General

  • Target

    document-17077613.xlsb

  • Size

    291KB

  • Sample

    201113-kj26jx6bls

  • MD5

    30207eee4303e52cebdd6904f4708b62

  • SHA1

    ab1eeee0f034c9a2431b76c6f75cdc7bb414905f

  • SHA256

    ef2cbce65827882aef374f706509b0cb340d997c791e08dab8ea95fb3c4d2587

  • SHA512

    471c7189a496c12a0e082869b55073dd10c71449a5cd04eaf9fffef0e745c7910f975e22de78eb5b1956bfc0da216a8dd34c7e8402767992fa69645c3aec7b85

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-17077613.xlsb

    • Size

      291KB

    • MD5

      30207eee4303e52cebdd6904f4708b62

    • SHA1

      ab1eeee0f034c9a2431b76c6f75cdc7bb414905f

    • SHA256

      ef2cbce65827882aef374f706509b0cb340d997c791e08dab8ea95fb3c4d2587

    • SHA512

      471c7189a496c12a0e082869b55073dd10c71449a5cd04eaf9fffef0e745c7910f975e22de78eb5b1956bfc0da216a8dd34c7e8402767992fa69645c3aec7b85

    • 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