Analysis

  • max time kernel
    125s
  • max time network
    47s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2023 09:53

General

  • Target

    africpiou.exe

  • Size

    331KB

  • MD5

    cb407edd867bb298d86ad82c2b4e7032

  • SHA1

    2efcca5f28ccb1926ac128e5197839f13af01983

  • SHA256

    f4cf2a5eba5104f17dcadf06a03a269157bfe9bb726c4bf0291519f47c2736f2

  • SHA512

    1dd3ec12a42d1d898dce05cee613e80aca2b3190561f6ccf38569e9feee5a9d48ae0fd6439d4a2c4754c2c48146c37d6fbcf46543d189939e89ddfaa0adcf106

  • SSDEEP

    6144:fGS74D4ji0736hkiSMCbGc1mqF32UiYRcENIysJGlq2a+gC0Noe+ek:eS0j0736ufEcsmL1cE25JGlq2aDrW

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6669461375:AAGwrSGDuGS4lzGe3ziI4ubZc9TzQ8r1m8o/

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.

  • 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\africpiou.exe
    "C:\Users\Admin\AppData\Local\Temp\africpiou.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3128
    • C:\Users\Admin\AppData\Local\Temp\africpiou.exe
      "C:\Users\Admin\AppData\Local\Temp\africpiou.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1424-12-0x0000000006860000-0x00000000068FC000-memory.dmp

    Filesize

    624KB

  • memory/1424-6-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1424-15-0x0000000005A90000-0x0000000005AA0000-memory.dmp

    Filesize

    64KB

  • memory/1424-14-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/1424-8-0x0000000005A90000-0x0000000005AA0000-memory.dmp

    Filesize

    64KB

  • memory/1424-13-0x0000000007010000-0x000000000701A000-memory.dmp

    Filesize

    40KB

  • memory/1424-11-0x0000000006770000-0x00000000067C0000-memory.dmp

    Filesize

    320KB

  • memory/1424-7-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/1424-9-0x0000000005960000-0x00000000059C6000-memory.dmp

    Filesize

    408KB

  • memory/3128-4-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

    Filesize

    64KB

  • memory/3128-10-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/3128-1-0x0000000074770000-0x0000000074F20000-memory.dmp

    Filesize

    7.7MB

  • memory/3128-0-0x00000000002F0000-0x0000000000348000-memory.dmp

    Filesize

    352KB

  • memory/3128-5-0x0000000004CA0000-0x0000000004CA1000-memory.dmp

    Filesize

    4KB

  • memory/3128-3-0x0000000004D10000-0x0000000004DA2000-memory.dmp

    Filesize

    584KB

  • memory/3128-2-0x00000000051E0000-0x0000000005784000-memory.dmp

    Filesize

    5.6MB