Overview

overview

10

Static

static

10

05 CITACIO...A..exe

windows7-x64

10

05 CITACIO...A..exe

windows10-2004-x64

10

05 CITACIO...up.exe

windows7-x64

10

05 CITACIO...up.exe

windows10-2004-x64

10

05 CITACIO...c_.dll

windows7-x64

3

05 CITACIO...c_.dll

windows10-2004-x64

3

05 CITACIO...m_.dll

windows7-x64

3

05 CITACIO...m_.dll

windows10-2004-x64

3

05 CITACIO...t_.dll

windows7-x64

3

05 CITACIO...t_.dll

windows10-2004-x64

3

05 CITACIO...20.dll

windows7-x64

3

05 CITACIO...20.dll

windows10-2004-x64

3

05 CITACIO...20.dll

windows7-x64

3

05 CITACIO...20.dll

windows10-2004-x64

3

05 CITACIO...20.dll

windows7-x64

3

05 CITACIO...20.dll

windows10-2004-x64

3

Resubmissions

30/07/2024, 22:59 UTC

240730-2ynw5ayajh 10

30/07/2024, 22:56 UTC

240730-2wvlwsxhma 10

30/07/2024, 22:49 UTC

240730-2rrpfatbrk 10

Analysis

  • max time kernel
    93s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/07/2024, 22:49 UTC

Sharing

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Report Analysis Logs

General

  • Target

    05 CITACION DEMANDA EN SU CONTRA - JUZGADO PENAL 01 DEL CIRCUITO RAMA JUDICIAL ESPECIALIZADO/madexcept_.dll

  • Size

    436KB

  • MD5

    98e59596edd9b888d906c5409e515803

  • SHA1

    b79d73967a2df21d00740bc77ccebda061b44ab6

  • SHA256

    a6ca13af74a64e4ab5ebb2d12b757cecf1a683cb9cd0ae7906db1b4b2c8a90c0

  • SHA512

    ba617227849d2eb3285395e2d1babfe01902be143144be895011f0389f1860d0d7f08c6bbc4d461384eba270f866cce3351f52af1dc9ef9719c677619de79e42

  • SSDEEP

    6144:1lAz49EKhEV30F8sl88nTjQ4Q50gEcW/jd+o72niVUNMa4Yn2g:1lG4ut30F8slzYlQcW/jd++2nJ6u2g

Score
3/10
discovery

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\05 CITACION DEMANDA EN SU CONTRA - JUZGADO PENAL 01 DEL CIRCUITO RAMA JUDICIAL ESPECIALIZADO\madexcept_.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\05 CITACION DEMANDA EN SU CONTRA - JUZGADO PENAL 01 DEL CIRCUITO RAMA JUDICIAL ESPECIALIZADO\madexcept_.dll",#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4228

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=8cbe1eea3d44451d82e01c625a7948ef&localId=w:AA283E2A-4922-A5E0-C674-D15FBC984EFD&deviceId=6896205211093653&anid=
    Remote address:
    13.107.21.237:443
    Request
    GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=8cbe1eea3d44451d82e01c625a7948ef&localId=w:AA283E2A-4922-A5E0-C674-D15FBC984EFD&deviceId=6896205211093653&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=230A8A278D01619F1CDB9EEB8CE160A1; domain=.bing.com; expires=Sun, 24-Aug-2025 22:50:43 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: E26B82F4480644A891685498CFDA5A2B Ref B: LON04EDGE1214 Ref C: 2024-07-30T22:50:43Z
    date: Tue, 30 Jul 2024 22:50:42 GMT
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=8cbe1eea3d44451d82e01c625a7948ef&localId=w:AA283E2A-4922-A5E0-C674-D15FBC984EFD&deviceId=6896205211093653&anid=
    Remote address:
    13.107.21.237:443
    Request
    GET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=8cbe1eea3d44451d82e01c625a7948ef&localId=w:AA283E2A-4922-A5E0-C674-D15FBC984EFD&deviceId=6896205211093653&anid= HTTP/2.0
    host: g.bing.com
    accept-encoding: gzip, deflate
    user-agent: WindowsShellClient/9.0.40929.0 (Windows)
    cookie: MUID=230A8A278D01619F1CDB9EEB8CE160A1
    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=dNDtfoyFjvljdYQVtq4ng6a3IRN5Rx4Cwt2b8YqA6dc; domain=.bing.com; expires=Sun, 24-Aug-2025 22:50:43 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: F51532E4AE2E445F870F1DA707159D17 Ref B: LON04EDGE1214 Ref C: 2024-07-30T22:50:43Z
    date: Tue, 30 Jul 2024 22:50:42 GMT
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=8cbe1eea3d44451d82e01c625a7948ef&localId=w:AA283E2A-4922-A5E0-C674-D15FBC984EFD&deviceId=6896205211093653&anid=
    Remote address:
    13.107.21.237:443
    Request
    GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=8cbe1eea3d44451d82e01c625a7948ef&localId=w:AA283E2A-4922-A5E0-C674-D15FBC984EFD&deviceId=6896205211093653&anid= HTTP/2.0
    host: g.bing.com
    accept-encoding: gzip, deflate
    user-agent: WindowsShellClient/9.0.40929.0 (Windows)
    cookie: MUID=230A8A278D01619F1CDB9EEB8CE160A1; MSPTC=dNDtfoyFjvljdYQVtq4ng6a3IRN5Rx4Cwt2b8YqA6dc
    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: 71A8260E62F94F448E881EFF8954A063 Ref B: LON04EDGE1214 Ref C: 2024-07-30T22:50:43Z
    date: Tue, 30 Jul 2024 22:50:42 GMT
  • flag-us
    DNS
    69.31.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    69.31.126.40.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
    43.58.199.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    43.58.199.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    30.243.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    30.243.111.52.in-addr.arpa
    IN PTR
    Response
  • 13.107.21.237:443
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=8cbe1eea3d44451d82e01c625a7948ef&localId=w:AA283E2A-4922-A5E0-C674-D15FBC984EFD&deviceId=6896205211093653&anid=
    tls, http2
    2.2kB
     9.5kB
     23
    18

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=8cbe1eea3d44451d82e01c625a7948ef&localId=w:AA283E2A-4922-A5E0-C674-D15FBC984EFD&deviceId=6896205211093653&anid=

    HTTP Response

    204

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=8cbe1eea3d44451d82e01c625a7948ef&localId=w:AA283E2A-4922-A5E0-C674-D15FBC984EFD&deviceId=6896205211093653&anid=

    HTTP Response

    204

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=8cbe1eea3d44451d82e01c625a7948ef&localId=w:AA283E2A-4922-A5E0-C674-D15FBC984EFD&deviceId=6896205211093653&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
    69.31.126.40.in-addr.arpa
    dns
    71 B
     157 B
     1
    1

    DNS Request

    69.31.126.40.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
    43.58.199.20.in-addr.arpa
    dns
    71 B
     157 B
     1
    1

    DNS Request

    43.58.199.20.in-addr.arpa

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

    DNS Request

    30.243.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4228-0-0x0000000059800000-0x000000005986E000-memory.dmp

    Filesize

    440KB

    Download

  • memory/4228-1-0x0000000050000000-0x0000000050116000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/4228-3-0x0000000057800000-0x0000000057812000-memory.dmp

    Filesize

    72KB

    Download

  • memory/4228-2-0x0000000057000000-0x000000005703F000-memory.dmp

    Filesize

    252KB

    Download

  • memory/4228-4-0x0000000050120000-0x000000005030D000-memory.dmp

    Filesize

    1.9MB

    Download

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