Analysis

  • max time kernel
    141s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-10-2024 07:14

General

  • Target

    16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll

  • Size

    708KB

  • MD5

    16aee8875914c40bc38e2921bed36438

  • SHA1

    541c6532a09f478e66cf1e0ad0729e8124468041

  • SHA256

    a4c53a9d63c579f45deb3df1b63aa591bb9899a36a9adf8a685b6d4c65df4d24

  • SHA512

    b93081ae841c621916aa4478581b556f567ea40a472bcf993cf3a0944bc197c8b8df204f49b120424092986c57e58d045dd63dfbc9676f5a673dd23adc759829

  • SSDEEP

    12288:tebAcis08s7gQFMWC24/MFS+AWmdnWJIjJ5F3+DpEFs3H6v/+ZoTN0:tMDis0dFA24/MFSptIJKnx+NE23a3+ZN

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama106

Campaign

1632905607

C2

37.210.152.224:995

120.151.47.189:443

105.198.236.99:443

122.11.220.212:2222

199.27.127.129:443

41.251.41.14:995

216.201.162.158:443

124.123.42.115:2078

181.118.183.94:443

120.150.218.241:995

185.250.148.74:443

217.17.56.163:443

182.181.78.18:995

140.82.49.12:443

105.159.144.186:995

89.101.97.139:443

217.17.56.163:0

27.223.92.142:995

95.77.223.148:443

109.190.253.11:2222

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Windows security bypass 2 TTPs 4 IoCs
  • Loads dropped DLL 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 10 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3556
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3436
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xnhtirtt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll\"" /SC ONCE /Z /ST 07:16 /ET 07:28
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:4060
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4548
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies data under HKEY_USERS
        • Suspicious use of WriteProcessMemory
        PID:3416
        • C:\Windows\system32\reg.exe
          C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Umdapqmxz" /d "0"
          4⤵
          • Windows security bypass
          PID:4360
        • C:\Windows\system32\reg.exe
          C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Divmpiajiyt" /d "0"
          4⤵
          • Windows security bypass
          PID:60

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll

    Filesize

    708KB

    MD5

    16aee8875914c40bc38e2921bed36438

    SHA1

    541c6532a09f478e66cf1e0ad0729e8124468041

    SHA256

    a4c53a9d63c579f45deb3df1b63aa591bb9899a36a9adf8a685b6d4c65df4d24

    SHA512

    b93081ae841c621916aa4478581b556f567ea40a472bcf993cf3a0944bc197c8b8df204f49b120424092986c57e58d045dd63dfbc9676f5a673dd23adc759829

  • \??\PIPE\wkssvc

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/3416-26-0x0000000000180000-0x00000000001A1000-memory.dmp

    Filesize

    132KB

  • memory/3416-25-0x0000000000180000-0x00000000001A1000-memory.dmp

    Filesize

    132KB

  • memory/3416-24-0x0000000000180000-0x00000000001A1000-memory.dmp

    Filesize

    132KB

  • memory/3436-14-0x0000000000980000-0x00000000009A1000-memory.dmp

    Filesize

    132KB

  • memory/3436-12-0x0000000000980000-0x00000000009A1000-memory.dmp

    Filesize

    132KB

  • memory/3436-11-0x0000000000980000-0x00000000009A1000-memory.dmp

    Filesize

    132KB

  • memory/3436-10-0x0000000000980000-0x00000000009A1000-memory.dmp

    Filesize

    132KB

  • memory/3436-5-0x0000000000980000-0x00000000009A1000-memory.dmp

    Filesize

    132KB

  • memory/3556-1-0x00000000748E0000-0x00000000749AA000-memory.dmp

    Filesize

    808KB

  • memory/3556-7-0x00000000748E0000-0x00000000749AA000-memory.dmp

    Filesize

    808KB

  • memory/3556-4-0x0000000074991000-0x0000000074997000-memory.dmp

    Filesize

    24KB

  • memory/3556-0-0x00000000748E0000-0x00000000749AA000-memory.dmp

    Filesize

    808KB

  • memory/4548-18-0x0000000074850000-0x000000007491A000-memory.dmp

    Filesize

    808KB

  • memory/4548-19-0x0000000074850000-0x000000007491A000-memory.dmp

    Filesize

    808KB

  • memory/4548-22-0x0000000074850000-0x000000007491A000-memory.dmp

    Filesize

    808KB