Analysis

  • max time kernel
    28s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 11:28

General

  • Target

    c9558ebe6a65b931dca640d9462382be317c21548b855f6433bfa83d080de86a.exe

  • Size

    672KB

  • MD5

    f8004edd28b8cdea5ab3385942348eb3

  • SHA1

    1f577106b9b7867f11456052176ff674e7c5d023

  • SHA256

    c9558ebe6a65b931dca640d9462382be317c21548b855f6433bfa83d080de86a

  • SHA512

    c036f7b8ba7334a38648621f55049bd62a9d4bbce19871586126b735e834ef19baec9458a8b19414a41ae86d568100f2ad60870395132977c991ceec9f08c34a

  • SSDEEP

    12288:5na9ux8YJ5cLPF/dQ0t7dyxnHTk6JgIUwhs/+XioJsgPet7:5naExT5cL9/d1t7KQ6mwhsCtel

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9558ebe6a65b931dca640d9462382be317c21548b855f6433bfa83d080de86a.exe
    "C:\Users\Admin\AppData\Local\Temp\c9558ebe6a65b931dca640d9462382be317c21548b855f6433bfa83d080de86a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Users\Admin\AppData\Local\Temp\is-7JEHT.tmp\c9558ebe6a65b931dca640d9462382be317c21548b855f6433bfa83d080de86a.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-7JEHT.tmp\c9558ebe6a65b931dca640d9462382be317c21548b855f6433bfa83d080de86a.tmp" /SL5="$70022,409146,54272,C:\Users\Admin\AppData\Local\Temp\c9558ebe6a65b931dca640d9462382be317c21548b855f6433bfa83d080de86a.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Users\Admin\AppData\Local\Temp\is-0MC89.tmp\dotnetchk.exe
        "C:\Users\Admin\AppData\Local\Temp\is-0MC89.tmp\dotnetchk.exe"
        3⤵
        • Executes dropped EXE
        PID:1904

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-0MC89.tmp\dotnetchk.exe

    Filesize

    60KB

    MD5

    26c5023438740dd0d532f33d6407919c

    SHA1

    2b38c639efa93eeb67fc47826c2be8ed8cef5cbb

    SHA256

    e6ce9a0143c4c5aff4fab8199471230266b4b6774af2b6634aa511b077c9fcae

    SHA512

    628f1b5ec369d842684ceab038ffabda33a1a2a457c742dae10e059ef1c74ed3534aa2f4c2ab738a87f337811300b0c9342cc38462c9b9a616e4f07bb2446550

  • C:\Users\Admin\AppData\Local\Temp\is-7JEHT.tmp\c9558ebe6a65b931dca640d9462382be317c21548b855f6433bfa83d080de86a.tmp

    Filesize

    688KB

    MD5

    cf129065dfbfbb12e3f867192805df43

    SHA1

    0d3162dddce3b3fe1dbd3d7243478680b33725c3

    SHA256

    9137901c0071f4d03fad59b655398dbf803c996db11b990c532ac55a27e28526

    SHA512

    db97e6a54277c82f12205ccc0923284785d2d4d8a83d7733ad4bcdefd1ac77c2544dc467da5ac7b41a984ce512da154368f4badd0d05724e9e82805015d776e7

  • \Users\Admin\AppData\Local\Temp\is-0MC89.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-0MC89.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-0MC89.tmp\dotnetchk.exe

    Filesize

    60KB

    MD5

    26c5023438740dd0d532f33d6407919c

    SHA1

    2b38c639efa93eeb67fc47826c2be8ed8cef5cbb

    SHA256

    e6ce9a0143c4c5aff4fab8199471230266b4b6774af2b6634aa511b077c9fcae

    SHA512

    628f1b5ec369d842684ceab038ffabda33a1a2a457c742dae10e059ef1c74ed3534aa2f4c2ab738a87f337811300b0c9342cc38462c9b9a616e4f07bb2446550

  • \Users\Admin\AppData\Local\Temp\is-0MC89.tmp\dotnetchk.exe

    Filesize

    60KB

    MD5

    26c5023438740dd0d532f33d6407919c

    SHA1

    2b38c639efa93eeb67fc47826c2be8ed8cef5cbb

    SHA256

    e6ce9a0143c4c5aff4fab8199471230266b4b6774af2b6634aa511b077c9fcae

    SHA512

    628f1b5ec369d842684ceab038ffabda33a1a2a457c742dae10e059ef1c74ed3534aa2f4c2ab738a87f337811300b0c9342cc38462c9b9a616e4f07bb2446550

  • \Users\Admin\AppData\Local\Temp\is-0MC89.tmp\isxdl.dll

    Filesize

    58KB

    MD5

    792620390aae5305220283f2ce33ca68

    SHA1

    d9fee4cb3e2fa5e7d88b45662fd58b30aa9979f0

    SHA256

    21bc620515ebbdeb125d273c2d8db45577d05408ef624464af26afcfecfd201a

    SHA512

    470914116f40e4f7216c840ccbc706eb7953c10e62195c9b4d15e73f422625096df6c68edb33c25e2eec3305b4a1b159054f812c4a2307aeb3e49d35ae5f575c

  • \Users\Admin\AppData\Local\Temp\is-7JEHT.tmp\c9558ebe6a65b931dca640d9462382be317c21548b855f6433bfa83d080de86a.tmp

    Filesize

    688KB

    MD5

    cf129065dfbfbb12e3f867192805df43

    SHA1

    0d3162dddce3b3fe1dbd3d7243478680b33725c3

    SHA256

    9137901c0071f4d03fad59b655398dbf803c996db11b990c532ac55a27e28526

    SHA512

    db97e6a54277c82f12205ccc0923284785d2d4d8a83d7733ad4bcdefd1ac77c2544dc467da5ac7b41a984ce512da154368f4badd0d05724e9e82805015d776e7

  • memory/1496-54-0x0000000075131000-0x0000000075133000-memory.dmp

    Filesize

    8KB

  • memory/1496-55-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1496-68-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1904-66-0x0000000000000000-mapping.dmp

  • memory/2040-58-0x0000000000000000-mapping.dmp