General

  • Target
    5968928c3dfe885f003de54af705cb065b94b8814713882c0c6e2193929bdc4a
  • Size 3.5MB
  • Sample261107-x8cjma1vbw
  • SHA256 5968928c3dfe885f003de54af705cb065b94b8814713882c0c6e2193929bdc4a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • bdaejec

C2
  • ddos.dnsnb8.net

Targets

    • Target
      AMCap.exe
    • Size 632KB
    • SHA256 ef9717b44bfd73a4805be6933e75a56eafa69001ccdcbd5ddc0783bb25011f08
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • Family: Bdaejec

      Bdaejec is a backdoor written in C++.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Target
      win10_64bit/ksthunk.sys
    • Size 28KB
    • SHA256 d717ce30ee9e1faaa59837e0755ed57fd76629aa28e241c23269bbbfc430ef0e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      win10_64bit/usbvideo.sys
    • Size 293KB
    • SHA256 d68b9dd00ca0f2fcf257f9196bef73d2346fe6967f88d4f476fd09a675eb3812
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      USB /win10 64λϵͳUVCºװ˵/WIN10ϵͳUVC/²(1).docx
    • Size 172KB
    • SHA256 fbe7c3b6483ad723adc304a3e36cb4c0b5fa94fab1f975b7649ba4e70c220ef3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      USB /win7 32λ64λϵͳUVCºװ˵/WIN 7 װ֮ǰȷϵϵͳ.docx
    • Size 315KB
    • SHA256 514f606abd07575d2b81d11b1c5f27c831d12754f79281b72b65e31835420873
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      usbvideo.inf_x86_neutral/usbvideo.sys
    • Size 142KB
    • SHA256 12f1abdd5c871147afc682bcef099f319a4f542ac3f0b647d7a5dfe63edae061
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      win7_64bit/ksthunk.sys
    • Size 20KB
    • SHA256 866a23e69b32a78d378d6cb3b3da3695ffdff0fec3c9f68c8c3f988df417044b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      win7_64bit/usbvideo.sys
    • Size 181KB
    • SHA256 6d3de5bd3ef3a76e997e5baf900c51d25308f5a9682d1f62017f577a24095b90
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      USB /win7 32λ64λϵͳUVCºװ˵/WIN7ϵͳUVC/².docx
    • Size 172KB
    • SHA256 fbe7c3b6483ad723adc304a3e36cb4c0b5fa94fab1f975b7649ba4e70c220ef3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      CDC驱动/WIN7安装CDC驱动方法.pdf
    • Size 279KB
    • SHA256 ee614655017c21b50a3d7fbf8a17a9130bbcfc041de7a47530c186cf5f47ca37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      USB /win7 32λ64λϵͳUVCºװ˵/WIN7ϵͳ豸 ȱCDC£ذװ/CDC/WIN7װCDC.pdf
    • Size 279KB
    • SHA256 ee614655017c21b50a3d7fbf8a17a9130bbcfc041de7a47530c186cf5f47ca37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      win10_64bit/ksthunk.sys
    • Size 28KB
    • SHA256 d717ce30ee9e1faaa59837e0755ed57fd76629aa28e241c23269bbbfc430ef0e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      win10_64bit/usbvideo.sys
    • Size 293KB
    • SHA256 d68b9dd00ca0f2fcf257f9196bef73d2346fe6967f88d4f476fd09a675eb3812
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      win10 64λϵͳUVCºװ˵/WIN10ϵͳUVC/win10_64bit/ksthunk.sys
    • Size 28KB
    • SHA256 d717ce30ee9e1faaa59837e0755ed57fd76629aa28e241c23269bbbfc430ef0e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      win10 64λϵͳUVCºװ˵/WIN10ϵͳUVC/win10_64bit/usbvideo.sys
    • Size 293KB
    • SHA256 d68b9dd00ca0f2fcf257f9196bef73d2346fe6967f88d4f476fd09a675eb3812
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      win10 64λϵͳUVCºװ˵/WIN10ϵͳUVC/²(1).docx
    • Size 172KB
    • SHA256 fbe7c3b6483ad723adc304a3e36cb4c0b5fa94fab1f975b7649ba4e70c220ef3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      win7 32λ64λϵͳUVCºװ˵/WIN 7 װ֮ǰȷϵϵͳ.docx
    • Size 315KB
    • SHA256 514f606abd07575d2b81d11b1c5f27c831d12754f79281b72b65e31835420873
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      win7 32λ64λϵͳUVCºװ˵/WIN7ϵͳUVC/usbvideo.inf_x86_neutral/usbvideo.sys
    • Size 142KB
    • SHA256 12f1abdd5c871147afc682bcef099f319a4f542ac3f0b647d7a5dfe63edae061
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      usbvideo.inf_x86_neutral/usbvideo.sys
    • Size 142KB
    • SHA256 12f1abdd5c871147afc682bcef099f319a4f542ac3f0b647d7a5dfe63edae061
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

aspackv2backdoordefense_evasiondiscoveryexecutionbdaejec
Score
10/10

behavioral2

aspackv2backdoordefense_evasiondiscoveryexecutionbdaejec
Score
10/10

behavioral3

execution
Score
3/10

behavioral4

execution
Score
3/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

Score
1/10

behavioral8

Score
1/10

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

Score
1/10

behavioral16

Score
1/10

behavioral17

adwarediscoveryspyware
Score
3/10

behavioral18

adwarediscoveryspyware
Score
3/10

behavioral19

adwarediscoveryspyware
Score
3/10

behavioral20

adwarediscoveryspyware
Score
3/10

behavioral21

execution
Score
3/10

behavioral22

execution
Score
3/10

behavioral23

execution
Score
3/10

behavioral24

execution
Score
3/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

execution
Score
3/10

behavioral30

execution
Score
3/10

behavioral31

execution
Score
3/10

behavioral32

execution
Score
3/10