General

  • Target

    document-1678585384.xlsb

  • Size

    291KB

  • Sample

    201113-5379bkhgzj

  • MD5

    f51c1d3dbe320d099218b5005938e98f

  • SHA1

    37e367860a460d380221c37c0d799cc6c45a1cc8

  • SHA256

    8eca793a3f17ed76923c1b9c9717cd0efc8396bf0c12c84eea977bde485c5307

  • SHA512

    a361afc9c4aeb3d72faa17d8d7ad61895a6b939be787b391ffb2b923e577f701450835505c70356e290db9629fc23e49529da5738891d323d95c556753a6fd2f

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-1678585384.xlsb

    • Size

      291KB

    • MD5

      f51c1d3dbe320d099218b5005938e98f

    • SHA1

      37e367860a460d380221c37c0d799cc6c45a1cc8

    • SHA256

      8eca793a3f17ed76923c1b9c9717cd0efc8396bf0c12c84eea977bde485c5307

    • SHA512

      a361afc9c4aeb3d72faa17d8d7ad61895a6b939be787b391ffb2b923e577f701450835505c70356e290db9629fc23e49529da5738891d323d95c556753a6fd2f

    • Qakbot/Qbot

      Qbot or Qakbot is a sophisticated worm with banking capabilities.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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