Overview

overview

8

Static

static

3

d790363eed...1a.exe

windows7-x64

8

d790363eed...1a.exe

windows10-2004-x64

1

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20-03-2024 01:22

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General

  • Target

    d790363eedec183e4e43e7a4375c751a.exe

  • Size

    340KB

  • MD5

    d790363eedec183e4e43e7a4375c751a

  • SHA1

    3665c11a5bca381098506222e6ccc62290ec9f85

  • SHA256

    cc1d2d096053f51a492ea8fcd16c72b4c127981e8294c65359a2b92a3595c5c7

  • SHA512

    45d920691f9d01a6eb78f5fd6c4f65ade0cc3953d06036e511fd4a01d1cdac5fc3179b16ee072064ece343b2ca106f45a741dfd3476a25a8082dcf16b6ddea0c

  • SSDEEP

    6144:Q+++9LkPr8sgmd8/QbqRq0L0h10MH1dB+DWzDXDGU+:PRkPJgmd8ob1lzWqDXDGU+

Score
8/10
evasionpersistencespywarestealer

Malware Config

Signatures

  • Disables taskbar notifications via registry modification
    evasion
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Modifies system executable filetype association 2 TTPs 17 IoCs
    persistence
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Modifies registry class 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 20 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\d790363eedec183e4e43e7a4375c751a.exe
    "C:\Users\Admin\AppData\Local\Temp\d790363eedec183e4e43e7a4375c751a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\ajj.exe
      "C:\Users\Admin\AppData\Local\ajj.exe" -gav C:\Users\Admin\AppData\Local\Temp\d790363eedec183e4e43e7a4375c751a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Adds Run key to start application
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2112
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\ajj.exe
    Filesize

    340KB

    MD5

    d790363eedec183e4e43e7a4375c751a

    SHA1

    3665c11a5bca381098506222e6ccc62290ec9f85

    SHA256

    cc1d2d096053f51a492ea8fcd16c72b4c127981e8294c65359a2b92a3595c5c7

    SHA512

    45d920691f9d01a6eb78f5fd6c4f65ade0cc3953d06036e511fd4a01d1cdac5fc3179b16ee072064ece343b2ca106f45a741dfd3476a25a8082dcf16b6ddea0c

    Download Submit

  • memory/1612-0-0x0000000000230000-0x000000000023B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/1612-1-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/1612-3-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/1612-4-0x0000000001FB0000-0x0000000002267000-memory.dmp

    Filesize

    2.7MB

    Download

  • memory/1612-9-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-24-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-25-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-13-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-14-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-29-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-17-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-18-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-19-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-20-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-11-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-28-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-26-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2112-27-0x0000000000400000-0x00000000005F9000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/2516-12-0x0000000004090000-0x0000000004091000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2516-16-0x0000000004090000-0x0000000004091000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2516-30-0x0000000002EF0000-0x0000000002F00000-memory.dmp

    Filesize

    64KB

    Download