Analysis

  • max time kernel
    141s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10-20220223-en
  • submitted
    03-03-2022 11:09

General

  • Target

    595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470.exe

  • Size

    9.5MB

  • MD5

    686b40dcb167653cb7a8463928c26af1

  • SHA1

    d6146b6fdf516223735e4e881fa797432dff3923

  • SHA256

    595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470

  • SHA512

    c40d9c17e1b6d1100425b15d0f800562579b935a83e1c9b8f4099d8a4262b7287f545f4c0a00ab040c92e239fe946416242461dd712d4cb63deca5f651558f8f

Malware Config

Extracted

Family

systembc

C2

5.101.78.2:4127

192.53.123.202:4127

Signatures

  • Babadeda

    Babadeda is a crypter delivered as a legitimate installer and used to drop other malware families.

  • Babadeda Crypter 3 IoCs
  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 16 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470.exe
    "C:\Users\Admin\AppData\Local\Temp\595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Users\Admin\AppData\Local\Temp\is-LAJ6L.tmp\595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-LAJ6L.tmp\595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470.tmp" /SL5="$4014E,9084029,780800,C:\Users\Admin\AppData\Local\Temp\595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3900
      • C:\Users\Admin\AppData\Local\Temp\595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470.exe
        "C:\Users\Admin\AppData\Local\Temp\595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470.exe" /VERYSILENT
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3600
        • C:\Users\Admin\AppData\Local\Temp\is-4NNET.tmp\595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-4NNET.tmp\595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470.tmp" /SL5="$5014E,9084029,780800,C:\Users\Admin\AppData\Local\Temp\595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470.exe" /VERYSILENT
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4000
          • C:\Users\Admin\AppData\Roaming\Sure Cuts A Lot 5\tracegen.exe
            "C:\Users\Admin\AppData\Roaming\Sure Cuts A Lot 5\tracegen.exe"
            5⤵
            • Executes dropped EXE
            PID:3784
          • C:\Users\Admin\AppData\Roaming\Sure Cuts A Lot 5\PDapp.exe
            "C:\Users\Admin\AppData\Roaming\Sure Cuts A Lot 5\PDapp.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in Windows directory
            PID:3736
  • C:\Users\Admin\AppData\Roaming\Sure Cuts A Lot 5\PDapp.exe
    "C:\Users\Admin\AppData\Roaming\Sure Cuts A Lot 5\PDapp.exe" start
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    PID:1928

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1928-157-0x0000000001590000-0x0000000001597000-memory.dmp

    Filesize

    28KB

  • memory/1928-161-0x0000000001BC0000-0x0000000005DC0000-memory.dmp

    Filesize

    66.0MB

  • memory/2412-117-0x0000000000401000-0x00000000004B7000-memory.dmp

    Filesize

    728KB

  • memory/2412-114-0x0000000000400000-0x00000000004CC000-memory.dmp

    Filesize

    816KB

  • memory/3600-119-0x0000000000400000-0x00000000004CC000-memory.dmp

    Filesize

    816KB

  • memory/3736-152-0x00000000046A0000-0x00000000088A0000-memory.dmp

    Filesize

    66.0MB

  • memory/3736-143-0x00000000088A0000-0x00000000088A7000-memory.dmp

    Filesize

    28KB

  • memory/3900-118-0x0000000000720000-0x0000000000721000-memory.dmp

    Filesize

    4KB

  • memory/4000-122-0x00000000007B0000-0x00000000007B1000-memory.dmp

    Filesize

    4KB