Overview

overview

7

Static

static

3

76592270c1...cb.exe

windows7-x64

7

76592270c1...cb.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/01/2024, 04:10

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General

  • Target

    76592270c1b6c7ff8f5e2ec4954dcfcb.exe

  • Size

    384KB

  • MD5

    76592270c1b6c7ff8f5e2ec4954dcfcb

  • SHA1

    4b40a13dd85429183acc59b9b98888ee1e15c71a

  • SHA256

    2f659bfcda501ec9e6fbb89d7143457c5ae64bc6fcc265801aa95b95a9f1bc40

  • SHA512

    59e0584e152661755e2c0fd9c422807a9896371e01ccee0a88b4ac69a09b85f94506d408b56fd97a4772c415be82b8040f71c2c6e32aa6375603ab4e6e026ba8

  • SSDEEP

    6144:9g0g+ma4UeVyws29usBaUzSE7NF5QkjGhLb2uYGBLQ/X3W0neeMn9n55ZZt:9g1+4FVy529usBvzSERLGFqtyQvDeeMJ

Score
7/10
persistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\76592270c1b6c7ff8f5e2ec4954dcfcb.exe
    "C:\Users\Admin\AppData\Local\Temp\76592270c1b6c7ff8f5e2ec4954dcfcb.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\ProgramData\cC01804LkFdM01804\cC01804LkFdM01804.exe
      "C:\ProgramData\cC01804LkFdM01804\cC01804LkFdM01804.exe" "C:\Users\Admin\AppData\Local\Temp\76592270c1b6c7ff8f5e2ec4954dcfcb.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\cC01804LkFdM01804\cC01804LkFdM01804
    Filesize

    192B

    MD5

    ab4563a87393458223c2a09403f2167f

    SHA1

    3a922b06f7e83acab03015e19fdd4b6e75d56972

    SHA256

    7deca720da2a8cb6463282c5f7c4fba816d24e3ae117b7dfc6d36f6899d9f215

    SHA512

    78220c652e052ce86bcb329cc9240f3187a0260a825a93a8da7dcc6faa1eae5ba6bf2cbcdd7415fcfbe63e0680b159a450e01cb6a4b9c32dc310424f81605bb4

    Download Submit

  • \ProgramData\cC01804LkFdM01804\cC01804LkFdM01804.exe
    Filesize

    384KB

    MD5

    99143cf9a057e55f859d30c4d4952e0c

    SHA1

    d010be9cfbe5386d7dad0c068ec0f8731d1b9489

    SHA256

    027cf7bba01b11c92f525065fbeb75a525db1d1981a0288a050ae2fe38440913

    SHA512

    86ee093a7f7b724275941efc5780302c964acd56523dce991d5eb742c5aeab2af4de52c3035e746de171d64e576c844e3fc40e1ec9428969b7ebd47f60263d94

    Download Submit

  • memory/2548-23-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB

    Download

  • memory/2548-27-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB

    Download

  • memory/2548-36-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB

    Download

  • memory/3044-0-0x0000000000270000-0x0000000000272000-memory.dmp

    Filesize

    8KB

    Download

  • memory/3044-3-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB

    Download

  • memory/3044-17-0x0000000000400000-0x00000000004EE000-memory.dmp

    Filesize

    952KB

    Download