Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-12-2024 20:20

General

  • Target

    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe

  • Size

    451KB

  • MD5

    d2f4d594750d77d291fa6d8eab6c778e

  • SHA1

    77aa98af32f91a102540dd3cdb9fbc0395f75cd0

  • SHA256

    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2

  • SHA512

    b3fb01b5a9bb3d6093ae3a76d751c5b43720ee525c81896254cec8b7249fd7bd42612daa70bda1f8ae1c2153e1afaa433cc000a59339380767683e07c98ad317

  • SSDEEP

    12288:kSFMlkyWTWpvmaMBOhopIaCbiTdbGFaBjvrEH7f:ksYckmaML1Cb8NGFsrEH7f

Malware Config

Signatures

  • Floxif family
  • Floxif, Floodfix

    Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

  • Detects Floxif payload 1 IoCs
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 6 IoCs

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

  • Drops file in Program Files directory 2 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.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    "C:\Users\Admin\AppData\Local\Temp\0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4720

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
    5isohu.com
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    8.8.8.8:53
    Request
    5isohu.com
    IN A
    Response
  • flag-us
    DNS
    154.239.44.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    154.239.44.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    88.210.23.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    88.210.23.2.in-addr.arpa
    IN PTR
    Response
    88.210.23.2.in-addr.arpa
    IN PTR
    a2-23-210-88deploystaticakamaitechnologiescom
  • flag-us
    DNS
    www.aieov.com
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    8.8.8.8:53
    Request
    www.aieov.com
    IN A
    Response
    www.aieov.com
    IN A
    72.14.178.174
    www.aieov.com
    IN A
    198.58.118.167
    www.aieov.com
    IN A
    45.33.18.44
    www.aieov.com
    IN A
    72.14.185.43
    www.aieov.com
    IN A
    45.56.79.23
    www.aieov.com
    IN A
    96.126.123.244
    www.aieov.com
    IN A
    45.33.30.197
    www.aieov.com
    IN A
    173.255.194.134
    www.aieov.com
    IN A
    45.33.20.235
    www.aieov.com
    IN A
    45.79.19.196
    www.aieov.com
    IN A
    45.33.23.183
    www.aieov.com
    IN A
    45.33.2.79
  • flag-us
    GET
    http://www.aieov.com/logo.gif
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    72.14.178.174:80
    Request
    GET /logo.gif HTTP/1.1
    Accept: */*
    Host: www.aieov.com
    Response
    HTTP/1.1 403 Forbidden
    server: openresty/1.13.6.1
    date: Fri, 20 Dec 2024 20:20:27 GMT
    content-type: text/html
    content-length: 175
    x-fail-reason: Bad Actor
    connection: close
  • flag-us
    DNS
    72.32.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    72.32.126.40.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
    174.178.14.72.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    174.178.14.72.in-addr.arpa
    IN PTR
    Response
    174.178.14.72.in-addr.arpa
    IN PTR
    li40-174memberslinodecom
  • flag-us
    DNS
    5isohu.com
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    8.8.8.8:53
    Request
    5isohu.com
    IN A
    Response
  • flag-us
    GET
    http://www.aieov.com/logo.gif
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    72.14.178.174:80
    Request
    GET /logo.gif HTTP/1.1
    Accept: */*
    Host: www.aieov.com
    Response
    HTTP/1.1 403 Forbidden
    server: openresty/1.13.6.1
    date: Fri, 20 Dec 2024 20:20:32 GMT
    content-type: text/html
    content-length: 175
    connection: close
  • flag-us
    GET
    http://www.aieov.com/logo.gif
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    72.14.178.174:80
    Request
    GET /logo.gif HTTP/1.1
    Accept: */*
    Host: www.aieov.com
    Response
    HTTP/1.1 403 Forbidden
    server: openresty/1.13.6.1
    date: Fri, 20 Dec 2024 20:20:36 GMT
    content-type: text/html
    content-length: 175
    x-fail-reason: Bad Actor
    connection: close
  • flag-us
    DNS
    5isohu.com
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    8.8.8.8:53
    Request
    5isohu.com
    IN A
    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
    GET
    http://www.aieov.com/logo.gif
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    72.14.178.174:80
    Request
    GET /logo.gif HTTP/1.1
    Accept: */*
    Host: www.aieov.com
    Response
    HTTP/1.1 403 Forbidden
    server: openresty/1.13.6.1
    date: Fri, 20 Dec 2024 20:20:41 GMT
    content-type: text/html
    content-length: 175
    connection: close
  • flag-us
    DNS
    5isohu.com
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    8.8.8.8:53
    Request
    5isohu.com
    IN A
    Response
  • flag-us
    GET
    http://www.aieov.com/logo.gif
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    72.14.178.174:80
    Request
    GET /logo.gif HTTP/1.1
    Accept: */*
    Host: www.aieov.com
    Response
    HTTP/1.1 403 Forbidden
    server: openresty/1.13.6.1
    date: Fri, 20 Dec 2024 20:20:45 GMT
    content-type: text/html
    content-length: 175
    x-fail-reason: Bad Actor
    connection: close
  • flag-us
    DNS
    241.150.49.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    241.150.49.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    5isohu.com
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    8.8.8.8:53
    Request
    5isohu.com
    IN A
    Response
  • flag-us
    GET
    http://www.aieov.com/logo.gif
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    72.14.178.174:80
    Request
    GET /logo.gif HTTP/1.1
    Accept: */*
    Host: www.aieov.com
    Response
    HTTP/1.1 403 Forbidden
    server: openresty/1.13.6.1
    date: Fri, 20 Dec 2024 20:20:50 GMT
    content-type: text/html
    content-length: 175
    x-fail-reason: Bad Actor
    connection: close
  • flag-us
    DNS
    197.87.175.4.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    197.87.175.4.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    206.23.85.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    206.23.85.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    92.12.20.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    92.12.20.2.in-addr.arpa
    IN PTR
    Response
    92.12.20.2.in-addr.arpa
    IN PTR
    a2-20-12-92deploystaticakamaitechnologiescom
  • 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
    31.243.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    31.243.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    31.243.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    31.243.111.52.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    31.243.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    31.243.111.52.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    5isohu.com
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    8.8.8.8:53
    Request
    5isohu.com
    IN A
    Response
  • flag-us
    GET
    http://www.aieov.com/so.gif
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    Remote address:
    72.14.178.174:80
    Request
    GET /so.gif HTTP/1.1
    Accept: */*
    Host: www.aieov.com
    Response
    HTTP/1.1 403 Forbidden
    server: openresty/1.13.6.1
    date: Fri, 20 Dec 2024 20:22:51 GMT
    content-type: text/html
    content-length: 175
    x-fail-reason: Bad Actor
    connection: close
  • 72.14.178.174:80
    http://www.aieov.com/logo.gif
    http
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    336 B
    529 B
    6
    4

    HTTP Request

    GET http://www.aieov.com/logo.gif

    HTTP Response

    403
  • 72.14.178.174:80
    http://www.aieov.com/logo.gif
    http
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    336 B
    503 B
    6
    4

    HTTP Request

    GET http://www.aieov.com/logo.gif

    HTTP Response

    403
  • 72.14.178.174:80
    http://www.aieov.com/logo.gif
    http
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    336 B
    529 B
    6
    4

    HTTP Request

    GET http://www.aieov.com/logo.gif

    HTTP Response

    403
  • 72.14.178.174:80
    http://www.aieov.com/logo.gif
    http
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    336 B
    503 B
    6
    4

    HTTP Request

    GET http://www.aieov.com/logo.gif

    HTTP Response

    403
  • 72.14.178.174:80
    http://www.aieov.com/logo.gif
    http
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    336 B
    529 B
    6
    4

    HTTP Request

    GET http://www.aieov.com/logo.gif

    HTTP Response

    403
  • 72.14.178.174:80
    http://www.aieov.com/logo.gif
    http
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    336 B
    529 B
    6
    4

    HTTP Request

    GET http://www.aieov.com/logo.gif

    HTTP Response

    403
  • 72.14.178.174:80
    http://www.aieov.com/so.gif
    http
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    334 B
    529 B
    6
    4

    HTTP Request

    GET http://www.aieov.com/so.gif

    HTTP Response

    403
  • 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
    5isohu.com
    dns
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    56 B
    117 B
    1
    1

    DNS Request

    5isohu.com

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

    DNS Request

    154.239.44.20.in-addr.arpa

  • 8.8.8.8:53
    88.210.23.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    88.210.23.2.in-addr.arpa

  • 8.8.8.8:53
    www.aieov.com
    dns
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    59 B
    251 B
    1
    1

    DNS Request

    www.aieov.com

    DNS Response

    72.14.178.174
    198.58.118.167
    45.33.18.44
    72.14.185.43
    45.56.79.23
    96.126.123.244
    45.33.30.197
    173.255.194.134
    45.33.20.235
    45.79.19.196
    45.33.23.183
    45.33.2.79

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

    DNS Request

    72.32.126.40.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
    174.178.14.72.in-addr.arpa
    dns
    72 B
    113 B
    1
    1

    DNS Request

    174.178.14.72.in-addr.arpa

  • 8.8.8.8:53
    5isohu.com
    dns
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    56 B
    117 B
    1
    1

    DNS Request

    5isohu.com

  • 8.8.8.8:53
    5isohu.com
    dns
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    56 B
    117 B
    1
    1

    DNS Request

    5isohu.com

  • 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
    5isohu.com
    dns
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    56 B
    117 B
    1
    1

    DNS Request

    5isohu.com

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

    DNS Request

    241.150.49.20.in-addr.arpa

  • 8.8.8.8:53
    5isohu.com
    dns
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    56 B
    117 B
    1
    1

    DNS Request

    5isohu.com

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

    DNS Request

    197.87.175.4.in-addr.arpa

  • 8.8.8.8:53
    206.23.85.13.in-addr.arpa
    dns
    71 B
    145 B
    1
    1

    DNS Request

    206.23.85.13.in-addr.arpa

  • 8.8.8.8:53
    92.12.20.2.in-addr.arpa
    dns
    69 B
    131 B
    1
    1

    DNS Request

    92.12.20.2.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
    31.243.111.52.in-addr.arpa
    dns
    216 B
    158 B
    3
    1

    DNS Request

    31.243.111.52.in-addr.arpa

    DNS Request

    31.243.111.52.in-addr.arpa

    DNS Request

    31.243.111.52.in-addr.arpa

  • 8.8.8.8:53
    5isohu.com
    dns
    0c9642ebc66a3fdd990347a33736e03ba1aa4c37e599bc623e843b925bee8bb2.exe
    56 B
    117 B
    1
    1

    DNS Request

    5isohu.com

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • C:\Program Files\Common Files\System\symsrv.dll.000

    Filesize

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

  • memory/4720-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/4720-5-0x00000000008A1000-0x00000000008A2000-memory.dmp

    Filesize

    4KB

  • memory/4720-13-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/4720-14-0x00000000008A0000-0x0000000000900000-memory.dmp

    Filesize

    384KB

  • memory/4720-23-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/4720-27-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/4720-39-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

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