General

  • Target

    document-1673694735.xlsb

  • Size

    291KB

  • Sample

    201113-5hwevvc8s2

  • MD5

    ab498db36344f59c199947e3f339bea0

  • SHA1

    20bc376d66911bd380e597d9dd393ca590fab1bb

  • SHA256

    746c44bc9f41ad758408cc835ff690c326c5a5778d90af319cb73a4d7f2b5732

  • SHA512

    3bc0d21250f20e0ed501112b4b8940ea73a79fc4e86a008dbc6de52e5243bd013f51476301be78bf7569cca03c9c6c7c9699ad3d0aa823d38cb05fe174c233de

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-1673694735.xlsb

    • Size

      291KB

    • MD5

      ab498db36344f59c199947e3f339bea0

    • SHA1

      20bc376d66911bd380e597d9dd393ca590fab1bb

    • SHA256

      746c44bc9f41ad758408cc835ff690c326c5a5778d90af319cb73a4d7f2b5732

    • SHA512

      3bc0d21250f20e0ed501112b4b8940ea73a79fc4e86a008dbc6de52e5243bd013f51476301be78bf7569cca03c9c6c7c9699ad3d0aa823d38cb05fe174c233de

    • 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