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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/05/2024, 02:23 UTC

General

  • Target

    installer-x64.exe

  • Size

    305.4MB

  • MD5

    8ac77f704640fa1c8feb9172302bf313

  • SHA1

    9d767e665046f05a4d33431804d8fd82e2d11659

  • SHA256

    9fcdb329122b918110be82e8040386798f1a0c28ad1d103bf06e5df6ec820aca

  • SHA512

    286eb2cc9ae459ab3a23f2b154f7c932f406086d8facb439cd4e36ede755df2ca07ac87c67276cefe9bea363d5a583c4fe4ce4ea9827cf598e834812fb7509e2

  • SSDEEP

    24576:HB/2VURbbHgU3pooooooooooooooooooooooooooooooooooooooooooooooooo7:HuU3HFq

Malware Config

Extracted

Family

jupyter

C2

2.58.15.118

Signatures

  • Jupyter, SolarMarker

    Jupyter is a backdoor and infostealer first seen in mid 2020.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\installer-x64.exe
    "C:\Users\Admin\AppData\Local\Temp\installer-x64.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1928

Network

  • 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
    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
    0.205.248.87.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    0.205.248.87.in-addr.arpa
    IN PTR
    Response
    0.205.248.87.in-addr.arpa
    IN PTR
    https-87-248-205-0lgwllnwnet
  • 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-nl
    GET
    https://www.bing.com/th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90
    Remote address:
    23.62.61.194:443
    Request
    GET /th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90 HTTP/2.0
    host: www.bing.com
    accept: */*
    accept-encoding: gzip, deflate, br
    user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
    Response
    HTTP/2.0 200
    cache-control: public, max-age=2592000
    content-type: image/png
    access-control-allow-origin: *
    access-control-allow-headers: *
    access-control-allow-methods: GET, POST, OPTIONS
    timing-allow-origin: *
    report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QWthbWFp"}]}
    nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
    content-length: 1107
    date: Wed, 22 May 2024 02:24:42 GMT
    alt-svc: h3=":443"; ma=93600
    x-cdn-traceid: 0.be3d3e17.1716344682.ff48ac2
  • flag-us
    DNS
    194.61.62.23.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    194.61.62.23.in-addr.arpa
    IN PTR
    Response
    194.61.62.23.in-addr.arpa
    IN PTR
    a23-62-61-194deploystaticakamaitechnologiescom
  • flag-us
    DNS
    228.249.119.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    228.249.119.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    13.86.106.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    13.86.106.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    103.169.127.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    103.169.127.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    103.169.127.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    103.169.127.40.in-addr.arpa
    IN PTR
  • 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
    0.204.248.87.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    0.204.248.87.in-addr.arpa
    IN PTR
    Response
    0.204.248.87.in-addr.arpa
    IN PTR
    https-87-248-204-0lhrllnwnet
  • flag-us
    DNS
    19.229.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    19.229.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    tse1.mm.bing.net
    Remote address:
    8.8.8.8:53
    Request
    tse1.mm.bing.net
    IN A
    Response
    tse1.mm.bing.net
    IN CNAME
    mm-mm.bing.net.trafficmanager.net
    mm-mm.bing.net.trafficmanager.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://tse1.mm.bing.net/th?id=OADD2.10239360931612_153L2SVWUYAQUME4E&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90
    Remote address:
    204.79.197.200:443
    Request
    GET /th?id=OADD2.10239360931612_153L2SVWUYAQUME4E&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90 HTTP/2.0
    host: tse1.mm.bing.net
    accept: */*
    accept-encoding: gzip, deflate, br
    user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
    Response
    HTTP/2.0 200
    cache-control: public, max-age=2592000
    content-length: 621794
    content-type: image/jpeg
    x-cache: TCP_HIT
    access-control-allow-origin: *
    access-control-allow-headers: *
    access-control-allow-methods: GET, POST, OPTIONS
    timing-allow-origin: *
    report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QUZE"}]}
    nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
    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: EB2E2916D07C4AFA928B62D7F6A49107 Ref B: LON04EDGE0722 Ref C: 2024-05-22T02:26:20Z
    date: Wed, 22 May 2024 02:26:20 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239360931611_1SOG5TNNJKE1WH1R0&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    Remote address:
    204.79.197.200:443
    Request
    GET /th?id=OADD2.10239360931611_1SOG5TNNJKE1WH1R0&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90 HTTP/2.0
    host: tse1.mm.bing.net
    accept: */*
    accept-encoding: gzip, deflate, br
    user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.19041
    Response
    HTTP/2.0 200
    cache-control: public, max-age=2592000
    content-length: 659775
    content-type: image/jpeg
    x-cache: TCP_HIT
    access-control-allow-origin: *
    access-control-allow-headers: *
    access-control-allow-methods: GET, POST, OPTIONS
    timing-allow-origin: *
    report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://aefd.nelreports.net/api/report?cat=bingth&ndcParam=QUZE"}]}
    nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.001,"failure_fraction":1.0}
    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: 893AACCDF012436E9DF8EE2C1A7EC72C Ref B: LON04EDGE0722 Ref C: 2024-05-22T02:26:20Z
    date: Wed, 22 May 2024 02:26:20 GMT
  • 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
    30.73.42.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    30.73.42.20.in-addr.arpa
    IN PTR
    Response
  • 23.62.61.194:443
    https://www.bing.com/th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90
    tls, http2
    1.4kB
    6.3kB
    16
    11

    HTTP Request

    GET https://www.bing.com/th?id=OADD2.10239359720591_10PHTLBML42K6TRZO&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=24&h=24&dynsize=1&qlt=90

    HTTP Response

    200
  • 204.79.197.200:443
    https://tse1.mm.bing.net/th?id=OADD2.10239360931611_1SOG5TNNJKE1WH1R0&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    tls, http2
    49.5kB
    1.3MB
    994
    991

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239360931612_153L2SVWUYAQUME4E&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239360931611_1SOG5TNNJKE1WH1R0&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90

    HTTP Response

    200

    HTTP Response

    200
  • 204.79.197.200:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
    8.1kB
    16
    14
  • 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
    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
    0.205.248.87.in-addr.arpa
    dns
    71 B
    116 B
    1
    1

    DNS Request

    0.205.248.87.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
    194.61.62.23.in-addr.arpa
    dns
    71 B
    135 B
    1
    1

    DNS Request

    194.61.62.23.in-addr.arpa

  • 8.8.8.8:53
    228.249.119.40.in-addr.arpa
    dns
    73 B
    159 B
    1
    1

    DNS Request

    228.249.119.40.in-addr.arpa

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

    DNS Request

    13.86.106.20.in-addr.arpa

  • 8.8.8.8:53
    103.169.127.40.in-addr.arpa
    dns
    146 B
    147 B
    2
    1

    DNS Request

    103.169.127.40.in-addr.arpa

    DNS Request

    103.169.127.40.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
    0.204.248.87.in-addr.arpa
    dns
    71 B
    116 B
    1
    1

    DNS Request

    0.204.248.87.in-addr.arpa

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

    DNS Request

    19.229.111.52.in-addr.arpa

  • 8.8.8.8:53
    tse1.mm.bing.net
    dns
    62 B
    173 B
    1
    1

    DNS Request

    tse1.mm.bing.net

    DNS Response

    204.79.197.200
    13.107.21.200

  • 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
    30.73.42.20.in-addr.arpa
    dns
    70 B
    156 B
    1
    1

    DNS Request

    30.73.42.20.in-addr.arpa

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vzx2laja.wcg.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1928-0-0x00007FFB51103000-0x00007FFB51105000-memory.dmp

    Filesize

    8KB

  • memory/1928-1-0x0000000000C20000-0x0000000001C20000-memory.dmp

    Filesize

    16.0MB

  • memory/1928-11-0x0000000016A10000-0x0000000016A32000-memory.dmp

    Filesize

    136KB

  • memory/1928-12-0x00007FFB51100000-0x00007FFB51BC1000-memory.dmp

    Filesize

    10.8MB

  • memory/1928-13-0x00007FFB51103000-0x00007FFB51105000-memory.dmp

    Filesize

    8KB

  • memory/1928-14-0x0000000032080000-0x00000000320E4000-memory.dmp

    Filesize

    400KB

  • memory/1928-15-0x00007FFB51100000-0x00007FFB51BC1000-memory.dmp

    Filesize

    10.8MB

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