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Analysis

  • max time kernel
    144s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2022, 15:59 UTC

General

  • Target

    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe

  • Size

    303KB

  • MD5

    da50ed509b0c0333689b1f06fbd2dfe1

  • SHA1

    4fb2b74b80f76a62f73e4a09d6f69b0240e41fae

  • SHA256

    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b

  • SHA512

    0ea04e95bfba3a2236864481a2d7ec4a78a9f0ebb536efb126a9e8350efb14258414dcd87e4b4e374aa2eea57390be53752ad9ba8c7dfe79e8cdeca78bf45275

  • SSDEEP

    6144:krkX6Y0JQBkQRl7174NpNUM+UHs+h43nRLFJO2t3OEhLSMwcU9P4WbXQx7B:krkX63yRl1uqM+gs+2RLTf+QLShvQx7B

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    "C:\Users\Admin\AppData\Local\Temp\6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3416

Network

  • flag-unknown
    DNS
    c1.stylefun.info
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    Remote address:
    8.8.8.8:53
    Request
    c1.stylefun.info
    IN A
    Response
  • flag-unknown
    DNS
    r1.stylefun.info
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    Remote address:
    8.8.8.8:53
    Request
    r1.stylefun.info
    IN A
    Response
  • flag-unknown
    DNS
    c2.styleapp.info
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    Remote address:
    8.8.8.8:53
    Request
    c2.styleapp.info
    IN A
    Response
  • flag-unknown
    DNS
    c2.styleapp.info
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    Remote address:
    8.8.8.8:53
    Request
    c2.styleapp.info
    IN A
    Response
  • flag-unknown
    DNS
    r2.styleapp.info
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    Remote address:
    8.8.8.8:53
    Request
    r2.styleapp.info
    IN A
    Response
  • flag-unknown
    DNS
    c1.stylefun.info
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    Remote address:
    8.8.8.8:53
    Request
    c1.stylefun.info
    IN A
    Response
  • flag-unknown
    DNS
    c2.styleapp.info
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    Remote address:
    8.8.8.8:53
    Request
    c2.styleapp.info
    IN A
    Response
  • flag-unknown
    DNS
    c1.stylefun.info
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    Remote address:
    8.8.8.8:53
    Request
    c1.stylefun.info
    IN A
    Response
  • flag-unknown
    DNS
    c2.styleapp.info
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    Remote address:
    8.8.8.8:53
    Request
    c2.styleapp.info
    IN A
    Response
  • flag-unknown
    DNS
    151.122.125.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    151.122.125.40.in-addr.arpa
    IN PTR
    Response
  • flag-unknown
    DNS
    14.110.152.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    14.110.152.52.in-addr.arpa
    IN PTR
    Response
  • flag-unknown
    DNS
    9.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa
    Remote address:
    8.8.8.8:53
    Request
    9.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa
    IN PTR
    Response
  • 13.69.239.72:443
    322 B
    7
  • 209.197.3.8:80
    322 B
    7
  • 209.197.3.8:80
    322 B
    7
  • 8.253.208.112:80
    46 B
    40 B
    1
    1
  • 8.253.208.120:80
    46 B
    40 B
    1
    1
  • 8.8.8.8:53
    c1.stylefun.info
    dns
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    62 B
    141 B
    1
    1

    DNS Request

    c1.stylefun.info

  • 8.8.8.8:53
    r1.stylefun.info
    dns
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    62 B
    141 B
    1
    1

    DNS Request

    r1.stylefun.info

  • 8.8.8.8:53
    c2.styleapp.info
    dns
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    124 B
    282 B
    2
    2

    DNS Request

    c2.styleapp.info

    DNS Request

    c2.styleapp.info

  • 8.8.8.8:53
    r2.styleapp.info
    dns
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    62 B
    141 B
    1
    1

    DNS Request

    r2.styleapp.info

  • 8.8.8.8:53
    c1.stylefun.info
    dns
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    62 B
    141 B
    1
    1

    DNS Request

    c1.stylefun.info

  • 8.8.8.8:53
    c2.styleapp.info
    dns
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    62 B
    141 B
    1
    1

    DNS Request

    c2.styleapp.info

  • 8.8.8.8:53
    c1.stylefun.info
    dns
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    62 B
    141 B
    1
    1

    DNS Request

    c1.stylefun.info

  • 8.8.8.8:53
    c2.styleapp.info
    dns
    6db8994a83baf5e3c968b2433e06ea02a3d999c70c095040b1ad887c67194b6b.exe
    62 B
    141 B
    1
    1

    DNS Request

    c2.styleapp.info

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

    DNS Request

    151.122.125.40.in-addr.arpa

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

    DNS Request

    14.110.152.52.in-addr.arpa

  • 8.8.8.8:53
    9.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa
    dns
    118 B
    204 B
    1
    1

    DNS Request

    9.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TsuD93B45BB.dll

    Filesize

    269KB

    MD5

    af7ce801c8471c5cd19b366333c153c4

    SHA1

    4267749d020a362edbd25434ad65f98b073581f1

    SHA256

    cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

    SHA512

    88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

  • C:\Users\Admin\AppData\Local\Temp\{8E83363F-7800-4D0B-AFE0-3022556014C9}\Custom.dll

    Filesize

    73KB

    MD5

    1713b561bb7c2f3a9b699322beef883e

    SHA1

    da6f6c7ad03afb8bf5641388ff65eb5c89aa75cf

    SHA256

    f540f8a893afbb753a4c034587e3840b01ffa791930a9c3d6ea25d6700c3e688

    SHA512

    c13216bf04f47579e48c4b9be488f1fc68452402eb925ebd55603f61638738b9ccaadfe7d8d9843415cc252ceaee75b2d7ded8766316a9d1f4290860978b9023

  • C:\Users\Admin\AppData\Local\Temp\{8E83363F-7800-4D0B-AFE0-3022556014C9}\_Setup.dll

    Filesize

    166KB

    MD5

    bce2e58dbea7c20d5f71bc6b82f4343e

    SHA1

    41a14ecccc1175ed755e4e44f7bc89ed3a946a05

    SHA256

    f61285c41cf9396e9ce6bf38b29bfa3539c12c729582625636344e518252e4cb

    SHA512

    6ec4b531be8869443887a6289bad27ff483330d576bc7a18b29675dd26f2dba7b4cf513322dc6db240ee50c540abf69fb80f380e4bd64c8f839539d93ac346af

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