Overview

overview

9

Static

static

7

d1ba777bf4...0N.exe

windows7-x64

9

d1ba777bf4...0N.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    120s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2024, 09:44 UTC

Sharing

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Report Analysis Logs

General

  • Target

    d1ba777bf479cdccf599fc549e712050N.exe

  • Size

    85KB

  • MD5

    d1ba777bf479cdccf599fc549e712050

  • SHA1

    fb00eec7d51370cc56d9a512b8e55f8d2f4456ff

  • SHA256

    8127ddff59c77b2719b2b9b0fd25a9b9b38073ce545bc9282b96791e245729cf

  • SHA512

    406ecb955b90e63c51182a89bb16276f248e77ba4832b5c7aa0d0eafabae298edb146215d4e694736d1c19376d642c44ab7c3f92b87f5f755a1ac319be4adf1c

  • SSDEEP

    1536:V7Zf/FAxTWoJJB7LD2I2IbSaTW7JJB7LD2I2IbS0pW:fny1tD33bS5tD33bS0pW

Score
9/10
discoveryransomwareupx

Malware Config

Signatures

  • Renames multiple (4608) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files directory 64 IoCs
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\d1ba777bf479cdccf599fc549e712050N.exe
    "C:\Users\Admin\AppData\Local\Temp\d1ba777bf479cdccf599fc549e712050N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1900

Network

  • flag-us
    DNS
    58.55.71.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    58.55.71.13.in-addr.arpa
    IN PTR
    Response
  • 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
    81.144.22.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    81.144.22.2.in-addr.arpa
    IN PTR
    Response
    81.144.22.2.in-addr.arpa
    IN PTR
    a2-22-144-81deploystaticakamaitechnologiescom
  • flag-us
    DNS
    28.118.140.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    28.118.140.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    133.211.185.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    133.211.185.52.in-addr.arpa
    IN PTR
    Response
  • 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
    18.31.95.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    18.31.95.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    172.214.232.199.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    172.214.232.199.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
    ax-0001.ax-msedge.net
    ax-0001.ax-msedge.net
    IN A
    150.171.28.10
    ax-0001.ax-msedge.net
    IN A
    150.171.27.10
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239360284735_1J9G8ZRD0Q7KNETKQ&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90
    Remote address:
    150.171.28.10:443
    Request
    GET /th?id=OADD2.10239360284735_1J9G8ZRD0Q7KNETKQ&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: 608981
    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: E54C419BD10F41B7958CF9F68DF685D0 Ref B: LON04EDGE0615 Ref C: 2024-08-24T09:45:03Z
    date: Sat, 24 Aug 2024 09:45:03 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239317300933_1BHZAO1SQN99WZXJ8&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90
    Remote address:
    150.171.28.10:443
    Request
    GET /th?id=OADD2.10239317300933_1BHZAO1SQN99WZXJ8&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: 570218
    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: 849C08E735E24DD9ADC74F74C59A36FD Ref B: LON04EDGE0615 Ref C: 2024-08-24T09:45:03Z
    date: Sat, 24 Aug 2024 09:45:03 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239339388093_1MGPNJH4UKSBANRNK&pid=21.2&c=16&roil=0&roit=0&roir=1&roib=1&w=1920&h=1080&dynsize=1&qlt=90
    Remote address:
    150.171.28.10:443
    Request
    GET /th?id=OADD2.10239339388093_1MGPNJH4UKSBANRNK&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: 666327
    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: 7F0A13409F61487B8E53B60FF528851E Ref B: LON04EDGE0615 Ref C: 2024-08-24T09:45:03Z
    date: Sat, 24 Aug 2024 09:45:03 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239360284736_11427X8L96F0YA4AW&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    Remote address:
    150.171.28.10:443
    Request
    GET /th?id=OADD2.10239360284736_11427X8L96F0YA4AW&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: 679182
    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: E475E2C41A34440F9632B6BC2C742CE2 Ref B: LON04EDGE0615 Ref C: 2024-08-24T09:45:03Z
    date: Sat, 24 Aug 2024 09:45:03 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239317301366_1F7IE3E9ETFG8ONMF&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    Remote address:
    150.171.28.10:443
    Request
    GET /th?id=OADD2.10239317301366_1F7IE3E9ETFG8ONMF&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: 571983
    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: E4C54326D7D34A3980837171998364A5 Ref B: LON04EDGE0615 Ref C: 2024-08-24T09:45:03Z
    date: Sat, 24 Aug 2024 09:45:03 GMT
  • flag-us
    GET
    https://tse1.mm.bing.net/th?id=OADD2.10239339388094_13CVUFFEVHOS666S0&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    Remote address:
    150.171.28.10:443
    Request
    GET /th?id=OADD2.10239339388094_13CVUFFEVHOS666S0&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: 561325
    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: BD842DB73ED14375A544676A8B454E83 Ref B: LON04EDGE0615 Ref C: 2024-08-24T09:45:04Z
    date: Sat, 24 Aug 2024 09:45:03 GMT
  • flag-us
    DNS
    88.156.103.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    88.156.103.20.in-addr.arpa
    IN PTR
    Response
  • 150.171.28.10:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
     6.9kB
     15
    13
  • 150.171.28.10:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
     6.9kB
     15
    13
  • 150.171.28.10:443
    https://tse1.mm.bing.net/th?id=OADD2.10239339388094_13CVUFFEVHOS666S0&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90
    tls, http2
    129.2kB
     3.8MB
     2744
    2736

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239360284735_1J9G8ZRD0Q7KNETKQ&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=OADD2.10239317300933_1BHZAO1SQN99WZXJ8&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=OADD2.10239339388093_1MGPNJH4UKSBANRNK&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=OADD2.10239360284736_11427X8L96F0YA4AW&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239317301366_1F7IE3E9ETFG8ONMF&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90

    HTTP Response

    200

    HTTP Response

    200

    HTTP Response

    200

    HTTP Response

    200

    HTTP Response

    200

    HTTP Request

    GET https://tse1.mm.bing.net/th?id=OADD2.10239339388094_13CVUFFEVHOS666S0&pid=21.2&c=3&w=1080&h=1920&dynsize=1&qlt=90

    HTTP Response

    200
  • 150.171.28.10:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
     6.9kB
     15
    13
  • 150.171.28.10:443
    tse1.mm.bing.net
    tls, http2
    1.2kB
     6.9kB
     15
    13
  • 8.8.8.8:53
    58.55.71.13.in-addr.arpa
    dns
    70 B
     144 B
     1
    1

    DNS Request

    58.55.71.13.in-addr.arpa

  • 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
    81.144.22.2.in-addr.arpa
    dns
    70 B
     133 B
     1
    1

    DNS Request

    81.144.22.2.in-addr.arpa

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

    DNS Request

    28.118.140.52.in-addr.arpa

  • 8.8.8.8:53
    133.211.185.52.in-addr.arpa
    dns
    73 B
     147 B
     1
    1

    DNS Request

    133.211.185.52.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
    18.31.95.13.in-addr.arpa
    dns
    70 B
     144 B
     1
    1

    DNS Request

    18.31.95.13.in-addr.arpa

  • 8.8.8.8:53
    172.214.232.199.in-addr.arpa
    dns
    74 B
     128 B
     1
    1

    DNS Request

    172.214.232.199.in-addr.arpa

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

    DNS Request

    tse1.mm.bing.net

    DNS Response

    150.171.28.10
    150.171.27.10

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

    DNS Request

    88.156.103.20.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2718105630-359604950-2820636825-1000\desktop.ini.tmp
    Filesize

    85KB

    MD5

    30c630103c87a328cc8480beb81d0971

    SHA1

    37b83ce6469ae0363053b56afc9769aa4a04bf77

    SHA256

    aff86da42e637bc586df9f10fe45cc7bf218b9fc1f0d91f8b72a23613c75e9c5

    SHA512

    f0fdfc3745555bf48ab13e3a10b01bfac1d09a4dd39c8ebf8d606093e647f87525a4612d00341874a8fafe8d7d4f40129f94aa25a92ad537c528ffe7fe37611b

    Download Submit

  • C:\Program Files\7-Zip\7-zip.dll.tmp
    Filesize

    184KB

    MD5

    4e0b99031c9fc27ccf29e613d5175a26

    SHA1

    b1c505e22d5b248a6287d53b6780edd9ff88c78e

    SHA256

    dd3fae1918294b9753cc5385c2bcc08b7a8d836a9b2860b005c8accdaf4c66e4

    SHA512

    b2bef9cf5261ca9d0fc52b47abf87dc14c005e9cafd6ad995d8355b95ddc9642658a754ffada5c22a7abf9076ac5d1e18e46a6a8ac07800d3b53843014d11e85

    Download Submit

  • memory/1900-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/1900-868-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

    Download

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