Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12/06/2022, 22:07

General

  • Target

    1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab.exe

  • Size

    320KB

  • MD5

    bcfb9b84aba103a8b57e20b3cb9559ba

  • SHA1

    a114b061796f259e86601ec82fe453d280036f36

  • SHA256

    1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab

  • SHA512

    e852ec7807fa061a9fbb8abb9033e4521e0c130a6de4953d0b6673fd6d420fa7102a51c18892c19b898abd38a78cf394a54a09a6030d37594f7a3088eed4bec0

Score
10/10

Malware Config

Signatures

  • Imminent RAT

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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: 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\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab.exe
    "C:\Users\Admin\AppData\Local\Temp\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab.exe
      "C:\Users\Admin\AppData\Local\Temp\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:580
    • 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\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:588
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:892
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1668

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab.exe

      Filesize

      320KB

      MD5

      bcfb9b84aba103a8b57e20b3cb9559ba

      SHA1

      a114b061796f259e86601ec82fe453d280036f36

      SHA256

      1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab

      SHA512

      e852ec7807fa061a9fbb8abb9033e4521e0c130a6de4953d0b6673fd6d420fa7102a51c18892c19b898abd38a78cf394a54a09a6030d37594f7a3088eed4bec0

    • C:\Users\Admin\AppData\Local\Temp\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab.exe

      Filesize

      320KB

      MD5

      bcfb9b84aba103a8b57e20b3cb9559ba

      SHA1

      a114b061796f259e86601ec82fe453d280036f36

      SHA256

      1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab

      SHA512

      e852ec7807fa061a9fbb8abb9033e4521e0c130a6de4953d0b6673fd6d420fa7102a51c18892c19b898abd38a78cf394a54a09a6030d37594f7a3088eed4bec0

    • \Users\Admin\AppData\Local\Temp\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab.exe

      Filesize

      320KB

      MD5

      bcfb9b84aba103a8b57e20b3cb9559ba

      SHA1

      a114b061796f259e86601ec82fe453d280036f36

      SHA256

      1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab

      SHA512

      e852ec7807fa061a9fbb8abb9033e4521e0c130a6de4953d0b6673fd6d420fa7102a51c18892c19b898abd38a78cf394a54a09a6030d37594f7a3088eed4bec0

    • \Users\Admin\AppData\Local\Temp\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab\1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab.exe

      Filesize

      320KB

      MD5

      bcfb9b84aba103a8b57e20b3cb9559ba

      SHA1

      a114b061796f259e86601ec82fe453d280036f36

      SHA256

      1e23bbbc5a3883083984f90130b842709bbdda27370f33190c7637373eab94ab

      SHA512

      e852ec7807fa061a9fbb8abb9033e4521e0c130a6de4953d0b6673fd6d420fa7102a51c18892c19b898abd38a78cf394a54a09a6030d37594f7a3088eed4bec0

    • memory/580-63-0x0000000074B90000-0x000000007513B000-memory.dmp

      Filesize

      5.7MB

    • memory/580-66-0x0000000074B90000-0x000000007513B000-memory.dmp

      Filesize

      5.7MB

    • memory/2024-54-0x0000000076011000-0x0000000076013000-memory.dmp

      Filesize

      8KB

    • memory/2024-55-0x0000000074B90000-0x000000007513B000-memory.dmp

      Filesize

      5.7MB

    • memory/2024-65-0x0000000074B90000-0x000000007513B000-memory.dmp

      Filesize

      5.7MB