General

  • Target

    document-1676013292.xlsb

  • Size

    291KB

  • Sample

    201113-t5habc48c6

  • MD5

    44af5d941900712f5ca72868caebefff

  • SHA1

    6f641fd7eacde9eb691db1d071ca66ce8367cfdf

  • SHA256

    3ebec5ab921bcbb20f0c39d63527a4e51cf94387e8139570ff0900d5e9b7c0d0

  • SHA512

    ce3b1941e572273dd234a1ebed76b417451f73008c362d1a118f0da074a8ddb3716e9d18181ebb6eb5a7c05527e596d84c4889084c7fd30cdbb1286a34c4b7c8

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-1676013292.xlsb

    • Size

      291KB

    • MD5

      44af5d941900712f5ca72868caebefff

    • SHA1

      6f641fd7eacde9eb691db1d071ca66ce8367cfdf

    • SHA256

      3ebec5ab921bcbb20f0c39d63527a4e51cf94387e8139570ff0900d5e9b7c0d0

    • SHA512

      ce3b1941e572273dd234a1ebed76b417451f73008c362d1a118f0da074a8ddb3716e9d18181ebb6eb5a7c05527e596d84c4889084c7fd30cdbb1286a34c4b7c8

    • 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