Analysis

  • max time kernel
    124s
  • max time network
    10s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    22-11-2020 14:40

General

  • Target

    oedsfe.exe

  • Size

    1.0MB

  • MD5

    925e661dfd18d77eb4e4daa8543b95e1

  • SHA1

    ef9966907f7b28f68a5ddbdefca99d4dd044c035

  • SHA256

    fba38bf076418f614a0ab2dbe2c52d2499a92ec255c400c95a5ba3b3a69f50eb

  • SHA512

    9d2967ee0e0657f37ef8bdbbe77cda6e915ce415928e6a9520aab26ff8002df655a79e0371ea98b1df7d9b4de17b6e13d7e1357d87311eb583ed2ce17e7d9f16

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\oedsfe.exe
    "C:\Users\Admin\AppData\Local\Temp\oedsfe.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Users\Admin\AppData\Local\Temp\oedsfe.exe
      C:\Users\Admin\AppData\Local\Temp\oedsfe.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:608
    • C:\Users\Admin\AppData\Roaming\Microsoft\Eawluprpqi\ipgfafjf.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Eawluprpqi\ipgfafjf.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:316
      • C:\Users\Admin\AppData\Roaming\Microsoft\Eawluprpqi\ipgfafjf.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Eawluprpqi\ipgfafjf.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1008
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1060
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fwtsstxm /tr "\"C:\Users\Admin\AppData\Local\Temp\oedsfe.exe\" /I fwtsstxm" /SC ONCE /Z /ST 15:39 /ET 15:51
      2⤵
      • Creates scheduled task(s)
      PID:1624
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {EFD1A678-398A-490C-A06B-A1F8C45AC4D6} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:956
    • C:\Users\Admin\AppData\Local\Temp\oedsfe.exe
      C:\Users\Admin\AppData\Local\Temp\oedsfe.exe /I fwtsstxm
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1476

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\Eawluprpqi\ipgfafjf.dat
    MD5

    f7202fe8a0b72e2fb662cfb9c9808774

    SHA1

    fc0af20c0a288b938689fff0ae938d81d3995e07

    SHA256

    d9568e70670af506c51077cb47b5ffbeb4156b98e252d4b216634ea875682de1

    SHA512

    b24ebc81d7c43f46ea00b617086ccdfc3d82618611ce87a329a2c37dd0e74faac0151936eeabdcbf42ddbfb198f98237f9df2cf7367f0af8a52bb69cace0932c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Eawluprpqi\ipgfafjf.exe
    MD5

    925e661dfd18d77eb4e4daa8543b95e1

    SHA1

    ef9966907f7b28f68a5ddbdefca99d4dd044c035

    SHA256

    fba38bf076418f614a0ab2dbe2c52d2499a92ec255c400c95a5ba3b3a69f50eb

    SHA512

    9d2967ee0e0657f37ef8bdbbe77cda6e915ce415928e6a9520aab26ff8002df655a79e0371ea98b1df7d9b4de17b6e13d7e1357d87311eb583ed2ce17e7d9f16

  • C:\Users\Admin\AppData\Roaming\Microsoft\Eawluprpqi\ipgfafjf.exe
    MD5

    925e661dfd18d77eb4e4daa8543b95e1

    SHA1

    ef9966907f7b28f68a5ddbdefca99d4dd044c035

    SHA256

    fba38bf076418f614a0ab2dbe2c52d2499a92ec255c400c95a5ba3b3a69f50eb

    SHA512

    9d2967ee0e0657f37ef8bdbbe77cda6e915ce415928e6a9520aab26ff8002df655a79e0371ea98b1df7d9b4de17b6e13d7e1357d87311eb583ed2ce17e7d9f16

  • C:\Users\Admin\AppData\Roaming\Microsoft\Eawluprpqi\ipgfafjf.exe
    MD5

    925e661dfd18d77eb4e4daa8543b95e1

    SHA1

    ef9966907f7b28f68a5ddbdefca99d4dd044c035

    SHA256

    fba38bf076418f614a0ab2dbe2c52d2499a92ec255c400c95a5ba3b3a69f50eb

    SHA512

    9d2967ee0e0657f37ef8bdbbe77cda6e915ce415928e6a9520aab26ff8002df655a79e0371ea98b1df7d9b4de17b6e13d7e1357d87311eb583ed2ce17e7d9f16

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \Users\Admin\AppData\Roaming\Microsoft\Eawluprpqi\ipgfafjf.exe
    MD5

    925e661dfd18d77eb4e4daa8543b95e1

    SHA1

    ef9966907f7b28f68a5ddbdefca99d4dd044c035

    SHA256

    fba38bf076418f614a0ab2dbe2c52d2499a92ec255c400c95a5ba3b3a69f50eb

    SHA512

    9d2967ee0e0657f37ef8bdbbe77cda6e915ce415928e6a9520aab26ff8002df655a79e0371ea98b1df7d9b4de17b6e13d7e1357d87311eb583ed2ce17e7d9f16

  • \Users\Admin\AppData\Roaming\Microsoft\Eawluprpqi\ipgfafjf.exe
    MD5

    925e661dfd18d77eb4e4daa8543b95e1

    SHA1

    ef9966907f7b28f68a5ddbdefca99d4dd044c035

    SHA256

    fba38bf076418f614a0ab2dbe2c52d2499a92ec255c400c95a5ba3b3a69f50eb

    SHA512

    9d2967ee0e0657f37ef8bdbbe77cda6e915ce415928e6a9520aab26ff8002df655a79e0371ea98b1df7d9b4de17b6e13d7e1357d87311eb583ed2ce17e7d9f16

  • memory/316-12-0x00000000003B0000-0x00000000003EA000-memory.dmp
    Filesize

    232KB

  • memory/316-4-0x0000000000000000-mapping.dmp
  • memory/608-0-0x0000000000000000-mapping.dmp
  • memory/608-1-0x0000000002570000-0x0000000002581000-memory.dmp
    Filesize

    68KB

  • memory/1008-8-0x0000000000000000-mapping.dmp
  • memory/1008-11-0x0000000002620000-0x0000000002631000-memory.dmp
    Filesize

    68KB

  • memory/1060-13-0x0000000000000000-mapping.dmp
  • memory/1476-15-0x0000000000000000-mapping.dmp
  • memory/1624-6-0x0000000000000000-mapping.dmp