Analysis

  • max time kernel
    94s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2024, 01:34 UTC

General

  • Target

    4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe

  • Size

    2.8MB

  • MD5

    05aae520bbc216edc07abeb07c5f763e

  • SHA1

    38fc6fb1076e9cce368b55ef4491652384209560

  • SHA256

    4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2

  • SHA512

    b3bbec0d5a04beb2ec108638b7509bd6741542ddec2b53138983cafc41c9bb5192492838cfa97360c9726edc0535b817a5c5da277a342813615f6c8989305b86

  • SSDEEP

    24576:nC6uNvi15kGX4QnksdqJySDJB37yxYJaKBd021ut+yOCc3BtxqSVVg6vB7uXeXd:fOXXvoEm0TucvJ9CDT2uEDmAEx

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7162202130:AAHTxdkbyFCUMWCzyf9jutDYYrL6rqEAva4/

Signatures

  • AgentTesla

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

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

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3440
      • C:\Users\Admin\AppData\Local\Temp\4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe
        "C:\Users\Admin\AppData\Local\Temp\4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4612
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4920

    Network

    • flag-us
      DNS
      wymascensores.com
      4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe
      Remote address:
      8.8.8.8:53
      Request
      wymascensores.com
      IN A
      Response
      wymascensores.com
      IN A
      67.212.175.162
    • flag-us
      GET
      https://wymascensores.com/mandas/Mjvzchsck.vdf
      4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe
      Remote address:
      67.212.175.162:443
      Request
      GET /mandas/Mjvzchsck.vdf HTTP/1.1
      Host: wymascensores.com
      Connection: Keep-Alive
      Response
      HTTP/1.1 200 OK
      Date: Tue, 08 Oct 2024 02:25:09 GMT
      Server: Apache
      Last-Modified: Fri, 04 Oct 2024 06:46:57 GMT
      Accept-Ranges: bytes
      Content-Length: 958472
      Keep-Alive: timeout=5, max=100
      Connection: Keep-Alive
    • 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.ax-0001.ax-msedge.net
      g-bing-com.ax-0001.ax-msedge.net
      IN CNAME
      ax-0001.ax-msedge.net
      ax-0001.ax-msedge.net
      IN A
      150.171.27.10
      ax-0001.ax-msedge.net
      IN A
      150.171.28.10
    • 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
      133.32.126.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      133.32.126.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      162.175.212.67.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      162.175.212.67.in-addr.arpa
      IN PTR
      Response
      162.175.212.67.in-addr.arpa
      IN PTR
      crystalsuperdomainzonecom
    • flag-us
      GET
      https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=a2d507f8600c4302b1cad9168d83f481&localId=w:0C449796-1E55-FEFD-C5A5-A0B044A63D2B&deviceId=6896208601980624&anid=
      Remote address:
      150.171.27.10:443
      Request
      GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=a2d507f8600c4302b1cad9168d83f481&localId=w:0C449796-1E55-FEFD-C5A5-A0B044A63D2B&deviceId=6896208601980624&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=2F0DB6EB0C2961513214A3F90D2F6078; domain=.bing.com; expires=Sun, 02-Nov-2025 02:25:09 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: 1BF345A43AF84C6090E52B044FFA3B0D Ref B: LON601060107023 Ref C: 2024-10-08T02:25:09Z
      date: Tue, 08 Oct 2024 02:25:09 GMT
    • flag-us
      GET
      https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=a2d507f8600c4302b1cad9168d83f481&localId=w:0C449796-1E55-FEFD-C5A5-A0B044A63D2B&deviceId=6896208601980624&anid=
      Remote address:
      150.171.27.10:443
      Request
      GET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=a2d507f8600c4302b1cad9168d83f481&localId=w:0C449796-1E55-FEFD-C5A5-A0B044A63D2B&deviceId=6896208601980624&anid= HTTP/2.0
      host: g.bing.com
      accept-encoding: gzip, deflate
      user-agent: WindowsShellClient/9.0.40929.0 (Windows)
      cookie: MUID=2F0DB6EB0C2961513214A3F90D2F6078
      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=jN2vGNYt8dXnjt4ik3PtPFaJEJWq67tR19E-AygUKvw; domain=.bing.com; expires=Sun, 02-Nov-2025 02:25:09 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: EFF50C67028A445CA72389627D1C2039 Ref B: LON601060107023 Ref C: 2024-10-08T02:25:09Z
      date: Tue, 08 Oct 2024 02:25:09 GMT
    • flag-us
      GET
      https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=a2d507f8600c4302b1cad9168d83f481&localId=w:0C449796-1E55-FEFD-C5A5-A0B044A63D2B&deviceId=6896208601980624&anid=
      Remote address:
      150.171.27.10:443
      Request
      GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=a2d507f8600c4302b1cad9168d83f481&localId=w:0C449796-1E55-FEFD-C5A5-A0B044A63D2B&deviceId=6896208601980624&anid= HTTP/2.0
      host: g.bing.com
      accept-encoding: gzip, deflate
      user-agent: WindowsShellClient/9.0.40929.0 (Windows)
      cookie: MUID=2F0DB6EB0C2961513214A3F90D2F6078; MSPTC=jN2vGNYt8dXnjt4ik3PtPFaJEJWq67tR19E-AygUKvw
      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: F502D1152CDE4D6AB0D7CA389F47A167 Ref B: LON601060107023 Ref C: 2024-10-08T02:25:09Z
      date: Tue, 08 Oct 2024 02:25:09 GMT
    • flag-us
      DNS
      58.99.105.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      58.99.105.20.in-addr.arpa
      IN PTR
      Response
    • 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
      83.210.23.2.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      83.210.23.2.in-addr.arpa
      IN PTR
      Response
      83.210.23.2.in-addr.arpa
      IN PTR
      a2-23-210-83deploystaticakamaitechnologiescom
    • flag-us
      DNS
      21.236.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      21.236.111.52.in-addr.arpa
      IN PTR
      Response
    • 67.212.175.162:443
      https://wymascensores.com/mandas/Mjvzchsck.vdf
      tls, http
      4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe
      23.8kB
      994.3kB
      464
      721

      HTTP Request

      GET https://wymascensores.com/mandas/Mjvzchsck.vdf

      HTTP Response

      200
    • 150.171.27.10:443
      https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=a2d507f8600c4302b1cad9168d83f481&localId=w:0C449796-1E55-FEFD-C5A5-A0B044A63D2B&deviceId=6896208601980624&anid=
      tls, http2
      2.0kB
      9.4kB
      22
      19

      HTTP Request

      GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=a2d507f8600c4302b1cad9168d83f481&localId=w:0C449796-1E55-FEFD-C5A5-A0B044A63D2B&deviceId=6896208601980624&anid=

      HTTP Response

      204

      HTTP Request

      GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=a2d507f8600c4302b1cad9168d83f481&localId=w:0C449796-1E55-FEFD-C5A5-A0B044A63D2B&deviceId=6896208601980624&anid=

      HTTP Response

      204

      HTTP Request

      GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=a2d507f8600c4302b1cad9168d83f481&localId=w:0C449796-1E55-FEFD-C5A5-A0B044A63D2B&deviceId=6896208601980624&anid=

      HTTP Response

      204
    • 8.8.8.8:53
      wymascensores.com
      dns
      4aea573eeb1ef07b8186fc10089dd972303f2ca89c5758932edff01dbb6203c2.exe
      63 B
      79 B
      1
      1

      DNS Request

      wymascensores.com

      DNS Response

      67.212.175.162

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

      DNS Request

      g.bing.com

      DNS Response

      150.171.27.10
      150.171.28.10

    • 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
      133.32.126.40.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      133.32.126.40.in-addr.arpa

    • 8.8.8.8:53
      162.175.212.67.in-addr.arpa
      dns
      73 B
      114 B
      1
      1

      DNS Request

      162.175.212.67.in-addr.arpa

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

      DNS Request

      58.99.105.20.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
      83.210.23.2.in-addr.arpa
      dns
      70 B
      133 B
      1
      1

      DNS Request

      83.210.23.2.in-addr.arpa

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

      DNS Request

      21.236.111.52.in-addr.arpa

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4612-0-0x000000007484E000-0x000000007484F000-memory.dmp

      Filesize

      4KB

    • memory/4612-1-0x0000000000B10000-0x0000000000DE2000-memory.dmp

      Filesize

      2.8MB

    • memory/4612-2-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4612-3-0x00000000062B0000-0x00000000063A0000-memory.dmp

      Filesize

      960KB

    • memory/4612-19-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-21-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-55-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-67-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-65-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-63-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-61-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-59-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-57-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-51-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-49-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-47-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-45-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-43-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-41-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-37-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-33-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-31-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-29-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-27-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-25-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-23-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-17-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-15-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-13-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-11-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-9-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-53-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-7-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-39-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-35-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-5-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-4-0x00000000062B0000-0x000000000639A000-memory.dmp

      Filesize

      936KB

    • memory/4612-1078-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4612-1079-0x00000000064B0000-0x000000000651A000-memory.dmp

      Filesize

      424KB

    • memory/4612-1080-0x00000000063E0000-0x000000000642C000-memory.dmp

      Filesize

      304KB

    • memory/4612-1084-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4612-1085-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4612-1086-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4612-1087-0x0000000006E80000-0x0000000007424000-memory.dmp

      Filesize

      5.6MB

    • memory/4612-1088-0x00000000068D0000-0x0000000006924000-memory.dmp

      Filesize

      336KB

    • memory/4612-1091-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4920-1092-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4920-1093-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/4920-1094-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4920-1095-0x0000000005450000-0x00000000054B6000-memory.dmp

      Filesize

      408KB

    • memory/4920-1096-0x0000000006200000-0x0000000006250000-memory.dmp

      Filesize

      320KB

    • memory/4920-1097-0x00000000062F0000-0x0000000006382000-memory.dmp

      Filesize

      584KB

    • memory/4920-1098-0x0000000006270000-0x000000000627A000-memory.dmp

      Filesize

      40KB

    • memory/4920-1099-0x0000000074840000-0x0000000074FF0000-memory.dmp

      Filesize

      7.7MB

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