General

  • Target
    Sativa.tar.gz
  • Size 733KB
  • Sample260702-atv14agy6k
  • SHA256 a5500fe2db4ae07caea0cb6cf80156ff0f100c9a5ee7828d3f1d664d65a27c10
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • gafgyt

C2
  • 85.204.125.67:8080

  • 85.204.125.67:12345

Targets

    • Target
      SativaC2.sh.sh
    • Size 4KB
    • SHA256 3a93967ea364b1efaf1c20d04071ae5a2fcb66fc453259851d2f85544506e246
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • Target
      a-r.m-4.SativaC2
    • Size 134KB
    • SHA256 2f5c6c94cc34b38d13d6f6222bb54ca64bb97d3345c9df4b703b43385a8bb47e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • Target
      a-r.m-5.SativaC2
    • Size 134KB
    • SHA256 8c2ffc06877098d6202e3a46f23218a74274927cd51b48ca4e3f9feb3a6013da
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • Target
      a-r.m-7.SativaC2
    • Size 125KB
    • SHA256 1abaa88dccd65608f8247a88a0faed3bd645fdda15b302bb61ccc8a942eeda20
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • Target
      a-r.m-8.SativaC2
    • Size 227KB
    • SHA256 0f50037a4a75241877efc3b33f243a4239995049fd459fff2b455dac8d33f300
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      arm64.sh.sh
    • Size 579B
    • SHA256 5ca3b37534c5e8cc4bae90be04bcc719d287293e286b70e4f25231748d80c06e
    • MD5 SHA1 SHA512 TLSH
    • Detected Gafgyt variant

    • Family: Gafgyt/Bashlite

      IoT botnet with numerous variants first seen in 2014.

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Executes dropped EXE

    • Target
      m-6.8-k.SativaC2
    • Size 121KB
    • SHA256 55f400523d42b6e42c1084eae678651530884696c716fdef704f097e8df7842d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      m-i.p-s.SativaC2
    • Size 187KB
    • SHA256 81d7f5ce799c3e86bc6e23eec6c1e1073c108e88551af7aca6e87de406698333
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      m-p.s-l.SativaC2
    • Size 187KB
    • SHA256 2761b6fec6aadf449090548926dd50e2de093cab254c97394eb350a226ab3054
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • Target
      p-p.c-.SativaC2
    • Size 171KB
    • SHA256 f9ad742f2618ecff013631ec4d08ee614065018c38430a522028996d990ef845
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      payload.sh.sh
    • Size 4KB
    • SHA256 3a93967ea364b1efaf1c20d04071ae5a2fcb66fc453259851d2f85544506e246
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • Target
      x-3.2-.SativaC2
    • Size 119KB
    • SHA256 779ff6d3f2d459a2fd99df9b3136612da7a8d4f73a74e2d5fb45709255f9616a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • Target
      x-8.6-.SativaC2
    • Size 105KB
    • SHA256 77a88c19c58a48b22835c796fbd97471b891c6aeeb159c023a80912b7c3d6096
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

MITRE ATT&CK Enterprise v16

Tasks

static1

botnetgafgyt
Score
10/10

behavioral1

defense_evasiondiscovery
Score
7/10

behavioral2

antivmdefense_evasiondiscovery
Score
7/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

discovery
Score
6/10

behavioral6

discovery
Score
6/10

behavioral7

discovery
Score
6/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

botnetdefense_evasiongafgyt
Score
10/10

behavioral13

antivmbotnetdefense_evasiondiscoverygafgyt
Score
10/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

discovery
Score
6/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

defense_evasiondiscovery
Score
7/10

behavioral27

antivmdefense_evasiondiscovery
Score
7/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

discovery
Score
6/10

behavioral31

discovery
Score
6/10