Analysis

  • max time kernel
    101s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    18-06-2022 14:59

General

  • Target

    agsolbiatearno-doc-17.06.22.docm

  • Size

    2.6MB

  • MD5

    07096d79bbb771fdc64afd55defb34a0

  • SHA1

    74f1acbe3a7ce878218ec895219f832e63e33cf4

  • SHA256

    f62b3b300e5499695892415e43d7a6e536671a9a9e1f8cf6a5f5b240f0c5084c

  • SHA512

    7d322904f3b9b616c3909897b94351c04258a7c8d7351e75268ab7491d3c5d55f5523fe9cff8d22d9ab184fb78bb4806c1b2fd2206b220d21b9a6acf1f7d97cd

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 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\agsolbiatearno-doc-17.06.22.docm"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:832
      • C:\Users\Admin\AppData\Local\Temp\rBC7F.tmp.exe
        "C:\Users\Admin\AppData\Local\Temp\rBC7F.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\yBC7E.tmp.dll",DllRegisterServer
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1920

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\rBC7F.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\rBC7F.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Users\Admin\AppData\Local\Temp\yBC7E.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • \Users\Admin\AppData\Local\Temp\rBC7F.tmp.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \Users\Admin\AppData\Local\Temp\yBC7E.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • \Users\Admin\AppData\Local\Temp\yBC7E.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • \Users\Admin\AppData\Local\Temp\yBC7E.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • \Users\Admin\AppData\Local\Temp\yBC7E.tmp.dll

      Filesize

      820KB

      MD5

      e9334bc1f6db1fe8db13e17c47299c74

      SHA1

      da12f863b1c4f437efc8a5faa8e04e32439eb479

      SHA256

      a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86

      SHA512

      b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95

    • memory/832-104-0x0000000000000000-mapping.dmp

    • memory/832-105-0x000007FEFBB11000-0x000007FEFBB13000-memory.dmp

      Filesize

      8KB

    • memory/1856-71-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-97-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-66-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-68-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-67-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-69-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-70-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-54-0x00000000726E1000-0x00000000726E4000-memory.dmp

      Filesize

      12KB

    • memory/1856-72-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-74-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-78-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-79-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-77-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-76-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-75-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-80-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-81-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-82-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-83-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-85-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-84-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-86-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-87-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-88-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-89-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-91-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-90-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-92-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-93-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-94-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-95-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-65-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-96-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-99-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-102-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-101-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-103-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-100-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-98-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-63-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-64-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-62-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-129-0x000000007114D000-0x0000000071158000-memory.dmp

      Filesize

      44KB

    • memory/1856-61-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-60-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-59-0x0000000000516000-0x000000000057A000-memory.dmp

      Filesize

      400KB

    • memory/1856-58-0x000000007114D000-0x0000000071158000-memory.dmp

      Filesize

      44KB

    • memory/1856-57-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

      Filesize

      8KB

    • memory/1856-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1856-55-0x0000000070161000-0x0000000070163000-memory.dmp

      Filesize

      8KB

    • memory/1856-128-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1856-117-0x0000000005990000-0x0000000005AF0000-memory.dmp

      Filesize

      1.4MB

    • memory/1856-118-0x0000000002210000-0x00000000022C3000-memory.dmp

      Filesize

      716KB

    • memory/1856-119-0x0000000004870000-0x000000000493E000-memory.dmp

      Filesize

      824KB

    • memory/1856-127-0x0000000002210000-0x00000000022C3000-memory.dmp

      Filesize

      716KB

    • memory/1856-126-0x0000000005990000-0x0000000005AF0000-memory.dmp

      Filesize

      1.4MB

    • memory/1856-125-0x000000007114D000-0x0000000071158000-memory.dmp

      Filesize

      44KB

    • memory/1920-124-0x00000000000E0000-0x00000000000E6000-memory.dmp

      Filesize

      24KB

    • memory/1920-120-0x0000000000820000-0x00000000008F0000-memory.dmp

      Filesize

      832KB

    • memory/1920-115-0x0000000000820000-0x00000000008F0000-memory.dmp

      Filesize

      832KB

    • memory/1920-107-0x0000000000000000-mapping.dmp