Analysis

  • max time kernel
    44s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    14/02/2023, 20:12

General

  • Target

    480ec91ab0ff3416f8df8d15b51a24bf402a6dbf0ebacee76017b7c5bad3aea6.exe

  • Size

    19.3MB

  • MD5

    4752e1d0ba5797a9c9f7bde631b48dcd

  • SHA1

    835bc15cf32df9526c8d0fbfbe05ca1f6c386d1a

  • SHA256

    480ec91ab0ff3416f8df8d15b51a24bf402a6dbf0ebacee76017b7c5bad3aea6

  • SHA512

    6147c874e5b9ec4326ba70c8fa74e9cfbafab1880f2698e7ab55c9cd051589e290865b1fd82bb9b001a388fc05c6bf352acfbed0206228350c5fdcaaf498245b

  • SSDEEP

    393216:y5gfMnIdz+hfFKg28MqYpUedvlXNOyGVOtZZBXmVuy5NGBDga47q2rEcJdNJh5l9:y5gfMnIMhfd28Mq8Ue1UqZBXmVJNPB7X

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\480ec91ab0ff3416f8df8d15b51a24bf402a6dbf0ebacee76017b7c5bad3aea6.exe
    "C:\Users\Admin\AppData\Local\Temp\480ec91ab0ff3416f8df8d15b51a24bf402a6dbf0ebacee76017b7c5bad3aea6.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Users\Admin\AppData\Local\Temp\is-B0NGM.tmp\is-IQGTI.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-B0NGM.tmp\is-IQGTI.tmp" /SL4 $60126 "C:\Users\Admin\AppData\Local\Temp\480ec91ab0ff3416f8df8d15b51a24bf402a6dbf0ebacee76017b7c5bad3aea6.exe" 19994724 51200
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:768

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-B0NGM.tmp\is-IQGTI.tmp

    Filesize

    659KB

    MD5

    8d945b4b32cdbdae0b9e320e6870607f

    SHA1

    bc109a8a04450c4833449d56b5ad77d1e37fa063

    SHA256

    70a88b34f9a87419c8df27f097262e1bea0e7db7a8c27aa2376e311dc65de1b6

    SHA512

    7d59cbc9690c951f9e96e1af257f334affc38559f4d4a77ee4703ebd5a02a4424afa8fb1447775f5a02ab60ba3f49e84906bb8e2b3d44aabdfbdfb8938f0ef29

  • C:\Users\Admin\AppData\Local\Temp\is-B0NGM.tmp\is-IQGTI.tmp

    Filesize

    659KB

    MD5

    8d945b4b32cdbdae0b9e320e6870607f

    SHA1

    bc109a8a04450c4833449d56b5ad77d1e37fa063

    SHA256

    70a88b34f9a87419c8df27f097262e1bea0e7db7a8c27aa2376e311dc65de1b6

    SHA512

    7d59cbc9690c951f9e96e1af257f334affc38559f4d4a77ee4703ebd5a02a4424afa8fb1447775f5a02ab60ba3f49e84906bb8e2b3d44aabdfbdfb8938f0ef29

  • \Users\Admin\AppData\Local\Temp\is-5PFFD.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-5PFFD.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-B0NGM.tmp\is-IQGTI.tmp

    Filesize

    659KB

    MD5

    8d945b4b32cdbdae0b9e320e6870607f

    SHA1

    bc109a8a04450c4833449d56b5ad77d1e37fa063

    SHA256

    70a88b34f9a87419c8df27f097262e1bea0e7db7a8c27aa2376e311dc65de1b6

    SHA512

    7d59cbc9690c951f9e96e1af257f334affc38559f4d4a77ee4703ebd5a02a4424afa8fb1447775f5a02ab60ba3f49e84906bb8e2b3d44aabdfbdfb8938f0ef29

  • memory/1728-54-0x0000000076091000-0x0000000076093000-memory.dmp

    Filesize

    8KB

  • memory/1728-55-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/1728-64-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB