Analysis

  • max time kernel
    100s
  • max time network
    103s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    24-09-2021 18:21

General

  • Target

    IDWCH2.exe

  • Size

    739KB

  • MD5

    0d5cc91890c411599e994ab4d927350b

  • SHA1

    b64c4752537fc05bd460918fe252ef64e72d2651

  • SHA256

    b64cc3011b334fe3fdc47852da28f1d865a1f71dd819827a035b9b3adab1a163

  • SHA512

    56418a6586f0cc7f985e944811744fdce2ddaea5e238d02b21435768a3738ba7cccc738190b677f0eb66916a24cdcd4b63701df8a35c7a44802ba053ccdf059b

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\IDWCH2.exe
    "C:\Users\Admin\AppData\Local\Temp\IDWCH2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4800
    • C:\Users\Admin\AppData\Local\Temp\is-JIAF9.tmp\IDWCH2.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-JIAF9.tmp\IDWCH2.tmp" /SL5="$50080,506127,422400,C:\Users\Admin\AppData\Local\Temp\IDWCH2.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4824

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-JIAF9.tmp\IDWCH2.tmp
    MD5

    6020849fbca45bc0c69d4d4a0f4b62e7

    SHA1

    5be83881ec871c4b90b4bf6bb75ab8d50dbfefe9

    SHA256

    c6c796f0d37e1a80632a295122db834499017b8d07728e0b5dfa6325ed3cab98

    SHA512

    f4c359a9ebf362b943d10772efe9cfd0a0153c1ff866ffdf1223e16e544dfa2250f67e7a7682d2558761d36efe15c7de1a2c311bc67b162eb77394ef179924eb

  • \Users\Admin\AppData\Local\Temp\is-QKCH8.tmp\idp.dll
    MD5

    8f995688085bced38ba7795f60a5e1d3

    SHA1

    5b1ad67a149c05c50d6e388527af5c8a0af4343a

    SHA256

    203d7b61eac96de865ab3b586160e72c78d93ab5532b13d50ef27174126fd006

    SHA512

    043d41947ab69fc9297dcb5ad238acc2c35250d1172869945ed1a56894c10f93855f0210cbca41ceee9efb55fd56a35a4ec03c77e252409edc64bfb5fb821c35

  • memory/4800-117-0x0000000000400000-0x000000000046D000-memory.dmp
    Filesize

    436KB

  • memory/4824-115-0x0000000000000000-mapping.dmp
  • memory/4824-119-0x00000000001F0000-0x00000000001F1000-memory.dmp
    Filesize

    4KB