General

  • Target

    document-1621968129.xlsb

  • Size

    291KB

  • Sample

    201113-wwth7eqe1e

  • MD5

    8d590299287234b66373864585d0a2c6

  • SHA1

    b24ff480d9c246b7e7fb1f8b2c05f3274fa87c42

  • SHA256

    199621620a254b3e374ad9030ea79c27396589191b2a06f08fa35218ee00ff1f

  • SHA512

    f03dff2f1f012ec198e82c6a4932e8ac488f09fce5bd101e06b39e37989ff25e965cae020c2bcf46ee638f7e473ad7647aaefcf7c2979930edfbde5ac118cc67

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-1621968129.xlsb

    • Size

      291KB

    • MD5

      8d590299287234b66373864585d0a2c6

    • SHA1

      b24ff480d9c246b7e7fb1f8b2c05f3274fa87c42

    • SHA256

      199621620a254b3e374ad9030ea79c27396589191b2a06f08fa35218ee00ff1f

    • SHA512

      f03dff2f1f012ec198e82c6a4932e8ac488f09fce5bd101e06b39e37989ff25e965cae020c2bcf46ee638f7e473ad7647aaefcf7c2979930edfbde5ac118cc67

    • 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