Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231201-en
  • resource tags

    arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2023 17:18

General

  • Target

    qoutation.exe

  • Size

    741KB

  • MD5

    0d950c4060fa70d245c19188008b3979

  • SHA1

    fa617cc13128242c7098bcc9a03fe6111fdf6486

  • SHA256

    302424b06f54db9c6f269d34c4db7e6a004a09e228e62a6f646ed02d4c05eab4

  • SHA512

    3bd2cdc10fca28937d24e07d070664c317b19218f5a68ed3fd663f3ea7aaeb84a92ee915fabd78523c95a4d966069dd2b8765524e859d9647badf84361369e36

  • SSDEEP

    12288:9qc3+GCueH5qJmwvUenxMCmJ3AIfS3EtQba6zmJcZ11vz8pyL2xo2bHXk7USye8B:9/uG2qJNvUexFortA6is2US9

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1181175876428234762/vyp2c0TtvZWnT44gDou-o5BXqrA0VFVwF_fjcBmcOk48_6kYSNpVxKQy260BXHtoN7cX

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.

  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\qoutation.exe
    "C:\Users\Admin\AppData\Local\Temp\qoutation.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1808-1-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/1808-0-0x0000000001350000-0x0000000001410000-memory.dmp

    Filesize

    768KB

  • memory/1808-2-0x0000000004FA0000-0x0000000004FE0000-memory.dmp

    Filesize

    256KB

  • memory/1808-3-0x00000000003A0000-0x00000000003BA000-memory.dmp

    Filesize

    104KB

  • memory/1808-4-0x00000000003C0000-0x00000000003C8000-memory.dmp

    Filesize

    32KB

  • memory/1808-5-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/1808-6-0x00000000056C0000-0x000000000573C000-memory.dmp

    Filesize

    496KB

  • memory/1808-7-0x0000000000990000-0x00000000009D2000-memory.dmp

    Filesize

    264KB

  • memory/1808-8-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/1808-9-0x0000000004FA0000-0x0000000004FE0000-memory.dmp

    Filesize

    256KB