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Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/02/2024, 09:39 UTC

General

  • Target

    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe

  • Size

    3.8MB

  • MD5

    5097a614fb6ce56a15843028c4c19eaf

  • SHA1

    0470578de31da2e49d84596c08acb6348ed2db08

  • SHA256

    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469

  • SHA512

    aaad997da6ac57a3afec3e372792cb5ebb4f97a052fd1d3d635a2cf475a95d21454dd4084bed2bd5f5aa1c7c22938ddd9b9f66f3ec14ac04ef2fcc318d3b97b6

  • SSDEEP

    98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/5mlwXVZ4FB:5+R/eZADUXR

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

microupdate.securitytactics.com:9999

Attributes
  • communication_password

    d9909824688daaad46d441eefd81eb38

  • install_dir

    Solitare

  • install_file

    NRT.exe

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious behavior: RenamesItself 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    "C:\Users\Admin\AppData\Local\Temp\282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1728

Network

  • flag-us
    DNS
    74.32.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    74.32.126.40.in-addr.arpa
    IN PTR
    Response
  • 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.a-0001.a-msedge.net
    g-bing-com.a-0001.a-msedge.net
    IN CNAME
    dual-a-0001.a-msedge.net
    dual-a-0001.a-msedge.net
    IN A
    204.79.197.200
    dual-a-0001.a-msedge.net
    IN A
    13.107.21.200
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=349fedfcceda48358d6b4b2f942b61c1&localId=w:011BA1D4-FCB1-62A8-177E-91C13F9689FB&deviceId=6966557510629837&anid=
    Remote address:
    204.79.197.200:443
    Request
    GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=349fedfcceda48358d6b4b2f942b61c1&localId=w:011BA1D4-FCB1-62A8-177E-91C13F9689FB&deviceId=6966557510629837&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=3C40B658CF056D330752A26CCEE56C46; domain=.bing.com; expires=Tue, 25-Mar-2025 09:39:37 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: ADC15BBE0CDD4255A1F18E0FB668F8BF Ref B: LON04EDGE1015 Ref C: 2024-02-29T09:39:37Z
    date: Thu, 29 Feb 2024 09:39:37 GMT
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=349fedfcceda48358d6b4b2f942b61c1&localId=w:011BA1D4-FCB1-62A8-177E-91C13F9689FB&deviceId=6966557510629837&anid=
    Remote address:
    204.79.197.200:443
    Request
    GET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=349fedfcceda48358d6b4b2f942b61c1&localId=w:011BA1D4-FCB1-62A8-177E-91C13F9689FB&deviceId=6966557510629837&anid= HTTP/2.0
    host: g.bing.com
    accept-encoding: gzip, deflate
    user-agent: WindowsShellClient/9.0.40929.0 (Windows)
    cookie: MUID=3C40B658CF056D330752A26CCEE56C46
    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=QuOPowd3ABSZU88ME2iEYwwP17YK2F9hF-krkrA1kv8; domain=.bing.com; expires=Tue, 25-Mar-2025 09:39:37 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: 9E3728B633094C5F95E815480166310D Ref B: LON04EDGE1015 Ref C: 2024-02-29T09:39:37Z
    date: Thu, 29 Feb 2024 09:39:37 GMT
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=349fedfcceda48358d6b4b2f942b61c1&localId=w:011BA1D4-FCB1-62A8-177E-91C13F9689FB&deviceId=6966557510629837&anid=
    Remote address:
    204.79.197.200:443
    Request
    GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=349fedfcceda48358d6b4b2f942b61c1&localId=w:011BA1D4-FCB1-62A8-177E-91C13F9689FB&deviceId=6966557510629837&anid= HTTP/2.0
    host: g.bing.com
    accept-encoding: gzip, deflate
    user-agent: WindowsShellClient/9.0.40929.0 (Windows)
    cookie: MUID=3C40B658CF056D330752A26CCEE56C46; MSPTC=QuOPowd3ABSZU88ME2iEYwwP17YK2F9hF-krkrA1kv8
    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: 4BDFD8E432C64F7AB91A94BCD98D6E42 Ref B: LON04EDGE1015 Ref C: 2024-02-29T09:39:37Z
    date: Thu, 29 Feb 2024 09:39:37 GMT
  • flag-us
    DNS
    175.178.17.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    175.178.17.96.in-addr.arpa
    IN PTR
    Response
    175.178.17.96.in-addr.arpa
    IN PTR
    a96-17-178-175deploystaticakamaitechnologiescom
  • flag-us
    DNS
    9.228.82.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    9.228.82.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    200.197.79.204.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    200.197.79.204.in-addr.arpa
    IN PTR
    Response
    200.197.79.204.in-addr.arpa
    IN PTR
    a-0001a-msedgenet
  • flag-us
    DNS
    microupdate.securitytactics.com
    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    Remote address:
    8.8.8.8:53
    Request
    microupdate.securitytactics.com
    IN A
    Response
    microupdate.securitytactics.com
    IN A
    185.154.20.85
  • flag-us
    DNS
    41.110.16.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    41.110.16.96.in-addr.arpa
    IN PTR
    Response
    41.110.16.96.in-addr.arpa
    IN PTR
    a96-16-110-41deploystaticakamaitechnologiescom
  • flag-us
    DNS
    183.59.114.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    183.59.114.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    171.39.242.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    171.39.242.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    217.135.221.88.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    217.135.221.88.in-addr.arpa
    IN PTR
    Response
    217.135.221.88.in-addr.arpa
    IN PTR
    a88-221-135-217deploystaticakamaitechnologiescom
  • flag-us
    DNS
    microupdate.securitytactics.com
    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    Remote address:
    8.8.8.8:53
    Request
    microupdate.securitytactics.com
    IN A
    Response
    microupdate.securitytactics.com
    IN A
    185.154.20.85
  • flag-us
    DNS
    185.178.17.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    185.178.17.96.in-addr.arpa
    IN PTR
    Response
    185.178.17.96.in-addr.arpa
    IN PTR
    a96-17-178-185deploystaticakamaitechnologiescom
  • flag-us
    DNS
    48.229.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    48.229.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    microupdate.securitytactics.com
    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    Remote address:
    8.8.8.8:53
    Request
    microupdate.securitytactics.com
    IN A
    Response
    microupdate.securitytactics.com
    IN A
    185.154.20.85
  • 204.79.197.200:443
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=349fedfcceda48358d6b4b2f942b61c1&localId=w:011BA1D4-FCB1-62A8-177E-91C13F9689FB&deviceId=6966557510629837&anid=
    tls, http2
    2.0kB
    9.2kB
    22
    19

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=349fedfcceda48358d6b4b2f942b61c1&localId=w:011BA1D4-FCB1-62A8-177E-91C13F9689FB&deviceId=6966557510629837&anid=

    HTTP Response

    204

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=349fedfcceda48358d6b4b2f942b61c1&localId=w:011BA1D4-FCB1-62A8-177E-91C13F9689FB&deviceId=6966557510629837&anid=

    HTTP Response

    204

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=349fedfcceda48358d6b4b2f942b61c1&localId=w:011BA1D4-FCB1-62A8-177E-91C13F9689FB&deviceId=6966557510629837&anid=

    HTTP Response

    204
  • 185.154.20.85:9999
    microupdate.securitytactics.com
    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    260 B
    5
  • 185.154.20.85:9999
    microupdate.securitytactics.com
    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    260 B
    5
  • 185.154.20.85:9999
    microupdate.securitytactics.com
    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    260 B
    5
  • 185.154.20.85:9999
    microupdate.securitytactics.com
    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    260 B
    5
  • 185.154.20.85:9999
    microupdate.securitytactics.com
    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    208 B
    4
  • 8.8.8.8:53
    74.32.126.40.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    74.32.126.40.in-addr.arpa

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

    DNS Request

    g.bing.com

    DNS Response

    204.79.197.200
    13.107.21.200

  • 8.8.8.8:53
    175.178.17.96.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    175.178.17.96.in-addr.arpa

  • 8.8.8.8:53
    9.228.82.20.in-addr.arpa
    dns
    70 B
    156 B
    1
    1

    DNS Request

    9.228.82.20.in-addr.arpa

  • 8.8.8.8:53
    200.197.79.204.in-addr.arpa
    dns
    73 B
    106 B
    1
    1

    DNS Request

    200.197.79.204.in-addr.arpa

  • 8.8.8.8:53
    microupdate.securitytactics.com
    dns
    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    77 B
    93 B
    1
    1

    DNS Request

    microupdate.securitytactics.com

    DNS Response

    185.154.20.85

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

    DNS Request

    41.110.16.96.in-addr.arpa

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

    DNS Request

    183.59.114.20.in-addr.arpa

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

    DNS Request

    171.39.242.20.in-addr.arpa

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

    DNS Request

    217.135.221.88.in-addr.arpa

  • 8.8.8.8:53
    microupdate.securitytactics.com
    dns
    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    77 B
    93 B
    1
    1

    DNS Request

    microupdate.securitytactics.com

    DNS Response

    185.154.20.85

  • 8.8.8.8:53
    185.178.17.96.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    185.178.17.96.in-addr.arpa

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

    DNS Request

    48.229.111.52.in-addr.arpa

  • 8.8.8.8:53
    microupdate.securitytactics.com
    dns
    282c80ddca6352b2411ce903f0f4e40fa7a7bf06e5688aa5cdee9b5bafe03469.exe
    77 B
    93 B
    1
    1

    DNS Request

    microupdate.securitytactics.com

    DNS Response

    185.154.20.85

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1728-0-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/1728-1-0x0000000074890000-0x00000000748C9000-memory.dmp

    Filesize

    228KB

  • memory/1728-2-0x0000000074550000-0x0000000074589000-memory.dmp

    Filesize

    228KB

  • memory/1728-3-0x0000000074550000-0x0000000074589000-memory.dmp

    Filesize

    228KB

  • memory/1728-4-0x0000000074550000-0x0000000074589000-memory.dmp

    Filesize

    228KB

  • memory/1728-5-0x0000000074550000-0x0000000074589000-memory.dmp

    Filesize

    228KB

  • memory/1728-6-0x0000000074550000-0x0000000074589000-memory.dmp

    Filesize

    228KB

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