General

  • Target

    document-1833431469.xlsb

  • Size

    292KB

  • Sample

    201112-5cpmsxvl1e

  • MD5

    438f1ce5ba62c5c6358b0222383e4a9f

  • SHA1

    b071a02cd90deef61c1cf72f8995c0f63a0d914f

  • SHA256

    928d25b7d30396495cf09aa5123756a6c22ebd7e74eb68baae63e296b10f6cc8

  • SHA512

    0f8c0cfbe284e0fd34296ff002802f1eb96db9784a0ef37213e92c26f3e4c36c5a2ba515b3dde92d91569df34b9e4e4dda13c82d6cc481f9cc20d63c27397367

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-1833431469.xlsb

    • Size

      292KB

    • MD5

      438f1ce5ba62c5c6358b0222383e4a9f

    • SHA1

      b071a02cd90deef61c1cf72f8995c0f63a0d914f

    • SHA256

      928d25b7d30396495cf09aa5123756a6c22ebd7e74eb68baae63e296b10f6cc8

    • SHA512

      0f8c0cfbe284e0fd34296ff002802f1eb96db9784a0ef37213e92c26f3e4c36c5a2ba515b3dde92d91569df34b9e4e4dda13c82d6cc481f9cc20d63c27397367

    • 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