General

  • Target

    instruct,01.21.doc

  • Size

    96KB

  • Sample

    210127-922mkfl1r6

  • MD5

    3b11828f9b91c4f084c332c20cdbf2e7

  • SHA1

    5e10dd3c1db565269a946e6f2b12f7b1b316989c

  • SHA256

    d5cf07929dcec70aa230c4a44f26280ef4059d73a84a3127ed6afa550dc2ce5c

  • SHA512

    af4da208911ee02b9c7b0383233b3b228563a7f0ea0a281dc03d818aa93644eb5eb8784a481b24e32543b57cdfae02586dd100916e6517297250a9fef64d07c1

Malware Config

Extracted

Family

qakbot

Botnet

krk01

Campaign

1611569149

C2

31.5.21.66:995

89.3.198.238:443

202.188.138.162:443

188.24.128.253:443

175.141.219.71:443

151.60.15.183:443

184.189.122.72:443

80.227.5.70:443

140.82.49.12:443

89.211.241.100:995

81.97.154.100:443

77.27.174.49:995

92.154.83.96:2078

42.3.8.54:443

71.187.170.235:443

46.153.36.53:995

71.182.142.63:443

105.186.102.16:443

50.244.112.106:443

78.63.226.32:443

Targets

    • Target

      instruct,01.21.doc

    • Size

      96KB

    • MD5

      3b11828f9b91c4f084c332c20cdbf2e7

    • SHA1

      5e10dd3c1db565269a946e6f2b12f7b1b316989c

    • SHA256

      d5cf07929dcec70aa230c4a44f26280ef4059d73a84a3127ed6afa550dc2ce5c

    • SHA512

      af4da208911ee02b9c7b0383233b3b228563a7f0ea0a281dc03d818aa93644eb5eb8784a481b24e32543b57cdfae02586dd100916e6517297250a9fef64d07c1

    • Qakbot/Qbot

      Qbot or Qakbot is a sophisticated worm with banking capabilities.

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Command-Line Interface

1
T1059

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

2
T1082

Remote System Discovery

2
T1018

Tasks