General

  • Target

    document-1338485534.xlsb

  • Size

    291KB

  • Sample

    201113-gjyfrh4rjj

  • MD5

    933fbc0a43cd8cc2f766710eb880696d

  • SHA1

    e8ea1db89d6aad1f646302521bf2342342155ff7

  • SHA256

    d17e7601c0fb6e01ada7b3f8d369474700d7b4c7b72eca94bc39e1a0394a98b7

  • SHA512

    1c4f798f65af111e11f8bfb4495c3d5f3e966c6e411d8b1c50dc479dc687f7939557287dd64c3dc15faacbf653b12db09cfb434dee5b0b541938eab9e29aad16

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://we11wdsgd.com/

rc4.i32
rc4.i32

Extracted

Family

qakbot

Botnet

tr01

Campaign

1604997522

C2

122.61.213.85:443

2.50.89.119:995

189.183.201.0:443

86.98.145.152:2222

96.241.66.126:443

90.101.117.122:2222

94.69.112.148:2222

81.150.181.168:2222

82.127.125.209:2222

81.214.126.173:2222

86.140.82.116:20

172.87.157.235:443

176.181.247.197:443

78.97.110.47:443

5.15.90.117:2222

41.206.131.156:443

151.73.112.67:443

82.127.125.209:990

197.45.110.165:995

81.133.234.36:2222

Targets

    • Target

      document-1338485534.xlsb

    • Size

      291KB

    • MD5

      933fbc0a43cd8cc2f766710eb880696d

    • SHA1

      e8ea1db89d6aad1f646302521bf2342342155ff7

    • SHA256

      d17e7601c0fb6e01ada7b3f8d369474700d7b4c7b72eca94bc39e1a0394a98b7

    • SHA512

      1c4f798f65af111e11f8bfb4495c3d5f3e966c6e411d8b1c50dc479dc687f7939557287dd64c3dc15faacbf653b12db09cfb434dee5b0b541938eab9e29aad16

    • Qakbot/Qbot

      Qbot or Qakbot is a sophisticated worm with banking capabilities.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

MITRE ATT&CK Enterprise v6

Tasks