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Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 14:26 UTC

General

  • Target

    MV TBN_VLS's DETAILS.xls.scr

  • Size

    701KB

  • MD5

    f837b18ae77cf2e191972bc723ee5ebc

  • SHA1

    31f548b020ff5c73957dc74fc702574322e658c8

  • SHA256

    28e686d3d4c2ca997fdabbfb88c07afc77920015217bd22d82f7b08334010044

  • SHA512

    2203198e130abcfbae21c280512705cdc94352d5a3324fa1dd372caa5ad661c262c4f358a142e43e4d6603a079de5b851e5ea5e0d97abe95114b18d19e162312

  • SSDEEP

    12288:PbxdKt/rFfa7FpQpWc8nNZQuGu8Qs7cyytHeVA4sas66mBHu8ecI2:zjKN5i7XQ8c8n0xdcyyQ1F72N2

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    beirutrest.com
  • Port:
    21
  • Username:
    belogs@beirutrest.com
  • Password:
    9yXQ39wz(uL+

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://beirutrest.com
  • Port:
    21
  • Username:
    belogs@beirutrest.com
  • Password:
    9yXQ39wz(uL+

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MV TBN_VLS's DETAILS.xls.scr
    "C:\Users\Admin\AppData\Local\Temp\MV TBN_VLS's DETAILS.xls.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4664
    • C:\Users\Admin\AppData\Local\Temp\MV TBN_VLS's DETAILS.xls.scr
      "C:\Users\Admin\AppData\Local\Temp\MV TBN_VLS's DETAILS.xls.scr"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4116
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4472 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:392

    Network

    • flag-us
      DNS
      241.150.49.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      241.150.49.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      152.107.17.2.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      152.107.17.2.in-addr.arpa
      IN PTR
      Response
      152.107.17.2.in-addr.arpa
      IN PTR
      a2-17-107-152deploystaticakamaitechnologiescom
    • flag-us
      DNS
      95.221.229.192.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      95.221.229.192.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      71.31.126.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      71.31.126.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      232.168.11.51.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      232.168.11.51.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      26.165.165.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      26.165.165.52.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      15.164.165.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      15.164.165.52.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      chromewebstore.googleapis.com
      Remote address:
      8.8.8.8:53
      Request
      chromewebstore.googleapis.com
      IN A
      Response
      chromewebstore.googleapis.com
      IN A
      172.217.169.10
      chromewebstore.googleapis.com
      IN A
      216.58.212.234
      chromewebstore.googleapis.com
      IN A
      172.217.169.74
      chromewebstore.googleapis.com
      IN A
      142.250.179.234
      chromewebstore.googleapis.com
      IN A
      142.250.180.10
      chromewebstore.googleapis.com
      IN A
      142.250.187.202
      chromewebstore.googleapis.com
      IN A
      142.250.187.234
      chromewebstore.googleapis.com
      IN A
      142.250.178.10
      chromewebstore.googleapis.com
      IN A
      172.217.16.234
      chromewebstore.googleapis.com
      IN A
      142.250.200.10
      chromewebstore.googleapis.com
      IN A
      142.250.200.42
      chromewebstore.googleapis.com
      IN A
      216.58.201.106
      chromewebstore.googleapis.com
      IN A
      216.58.204.74
    • flag-us
      DNS
      chromewebstore.googleapis.com
      Remote address:
      8.8.8.8:53
      Request
      chromewebstore.googleapis.com
      IN Unknown
      Response
    • flag-us
      DNS
      pki.goog
      Remote address:
      8.8.8.8:53
      Request
      pki.goog
      IN A
      Response
      pki.goog
      IN A
      216.239.32.29
    • flag-us
      DNS
      pki.goog
      Remote address:
      8.8.8.8:53
      Request
      pki.goog
      IN Unknown
      Response
    • flag-us
      GET
      http://pki.goog/gsr1/gsr1.crt
      Remote address:
      216.239.32.29:80
      Request
      GET /gsr1/gsr1.crt HTTP/1.1
      Host: pki.goog
      Connection: keep-alive
      User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0
      Accept-Encoding: gzip, deflate
      Accept-Language: en-US,en;q=0.9
      Response
      HTTP/1.1 200 OK
      Accept-Ranges: bytes
      Content-Encoding: gzip
      Content-Security-Policy-Report-Only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cacerts
      Cross-Origin-Resource-Policy: cross-origin
      Cross-Origin-Opener-Policy: same-origin; report-to="cacerts"
      Report-To: {"group":"cacerts","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cacerts"}]}
      Content-Length: 797
      X-Content-Type-Options: nosniff
      Server: sffe
      X-XSS-Protection: 0
      Date: Mon, 03 Jun 2024 14:16:01 GMT
      Expires: Mon, 03 Jun 2024 15:06:01 GMT
      Cache-Control: public, max-age=3000
      Age: 693
      Last-Modified: Wed, 20 May 2020 16:45:00 GMT
      Content-Type: application/pkix-cert
      Vary: Accept-Encoding
    • flag-us
      GET
      http://pki.goog/repo/certs/gtsr1.der
      Remote address:
      216.239.32.29:80
      Request
      GET /repo/certs/gtsr1.der HTTP/1.1
      Host: pki.goog
      Connection: keep-alive
      User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0
      Accept-Encoding: gzip, deflate
      Accept-Language: en-US,en;q=0.9
      Response
      HTTP/1.1 200 OK
      Accept-Ranges: bytes
      Content-Security-Policy-Report-Only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cacerts
      Cross-Origin-Resource-Policy: cross-origin
      Cross-Origin-Opener-Policy: same-origin; report-to="cacerts"
      Report-To: {"group":"cacerts","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cacerts"}]}
      Content-Length: 1371
      X-Content-Type-Options: nosniff
      Server: sffe
      X-XSS-Protection: 0
      Date: Mon, 03 Jun 2024 14:23:09 GMT
      Expires: Mon, 03 Jun 2024 15:13:09 GMT
      Cache-Control: public, max-age=3000
      Age: 265
      Last-Modified: Sun, 25 Jun 2023 02:58:00 GMT
      Content-Type: application/pkix-cert
      Vary: Accept-Encoding
    • flag-us
      GET
      http://pki.goog/repo/certs/gts1c3.der
      Remote address:
      216.239.32.29:80
      Request
      GET /repo/certs/gts1c3.der HTTP/1.1
      Host: pki.goog
      Connection: keep-alive
      User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0
      Accept-Encoding: gzip, deflate
      Accept-Language: en-US,en;q=0.9
      Response
      HTTP/1.1 200 OK
      Accept-Ranges: bytes
      Content-Encoding: gzip
      Content-Security-Policy-Report-Only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cacerts
      Cross-Origin-Resource-Policy: cross-origin
      Cross-Origin-Opener-Policy: same-origin; report-to="cacerts"
      Report-To: {"group":"cacerts","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cacerts"}]}
      Content-Length: 1304
      X-Content-Type-Options: nosniff
      Server: sffe
      X-XSS-Protection: 0
      Date: Mon, 03 Jun 2024 13:46:13 GMT
      Expires: Mon, 03 Jun 2024 14:36:13 GMT
      Cache-Control: public, max-age=3000
      Age: 2481
      Last-Modified: Mon, 17 Aug 2020 09:45:00 GMT
      Content-Type: application/pkix-cert
      Vary: Accept-Encoding
    • flag-us
      DNS
      10.169.217.172.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      10.169.217.172.in-addr.arpa
      IN PTR
      Response
      10.169.217.172.in-addr.arpa
      IN PTR
      lhr25s26-in-f101e100net
    • flag-us
      DNS
      29.32.239.216.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      29.32.239.216.in-addr.arpa
      IN PTR
      Response
      29.32.239.216.in-addr.arpa
      IN PTR
      any-in-201d1e100net
    • flag-us
      DNS
      api.ipify.org
      MV TBN_VLS's DETAILS.xls.scr
      Remote address:
      8.8.8.8:53
      Request
      api.ipify.org
      IN A
      Response
      api.ipify.org
      IN A
      104.26.13.205
      api.ipify.org
      IN A
      172.67.74.152
      api.ipify.org
      IN A
      104.26.12.205
    • flag-us
      GET
      https://api.ipify.org/
      MV TBN_VLS's DETAILS.xls.scr
      Remote address:
      104.26.13.205:443
      Request
      GET / HTTP/1.1
      User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0
      Host: api.ipify.org
      Connection: Keep-Alive
      Response
      HTTP/1.1 200 OK
      Date: Mon, 03 Jun 2024 14:27:42 GMT
      Content-Type: text/plain
      Content-Length: 14
      Connection: keep-alive
      Vary: Origin
      CF-Cache-Status: DYNAMIC
      Server: cloudflare
      CF-RAY: 88e05d8e0f679484-LHR
    • flag-us
      DNS
      205.13.26.104.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      205.13.26.104.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      beirutrest.com
      MV TBN_VLS's DETAILS.xls.scr
      Remote address:
      8.8.8.8:53
      Request
      beirutrest.com
      IN A
      Response
      beirutrest.com
      IN A
      50.87.144.157
    • flag-us
      DNS
      157.144.87.50.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      157.144.87.50.in-addr.arpa
      IN PTR
      Response
      157.144.87.50.in-addr.arpa
      IN PTR
      gator3122 hostgatorcom
    • flag-us
      DNS
      203.107.17.2.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      203.107.17.2.in-addr.arpa
      IN PTR
      Response
      203.107.17.2.in-addr.arpa
      IN PTR
      a2-17-107-203deploystaticakamaitechnologiescom
    • flag-us
      DNS
      29.243.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      29.243.111.52.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      34.56.20.217.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      34.56.20.217.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      50.192.11.51.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      50.192.11.51.in-addr.arpa
      IN PTR
      Response
    • 172.217.169.10:443
      chromewebstore.googleapis.com
      tls
      909 B
      5.2kB
      8
      7
    • 216.239.32.29:80
      http://pki.goog/repo/certs/gts1c3.der
      http
      1.3kB
      6.1kB
      10
      10

      HTTP Request

      GET http://pki.goog/gsr1/gsr1.crt

      HTTP Response

      200

      HTTP Request

      GET http://pki.goog/repo/certs/gtsr1.der

      HTTP Response

      200

      HTTP Request

      GET http://pki.goog/repo/certs/gts1c3.der

      HTTP Response

      200
    • 104.26.13.205:443
      https://api.ipify.org/
      tls, http
      MV TBN_VLS's DETAILS.xls.scr
      946 B
      5.5kB
      11
      10

      HTTP Request

      GET https://api.ipify.org/

      HTTP Response

      200
    • 50.87.144.157:21
      beirutrest.com
      ftp
      MV TBN_VLS's DETAILS.xls.scr
      646 B
      1.2kB
      12
      13
    • 50.87.144.157:32278
      beirutrest.com
      MV TBN_VLS's DETAILS.xls.scr
      1.0kB
      132 B
      5
      3
    • 8.8.8.8:53
      241.150.49.20.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      241.150.49.20.in-addr.arpa

    • 8.8.8.8:53
      152.107.17.2.in-addr.arpa
      dns
      71 B
      135 B
      1
      1

      DNS Request

      152.107.17.2.in-addr.arpa

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

      DNS Request

      95.221.229.192.in-addr.arpa

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

      DNS Request

      71.31.126.40.in-addr.arpa

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

      DNS Request

      232.168.11.51.in-addr.arpa

    • 8.8.8.8:53
      26.165.165.52.in-addr.arpa
      dns
      72 B
      146 B
      1
      1

      DNS Request

      26.165.165.52.in-addr.arpa

    • 8.8.8.8:53
      15.164.165.52.in-addr.arpa
      dns
      72 B
      146 B
      1
      1

      DNS Request

      15.164.165.52.in-addr.arpa

    • 8.8.8.8:53
      chromewebstore.googleapis.com
      dns
      75 B
      283 B
      1
      1

      DNS Request

      chromewebstore.googleapis.com

      DNS Response

      172.217.169.10
      216.58.212.234
      172.217.169.74
      142.250.179.234
      142.250.180.10
      142.250.187.202
      142.250.187.234
      142.250.178.10
      172.217.16.234
      142.250.200.10
      142.250.200.42
      216.58.201.106
      216.58.204.74

    • 8.8.8.8:53
      chromewebstore.googleapis.com
      dns
      75 B
      132 B
      1
      1

      DNS Request

      chromewebstore.googleapis.com

    • 8.8.8.8:53
      pki.goog
      dns
      54 B
      70 B
      1
      1

      DNS Request

      pki.goog

      DNS Response

      216.239.32.29

    • 8.8.8.8:53
      pki.goog
      dns
      54 B
      128 B
      1
      1

      DNS Request

      pki.goog

    • 8.8.8.8:53
      10.169.217.172.in-addr.arpa
      dns
      73 B
      112 B
      1
      1

      DNS Request

      10.169.217.172.in-addr.arpa

    • 8.8.8.8:53
      29.32.239.216.in-addr.arpa
      dns
      72 B
      107 B
      1
      1

      DNS Request

      29.32.239.216.in-addr.arpa

    • 8.8.8.8:53
      api.ipify.org
      dns
      MV TBN_VLS's DETAILS.xls.scr
      59 B
      107 B
      1
      1

      DNS Request

      api.ipify.org

      DNS Response

      104.26.13.205
      172.67.74.152
      104.26.12.205

    • 8.8.8.8:53
      205.13.26.104.in-addr.arpa
      dns
      72 B
      134 B
      1
      1

      DNS Request

      205.13.26.104.in-addr.arpa

    • 8.8.8.8:53
      beirutrest.com
      dns
      MV TBN_VLS's DETAILS.xls.scr
      60 B
      76 B
      1
      1

      DNS Request

      beirutrest.com

      DNS Response

      50.87.144.157

    • 8.8.8.8:53
      157.144.87.50.in-addr.arpa
      dns
      72 B
      109 B
      1
      1

      DNS Request

      157.144.87.50.in-addr.arpa

    • 8.8.8.8:53
      203.107.17.2.in-addr.arpa
      dns
      71 B
      135 B
      1
      1

      DNS Request

      203.107.17.2.in-addr.arpa

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

      DNS Request

      29.243.111.52.in-addr.arpa

    • 8.8.8.8:53
      34.56.20.217.in-addr.arpa
      dns
      71 B
      131 B
      1
      1

      DNS Request

      34.56.20.217.in-addr.arpa

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

      DNS Request

      50.192.11.51.in-addr.arpa

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4116-11-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/4116-20-0x0000000074D90000-0x0000000075540000-memory.dmp

      Filesize

      7.7MB

    • memory/4116-19-0x0000000074D90000-0x0000000075540000-memory.dmp

      Filesize

      7.7MB

    • memory/4116-18-0x00000000064A0000-0x00000000064F0000-memory.dmp

      Filesize

      320KB

    • memory/4116-16-0x0000000004F60000-0x0000000004FC6000-memory.dmp

      Filesize

      408KB

    • memory/4116-15-0x0000000074D90000-0x0000000075540000-memory.dmp

      Filesize

      7.7MB

    • memory/4116-13-0x0000000074D90000-0x0000000075540000-memory.dmp

      Filesize

      7.7MB

    • memory/4664-5-0x0000000004B80000-0x0000000004B8A000-memory.dmp

      Filesize

      40KB

    • memory/4664-8-0x0000000007C00000-0x0000000007C10000-memory.dmp

      Filesize

      64KB

    • memory/4664-9-0x0000000007C40000-0x0000000007CC2000-memory.dmp

      Filesize

      520KB

    • memory/4664-10-0x000000000A4B0000-0x000000000A54C000-memory.dmp

      Filesize

      624KB

    • memory/4664-7-0x0000000007BE0000-0x0000000007BEE000-memory.dmp

      Filesize

      56KB

    • memory/4664-12-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

      Filesize

      4KB

    • memory/4664-6-0x0000000007BB0000-0x0000000007BC6000-memory.dmp

      Filesize

      88KB

    • memory/4664-0-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

      Filesize

      4KB

    • memory/4664-4-0x0000000074D90000-0x0000000075540000-memory.dmp

      Filesize

      7.7MB

    • memory/4664-17-0x0000000074D90000-0x0000000075540000-memory.dmp

      Filesize

      7.7MB

    • memory/4664-3-0x0000000004C10000-0x0000000004CA2000-memory.dmp

      Filesize

      584KB

    • memory/4664-2-0x00000000051C0000-0x0000000005764000-memory.dmp

      Filesize

      5.6MB

    • memory/4664-1-0x00000000000C0000-0x0000000000176000-memory.dmp

      Filesize

      728KB

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