Overview

overview

7

Static

static

3

840971f6b9...0N.exe

windows7-x64

7

840971f6b9...0N.exe

windows10-2004-x64

7

$COMMONFIL...ip.dll

windows7-x64

3

$COMMONFIL...ip.dll

windows10-2004-x64

1

$PLUGINSDI...er.dll

windows7-x64

3

$PLUGINSDI...er.dll

windows10-2004-x64

3

$PLUGINSDIR/Math.dll

windows7-x64

3

$PLUGINSDIR/Math.dll

windows10-2004-x64

3

$PLUGINSDI...ls.dll

windows7-x64

3

$PLUGINSDI...ls.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...gs.dll

windows7-x64

3

$PLUGINSDI...gs.dll

windows10-2004-x64

3

7ZipDLL.dll

windows7-x64

1

7ZipDLL.dll

windows10-2004-x64

1

CommonLogg...on.dll

windows7-x64

1

CommonLogg...on.dll

windows10-2004-x64

1

CommonSpecialist.dll

windows7-x64

1

CommonSpecialist.dll

windows10-2004-x64

3

ExtensionManager.dll

windows7-x64

3

ExtensionManager.dll

windows10-2004-x64

3

HandleUpdate.dll

windows7-x64

3

HandleUpdate.dll

windows10-2004-x64

3

LiteUnzip.dll

windows7-x64

3

LiteUnzip.dll

windows10-2004-x64

1

LiteZip.dll

windows7-x64

3

LiteZip.dll

windows10-2004-x64

3

MyResources.dll

windows7-x64

1

MyResources.dll

windows10-2004-x64

1

RegHookSpecialist.dll

windows7-x64

1

RegHookSpecialist.dll

windows10-2004-x64

3

Analysis

  • max time kernel
    91s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/07/2024, 06:46 UTC

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General

  • Target

    MyResources.dll

  • Size

    492KB

  • MD5

    730a2278d165868c39af6fae3f64cbac

  • SHA1

    e0d584f4ed52ba50e218089b70659dc67e6ccc1b

  • SHA256

    a92db1a505e81c31e7111b26b5695ec9922e9a38255f518e02dbc7cc6f6d0f92

  • SHA512

    13b3011cdc97df73301b1bd2e313577fee309e919aa485b7911493976789abb77aaae6bc776d59c5655d2f89fab62a40a9fec9563dd678b5d24eecf0197e9c80

  • SSDEEP

    6144:1zU+ezVQKszQL0kPVLmljzLIUT4dJCZEzZqaoHqdQXx6:1I++LpdKdIUkdJCZwq9qr

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\MyResources.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:452
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MyResources.dll,#1
      2⤵
        PID:2580

    Network

    • flag-us
      DNS
      g.bing.com
      Remote address:
      8.8.8.8:53
      Request
      g.bing.com
      IN A
      Response
      g.bing.com
      IN CNAME
      g-bing-com.dual-a-0034.a-msedge.net
      g-bing-com.dual-a-0034.a-msedge.net
      IN CNAME
      dual-a-0034.a-msedge.net
      dual-a-0034.a-msedge.net
      IN A
      13.107.21.237
      dual-a-0034.a-msedge.net
      IN A
      204.79.197.237
    • flag-us
      GET
      https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=78d4d7ffca244bdbb0a4b7c293cd4a3a&localId=w:02CFF369-7177-605D-73C2-BA4DB418EA60&deviceId=6896204246996124&anid=
      Remote address:
      13.107.21.237:443
      Request
      GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=78d4d7ffca244bdbb0a4b7c293cd4a3a&localId=w:02CFF369-7177-605D-73C2-BA4DB418EA60&deviceId=6896204246996124&anid= HTTP/2.0
      host: g.bing.com
      accept-encoding: gzip, deflate
      user-agent: WindowsShellClient/9.0.40929.0 (Windows)
      Response
      HTTP/2.0 204
      cache-control: no-cache, must-revalidate
      pragma: no-cache
      expires: Fri, 01 Jan 1990 00:00:00 GMT
      set-cookie: MUID=3703716089516B91340965DE88EA6AEC; domain=.bing.com; expires=Sun, 10-Aug-2025 06:46:53 GMT; path=/; SameSite=None; Secure; Priority=High;
      strict-transport-security: max-age=31536000; includeSubDomains; preload
      access-control-allow-origin: *
      x-cache: CONFIG_NOCACHE
      accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
      x-msedge-ref: Ref A: 0AAEACA6D5E241C895A54DE387C0D090 Ref B: LON04EDGE0913 Ref C: 2024-07-16T06:46:53Z
      date: Tue, 16 Jul 2024 06:46:52 GMT
    • flag-us
      GET
      https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=78d4d7ffca244bdbb0a4b7c293cd4a3a&localId=w:02CFF369-7177-605D-73C2-BA4DB418EA60&deviceId=6896204246996124&anid=
      Remote address:
      13.107.21.237:443
      Request
      GET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=78d4d7ffca244bdbb0a4b7c293cd4a3a&localId=w:02CFF369-7177-605D-73C2-BA4DB418EA60&deviceId=6896204246996124&anid= HTTP/2.0
      host: g.bing.com
      accept-encoding: gzip, deflate
      user-agent: WindowsShellClient/9.0.40929.0 (Windows)
      cookie: MUID=3703716089516B91340965DE88EA6AEC
      Response
      HTTP/2.0 204
      cache-control: no-cache, must-revalidate
      pragma: no-cache
      expires: Fri, 01 Jan 1990 00:00:00 GMT
      set-cookie: MSPTC=0eIpcbMWFrpzcevc87SvKN_yXMcMUimpSXOK9iyxGQU; domain=.bing.com; expires=Sun, 10-Aug-2025 06:46:53 GMT; path=/; Partitioned; secure; SameSite=None
      strict-transport-security: max-age=31536000; includeSubDomains; preload
      access-control-allow-origin: *
      x-cache: CONFIG_NOCACHE
      accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
      x-msedge-ref: Ref A: 6073EA25CEFD468E8591E24CD334132D Ref B: LON04EDGE0913 Ref C: 2024-07-16T06:46:53Z
      date: Tue, 16 Jul 2024 06:46:52 GMT
    • flag-us
      GET
      https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=78d4d7ffca244bdbb0a4b7c293cd4a3a&localId=w:02CFF369-7177-605D-73C2-BA4DB418EA60&deviceId=6896204246996124&anid=
      Remote address:
      13.107.21.237:443
      Request
      GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=78d4d7ffca244bdbb0a4b7c293cd4a3a&localId=w:02CFF369-7177-605D-73C2-BA4DB418EA60&deviceId=6896204246996124&anid= HTTP/2.0
      host: g.bing.com
      accept-encoding: gzip, deflate
      user-agent: WindowsShellClient/9.0.40929.0 (Windows)
      cookie: MUID=3703716089516B91340965DE88EA6AEC; MSPTC=0eIpcbMWFrpzcevc87SvKN_yXMcMUimpSXOK9iyxGQU
      Response
      HTTP/2.0 204
      cache-control: no-cache, must-revalidate
      pragma: no-cache
      expires: Fri, 01 Jan 1990 00:00:00 GMT
      strict-transport-security: max-age=31536000; includeSubDomains; preload
      access-control-allow-origin: *
      x-cache: CONFIG_NOCACHE
      accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
      x-msedge-ref: Ref A: D714824A7F664E5CA4E07D5396393E3A Ref B: LON04EDGE0913 Ref C: 2024-07-16T06:46:53Z
      date: Tue, 16 Jul 2024 06:46:52 GMT
    • flag-us
      DNS
      8.8.8.8.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      8.8.8.8.in-addr.arpa
      IN PTR
      Response
      8.8.8.8.in-addr.arpa
      IN PTR
      dnsgoogle
    • flag-us
      DNS
      140.32.126.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      140.32.126.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      237.21.107.13.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      237.21.107.13.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      240.221.184.93.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      240.221.184.93.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      26.35.223.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      26.35.223.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      86.23.85.13.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      86.23.85.13.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      198.187.3.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      198.187.3.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      192.142.123.92.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      192.142.123.92.in-addr.arpa
      IN PTR
      Response
      192.142.123.92.in-addr.arpa
      IN PTR
      a92-123-142-192deploystaticakamaitechnologiescom
    • 13.107.21.237:443
      https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=78d4d7ffca244bdbb0a4b7c293cd4a3a&localId=w:02CFF369-7177-605D-73C2-BA4DB418EA60&deviceId=6896204246996124&anid=
      tls, http2
      2.0kB
       9.3kB
       22
      19

      HTTP Request

      GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=78d4d7ffca244bdbb0a4b7c293cd4a3a&localId=w:02CFF369-7177-605D-73C2-BA4DB418EA60&deviceId=6896204246996124&anid=

      HTTP Response

      204

      HTTP Request

      GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=78d4d7ffca244bdbb0a4b7c293cd4a3a&localId=w:02CFF369-7177-605D-73C2-BA4DB418EA60&deviceId=6896204246996124&anid=

      HTTP Response

      204

      HTTP Request

      GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=78d4d7ffca244bdbb0a4b7c293cd4a3a&localId=w:02CFF369-7177-605D-73C2-BA4DB418EA60&deviceId=6896204246996124&anid=

      HTTP Response

      204
    • 8.8.8.8:53
      g.bing.com
      dns
      56 B
       151 B
       1
      1

      DNS Request

      g.bing.com

      DNS Response

      13.107.21.237
      204.79.197.237

    • 8.8.8.8:53
      8.8.8.8.in-addr.arpa
      dns
      66 B
       90 B
       1
      1

      DNS Request

      8.8.8.8.in-addr.arpa

    • 8.8.8.8:53
      140.32.126.40.in-addr.arpa
      dns
      72 B
       158 B
       1
      1

      DNS Request

      140.32.126.40.in-addr.arpa

    • 8.8.8.8:53
      237.21.107.13.in-addr.arpa
      dns
      72 B
       158 B
       1
      1

      DNS Request

      237.21.107.13.in-addr.arpa

    • 8.8.8.8:53
      240.221.184.93.in-addr.arpa
      dns
      73 B
       144 B
       1
      1

      DNS Request

      240.221.184.93.in-addr.arpa

    • 8.8.8.8:53
      26.35.223.20.in-addr.arpa
      dns
      71 B
       157 B
       1
      1

      DNS Request

      26.35.223.20.in-addr.arpa

    • 8.8.8.8:53
      86.23.85.13.in-addr.arpa
      dns
      70 B
       144 B
       1
      1

      DNS Request

      86.23.85.13.in-addr.arpa

    • 8.8.8.8:53
      198.187.3.20.in-addr.arpa
      dns
      71 B
       157 B
       1
      1

      DNS Request

      198.187.3.20.in-addr.arpa

    • 8.8.8.8:53
      192.142.123.92.in-addr.arpa
      dns
      73 B
       139 B
       1
      1

      DNS Request

      192.142.123.92.in-addr.arpa

    MITRE ATT&CK Matrix

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