Resubmissions

15-09-2023 01:40

230915-b3pq4sah96 10

15-09-2023 01:33

230915-byltnaah82 10

Analysis

  • max time kernel
    58s
  • max time network
    62s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-09-2023 01:40

General

  • Target

    HeartsOnFire.exe

  • Size

    37KB

  • MD5

    0f9c5a108cc9a63092351b60abbd7bb8

  • SHA1

    ae77d80bf23f920a4298e9992816bd96d8cd5900

  • SHA256

    1115c7829a5da053a0e3d2951a8dcde6dae2d31db9bc7f514d36db9475fa2bd2

  • SHA512

    db51f6f327276a7732f857220b7bc2ccbe48e0b9e7a3cc6ffbdc197bef9976b184babebcc2a45b2e9301a7e7d9fd29a818d40a3b4cc5e0cf8b6f646770772e1b

  • SSDEEP

    384:sqTY1XxtJvs6AvSWehkYydi5qElZTaUKTw/7m618qPrjV9SGLnI81eho:6JE6AEF5q3w/7dJPVFI81b

Score
10/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of FindShellTrayWindow 47 IoCs
  • Suspicious use of SendNotifyMessage 47 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HeartsOnFire.exe
    "C:\Users\Admin\AppData\Local\Temp\HeartsOnFire.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:2364
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 516
      2⤵
      • Program crash
      PID:3584
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2364 -ip 2364
    1⤵
      PID:1956
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /7
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3492
    • C:\Windows\system32\mmc.exe
      "C:\Windows\system32\mmc.exe" "C:\Windows\system32\eventvwr.msc" /s
      1⤵
      • Drops file in System32 directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\uGiG.eXe
      Filesize

      37KB

      MD5

      0f9c5a108cc9a63092351b60abbd7bb8

      SHA1

      ae77d80bf23f920a4298e9992816bd96d8cd5900

      SHA256

      1115c7829a5da053a0e3d2951a8dcde6dae2d31db9bc7f514d36db9475fa2bd2

      SHA512

      db51f6f327276a7732f857220b7bc2ccbe48e0b9e7a3cc6ffbdc197bef9976b184babebcc2a45b2e9301a7e7d9fd29a818d40a3b4cc5e0cf8b6f646770772e1b

    • memory/2364-0-0x0000000000400000-0x0000000000409000-memory.dmp
      Filesize

      36KB

    • memory/2364-5-0x0000000000400000-0x0000000000409000-memory.dmp
      Filesize

      36KB

    • memory/2364-8-0x0000000000400000-0x0000000000409000-memory.dmp
      Filesize

      36KB

    • memory/3492-19-0x0000028D71D60000-0x0000028D71D61000-memory.dmp
      Filesize

      4KB

    • memory/3492-9-0x0000028D71D60000-0x0000028D71D61000-memory.dmp
      Filesize

      4KB

    • memory/3492-15-0x0000028D71D60000-0x0000028D71D61000-memory.dmp
      Filesize

      4KB

    • memory/3492-16-0x0000028D71D60000-0x0000028D71D61000-memory.dmp
      Filesize

      4KB

    • memory/3492-17-0x0000028D71D60000-0x0000028D71D61000-memory.dmp
      Filesize

      4KB

    • memory/3492-18-0x0000028D71D60000-0x0000028D71D61000-memory.dmp
      Filesize

      4KB

    • memory/3492-10-0x0000028D71D60000-0x0000028D71D61000-memory.dmp
      Filesize

      4KB

    • memory/3492-20-0x0000028D71D60000-0x0000028D71D61000-memory.dmp
      Filesize

      4KB

    • memory/3492-21-0x0000028D71D60000-0x0000028D71D61000-memory.dmp
      Filesize

      4KB

    • memory/3492-11-0x0000028D71D60000-0x0000028D71D61000-memory.dmp
      Filesize

      4KB

    • memory/4592-23-0x00007FF98E080000-0x00007FF98EB41000-memory.dmp
      Filesize

      10.8MB

    • memory/4592-24-0x0000000004820000-0x0000000004830000-memory.dmp
      Filesize

      64KB

    • memory/4592-25-0x0000000004820000-0x0000000004830000-memory.dmp
      Filesize

      64KB

    • memory/4592-26-0x0000000004820000-0x0000000004830000-memory.dmp
      Filesize

      64KB

    • memory/4592-27-0x0000000004820000-0x0000000004830000-memory.dmp
      Filesize

      64KB

    • memory/4592-28-0x00007FF45EB00000-0x00007FF45EB10000-memory.dmp
      Filesize

      64KB

    • memory/4592-29-0x0000000004820000-0x0000000004830000-memory.dmp
      Filesize

      64KB