General

  • Target

    document-164749499.xlsb

  • Size

    291KB

  • Sample

    201113-rxs3cq952x

  • MD5

    789b1f53852e39ec6eee4245c9fda6b4

  • SHA1

    eb19fba846801ba481228a48ca6e65cbddab451e

  • SHA256

    529a85e3c998c1e0841543f11243a4ac87299462d82429e6ebd037f7887b27a8

  • SHA512

    49d4a8d3775a5e6adb0c3052a90e9ababa967bc74327553e725d71eb954e0531021516ec72f2cffe95491b5545086a1970f9a657ca11df8e5a19eec12b4136ff

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-164749499.xlsb

    • Size

      291KB

    • MD5

      789b1f53852e39ec6eee4245c9fda6b4

    • SHA1

      eb19fba846801ba481228a48ca6e65cbddab451e

    • SHA256

      529a85e3c998c1e0841543f11243a4ac87299462d82429e6ebd037f7887b27a8

    • SHA512

      49d4a8d3775a5e6adb0c3052a90e9ababa967bc74327553e725d71eb954e0531021516ec72f2cffe95491b5545086a1970f9a657ca11df8e5a19eec12b4136ff

    • 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