General

  • Target
    d79472989c496d94d8fbd30633bf4ae9df63ed64fb74c4e2884b6b6e17cb95bd
  • Size 13.1MB
  • Sample260817-sh9dfsdk4x
  • SHA256 d79472989c496d94d8fbd30633bf4ae9df63ed64fb74c4e2884b6b6e17cb95bd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xred

C2
  • xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Targets

    • Target
      SKCC/skeet-insecure.exe
    • Size 776KB
    • SHA256 430e7f66ffb2597d4c4a7860d2941948163381709606f678ead2fb2ec01f0191
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Xred

      Xred is backdoor written in Delphi.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

    • Drops file in System32 directory

    • Target
      SKCC/skeet-vac.exe
    • Size 756KB
    • SHA256 0df0bcf0745bfcb769551e8f6c55323eb4d3ee83f16307fcf9b8b607002d5228
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Xred

      Xred is backdoor written in Delphi.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

    • Drops file in System32 directory

    • Target
      SKCC/skeet.dll
    • Size 13.3MB
    • SHA256 0ce31cea27fecc4a67092d81f79ed8fc08d5c8bacc18ac9658083b3e8ca667e1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/! 10$ RESOLVER.lua
    • Size 13KB
    • SHA256 a1f7503ae46c53e49c137d9df416f772bad1569d1002916173a630bc11ba89f6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/AA.lua
    • Size 869KB
    • SHA256 1b808923c6dc79217a814f67185f2517d4f843e849fff3c1a846104efa98ab2a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/Aesthetic2_3.lua
    • Size 674KB
    • SHA256 a19d7b04f9f20fc816d5f4b5fd2cec142c32f61dd3cb8bd2b68c939cb5d4c8ee
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/Best wish resolver Jiuban (1).lua
    • Size 45KB
    • SHA256 a118c492bff9922b8e0b6afb6d6c4a4684be554da26c6b75b6a0ee518c49233b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/Evolution.lua
    • Size 252KB
    • SHA256 1753567e86ce38744f1cc4c0705b5b219265612a28831ce726809b1a8b5b2827
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/Horus.lua
    • Size 155KB
    • SHA256 0488dc0c6201cb8c508f5b9b860195ea70046336272aa0716e007b3ec7c5639c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/Visionary Recode.lua
    • Size 168KB
    • SHA256 39ac3eee191756dba8993c7086cb3e9bdd3a8ce53f48cf1691d1c39a08c445c7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/Xor-Bytes-Go.lua
    • Size 241KB
    • SHA256 1860c8faba63465b581429201054c128b4fb8afa282aeea952c1ae867cfc9b39
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/halflife.lua
    • Size 154KB
    • SHA256 1e10b8aa8e798d42a4b51dc8e8e256e8ba2e278d4425b20a8fe838595ddf8a42
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/luasense nextgen.lua
    • Size 167KB
    • SHA256 1e73f5857d62cb94cfc72ed6578a41cab524dcb1c641aeac8e9ea31289d37394
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/luasense-beta-gs (1).lua
    • Size 72KB
    • SHA256 23fb9ece4e5aaac97c5626a4aa7493e17f481bfa5da3bbf438e1618b7006ed57
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/universe - recode-obfuscated.lua
    • Size 242KB
    • SHA256 2e1cf560cf90670e30a1478ba908199c2e3d55797f3fbd95fec554d7401c0800
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      参数、lua/各路收集/SKCC Lua/3/【鸟爆】Best wish resolver Jiuban_Learning.lua
    • Size 85KB
    • SHA256 8e445e68643e4a5af30851a5381d087b14919592e643c3cf23ea6b389e65e687
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

backdoorxred
Score
10/10

behavioral1

backdoordiscoveryxredpersistence
Score
10/10

behavioral2

backdoordiscoveryxredpersistence
Score
10/10

behavioral3

backdoordiscoveryxredpersistence
Score
10/10

behavioral4

backdoordiscoveryxredpersistence
Score
10/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

execution
Score
3/10

behavioral8

execution
Score
3/10

behavioral9

execution
Score
3/10

behavioral10

execution
Score
3/10

behavioral11

execution
Score
3/10

behavioral12

execution
Score
3/10

behavioral13

execution
Score
3/10

behavioral14

execution
Score
3/10

behavioral15

execution
Score
3/10

behavioral16

execution
Score
3/10

behavioral17

execution
Score
3/10

behavioral18

execution
Score
3/10

behavioral19

execution
Score
3/10

behavioral20

execution
Score
3/10

behavioral21

execution
Score
3/10

behavioral22

execution
Score
3/10

behavioral23

execution
Score
3/10

behavioral24

execution
Score
3/10

behavioral25

execution
Score
3/10

behavioral26

execution
Score
3/10

behavioral27

execution
Score
3/10

behavioral28

execution
Score
3/10

behavioral29

execution
Score
3/10

behavioral30

execution
Score
3/10

behavioral31

execution
Score
3/10

behavioral32

execution
Score
3/10