Analysis

  • max time kernel
    149s
  • max time network
    9s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    21-11-2020 14:39

General

  • Target

    sjtxdy.exe

  • Size

    1.0MB

  • MD5

    00c96b879014dee7b62d3d3260459248

  • SHA1

    c697874e1d76207c242aa0405cd326a169e8e7f4

  • SHA256

    1d4c9d63ec2e365af7cb6c159f88ca4e790c70aebb8758b3f8a38c8a1c9a1678

  • SHA512

    1f5c6b02b0a8e6c33cfa9ad607ed665f19a95485572667a7183cb277269ebe32e9fcff352b113b166350366d88b2c898304eee447b35cf77d1e7326d7433f7f5

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\sjtxdy.exe
    "C:\Users\Admin\AppData\Local\Temp\sjtxdy.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Users\Admin\AppData\Local\Temp\sjtxdy.exe
      C:\Users\Admin\AppData\Local\Temp\sjtxdy.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1528
    • C:\Users\Admin\AppData\Roaming\Microsoft\Dejeusygv\xhwoobmd.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Dejeusygv\xhwoobmd.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1672
      • C:\Users\Admin\AppData\Roaming\Microsoft\Dejeusygv\xhwoobmd.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Dejeusygv\xhwoobmd.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1072
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:428
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn auairaz /tr "\"C:\Users\Admin\AppData\Local\Temp\sjtxdy.exe\" /I auairaz" /SC ONCE /Z /ST 15:45 /ET 15:57
      2⤵
      • Creates scheduled task(s)
      PID:1584
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {20C47BA3-367B-4C10-8464-4F2E61E9C4C5} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1348
    • C:\Users\Admin\AppData\Local\Temp\sjtxdy.exe
      C:\Users\Admin\AppData\Local\Temp\sjtxdy.exe /I auairaz
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:920

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\Dejeusygv\xhwoobmd.dat
    MD5

    87c23d3b8e81d2757c2a7cfb0022c704

    SHA1

    d27169387d9034583ef8d53dddc212d24980cecc

    SHA256

    72050aaf9cc95307b2f66385b9e64656be6ddfb7fd88efd87c94f411b2985b67

    SHA512

    25a2dca595d53cef61d290c55c6a267925b6eee984188f3cb24acdb3d2fab1fec2c959542db0b165512aad6943c884bcadc9517baf0319b71907e0195ac54c6d

  • C:\Users\Admin\AppData\Roaming\Microsoft\Dejeusygv\xhwoobmd.exe
    MD5

    00c96b879014dee7b62d3d3260459248

    SHA1

    c697874e1d76207c242aa0405cd326a169e8e7f4

    SHA256

    1d4c9d63ec2e365af7cb6c159f88ca4e790c70aebb8758b3f8a38c8a1c9a1678

    SHA512

    1f5c6b02b0a8e6c33cfa9ad607ed665f19a95485572667a7183cb277269ebe32e9fcff352b113b166350366d88b2c898304eee447b35cf77d1e7326d7433f7f5

  • C:\Users\Admin\AppData\Roaming\Microsoft\Dejeusygv\xhwoobmd.exe
    MD5

    00c96b879014dee7b62d3d3260459248

    SHA1

    c697874e1d76207c242aa0405cd326a169e8e7f4

    SHA256

    1d4c9d63ec2e365af7cb6c159f88ca4e790c70aebb8758b3f8a38c8a1c9a1678

    SHA512

    1f5c6b02b0a8e6c33cfa9ad607ed665f19a95485572667a7183cb277269ebe32e9fcff352b113b166350366d88b2c898304eee447b35cf77d1e7326d7433f7f5

  • C:\Users\Admin\AppData\Roaming\Microsoft\Dejeusygv\xhwoobmd.exe
    MD5

    00c96b879014dee7b62d3d3260459248

    SHA1

    c697874e1d76207c242aa0405cd326a169e8e7f4

    SHA256

    1d4c9d63ec2e365af7cb6c159f88ca4e790c70aebb8758b3f8a38c8a1c9a1678

    SHA512

    1f5c6b02b0a8e6c33cfa9ad607ed665f19a95485572667a7183cb277269ebe32e9fcff352b113b166350366d88b2c898304eee447b35cf77d1e7326d7433f7f5

  • \Users\Admin\AppData\Roaming\Microsoft\Dejeusygv\xhwoobmd.exe
    MD5

    00c96b879014dee7b62d3d3260459248

    SHA1

    c697874e1d76207c242aa0405cd326a169e8e7f4

    SHA256

    1d4c9d63ec2e365af7cb6c159f88ca4e790c70aebb8758b3f8a38c8a1c9a1678

    SHA512

    1f5c6b02b0a8e6c33cfa9ad607ed665f19a95485572667a7183cb277269ebe32e9fcff352b113b166350366d88b2c898304eee447b35cf77d1e7326d7433f7f5

  • \Users\Admin\AppData\Roaming\Microsoft\Dejeusygv\xhwoobmd.exe
    MD5

    00c96b879014dee7b62d3d3260459248

    SHA1

    c697874e1d76207c242aa0405cd326a169e8e7f4

    SHA256

    1d4c9d63ec2e365af7cb6c159f88ca4e790c70aebb8758b3f8a38c8a1c9a1678

    SHA512

    1f5c6b02b0a8e6c33cfa9ad607ed665f19a95485572667a7183cb277269ebe32e9fcff352b113b166350366d88b2c898304eee447b35cf77d1e7326d7433f7f5

  • memory/428-12-0x0000000000000000-mapping.dmp
  • memory/920-14-0x0000000000000000-mapping.dmp
  • memory/1072-8-0x0000000000000000-mapping.dmp
  • memory/1072-10-0x0000000002550000-0x0000000002561000-memory.dmp
    Filesize

    68KB

  • memory/1528-1-0x0000000002570000-0x0000000002581000-memory.dmp
    Filesize

    68KB

  • memory/1528-0-0x0000000000000000-mapping.dmp
  • memory/1584-6-0x0000000000000000-mapping.dmp
  • memory/1672-11-0x0000000001F70000-0x0000000001FAA000-memory.dmp
    Filesize

    232KB

  • memory/1672-4-0x0000000000000000-mapping.dmp