Analysis

  • max time kernel
    84s
  • max time network
    89s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 05:56

General

  • Target

    01c4d95de25f68b4081db7bdd12b789a24161eac618b9d77ff92919e14eaf182.exe

  • Size

    2.5MB

  • MD5

    9155b243973dd3b0a97a3847bf4bb040

  • SHA1

    e71f93e3c261767f32a7abe92b0c471319776e25

  • SHA256

    01c4d95de25f68b4081db7bdd12b789a24161eac618b9d77ff92919e14eaf182

  • SHA512

    c570ea9cd494d3439737fd144184f14ba16c678010dc834ea627a1d2b71e15d4871143f40204c7815b35d46ea6b4f8712b9d746a4f10cbb6bd29b1b056f93bf7

  • SSDEEP

    49152:C98b4rCZlHNxlC1JUv7cPao0vVOH9LNfl+VUgaW2mGIMEDxF+GSDk0xdyyr:MDCZZ/lC1JUvgPv8OdxoVaW2mGIMGxgv

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Checks for any installed AV software in registry 1 TTPs 5 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01c4d95de25f68b4081db7bdd12b789a24161eac618b9d77ff92919e14eaf182.exe
    "C:\Users\Admin\AppData\Local\Temp\01c4d95de25f68b4081db7bdd12b789a24161eac618b9d77ff92919e14eaf182.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Users\Admin\AppData\Local\Temp\is-7QPE0.tmp\01c4d95de25f68b4081db7bdd12b789a24161eac618b9d77ff92919e14eaf182.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-7QPE0.tmp\01c4d95de25f68b4081db7bdd12b789a24161eac618b9d77ff92919e14eaf182.tmp" /SL5="$A0126,2317042,56832,C:\Users\Admin\AppData\Local\Temp\01c4d95de25f68b4081db7bdd12b789a24161eac618b9d77ff92919e14eaf182.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks for any installed AV software in registry
      PID:1336

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-7QPE0.tmp\01c4d95de25f68b4081db7bdd12b789a24161eac618b9d77ff92919e14eaf182.tmp

    Filesize

    693KB

    MD5

    29a1d516b1a610f003f4e12db49d1927

    SHA1

    2fd3db50bf7ff75ccc0877166cdda5519a667514

    SHA256

    1d0993c96603b387d573d2b478c7d752c1defe9e7bfad6fcdf9d4f8d02f48126

    SHA512

    4f3e69c1d098f02c535296a100ab70d6dae27dd1fdf1dabdc3b706534d5f20d9b78b2505e2241541072326b5a18f881695e491392ca5e496b9ba73e5457891de

  • \Users\Admin\AppData\Local\Temp\is-7QPE0.tmp\01c4d95de25f68b4081db7bdd12b789a24161eac618b9d77ff92919e14eaf182.tmp

    Filesize

    693KB

    MD5

    29a1d516b1a610f003f4e12db49d1927

    SHA1

    2fd3db50bf7ff75ccc0877166cdda5519a667514

    SHA256

    1d0993c96603b387d573d2b478c7d752c1defe9e7bfad6fcdf9d4f8d02f48126

    SHA512

    4f3e69c1d098f02c535296a100ab70d6dae27dd1fdf1dabdc3b706534d5f20d9b78b2505e2241541072326b5a18f881695e491392ca5e496b9ba73e5457891de

  • \Users\Admin\AppData\Local\Temp\is-V0RCI.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-V0RCI.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/1188-54-0x0000000075BE1000-0x0000000075BE3000-memory.dmp

    Filesize

    8KB

  • memory/1188-55-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1188-57-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1188-64-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1336-59-0x0000000000000000-mapping.dmp