General

  • Target
    07253ef5773f341575fac2b249ff1f59fbba52c0340639e68f9f28ea959a40d1
  • Size 13.7MB
  • Sample260415-e55f5ah171
  • SHA256 07253ef5773f341575fac2b249ff1f59fbba52c0340639e68f9f28ea959a40d1
  • 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
      X-Scan-v3.3/._cache_xscan_gui.exe
    • Size 1.7MB
    • SHA256 1c2e4984aeb420f9e7af69f8c941ecf5226b70644d43e98963be47dbb88c4f7f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    • Drops file in Drivers directory

    • Drops file in System32 directory

    • Target
      X-Scan-v3.3/CheckHost.dat
    • Size 64KB
    • SHA256 61758d92984748bc403f9fa82c2cdbc2804844f7d912a8f13157ab1fe756ddf2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      X-Scan-v3.3/UnZip32.dll
    • Size 96KB
    • SHA256 e8872c2741248c745b7db4b21875c64ab55808335268236b30830561798d700d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      X-Scan-v3.3/Update.exe
    • Size 1.5MB
    • SHA256 abf3e0c3f393d0429fe8721f57644ad880d414213bb9cd2524dcb8495274fc7e
    • 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
      X-Scan-v3.3/XScanLib.dll
    • Size 72KB
    • SHA256 910d36b710ea0dd2177cd2e8342fab6f1766beb8a727654930bf0bf99552c1e1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      X-Scan-v3.3/dat/NaslLib.dll
    • Size 272KB
    • SHA256 deed3fa5594b8bc89f0069d5aa2d5db477573ed343f69304c63e884dab6d9abb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      X-Scan-v3.3/dat/WinPcap_3_1_beta4.exe
    • Size 1.2MB
    • SHA256 8a696b6c55f8fd1c409058e0f0c18c16f584ffc53fdd0784e44179aec5655ed1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Xred

      Xred is backdoor written in Delphi.

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • 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

    • UPX packed file

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

    • Target
      X-Scan-v3.3/dat/ipsearcher.dll
    • Size 68KB
    • SHA256 312a51732a65e157be9f4695e92ce629346388f1f348d6c1e47ebb7183468c38
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • Drops file in System32 directory

    • Target
      X-Scan-v3.3/dat/nmap/nmap.exe
    • Size 1.1MB
    • SHA256 68c5ac4acd7ad4c8921eebb036851e4647e4dc07063a74c421da05de44f2daaa
    • 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
      X-Scan-v3.3/dat/npf.sys
    • Size 32KB
    • SHA256 b77c6d94aa246611fa80d48dec09a8c5b79fcbaa4627e1bec6b0d912beb0b757
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      X-Scan-v3.3/dat/report.dll
    • Size 96KB
    • SHA256 333b199b0ee923057d31cde176c852eccc16704ca84ed492fbd4c110202e78c4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      X-Scan-v3.3/dat/snmp_pass.dic
    • Size 582B
    • SHA256 83f3f939eb3067e43916108d50bdca93a069e37aadbb6da347c7ad084a626b7d
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      X-Scan-v3.3/dat/ssh.dll
    • Size 280KB
    • SHA256 2f234d7968bc63b53413910729fe84656f3df35a9e122ece53e060d2c96f9b74
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      X-Scan-v3.3/dat/xpf.sys
    • Size 5KB
    • SHA256 1fa731501f57d32f39842873ffd72523586df68dd216a5ff95d1519729c97150
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      X-Scan-v3.3/libeay32.dll
    • Size 836KB
    • SHA256 8755b87c88af0adb10b698cd4746f821bb612dfd8d349cfd89859b1f62f8437b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      X-Scan-v3.3/log/192_168_91_136_report.html
    • Size 4KB
    • SHA256 73d429819e5e9ade7bcc76d6709880c86353a290453a08b95f5d9aa161690807
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    4/10

MITRE ATT&CK Enterprise v16

Tasks

static1

backdoorxred
Score
10/10

behavioral1

discovery
Score
8/10

behavioral2

discovery
Score
8/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

backdoordiscoveryxredpersistence
Score
10/10

behavioral8

backdoordiscoveryxredpersistence
Score
10/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

backdoordiscoveryxredpersistenceupx
Score
10/10

behavioral14

backdoordiscoveryxredpersistenceupx
Score
10/10

behavioral15

discovery
Score
5/10

behavioral16

discovery
Score
5/10

behavioral17

backdoordiscoveryxredpersistence
Score
10/10

behavioral18

backdoordiscoveryxredpersistence
Score
10/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

discovery
Score
3/10

behavioral22

discovery
Score
3/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

discovery
Score
3/10

behavioral26

discovery
Score
3/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

discovery
Score
3/10

behavioral30

discovery
Score
3/10

behavioral31

discovery
Score
4/10

behavioral32

discovery
Score
4/10