Resubmissions

24-03-2024 05:05

240324-fq3jnace9y 10

21-03-2024 20:55

240321-zqmyraaa99 10

Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    24-03-2024 05:05

General

  • Target

    dc97ae4dbd3d7610c97a1e8ea826b5c3.exe

  • Size

    655KB

  • MD5

    dc97ae4dbd3d7610c97a1e8ea826b5c3

  • SHA1

    ac372a39625752355e982e814c7836720648ae52

  • SHA256

    82b08b85e60227bcd7b95645a2cbfd6341e8de9c740865063fab712227df2799

  • SHA512

    cb0547baa60fdc876d85431e6878fd88e368810d4884d384e6a9219d854be008ddcaaa8fb0f00df1277d70caa803cd4561ba6407f1876b3e0822b86ec6cce007

  • SSDEEP

    12288:/ESqJwbBEE+tOi9c2xwlqXs4zUmvycM6xgNyJ6DsZuhEP60dIIFazZyun23:/EdYj+j9c21lz/VnxgAJxuOCciZzE

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Disables taskbar notifications via registry modification
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 10 IoCs
  • Loads dropped DLL 14 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 13 IoCs

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

  • Adds Run key to start application 2 TTPs 53 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Modifies registry class 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc97ae4dbd3d7610c97a1e8ea826b5c3.exe
    "C:\Users\Admin\AppData\Local\Temp\dc97ae4dbd3d7610c97a1e8ea826b5c3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Users\Admin\AppData\Local\Temp\dc97ae4dbd3d7610c97a1e8ea826b5c3.exe
      dc97ae4dbd3d7610c97a1e8ea826b5c3.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Users\Admin\R07924.exe
        C:\Users\Admin\R07924.exe
        3⤵
        • Modifies visiblity of hidden/system files in Explorer
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2608
        • C:\Users\Admin\dlmij.exe
          "C:\Users\Admin\dlmij.exe"
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          PID:1972
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del R07924.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2544
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:2380
      • C:\Users\Admin\aehost.exe
        C:\Users\Admin\aehost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2832
        • C:\Users\Admin\aehost.exe
          aehost.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:1524
      • C:\Users\Admin\behost.exe
        C:\Users\Admin\behost.exe
        3⤵
        • Modifies security service
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:1564
        • C:\Users\Admin\behost.exe
          C:\Users\Admin\behost.exe startC:\Users\Admin\AppData\Roaming\307AA\75ED3.exe%C:\Users\Admin\AppData\Roaming\307AA
          4⤵
          • Executes dropped EXE
          PID:664
        • C:\Users\Admin\behost.exe
          C:\Users\Admin\behost.exe startC:\Program Files (x86)\AAF8B\lvvm.exe%C:\Program Files (x86)\AAF8B
          4⤵
          • Executes dropped EXE
          PID:2536
        • C:\Program Files (x86)\LP\D3A3\EED2.tmp
          "C:\Program Files (x86)\LP\D3A3\EED2.tmp"
          4⤵
          • Executes dropped EXE
          PID:544
      • C:\Users\Admin\cehost.exe
        C:\Users\Admin\cehost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2472
        • C:\Windows\explorer.exe
          000000C0*
          4⤵
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1408
      • C:\Users\Admin\dehost.exe
        C:\Users\Admin\dehost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2948
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del dc97ae4dbd3d7610c97a1e8ea826b5c3.exe
        3⤵
        • Deletes itself
        PID:2084
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:2804
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1808
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2372
    • 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:3068

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Boot or Logon Autostart Execution

    2
    T1547

    Registry Run Keys / Startup Folder

    2
    T1547.001

    Privilege Escalation

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Boot or Logon Autostart Execution

    2
    T1547

    Registry Run Keys / Startup Folder

    2
    T1547.001

    Defense Evasion

    Modify Registry

    5
    T1112

    Hide Artifacts

    1
    T1564

    Hidden Files and Directories

    1
    T1564.001

    Credential Access

    Unsecured Credentials

    2
    T1552

    Credentials In Files

    2
    T1552.001

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    1
    T1082

    Process Discovery

    1
    T1057

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\307AA\AF8B.07A
      Filesize

      600B

      MD5

      e8041c5eeaab7349de22ab43c27cac13

      SHA1

      17f5d9f6a8489eaea403b86dc10025b8caceaeaf

      SHA256

      5cb323307fc1d78a527d8d58b21d71e82ca5843f7c6faca78364710e25c122ab

      SHA512

      9f25fb770cb80912c42a4ac0fab9d480dbd2bb4cffbb9e473eed70d963202583831c12f612fcc7a6b9a0dbf33ec6b46604f25da54dbfb181e89de4997a894cef

    • C:\Users\Admin\AppData\Roaming\307AA\AF8B.07A
      Filesize

      996B

      MD5

      0f67fced6377a072b9444a0d6b3c757e

      SHA1

      c8683b001171dc494638a269392b1a6142a13150

      SHA256

      daa7c96ed51b2c5a79cdc15c246750730b3757602534d1a794544e3775d306ac

      SHA512

      ad2d9e0af40807ca59b6f09fd1430a010c7566f7108135d82aed49887e18c6ab519c707c72c4742af45d8f4db1c251e6cf6e06897e782031eb26c5956c5ff25e

    • C:\Users\Admin\AppData\Roaming\307AA\AF8B.07A
      Filesize

      1KB

      MD5

      6863a4222c2e0a33d55179863a0dc64a

      SHA1

      dda63265295502605d172645cd1db56a3439af91

      SHA256

      e086b66b28f2fe29ff5600ab5dff8fdb16fd7e26fc5fe57cf493b666e85a91cb

      SHA512

      d9fd415f16845d999d08e7d5bf28691929777d7d91bcafa1725a03e7284e079f05caae372e8572fe6233e9f332918087ba0d2908d489539178f8b362a6a51b32

    • C:\Users\Admin\AppData\Roaming\307AA\AF8B.07A
      Filesize

      1KB

      MD5

      cfb6e82060a964f17abb61ed15ce3b57

      SHA1

      59f09f599d9e42f62e70aabe66dedfffbadbe715

      SHA256

      305acbed2c5952d26021626b13e2bd67b97dcd61e1f7e05674ae4ce4cded0d87

      SHA512

      1badea200f891e35417532827e87dc88acbd25eacbb1b3c812dc9735e29fcf98d17197bf98da54fb73b1226adf5908672c0269469b8efbb25dd4766bf7a6a6c6

    • \Program Files (x86)\LP\D3A3\EED2.tmp
      Filesize

      104KB

      MD5

      0cb09d0443d2eda312058ae1a2fa83c2

      SHA1

      1888844fcab4269a5c08b5cf122b100e8abb3cb0

      SHA256

      50a9af2fe05dd06d6ff825bcf2106b64385e7fdf9a06a0a18ac187c4a057503a

      SHA512

      93bfdc4d14a7ba7cce25d0a83faa29e0efa7932f3024aa82fcc1d606cb9a65e0ebd91942ad9992ce787f639df1748fde9599cb9b676245a17a8198064df2e24c

    • \Users\Admin\R07924.exe
      Filesize

      188KB

      MD5

      4f9c5823c5d1255ded151b01c0a58e15

      SHA1

      2f7018a9211472ddfa5d2f09629bf90adce4676c

      SHA256

      e38564871dc5952e2d1d22d51e312e3064cf84df95c0420021153cb5c264adcf

      SHA512

      b5518effbf476d9486a5ddaa65c937e97b10470d533f8e0c9af30956868c032f6bdb524d13a004e4a0d19e9a88b5f3f11ee82e5602b1175092fb36a9959d40ca

    • \Users\Admin\aehost.exe
      Filesize

      129KB

      MD5

      e2b1704acdf48221cd9be91bae3546c5

      SHA1

      f53a59b62276f58cf8689768f747e16f53dbd341

      SHA256

      8b1c13bb2e95f71ed75d8fca7aeefc556ecd377d5d4f6c544d77ac8f74255ca5

      SHA512

      1b3d8baa981851a79c4f12f3ea2a4d197b3439e76ca723acd578acabd731310d6eeb3a4567a10d48f45192ae9c4cd732eca04c0a7fffa636e7bd364ed1357b53

    • \Users\Admin\behost.exe
      Filesize

      279KB

      MD5

      2a583120a51178ee5f8bc2727faaa73e

      SHA1

      91296d42eeddb285aeea28f5139cadda10f21df7

      SHA256

      b315e97fff3561563da4dcf7283636f42eef9ebaf422506e01f03716d4877b02

      SHA512

      003e11b916256091486311881a06286d532a9940d75977a44afa3c116277a0f490505e9b4053f56846fb6d1d7584d7748f622bc9cae088af93820452027dac8b

    • \Users\Admin\cehost.exe
      Filesize

      145KB

      MD5

      56be9270582de0986c72139ea218e121

      SHA1

      d33b8a2127ccf6b6f42a0c0f266136a376def18c

      SHA256

      8b40a882fde5ef3df2ec3112142b654c949adf7f559bc1912ad9d08ebb17c257

      SHA512

      dcee7d3d16e19e5a36a386d097c171ed7761ad4fc626b5d523b9c33f952fa24da733c56fcb8ff440894c3672c468d04cecc001ae9a680a9607347a5f517e6023

    • \Users\Admin\dehost.exe
      Filesize

      24KB

      MD5

      7cda5863b933988b7bd1d0c8035dafd9

      SHA1

      68c64d655d0df1c9974587d12b3b88f5ce1f4cac

      SHA256

      400cb530f1489c46ada1dedc35b51cb53e8174f5cdda0d086ef593c135e0f216

      SHA512

      978440c09b70b695fdc171c6e2a7c064aa078d4a300db7f297afde5e3c1cfdf513da01dae967a9a8c524c185432ef87bf922a5cc97a9c8a6d1fd9cc3155e0aea

    • \Users\Admin\dlmij.exe
      Filesize

      188KB

      MD5

      44b66204d1649ff96639c12c480d4b91

      SHA1

      aedda1307184f1a7d90e3d07afc3a577be5d52ad

      SHA256

      caba78989842f360f9586487f3cf9edf6b1ffa05179cf56b252dfdb7edb1438f

      SHA512

      38506e8c8e146de7872df53b1d8782bbfc8429d457eafa71b614634af3c60d16f0432e78ebd502427f0be1cba8260650f36f56fb7a3ddc16437210404c6cadf3

    • memory/544-299-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/544-300-0x0000000000550000-0x0000000000650000-memory.dmp
      Filesize

      1024KB

    • memory/544-337-0x0000000000400000-0x000000000041D000-memory.dmp
      Filesize

      116KB

    • memory/664-136-0x0000000000400000-0x0000000000469000-memory.dmp
      Filesize

      420KB

    • memory/664-137-0x0000000002090000-0x00000000020D7000-memory.dmp
      Filesize

      284KB

    • memory/1408-103-0x00000000002F0000-0x0000000000309000-memory.dmp
      Filesize

      100KB

    • memory/1408-101-0x0000000000060000-0x0000000000075000-memory.dmp
      Filesize

      84KB

    • memory/1408-109-0x00000000002F0000-0x0000000000309000-memory.dmp
      Filesize

      100KB

    • memory/1408-114-0x00000000002F0000-0x0000000000309000-memory.dmp
      Filesize

      100KB

    • memory/1524-53-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/1524-74-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/1524-75-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/1524-67-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/1524-64-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/1524-61-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/1524-58-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/1524-55-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/1524-51-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

    • memory/1564-142-0x0000000000400000-0x0000000000469000-memory.dmp
      Filesize

      420KB

    • memory/1564-211-0x00000000020D0000-0x00000000021D0000-memory.dmp
      Filesize

      1024KB

    • memory/1564-210-0x0000000000400000-0x0000000000469000-memory.dmp
      Filesize

      420KB

    • memory/1564-85-0x00000000020D0000-0x00000000021D0000-memory.dmp
      Filesize

      1024KB

    • memory/1564-84-0x0000000000400000-0x0000000000469000-memory.dmp
      Filesize

      420KB

    • memory/2472-97-0x0000000000400000-0x0000000000442000-memory.dmp
      Filesize

      264KB

    • memory/2472-99-0x0000000001D00000-0x0000000001D42000-memory.dmp
      Filesize

      264KB

    • memory/2472-96-0x0000000000400000-0x0000000000442000-memory.dmp
      Filesize

      264KB

    • memory/2472-100-0x0000000001D01000-0x0000000001D02000-memory.dmp
      Filesize

      4KB

    • memory/2472-102-0x0000000000400000-0x0000000000442000-memory.dmp
      Filesize

      264KB

    • memory/2536-207-0x0000000002170000-0x00000000021B7000-memory.dmp
      Filesize

      284KB

    • memory/2536-206-0x0000000000400000-0x0000000000469000-memory.dmp
      Filesize

      420KB

    • memory/2832-71-0x0000000000400000-0x0000000000423000-memory.dmp
      Filesize

      140KB

    • memory/2888-12-0x0000000000400000-0x00000000004C9000-memory.dmp
      Filesize

      804KB

    • memory/2888-3-0x0000000000400000-0x00000000004C9000-memory.dmp
      Filesize

      804KB

    • memory/2888-49-0x0000000000400000-0x00000000004C9000-memory.dmp
      Filesize

      804KB

    • memory/2888-94-0x0000000000250000-0x0000000000292000-memory.dmp
      Filesize

      264KB

    • memory/2888-95-0x0000000000250000-0x0000000000292000-memory.dmp
      Filesize

      264KB

    • memory/2888-13-0x0000000000400000-0x00000000004C9000-memory.dmp
      Filesize

      804KB

    • memory/2888-11-0x0000000000400000-0x00000000004C9000-memory.dmp
      Filesize

      804KB

    • memory/2888-0-0x0000000000400000-0x00000000004C9000-memory.dmp
      Filesize

      804KB

    • memory/2888-5-0x0000000000400000-0x00000000004C9000-memory.dmp
      Filesize

      804KB

    • memory/2888-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2888-2-0x0000000000400000-0x00000000004C9000-memory.dmp
      Filesize

      804KB

    • memory/2888-335-0x0000000000400000-0x00000000004C9000-memory.dmp
      Filesize

      804KB

    • memory/3036-9-0x0000000000400000-0x0000000000424000-memory.dmp
      Filesize

      144KB

    • memory/3068-338-0x0000000004700000-0x0000000004701000-memory.dmp
      Filesize

      4KB

    • memory/3068-344-0x0000000004700000-0x0000000004701000-memory.dmp
      Filesize

      4KB