Analysis

  • max time kernel
    93s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    11-04-2022 06:54

General

  • Target

    order.exe

  • Size

    242KB

  • MD5

    1fca4a7a2a1bc5631ae3bed8065a9167

  • SHA1

    631a8a37179b57365515e1b4741305d75928342e

  • SHA256

    27331403cd4e737d09c723eaa8ad57607f4a243a1fcde752443af581b9141092

  • SHA512

    ac4bc3e02782b8ac894caa2eb536eb193e460b011bdf4926649ac4416bbf96642a7aeaa0f60a5e739ea5d7553e411e8674f4399b5a6f0443070fe963ec8739a0

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\order.exe
    "C:\Users\Admin\AppData\Local\Temp\order.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3700
    • C:\Users\Admin\AppData\Local\Temp\ceozrdkqb.exe
      C:\Users\Admin\AppData\Local\Temp\ceozrdkqb.exe C:\Users\Admin\AppData\Local\Temp\mjxuvurepn
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:5008
      • C:\Users\Admin\AppData\Local\Temp\ceozrdkqb.exe
        C:\Users\Admin\AppData\Local\Temp\ceozrdkqb.exe C:\Users\Admin\AppData\Local\Temp\mjxuvurepn
        3⤵
          PID:916

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ceozrdkqb.exe
      Filesize

      6KB

      MD5

      28692b8f1f61c582b540a086820097e9

      SHA1

      a57f8bf69b2c89947d91b3eb968e4925b447b273

      SHA256

      7ad679080ff3a2b4411314e52be107da2c4da7f44ce33b73dd96c8077849d252

      SHA512

      29a3be92be4699243f4561c9e7bfdbb465ea1c36617680e5275ac00fb8e1f37507b0de0057ee96f4220327ff510bb36170511cde4ae744d411564b6305025f80

    • C:\Users\Admin\AppData\Local\Temp\ceozrdkqb.exe
      Filesize

      6KB

      MD5

      28692b8f1f61c582b540a086820097e9

      SHA1

      a57f8bf69b2c89947d91b3eb968e4925b447b273

      SHA256

      7ad679080ff3a2b4411314e52be107da2c4da7f44ce33b73dd96c8077849d252

      SHA512

      29a3be92be4699243f4561c9e7bfdbb465ea1c36617680e5275ac00fb8e1f37507b0de0057ee96f4220327ff510bb36170511cde4ae744d411564b6305025f80

    • C:\Users\Admin\AppData\Local\Temp\mjxuvurepn
      Filesize

      4KB

      MD5

      9bac10f869bf8307d17de84fbb4d2393

      SHA1

      90af62da1c66391e0267b984a9cc92268e9cafec

      SHA256

      7cbb56af0e0ffb9b752368cbc204fe48a197d2c5df76fb30b09e5b9110d50d13

      SHA512

      2f047b48e736f3fc4ea66952866c1854bb765ef4c8e34321b0c230c70cb40fd948d5b094101586dec051a7c47ec0e3dfbd9a593d1a857e24815eab51f7ecee17

    • C:\Users\Admin\AppData\Local\Temp\t5jmbsy9kwg1m2u7ebq
      Filesize

      212KB

      MD5

      562c6825bc59812dfe147ff9d86ef126

      SHA1

      b6e7f2ebe369cef46c22c5990a2d5c78b2d17a07

      SHA256

      88b6b55757f0195147295c30faff512bf31a80ec2a83fff86c43d4cfd97a2da8

      SHA512

      9bab1f20f75310be1d2b28ccb492095e481cb7627dd002857beb7c87071ab11d47b159ee45e85049b3e9328bdd1a9e34f56a7dfa22e3fcaadbffe5c473f74483

    • memory/916-129-0x0000000000000000-mapping.dmp
    • memory/5008-124-0x0000000000000000-mapping.dmp