Analysis

  • max time kernel
    140s
  • max time network
    8s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    23-11-2020 14:41

General

  • Target

    qocwvo.exe

  • Size

    1.0MB

  • MD5

    9dc67f0b03a91426e3ff02f23429d5d8

  • SHA1

    a81a5f849c6dce40919588f098d55e839ad33d6e

  • SHA256

    124a947012586ca0164897f7825c69a09a6c6c86b8335b08ec850f1b4c3edb79

  • SHA512

    0a038fca267c77678cf1418e389b726b077aa7c030e7f7620b9121027d0ba539791c09047fb946fe716c51f1a2ab101a9d39e153c035e2ae9067cb707e2a70d3

Malware Config

Extracted

Family

qakbot

Botnet

notset

Campaign

1604404534

Credentials

  • Protocol:
    ftp
  • Host:
    192.185.5.208
  • Port:
    21
  • Username:
    logger@dustinkeeling.com
  • Password:
    NxdkxAp4dUsY

  • Protocol:
    ftp
  • Host:
    162.241.218.118
  • Port:
    21
  • Username:
    logger@misterexterior.com
  • Password:
    EcOV0DyGVgVN

  • Protocol:
    ftp
  • Host:
    69.89.31.139
  • Port:
    21
  • Username:
    cpanel@vivekharris-architects.com
  • Password:
    fcR7OvyLrMW6!

  • Protocol:
    ftp
  • Host:
    169.207.67.14
  • Port:
    21
  • Username:
    cpanel@dovetailsolar.com
  • Password:
    eQyicNLzzqPN
C2

67.6.55.77:443

89.136.39.108:443

2.50.58.76:443

188.25.158.61:443

45.63.107.192:995

45.32.154.10:443

94.52.160.116:443

45.63.107.192:2222

45.63.107.192:443

72.204.242.138:465

84.117.176.32:443

95.77.223.148:443

47.146.39.147:443

41.225.13.128:8443

80.14.209.42:2222

190.220.8.10:995

66.76.105.194:443

105.101.69.242:443

89.33.87.107:443

75.136.40.155:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 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 9 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\qocwvo.exe
    "C:\Users\Admin\AppData\Local\Temp\qocwvo.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Users\Admin\AppData\Local\Temp\qocwvo.exe
      C:\Users\Admin\AppData\Local\Temp\qocwvo.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:544
    • C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1748
      • C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1844
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1036
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn aptzvfrivj /tr "\"C:\Users\Admin\AppData\Local\Temp\qocwvo.exe\" /I aptzvfrivj" /SC ONCE /Z /ST 14:40 /ET 14:52
      2⤵
      • Creates scheduled task(s)
      PID:792
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {E6DE943B-517A-43C6-8B9E-F424DEF2C1EA} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1160
    • C:\Users\Admin\AppData\Local\Temp\qocwvo.exe
      C:\Users\Admin\AppData\Local\Temp\qocwvo.exe /I aptzvfrivj
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1760

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\Roaming\Microsoft\Axzfjm\oduofi.dat
    MD5

    02b4859a04d2cb4fdcba08a93835c730

    SHA1

    6d6f1db7c90e0ee1fe49fa7244d81c04fda9feb1

    SHA256

    c892c3764032bfd5b5c455561cbf5cf2a7355e67b5e954968b88f406068a8806

    SHA512

    0ec4f0707f14bd2f282357c8623d1646002f7a11d6f01022d8ab147bb6cc375bab08b24c28c6c8e3dbd748cee390b64d4e8953dfea96551879d485c735f7eb61

  • C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
    MD5

    9dc67f0b03a91426e3ff02f23429d5d8

    SHA1

    a81a5f849c6dce40919588f098d55e839ad33d6e

    SHA256

    124a947012586ca0164897f7825c69a09a6c6c86b8335b08ec850f1b4c3edb79

    SHA512

    0a038fca267c77678cf1418e389b726b077aa7c030e7f7620b9121027d0ba539791c09047fb946fe716c51f1a2ab101a9d39e153c035e2ae9067cb707e2a70d3

  • C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
    MD5

    9dc67f0b03a91426e3ff02f23429d5d8

    SHA1

    a81a5f849c6dce40919588f098d55e839ad33d6e

    SHA256

    124a947012586ca0164897f7825c69a09a6c6c86b8335b08ec850f1b4c3edb79

    SHA512

    0a038fca267c77678cf1418e389b726b077aa7c030e7f7620b9121027d0ba539791c09047fb946fe716c51f1a2ab101a9d39e153c035e2ae9067cb707e2a70d3

  • C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
    MD5

    9dc67f0b03a91426e3ff02f23429d5d8

    SHA1

    a81a5f849c6dce40919588f098d55e839ad33d6e

    SHA256

    124a947012586ca0164897f7825c69a09a6c6c86b8335b08ec850f1b4c3edb79

    SHA512

    0a038fca267c77678cf1418e389b726b077aa7c030e7f7620b9121027d0ba539791c09047fb946fe716c51f1a2ab101a9d39e153c035e2ae9067cb707e2a70d3

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
    MD5

    9dc67f0b03a91426e3ff02f23429d5d8

    SHA1

    a81a5f849c6dce40919588f098d55e839ad33d6e

    SHA256

    124a947012586ca0164897f7825c69a09a6c6c86b8335b08ec850f1b4c3edb79

    SHA512

    0a038fca267c77678cf1418e389b726b077aa7c030e7f7620b9121027d0ba539791c09047fb946fe716c51f1a2ab101a9d39e153c035e2ae9067cb707e2a70d3

  • \Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
    MD5

    9dc67f0b03a91426e3ff02f23429d5d8

    SHA1

    a81a5f849c6dce40919588f098d55e839ad33d6e

    SHA256

    124a947012586ca0164897f7825c69a09a6c6c86b8335b08ec850f1b4c3edb79

    SHA512

    0a038fca267c77678cf1418e389b726b077aa7c030e7f7620b9121027d0ba539791c09047fb946fe716c51f1a2ab101a9d39e153c035e2ae9067cb707e2a70d3

  • memory/544-0-0x0000000000000000-mapping.dmp
  • memory/544-1-0x0000000002540000-0x0000000002551000-memory.dmp
    Filesize

    68KB

  • memory/792-6-0x0000000000000000-mapping.dmp
  • memory/1036-12-0x0000000000000000-mapping.dmp
  • memory/1748-11-0x00000000003C0000-0x00000000003FA000-memory.dmp
    Filesize

    232KB

  • memory/1748-4-0x0000000000000000-mapping.dmp
  • memory/1760-14-0x0000000000000000-mapping.dmp
  • memory/1844-10-0x0000000002620000-0x0000000002631000-memory.dmp
    Filesize

    68KB

  • memory/1844-8-0x0000000000000000-mapping.dmp