Analysis

  • max time kernel
    108s
  • max time network
    116s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-11-2020 03:31

General

  • Target

    rmodfn.exe

  • Size

    1.9MB

  • MD5

    c78fe160c5958628b002f7b08df9c9a7

  • SHA1

    02325be6f62088d35799b3fd3a5aff68ab56db71

  • SHA256

    7d9c3b381cd754a254ad976fc17ac85715b11f365bb736c4f7868c406f572420

  • SHA512

    9ed5e91f390665c78b7c591303652e73a3a864d16078511231ba46bfaf6b35f4287cb0f7831b676baaae8498fa0b65ba86f04a582081665ee7b67338a5c8a7f1

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
  • 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\rmodfn.exe
    "C:\Users\Admin\AppData\Local\Temp\rmodfn.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4704
    • C:\Users\Admin\AppData\Local\Temp\rmodfn.exe
      C:\Users\Admin\AppData\Local\Temp\rmodfn.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:3628
    • C:\Users\Admin\AppData\Roaming\Microsoft\Iicvhieg\tteey.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Iicvhieg\tteey.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3876
      • C:\Users\Admin\AppData\Roaming\Microsoft\Iicvhieg\tteey.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Iicvhieg\tteey.exe /C
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        PID:4264
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2108
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fblrafczwf /tr "\"C:\Users\Admin\AppData\Local\Temp\rmodfn.exe\" /I fblrafczwf" /SC ONCE /Z /ST 03:30 /ET 03:42
      2⤵
      • Creates scheduled task(s)
      PID:4032
  • C:\Users\Admin\AppData\Local\Temp\rmodfn.exe
    C:\Users\Admin\AppData\Local\Temp\rmodfn.exe /I fblrafczwf
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:652

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\Iicvhieg\tteey.dat
    MD5

    eed770d9d24a89163d87288fa9cd5f20

    SHA1

    a349802fa70a9f2ac4b0a63bcbd8867302c21cc6

    SHA256

    7a2a870428193f5999717316746e575c2319299fba434aa663df208fe50c74ba

    SHA512

    986822cab37cd489469fd03997f04431322ec1042b0b85f90e232204da0041456cce273b96965197a6bd8abc22fe47874dae9f91b79d44c49328fc08ee5ac3e4

  • C:\Users\Admin\AppData\Roaming\Microsoft\Iicvhieg\tteey.exe
    MD5

    c78fe160c5958628b002f7b08df9c9a7

    SHA1

    02325be6f62088d35799b3fd3a5aff68ab56db71

    SHA256

    7d9c3b381cd754a254ad976fc17ac85715b11f365bb736c4f7868c406f572420

    SHA512

    9ed5e91f390665c78b7c591303652e73a3a864d16078511231ba46bfaf6b35f4287cb0f7831b676baaae8498fa0b65ba86f04a582081665ee7b67338a5c8a7f1

  • C:\Users\Admin\AppData\Roaming\Microsoft\Iicvhieg\tteey.exe
    MD5

    c78fe160c5958628b002f7b08df9c9a7

    SHA1

    02325be6f62088d35799b3fd3a5aff68ab56db71

    SHA256

    7d9c3b381cd754a254ad976fc17ac85715b11f365bb736c4f7868c406f572420

    SHA512

    9ed5e91f390665c78b7c591303652e73a3a864d16078511231ba46bfaf6b35f4287cb0f7831b676baaae8498fa0b65ba86f04a582081665ee7b67338a5c8a7f1

  • C:\Users\Admin\AppData\Roaming\Microsoft\Iicvhieg\tteey.exe
    MD5

    c78fe160c5958628b002f7b08df9c9a7

    SHA1

    02325be6f62088d35799b3fd3a5aff68ab56db71

    SHA256

    7d9c3b381cd754a254ad976fc17ac85715b11f365bb736c4f7868c406f572420

    SHA512

    9ed5e91f390665c78b7c591303652e73a3a864d16078511231ba46bfaf6b35f4287cb0f7831b676baaae8498fa0b65ba86f04a582081665ee7b67338a5c8a7f1

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/2108-10-0x0000000000000000-mapping.dmp
  • memory/3628-0-0x0000000000000000-mapping.dmp
  • memory/3628-1-0x0000000002B60000-0x0000000002B61000-memory.dmp
    Filesize

    4KB

  • memory/3876-9-0x0000000002280000-0x00000000022BA000-memory.dmp
    Filesize

    232KB

  • memory/3876-2-0x0000000000000000-mapping.dmp
  • memory/4032-5-0x0000000000000000-mapping.dmp
  • memory/4264-8-0x00000000028B0000-0x00000000028B1000-memory.dmp
    Filesize

    4KB

  • memory/4264-6-0x0000000000000000-mapping.dmp