Analysis

  • max time kernel
    51s
  • max time network
    56s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    23-06-2022 11:18

General

  • Target

    tst.docm

  • Size

    2.6MB

  • MD5

    47a9a2a519731faa421cf0a0f4ab9a8d

  • SHA1

    54d9286231811e3fd38e179b9202a59ef4bd651d

  • SHA256

    7a5ef2562d7e5c7bdf582fc65b3b9e29eeee1acbfd7679070baf22fd88e18cfc

  • SHA512

    39a54d3cd397ebe5230323a68b114bc19511cba5d6a10aeddff47b24c1414b3de4cf003f35bb7e419c782d6637dbe9766bf664e21be139ed67361456e70d124c

Score
10/10

Malware Config

Signatures

  • Detects SVCReady loader 1 IoCs
  • SVCReady

    SVCReady is a malware loader first seen in April 2022.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\tst.docm" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3904
    • C:\Users\Admin\AppData\Local\Temp\r7F86.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\r7F86.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\y7F85.tmp.dll",DllRegisterServer
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1928

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\r7F86.tmp.exe

    Filesize

    59KB

    MD5

    f57886ace1ab4972b0308f69b1a0029c

    SHA1

    519b2a981cb522ed2b0901f9871f9aa9781a6cd5

    SHA256

    2be981b3686ee5e725583f5936f5f0a0992723cad784457f91d9d1d5a15a0852

    SHA512

    c2b3f016a8c3993771cd5709e469c9dedfa1dd35047691de5e853e2ad0ac025ec210fc6cb662c82d08f62e2c889e5060e796414a4eaf6a6c1719cdd7e5debdf8

  • C:\Users\Admin\AppData\Local\Temp\r7F86.tmp.exe

    Filesize

    59KB

    MD5

    f57886ace1ab4972b0308f69b1a0029c

    SHA1

    519b2a981cb522ed2b0901f9871f9aa9781a6cd5

    SHA256

    2be981b3686ee5e725583f5936f5f0a0992723cad784457f91d9d1d5a15a0852

    SHA512

    c2b3f016a8c3993771cd5709e469c9dedfa1dd35047691de5e853e2ad0ac025ec210fc6cb662c82d08f62e2c889e5060e796414a4eaf6a6c1719cdd7e5debdf8

  • C:\Users\Admin\AppData\Local\Temp\y7F85.tmp.dll

    Filesize

    820KB

    MD5

    e9334bc1f6db1fe8db13e17c47299c74

    SHA1

    da12f863b1c4f437efc8a5faa8e04e32439eb479

    SHA256

    a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

    SHA512

    b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

  • \Users\Admin\AppData\Local\Temp\y7F85.tmp.dll

    Filesize

    820KB

    MD5

    e9334bc1f6db1fe8db13e17c47299c74

    SHA1

    da12f863b1c4f437efc8a5faa8e04e32439eb479

    SHA256

    a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

    SHA512

    b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

  • memory/1928-308-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-328-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-311-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-312-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-285-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-286-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-287-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-288-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-289-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-290-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-291-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-292-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-293-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-294-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-341-0x0000000004E80000-0x0000000004E86000-memory.dmp

    Filesize

    24KB

  • memory/1928-298-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-330-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-329-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-300-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-301-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-295-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-305-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-306-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-307-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-313-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-309-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-283-0x0000000000000000-mapping.dmp

  • memory/1928-327-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-323-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/1928-315-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-317-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-318-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-320-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-322-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-321-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-319-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-316-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-314-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/1928-310-0x0000000077820000-0x00000000779AE000-memory.dmp

    Filesize

    1.6MB

  • memory/3904-119-0x00007FF941370000-0x00007FF941380000-memory.dmp

    Filesize

    64KB

  • memory/3904-296-0x000001F21188C000-0x000001F211A6F000-memory.dmp

    Filesize

    1.9MB

  • memory/3904-120-0x00007FF941370000-0x00007FF941380000-memory.dmp

    Filesize

    64KB

  • memory/3904-299-0x000001F2115B0000-0x000001F21167E000-memory.dmp

    Filesize

    824KB

  • memory/3904-359-0x000001F2114B0000-0x000001F2115A6000-memory.dmp

    Filesize

    984KB

  • memory/3904-122-0x00007FF941370000-0x00007FF941380000-memory.dmp

    Filesize

    64KB

  • memory/3904-121-0x00007FF941370000-0x00007FF941380000-memory.dmp

    Filesize

    64KB

  • memory/3904-126-0x00007FF93E820000-0x00007FF93E830000-memory.dmp

    Filesize

    64KB

  • memory/3904-297-0x000001F2114B0000-0x000001F2115A6000-memory.dmp

    Filesize

    984KB

  • memory/3904-358-0x000001F21188C000-0x000001F211A6F000-memory.dmp

    Filesize

    1.9MB

  • memory/3904-125-0x00007FF93E820000-0x00007FF93E830000-memory.dmp

    Filesize

    64KB

  • memory/3904-446-0x00007FF941370000-0x00007FF941380000-memory.dmp

    Filesize

    64KB

  • memory/3904-447-0x00007FF941370000-0x00007FF941380000-memory.dmp

    Filesize

    64KB

  • memory/3904-448-0x00007FF941370000-0x00007FF941380000-memory.dmp

    Filesize

    64KB

  • memory/3904-449-0x00007FF941370000-0x00007FF941380000-memory.dmp

    Filesize

    64KB