Resubmissions

09-04-2024 03:49

240409-edcl2adf68 10

09-04-2024 03:48

240409-ec33ladf59 10

09-04-2024 03:47

240409-ecqr9sdf46 10

09-04-2024 03:47

240409-eb8xfshb7t 10

03-04-2024 12:14

240403-peb21add42 10

Analysis

  • max time kernel
    299s
  • max time network
    307s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09-04-2024 03:47

General

  • Target

    Ezxotfkmz.exe

  • Size

    451KB

  • MD5

    0d34f2b095cbff0be00eb45758929907

  • SHA1

    3fa3b5e296d49c4d8e6dfc5d4b775a48609aca78

  • SHA256

    89d511c97a4e0f4bf48a72fe764adb6d3de9007859c7632dc07477f2062c2b20

  • SHA512

    6965e9d2c2b9a11bb428ba8ac47202b7d0d4aaf826f905fb0afee903b2ae4b85cec446b536721b84237aeeb08f03ff413a67c75c36ba78d85a6727831e7b6340

  • SSDEEP

    6144:xpHC550+1KYQ2JRpK3SRgadBU9RwfqUKDPi5xo/nY:xpis+S2JRpK3SRgKQ/n

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

103.153.182.247:6161

Attributes
  • communication_password

    81dc9bdb52d04dc20036dbd8313ed055

  • install_dir

    Install path

  • install_file

    Install name

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: RenamesItself 33 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ezxotfkmz.exe
    "C:\Users\Admin\AppData\Local\Temp\Ezxotfkmz.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3704
    • C:\Users\Admin\AppData\Local\Temp\Ezxotfkmz.exe
      "C:\Users\Admin\AppData\Local\Temp\Ezxotfkmz.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3704-0-0x00000000007F0000-0x0000000000866000-memory.dmp

    Filesize

    472KB

  • memory/3704-1-0x00000000733F0000-0x0000000073ADE000-memory.dmp

    Filesize

    6.9MB

  • memory/3704-2-0x00000000051B0000-0x00000000051C0000-memory.dmp

    Filesize

    64KB

  • memory/3704-3-0x00000000059C0000-0x0000000005DA4000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-4-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-5-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-7-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-9-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-11-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-13-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-15-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-17-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-19-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-21-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-23-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-25-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-27-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-29-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-31-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-33-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-35-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-37-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-39-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-41-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-43-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-45-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-47-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-49-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-51-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-53-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-55-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-57-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-59-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-61-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-63-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-65-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-67-0x00000000059C0000-0x0000000005D9F000-memory.dmp

    Filesize

    3.9MB

  • memory/3704-1411-0x00000000733F0000-0x0000000073ADE000-memory.dmp

    Filesize

    6.9MB

  • memory/3704-1575-0x00000000051B0000-0x00000000051C0000-memory.dmp

    Filesize

    64KB

  • memory/3704-4886-0x0000000000D10000-0x0000000000D11000-memory.dmp

    Filesize

    4KB

  • memory/3704-4887-0x0000000007150000-0x0000000007370000-memory.dmp

    Filesize

    2.1MB

  • memory/3704-4888-0x0000000004AD0000-0x0000000004B1C000-memory.dmp

    Filesize

    304KB

  • memory/3704-4889-0x0000000007870000-0x0000000007D6E000-memory.dmp

    Filesize

    5.0MB

  • memory/3704-4890-0x00000000053C0000-0x0000000005414000-memory.dmp

    Filesize

    336KB

  • memory/3704-4897-0x00000000733F0000-0x0000000073ADE000-memory.dmp

    Filesize

    6.9MB

  • memory/3748-4898-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/3748-4900-0x00000000737E0000-0x000000007381A000-memory.dmp

    Filesize

    232KB

  • memory/3748-4908-0x00000000737B0000-0x00000000737EA000-memory.dmp

    Filesize

    232KB

  • memory/3748-4909-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/3748-4912-0x0000000073780000-0x00000000737BA000-memory.dmp

    Filesize

    232KB

  • memory/3748-4915-0x0000000073780000-0x00000000737BA000-memory.dmp

    Filesize

    232KB

  • memory/3748-4918-0x0000000073780000-0x00000000737BA000-memory.dmp

    Filesize

    232KB

  • memory/3748-4921-0x0000000073780000-0x00000000737BA000-memory.dmp

    Filesize

    232KB