General

  • Target
    Oneshot.rar
  • Size 256.7MB
  • Sample261023-3sr72adh38
  • SHA256 2f2389c4427f79cb94d8d4fb3650b1cf0a27c0fc8996cf9edd061aa8b74fb6c4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Oneshot/Data/Map078.rxdata
    • Size 15KB
    • SHA256 280cef324d1807caad4afd7e441930c377d3bdb95165782f7eca03f989cae631
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/LAUNCHER.exe
    • Size 227KB
    • SHA256 3dad541c5fcdbc09b1c079e6c92837632c649d78084fdbab2bd2f1ce25ec2c5d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target
      Oneshot/OpenAL32.dll
    • Size 703KB
    • SHA256 da0160426f31e75f34ac42636649aeee4a7a6bc766dac268e7a3a81cc4f0f7f4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/SDL2.dll
    • Size 4.9MB
    • SHA256 1b736dc1b78f2298f5f6b1debbc6fe5e95417cc8add6d6ae2e0806d94973ebd3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/SDL2_image.dll
    • Size 444KB
    • SHA256 9e3f740573500f88bfe4b4f317a9e7d0d674a5a24a6356d28da8c936feb4d334
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/SDL2_ttf.dll
    • Size 169KB
    • SHA256 663138ceec1cb121057830917fb76f6a5abfc177640699f8338cc883bb449b17
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/SmartSteamEmu.dll
    • Size 4.8MB
    • SHA256 037aedda71cb651a4e4862ef4707c1852e6e49dd5a1f754dae776b404778e7ba
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/SmartSteamEmu64.dll
    • Size 6.1MB
    • SHA256 31814363fd8fb818bf7a7626723171891c5ae6fd4c0518ea9583efc4d6cecaf0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Oneshot/_Redist/dotNetFx40_Full_setup.exe
    • Size 868KB
    • SHA256 fa1afff978325f8818ce3a559d67a58297d9154674de7fd8eb03656d93104425
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Target
      Oneshot/_Redist/dxwebsetup.exe
    • Size 281KB
    • SHA256 111aeddc6a6dbf64b28cb565aa12af9ee3cc0a56ce31e4da0068cf6b474c3288
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • Target
      Oneshot/_Redist/oalinst.exe
    • Size 790KB
    • SHA256 b8f39714d41e009f75efb183c37100f2cbabb71784bbd243be881ac5b42d86fd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    • Checks installed software on the system

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

    • Drops file in System32 directory

    • Target
      Oneshot/_Redist/vcredist_x86.exe
    • Size 4.8MB
    • SHA256 8162b2d665ca52884507ede19549e99939ce4ea4a638c537fa653539819138c8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Target
      Oneshot/_Redist/xnafx40_redist.msi
    • Size 6.7MB
    • SHA256 e6c41d692ebcba854dad4b1c52bb7ddd05926bad3105595d6596b8bab01c25e7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Target
      Oneshot/_______.exe
    • Size 9.9MB
    • SHA256 abd6a012cebf97269dffe3c3a3a06571515257f762eef705374a21dd0112d1be
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • UPX packed file

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

    • Target
      Oneshot/libboost_program_options-mt.dll
    • Size 787KB
    • SHA256 90a5ee4e4deb34ed999e7930332bbf9570b3c2f1edc01efb0805b292cb9b6dc1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libbz2.dll
    • Size 247KB
    • SHA256 eefb014081d8491510af93745d2991b959f6e5e5b421cd5bfc1dfd9f0e1eb856
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libfreetype-6.dll
    • Size 2.6MB
    • SHA256 1a4c5d51f06ce4279b3e7afcf2554461bf6b9a98277d3baa7d9b7561d0219fbc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libgcc_s_sjlj-1.dll
    • Size 529KB
    • SHA256 2b2926f0c27cca16335621ad3d9ce2f589b61dae41fb7651c6ba98596ec30f25
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libglib-2.0-0.dll
    • Size 3.4MB
    • SHA256 210b651df87718744826baefd403390b54b1b65b71dda7134e0c99acd9b11a97
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libgmp-10.dll
    • Size 594KB
    • SHA256 a8a99b2b37cc9afd7be06b04faee08698ff4649ec7c3d7dcff21f765e2ee21ec
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libharfbuzz-0.dll
    • Size 3.6MB
    • SHA256 70acb0a29344c85e031f811c4391fa70b1a88c97e01a2b5b02bbe665b24e9450
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libiconv-2.dll
    • Size 1.3MB
    • SHA256 caeccdb63a14e2fb388aac015b0a13e350dd7774ed2c5a47f64790cafc7e10cf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libintl-8.dll
    • Size 545KB
    • SHA256 58e5cfbb1c546027d3aa5aea913a751c8b79da2b17ce08bda02e3871fd1d2b00
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libjpeg-9.dll
    • Size 1.1MB
    • SHA256 7be167f47c9e53907384f130fd656884947cf76a45633aa083c87e1c0d266619
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/liblzma-5.dll
    • Size 735KB
    • SHA256 7c50d2af7f7c634fb504543113fc69e2ce43764683bbf03f6a164be4fa589603
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libogg-0.dll
    • Size 127KB
    • SHA256 005a8e03f84b5c3a79a891634b8b338c10d5fae8a77741a0731eb64de124ed5f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libpcre-1.dll
    • Size 700KB
    • SHA256 44135d68b7321ef04ac3f901d7c8b8496bf2aff2041b3d4c213e26f231da7c86
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libphysfs.dll
    • Size 804KB
    • SHA256 8d88c0c9f237c419e79e06b385d8188b2941a28d96431589b1a7b422d1d1cdd6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libpixman-1-0.dll
    • Size 4.6MB
    • SHA256 17f8ae98aa67a3b5d5f05665132ad6bd17a418e76e6c69ce28ef89a6c8b6a5e9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libpng16-16.dll
    • Size 907KB
    • SHA256 851fba1d94ed8dbfd19101930958fdb514fb31d9f949d3254333c7929109798f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libsigc-2.0-0.dll
    • Size 227KB
    • SHA256 35d3d4b55d14c2efd8340bda4650110f0774116e5d8879551c0ff78323829bf5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Oneshot/libstdc++-6.dll
    • Size 6.5MB
    • SHA256 0558a94515c1bc51c3bc5e40b0db6edc0b5f62f7099c3aa3f956e6a199bbbbea
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

upx
Score
5/10

behavioral1

execution
Score
3/10

behavioral2

bootkitdiscoverypersistence
Score
6/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

Score
1/10

behavioral9

discovery
Score
7/10

behavioral10

discoverypersistence
Score
7/10

behavioral11

discovery
Score
6/10

behavioral12

discovery
Score
7/10

behavioral13

discoverypersistenceprivilege_escalationransomware
Score
7/10

behavioral14

discoveryupx
Score
5/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
3/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

discovery
Score
3/10

behavioral22

discovery
Score
3/10

behavioral23

discovery
Score
3/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

discovery
Score
3/10

behavioral27

discovery
Score
3/10

behavioral28

discovery
Score
3/10

behavioral29

discovery
Score
3/10

behavioral30

discovery
Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

discovery
Score
3/10