Overview

overview

7

Static

static

3

38756ece95...18.exe

windows7-x64

7

38756ece95...18.exe

windows10-2004-x64

7

$LOCALAPPD...er.exe

windows7-x64

7

$LOCALAPPD...er.exe

windows10-2004-x64

7

$PLUGINSDI...ll.dll

windows7-x64

1

$PLUGINSDI...ll.dll

windows10-2004-x64

1

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$LOCALAPPD...SA.exe

windows7-x64

6

$LOCALAPPD...SA.exe

windows10-2004-x64

6

$LOCALAPPD...CB.exe

windows7-x64

1

$LOCALAPPD...CB.exe

windows10-2004-x64

1

$LOCALAPPD...ok.dll

windows7-x64

1

$LOCALAPPD...ok.dll

windows10-2004-x64

1

$PLUGINSDI...ll.dll

windows7-x64

1

$PLUGINSDI...ll.dll

windows10-2004-x64

1

$PLUGINSDI...lp.dll

windows7-x64

1

$PLUGINSDI...lp.dll

windows10-2004-x64

1

$PLUGINSDIR/Setup.dll

windows7-x64

1

$PLUGINSDIR/Setup.dll

windows10-2004-x64

1

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDIR/inetc.dll

windows7-x64

3

$PLUGINSDIR/inetc.dll

windows10-2004-x64

3

Analysis

  • max time kernel
    93s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/07/2024, 08:51 UTC

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Report Analysis Logs

General

  • Target

    $LOCALAPPDATA/RavenBleuSA/bin/1.0.13.0/$OUTDIR/RavenBleuUninstaller.exe

  • Size

    139KB

  • MD5

    8158d8c4808cbb76e5e3f219df862297

  • SHA1

    9614fc01763dab8cbb9cd93fb551343e52fcee2f

  • SHA256

    d7a703bdc04486fef208e19880d4a5437d2e7dd983d3d722e897ac0e42a5ba4d

  • SHA512

    b103e53f465d365c3cf17fdc395b3bc5c9173703dc40862c873f0081f2e422b72f5e7301b596145483d09ddeb13a855c415e5a1d45ebbe38cc08e1cd7d88e1dd

  • SSDEEP

    3072:nQIURTXJHgueJef7JtOafRypSf3DKr8TStq8duqTe1rXrQX:nsCPG7J34pS2riStq1TxrQX

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • NSIS installer 2 IoCs
    installer
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$LOCALAPPDATA\RavenBleuSA\bin\1.0.13.0\$OUTDIR\RavenBleuUninstaller.exe
    "C:\Users\Admin\AppData\Local\Temp\$LOCALAPPDATA\RavenBleuSA\bin\1.0.13.0\$OUTDIR\RavenBleuUninstaller.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
      "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\$LOCALAPPDATA\RavenBleuSA\bin\1.0.13.0\$OUTDIR\
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4820

Network

  • 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.dual-a-0034.a-msedge.net
    g-bing-com.dual-a-0034.a-msedge.net
    IN CNAME
    dual-a-0034.a-msedge.net
    dual-a-0034.a-msedge.net
    IN A
    13.107.21.237
    dual-a-0034.a-msedge.net
    IN A
    204.79.197.237
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=b0ce33cf2c0142d8aaa90ae3dda93360&localId=w:2199DD2E-A1D9-6377-4DC2-EDD793B3B417&deviceId=6825836757717110&anid=
    Remote address:
    13.107.21.237:443
    Request
    GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=b0ce33cf2c0142d8aaa90ae3dda93360&localId=w:2199DD2E-A1D9-6377-4DC2-EDD793B3B417&deviceId=6825836757717110&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=3E6AB3AC6E8260453199A7156F216155; domain=.bing.com; expires=Tue, 05-Aug-2025 08:51:46 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: 2CC6CBEABC01453380E087098E339F0C Ref B: AMS04EDGE1609 Ref C: 2024-07-11T08:51:46Z
    date: Thu, 11 Jul 2024 08:51:46 GMT
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=b0ce33cf2c0142d8aaa90ae3dda93360&localId=w:2199DD2E-A1D9-6377-4DC2-EDD793B3B417&deviceId=6825836757717110&anid=
    Remote address:
    13.107.21.237:443
    Request
    GET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=b0ce33cf2c0142d8aaa90ae3dda93360&localId=w:2199DD2E-A1D9-6377-4DC2-EDD793B3B417&deviceId=6825836757717110&anid= HTTP/2.0
    host: g.bing.com
    accept-encoding: gzip, deflate
    user-agent: WindowsShellClient/9.0.40929.0 (Windows)
    cookie: MUID=3E6AB3AC6E8260453199A7156F216155
    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=mtcNCMp8rN7EVSqQ6ibdp1Wx0Zko9Tds0sGYGcM4mkw; domain=.bing.com; expires=Tue, 05-Aug-2025 08:51:46 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: F8D4B0199084479A8140DB229506FCDE Ref B: AMS04EDGE1609 Ref C: 2024-07-11T08:51:46Z
    date: Thu, 11 Jul 2024 08:51:46 GMT
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=b0ce33cf2c0142d8aaa90ae3dda93360&localId=w:2199DD2E-A1D9-6377-4DC2-EDD793B3B417&deviceId=6825836757717110&anid=
    Remote address:
    13.107.21.237:443
    Request
    GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=b0ce33cf2c0142d8aaa90ae3dda93360&localId=w:2199DD2E-A1D9-6377-4DC2-EDD793B3B417&deviceId=6825836757717110&anid= HTTP/2.0
    host: g.bing.com
    accept-encoding: gzip, deflate
    user-agent: WindowsShellClient/9.0.40929.0 (Windows)
    cookie: MUID=3E6AB3AC6E8260453199A7156F216155; MSPTC=mtcNCMp8rN7EVSqQ6ibdp1Wx0Zko9Tds0sGYGcM4mkw
    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: 7CE8F270EE0248C5879D528610520B0C Ref B: AMS04EDGE1609 Ref C: 2024-07-11T08:51:46Z
    date: Thu, 11 Jul 2024 08:51:46 GMT
  • flag-us
    DNS
    73.31.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    73.31.126.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    237.21.107.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    237.21.107.13.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
    55.36.223.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    55.36.223.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    157.123.68.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    157.123.68.40.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
    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
    73.144.22.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    73.144.22.2.in-addr.arpa
    IN PTR
    Response
    73.144.22.2.in-addr.arpa
    IN PTR
    a2-22-144-73deploystaticakamaitechnologiescom
  • flag-us
    DNS
    38.58.20.217.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    38.58.20.217.in-addr.arpa
    IN PTR
    Response
  • 13.107.21.237:443
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=b0ce33cf2c0142d8aaa90ae3dda93360&localId=w:2199DD2E-A1D9-6377-4DC2-EDD793B3B417&deviceId=6825836757717110&anid=
    tls, http2
    2.0kB
     9.3kB
     22
    19

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=b0ce33cf2c0142d8aaa90ae3dda93360&localId=w:2199DD2E-A1D9-6377-4DC2-EDD793B3B417&deviceId=6825836757717110&anid=

    HTTP Response

    204

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=b0ce33cf2c0142d8aaa90ae3dda93360&localId=w:2199DD2E-A1D9-6377-4DC2-EDD793B3B417&deviceId=6825836757717110&anid=

    HTTP Response

    204

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=b0ce33cf2c0142d8aaa90ae3dda93360&localId=w:2199DD2E-A1D9-6377-4DC2-EDD793B3B417&deviceId=6825836757717110&anid=

    HTTP Response

    204
  • 8.8.8.8:53
    g.bing.com
    dns
    56 B
     151 B
     1
    1

    DNS Request

    g.bing.com

    DNS Response

    13.107.21.237
    204.79.197.237

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

    DNS Request

    73.31.126.40.in-addr.arpa

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

    DNS Request

    237.21.107.13.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
    55.36.223.20.in-addr.arpa
    dns
    71 B
     157 B
     1
    1

    DNS Request

    55.36.223.20.in-addr.arpa

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

    DNS Request

    157.123.68.40.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
    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
    73.144.22.2.in-addr.arpa
    dns
    70 B
     133 B
     1
    1

    DNS Request

    73.144.22.2.in-addr.arpa

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

    DNS Request

    38.58.20.217.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsg95BA.tmp\Install.dll
    Filesize

    258KB

    MD5

    7b915d6227d9f4dfe30b9f979f5976e7

    SHA1

    6157749d1e4432227d226457b247472f0b9697a8

    SHA256

    4b74e01dc6fbdf0fad39e6e68a498dfa7708098a87d945ae0da1b8a20fb272cb

    SHA512

    8f6b3e14a0f505eaf3be21dd1d0ca022e9006bf599d03f0d7cd54c61514b79236f2b3b7333107902b3d72c9ad2a7255b184137c9836b2d0d5ce3ef4459461a88

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
    Filesize

    139KB

    MD5

    8158d8c4808cbb76e5e3f219df862297

    SHA1

    9614fc01763dab8cbb9cd93fb551343e52fcee2f

    SHA256

    d7a703bdc04486fef208e19880d4a5437d2e7dd983d3d722e897ac0e42a5ba4d

    SHA512

    b103e53f465d365c3cf17fdc395b3bc5c9173703dc40862c873f0081f2e422b72f5e7301b596145483d09ddeb13a855c415e5a1d45ebbe38cc08e1cd7d88e1dd

    Download Submit

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