Analysis

  • max time kernel
    103s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    26-05-2021 12:17

General

  • Target

    ahozoma.exe

  • Size

    346KB

  • MD5

    05acdb1f87143d3cbfb43459a75e3044

  • SHA1

    17cab0abb42b241d96d2ae037a443c26f9db7a2b

  • SHA256

    f87b5e13cd21c82b7f719060459462f23c9781bd869109c22ecbb40a623cb05d

  • SHA512

    6aa53ee3a52fbd1bbd1fa448ca592f0e0be550b636bf524eee0e5bacca0427a6a5f9c4953d5fc2593f7d3584002508ced6dee86265f6402428a79620cd89d73e

Malware Config

Extracted

Family

qakbot

Version

325.42

Botnet

notset

Campaign

1596817234

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

47.44.217.98:443

86.97.146.204:2222

65.60.228.130:443

216.201.162.158:443

94.59.24.79:995

108.46.145.30:443

24.139.132.70:443

47.206.174.82:443

188.52.106.206:20

72.204.242.138:6881

173.173.72.199:443

71.163.224.206:443

63.155.9.141:995

100.34.195.237:443

47.39.177.171:2222

96.20.108.17:2222

115.21.224.117:443

70.164.39.91:443

45.47.65.191:443

207.155.107.111:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Executes dropped EXE 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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 18 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ahozoma.exe
    "C:\Users\Admin\AppData\Local\Temp\ahozoma.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4056
    • C:\Users\Admin\AppData\Local\Temp\ahozoma.exe
      C:\Users\Admin\AppData\Local\Temp\ahozoma.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:2140
    • C:\Users\Admin\AppData\Roaming\Microsoft\Cxyquk\oflvikl.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Cxyquk\oflvikl.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4004
      • C:\Users\Admin\AppData\Roaming\Microsoft\Cxyquk\oflvikl.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Cxyquk\oflvikl.exe /C
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        PID:2288
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2656
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn bnpehjbr /tr "\"C:\Users\Admin\AppData\Local\Temp\ahozoma.exe\" /I bnpehjbr" /SC ONCE /Z /ST 12:23 /ET 12:35
      2⤵
      • Creates scheduled task(s)
      PID:2428
  • C:\Users\Admin\AppData\Local\Temp\ahozoma.exe
    C:\Users\Admin\AppData\Local\Temp\ahozoma.exe /I bnpehjbr
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:3420

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Cxyquk\oflvikl.dat
    MD5

    8308c4669ce02ffb462cc5698bb2edbc

    SHA1

    835209fd8cc2299e4a961b1976de391ff8289091

    SHA256

    7f3c62c6ea7eb3290de09e72e7d5e3d0b15a56c379350908e0a5cda438fce1fb

    SHA512

    c1f57024152185092924a883c3df90966329d03710ff6711dfb266b8236a0ccb7f0f2c7fc5587b82562a15d81778919f6959952f89dd15b66b1da1a8d35aec65

  • C:\Users\Admin\AppData\Roaming\Microsoft\Cxyquk\oflvikl.exe
    MD5

    05acdb1f87143d3cbfb43459a75e3044

    SHA1

    17cab0abb42b241d96d2ae037a443c26f9db7a2b

    SHA256

    f87b5e13cd21c82b7f719060459462f23c9781bd869109c22ecbb40a623cb05d

    SHA512

    6aa53ee3a52fbd1bbd1fa448ca592f0e0be550b636bf524eee0e5bacca0427a6a5f9c4953d5fc2593f7d3584002508ced6dee86265f6402428a79620cd89d73e

  • C:\Users\Admin\AppData\Roaming\Microsoft\Cxyquk\oflvikl.exe
    MD5

    05acdb1f87143d3cbfb43459a75e3044

    SHA1

    17cab0abb42b241d96d2ae037a443c26f9db7a2b

    SHA256

    f87b5e13cd21c82b7f719060459462f23c9781bd869109c22ecbb40a623cb05d

    SHA512

    6aa53ee3a52fbd1bbd1fa448ca592f0e0be550b636bf524eee0e5bacca0427a6a5f9c4953d5fc2593f7d3584002508ced6dee86265f6402428a79620cd89d73e

  • C:\Users\Admin\AppData\Roaming\Microsoft\Cxyquk\oflvikl.exe
    MD5

    05acdb1f87143d3cbfb43459a75e3044

    SHA1

    17cab0abb42b241d96d2ae037a443c26f9db7a2b

    SHA256

    f87b5e13cd21c82b7f719060459462f23c9781bd869109c22ecbb40a623cb05d

    SHA512

    6aa53ee3a52fbd1bbd1fa448ca592f0e0be550b636bf524eee0e5bacca0427a6a5f9c4953d5fc2593f7d3584002508ced6dee86265f6402428a79620cd89d73e

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/2140-116-0x0000000000000000-mapping.dmp
  • memory/2288-125-0x0000000000000000-mapping.dmp
  • memory/2428-122-0x0000000000000000-mapping.dmp
  • memory/2656-129-0x0000000000000000-mapping.dmp
  • memory/2656-131-0x0000000002E10000-0x0000000002F5A000-memory.dmp
    Filesize

    1.3MB

  • memory/2656-130-0x0000000002C70000-0x0000000002CB7000-memory.dmp
    Filesize

    284KB

  • memory/4004-119-0x0000000000000000-mapping.dmp
  • memory/4056-114-0x00000000020B0000-0x00000000020F4000-memory.dmp
    Filesize

    272KB

  • memory/4056-115-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB