Analysis

  • max time kernel
    139s
  • max time network
    9s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    04-05-2021 02:02

General

  • Target

    afded905_by_Libranalysis.dll

  • Size

    1021KB

  • MD5

    afded9051b57da3d5ee038ed55f1956e

  • SHA1

    e94098508736fed3f30b9d20018738859c9998b9

  • SHA256

    8f05dd46b35aa52cca1e09ce7ab7768faad1d4ad9c8b1374625890616281a800

  • SHA512

    f60eda3500235f3b84db5ab03376dda92cb0663465e833738bb60ca26dd8d9961abb73a68e6395977573b1aeff2c99e8c16ca6edc8d5ccd3b09d72b1989734cd

Malware Config

Extracted

Family

qakbot

Version

402.12

Botnet

obama30

Campaign

1618843418

C2

83.110.109.164:2222

75.67.192.125:443

189.210.115.207:443

47.196.192.184:443

72.252.201.69:443

151.205.102.42:443

81.97.154.100:443

24.117.107.120:443

140.82.49.12:443

78.63.226.32:443

72.240.200.181:2222

75.137.47.174:443

71.41.184.10:3389

73.25.124.140:2222

149.28.101.90:8443

149.28.101.90:2222

45.77.115.208:995

45.77.115.208:8443

207.246.77.75:8443

207.246.77.75:2222

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\afded905_by_Libranalysis.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\afded905_by_Libranalysis.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1552
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lcpvqwfgb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\afded905_by_Libranalysis.dll\"" /SC ONCE /Z /ST 02:00 /ET 02:12
          4⤵
          • Creates scheduled task(s)
          PID:1704
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {58593157-B391-4400-AB68-25E3FF965CDB} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1112
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\afded905_by_Libranalysis.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1164
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\afded905_by_Libranalysis.dll"
        3⤵
        • Loads dropped DLL
        PID:824

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\afded905_by_Libranalysis.dll
    MD5

    1f531e939a2105b7d23373edbdbc94e5

    SHA1

    0e7ba58ff7e48001c144d97030afc119237dd311

    SHA256

    7643f7c53d26997fb89420ba227667dcdcdc94eb28c6e96d264c571ab4f5ac25

    SHA512

    193e2e97c08a594e99e2d9a12b02ad600299afb457884f6bc8c25ff0d4a766fecd2afebdc31a47536d1152cad9fa50fe96778e6d18052bb330f7c4098eff6d84

  • \Users\Admin\AppData\Local\Temp\afded905_by_Libranalysis.dll
    MD5

    1f531e939a2105b7d23373edbdbc94e5

    SHA1

    0e7ba58ff7e48001c144d97030afc119237dd311

    SHA256

    7643f7c53d26997fb89420ba227667dcdcdc94eb28c6e96d264c571ab4f5ac25

    SHA512

    193e2e97c08a594e99e2d9a12b02ad600299afb457884f6bc8c25ff0d4a766fecd2afebdc31a47536d1152cad9fa50fe96778e6d18052bb330f7c4098eff6d84

  • memory/824-72-0x0000000000000000-mapping.dmp
  • memory/1164-69-0x0000000000000000-mapping.dmp
  • memory/1164-70-0x000007FEFC221000-0x000007FEFC223000-memory.dmp
    Filesize

    8KB

  • memory/1552-66-0x0000000074FA1000-0x0000000074FA3000-memory.dmp
    Filesize

    8KB

  • memory/1552-68-0x00000000000C0000-0x00000000000F9000-memory.dmp
    Filesize

    228KB

  • memory/1552-64-0x0000000000000000-mapping.dmp
  • memory/1704-67-0x0000000000000000-mapping.dmp
  • memory/2024-59-0x0000000000000000-mapping.dmp
  • memory/2024-63-0x00000000002F0000-0x0000000000329000-memory.dmp
    Filesize

    228KB

  • memory/2024-62-0x0000000000260000-0x00000000002A2000-memory.dmp
    Filesize

    264KB

  • memory/2024-61-0x0000000000940000-0x0000000000A43000-memory.dmp
    Filesize

    1.0MB

  • memory/2024-60-0x00000000768B1000-0x00000000768B3000-memory.dmp
    Filesize

    8KB