Resubmissions

02-02-2024 16:56

240202-vf4rasagh5 10

02-02-2024 16:53

240202-vebdcsagd8 10

28-12-2023 15:33

231228-szpelsdfe9 10

Analysis

  • max time kernel
    129s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28-12-2023 15:33

General

  • Target

    e70271f34d060cd4a2e7adb2fbb7c103.dll

  • Size

    196KB

  • MD5

    e70271f34d060cd4a2e7adb2fbb7c103

  • SHA1

    a4afd5f8039cf9d018a8effe3f4900f3ba4ab1a2

  • SHA256

    268313dea6a974871d0ea2ff8c2a404ee4479b3c0e043c858baaf98d208a2bb3

  • SHA512

    8840d2b180c7356bcb25db9bdb089e1b496aa93617c582bb171dcec53221b1f4483743d373887368365b6834ce266ed51065759e3e3f9f33dd6fd632998e8789

  • SSDEEP

    6144:YyvLH5hV0pO9Rr9c3ZPQFP3bO3OTBCxh+W:BbVQO9Tc2FTO3OTcH+W

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

abc112

Campaign

1608025881

C2

149.28.98.196:995

149.28.99.97:995

45.63.107.192:2222

144.202.38.185:995

144.202.38.185:443

45.63.107.192:995

5.13.84.186:995

68.83.89.188:443

67.141.11.98:443

219.76.148.249:443

86.245.82.249:2078

116.240.78.45:995

37.182.244.124:2222

72.186.1.237:443

78.97.207.104:443

80.14.22.234:2222

202.141.225.158:443

72.28.255.159:995

37.6.208.105:2222

161.142.217.62:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\SysWOW64\regsvr32.exe
    /s C:\Users\Admin\AppData\Local\Temp\e70271f34d060cd4a2e7adb2fbb7c103.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1992
  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e70271f34d060cd4a2e7adb2fbb7c103.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2380
  • C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn sxogbds /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e70271f34d060cd4a2e7adb2fbb7c103.dll\"" /SC ONCE /Z /ST 19:57 /ET 20:09
    1⤵
    • Creates scheduled task(s)
    PID:2532
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {37E48FDD-0759-4EF2-A061-A5C8E0A8FCFA} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\e70271f34d060cd4a2e7adb2fbb7c103.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1660
  • C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\e70271f34d060cd4a2e7adb2fbb7c103.dll"
    1⤵
    • Loads dropped DLL
    PID:1672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\e70271f34d060cd4a2e7adb2fbb7c103.dll

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/1992-0-0x0000000000080000-0x0000000000082000-memory.dmp

    Filesize

    8KB

  • memory/1992-4-0x00000000000F0000-0x0000000000125000-memory.dmp

    Filesize

    212KB

  • memory/1992-7-0x00000000000F0000-0x0000000000125000-memory.dmp

    Filesize

    212KB

  • memory/1992-6-0x00000000000F0000-0x0000000000125000-memory.dmp

    Filesize

    212KB

  • memory/1992-5-0x00000000000F0000-0x0000000000125000-memory.dmp

    Filesize

    212KB

  • memory/1992-2-0x00000000000F0000-0x0000000000125000-memory.dmp

    Filesize

    212KB

  • memory/1992-8-0x00000000000F0000-0x0000000000125000-memory.dmp

    Filesize

    212KB