Analysis

  • max time kernel
    227s
  • max time network
    319s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 15:44

General

  • Target

    f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586.exe

  • Size

    760KB

  • MD5

    9a8b9618327be00cc39b5e592a1ee2ba

  • SHA1

    bf16c27fa814d3b418f90668d769bb4b4bb6b48b

  • SHA256

    f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586

  • SHA512

    04450c5bc9d954b6b2ea059eb249ac344d98d5860135f851a7c7e162a710516e9c61748f6e5e0432d1e47b115a64af0a6fc771b9b554dada00fa42fc86370180

  • SSDEEP

    12288:xDj9wSCOI6shw5iqo7bK0rrd6s3q6qLblPgn896CxrMRi4Ik5ioz0oi9qNkT5Mqi:xDj9XFj8w5ihZJ6s3Ubsqx41t9z/iqNZ

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586.exe
    "C:\Users\Admin\AppData\Local\Temp\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Users\Admin\AppData\Local\Temp\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586.exe
      "C:\Users\Admin\AppData\Local\Temp\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1632
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:532
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:1096

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586.exe

    Filesize

    760KB

    MD5

    9a8b9618327be00cc39b5e592a1ee2ba

    SHA1

    bf16c27fa814d3b418f90668d769bb4b4bb6b48b

    SHA256

    f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586

    SHA512

    04450c5bc9d954b6b2ea059eb249ac344d98d5860135f851a7c7e162a710516e9c61748f6e5e0432d1e47b115a64af0a6fc771b9b554dada00fa42fc86370180

  • C:\Users\Admin\AppData\Local\Temp\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586.exe

    Filesize

    760KB

    MD5

    9a8b9618327be00cc39b5e592a1ee2ba

    SHA1

    bf16c27fa814d3b418f90668d769bb4b4bb6b48b

    SHA256

    f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586

    SHA512

    04450c5bc9d954b6b2ea059eb249ac344d98d5860135f851a7c7e162a710516e9c61748f6e5e0432d1e47b115a64af0a6fc771b9b554dada00fa42fc86370180

  • \Users\Admin\AppData\Local\Temp\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586\f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586.exe

    Filesize

    760KB

    MD5

    9a8b9618327be00cc39b5e592a1ee2ba

    SHA1

    bf16c27fa814d3b418f90668d769bb4b4bb6b48b

    SHA256

    f56221012c021d03c1afe39e507e6a71f3204e870579859a9450755d18c56586

    SHA512

    04450c5bc9d954b6b2ea059eb249ac344d98d5860135f851a7c7e162a710516e9c61748f6e5e0432d1e47b115a64af0a6fc771b9b554dada00fa42fc86370180

  • memory/1516-57-0x0000000000810000-0x000000000086C000-memory.dmp

    Filesize

    368KB

  • memory/1516-60-0x0000000000370000-0x0000000000398000-memory.dmp

    Filesize

    160KB

  • memory/1516-59-0x00000000045A0000-0x000000000464C000-memory.dmp

    Filesize

    688KB

  • memory/1516-58-0x0000000000520000-0x0000000000530000-memory.dmp

    Filesize

    64KB

  • memory/1516-54-0x0000000000FD0000-0x0000000001094000-memory.dmp

    Filesize

    784KB

  • memory/1516-56-0x0000000004D70000-0x0000000004E5E000-memory.dmp

    Filesize

    952KB

  • memory/1516-55-0x00000000757E1000-0x00000000757E3000-memory.dmp

    Filesize

    8KB

  • memory/1632-65-0x00000000008B0000-0x0000000000974000-memory.dmp

    Filesize

    784KB

  • memory/1632-69-0x00000000004A0000-0x00000000004B6000-memory.dmp

    Filesize

    88KB