Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-12-2023 16:55

General

  • Target

    3c6b3c50afec4a49e616569559d4a749.exe

  • Size

    689KB

  • MD5

    3c6b3c50afec4a49e616569559d4a749

  • SHA1

    9f5844d3f48eee948e371d4f527b4459b3323f73

  • SHA256

    18ff7446c538ea6c96f148a12b2a214f9823d7e4061c2f3d350cd81e6a8de8c5

  • SHA512

    4f12fee3499145d457058690ab7c4ec280d7fea46eb5113dc3e970b3efc3f3e0637a6e227e6917672c62a6615fed016235c92b5b8135d1021660fa1b33055765

  • SSDEEP

    12288:wq8o4AJwATF0VN+B+xMuWIatYJrcAlZS/XJjxAl/LLOEiYFtY:UIhTF0VxMqJXMXJNAlDLO8FG

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.worlorderbillions.top
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Zcj,hK*0y{mA

Extracted

Family

agenttesla

Credentials

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\3c6b3c50afec4a49e616569559d4a749.exe
    "C:\Users\Admin\AppData\Local\Temp\3c6b3c50afec4a49e616569559d4a749.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Users\Admin\AppData\Local\Temp\3c6b3c50afec4a49e616569559d4a749.exe
      "C:\Users\Admin\AppData\Local\Temp\3c6b3c50afec4a49e616569559d4a749.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3c6b3c50afec4a49e616569559d4a749.exe.log

    Filesize

    1KB

    MD5

    b7b9acb869ccc7f7ecb5304ec0384dee

    SHA1

    6a90751c95817903ee833d59a0abbef425a613b3

    SHA256

    8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4

    SHA512

    7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

  • memory/1488-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1488-21-0x00000000051F0000-0x0000000005200000-memory.dmp

    Filesize

    64KB

  • memory/1488-20-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/1488-19-0x0000000005EB0000-0x0000000005F00000-memory.dmp

    Filesize

    320KB

  • memory/1488-18-0x0000000005200000-0x0000000005266000-memory.dmp

    Filesize

    408KB

  • memory/1488-17-0x00000000051F0000-0x0000000005200000-memory.dmp

    Filesize

    64KB

  • memory/1488-16-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/1676-5-0x00000000056E0000-0x00000000056F0000-memory.dmp

    Filesize

    64KB

  • memory/1676-9-0x0000000005830000-0x0000000005838000-memory.dmp

    Filesize

    32KB

  • memory/1676-10-0x0000000005840000-0x000000000584A000-memory.dmp

    Filesize

    40KB

  • memory/1676-11-0x0000000006D50000-0x0000000006DCA000-memory.dmp

    Filesize

    488KB

  • memory/1676-8-0x0000000005640000-0x0000000005652000-memory.dmp

    Filesize

    72KB

  • memory/1676-7-0x0000000005880000-0x000000000591C000-memory.dmp

    Filesize

    624KB

  • memory/1676-15-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/1676-6-0x00000000055F0000-0x00000000055FA000-memory.dmp

    Filesize

    40KB

  • memory/1676-0-0x00000000009A0000-0x0000000000A52000-memory.dmp

    Filesize

    712KB

  • memory/1676-4-0x0000000005F80000-0x00000000062D4000-memory.dmp

    Filesize

    3.3MB

  • memory/1676-3-0x00000000054C0000-0x0000000005552000-memory.dmp

    Filesize

    584KB

  • memory/1676-2-0x00000000059D0000-0x0000000005F74000-memory.dmp

    Filesize

    5.6MB

  • memory/1676-1-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB