483359c35a4b4c8955eacb74d127c295570b1aba534b03595

  • SHA512

    38ec27f422e63dbe0450df09395bc601822fd1ab34bb46b69658546d88467481e6f4626f0e00092ddb9ae7c262309e429b1f8073739e960b69d462e152c7d114

  • SSDEEP

    24576:b1+92RRuDnBTEQivz4bZUr1/X8S7w2rXlFX:b1jRRuDn5EQJ+hESE2zlFX

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.solucionesmexico.mx
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    dGG^ZYIxX5!B

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.

  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac2afe425743c0f483359c35a4b4c8955eacb74d127c295570b1aba534b03595.exe
    "C:\Users\Admin\AppData\Local\Temp\ac2afe425743c0f483359c35a4b4c8955eacb74d127c295570b1aba534b03595.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4328-0-0x000000007466E000-0x000000007466F000-memory.dmp

    Filesize

    4KB

  • memory/4328-1-0x0000000000790000-0x000000000086E000-memory.dmp

    Filesize

    888KB

  • memory/4328-2-0x0000000005860000-0x0000000005E04000-memory.dmp

    Filesize

    5.6MB

  • memory/4328-3-0x00000000052B0000-0x0000000005342000-memory.dmp

    Filesize

    584KB

  • memory/4328-4-0x0000000005260000-0x000000000526A000-memory.dmp

    Filesize

    40KB

  • memory/4328-5-0x0000000074660000-0x0000000074E10000-memory.dmp

    Filesize

    7.7MB

  • memory/4328-6-0x00000000065F0000-0x0000000006696000-memory.dmp

    Filesize

    664KB

  • memory/4328-7-0x0000000005580000-0x000000000559E000-memory.dmp

    Filesize

    120KB

  • memory/4328-8-0x00000000057D0000-0x00000000057E0000-memory.dmp

    Filesize

    64KB

  • memory/4328-9-0x0000000006730000-0x00000000067B4000-memory.dmp

    Filesize

    528KB

  • memory/4328-10-0x0000000008FE0000-0x000000000907C000-memory.dmp

    Filesize

    624KB

  • memory/4328-11-0x000000007466E000-0x000000007466F000-memory.dmp

    Filesize

    4KB

  • memory/4328-12-0x0000000074660000-0x0000000074E10000-memory.dmp

    Filesize

    7.7MB

  • memory/4328-13-0x0000000008F80000-0x0000000008FC2000-memory.dmp

    Filesize

    264KB

  • memory/4328-14-0x0000000009280000-0x00000000092E6000-memory.dmp

    Filesize

    408KB

  • memory/4328-15-0x0000000006B90000-0x0000000006BE0000-memory.dmp

    Filesize

    320KB