Analysis

  • max time kernel
    135s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    02-04-2024 17:54

General

  • Target

    932cf14b4f91d84439db9c977beee326_JaffaCakes118.dll

  • Size

    689KB

  • MD5

    932cf14b4f91d84439db9c977beee326

  • SHA1

    e9eb1f908042d89d754e843b24b3f7b423fbff37

  • SHA256

    5bd614dc6eae997fc33c6faf2c98f862222c7729b2e4c94dcd13f2150e6f7f88

  • SHA512

    dc6428aa9f16f16d9880d75036a848331522bad5d91b5166ee4157240a05503ad515b4b303956ee80e6335b97c06a72d123b1777b4d5fc366a2ff1963aa97f95

  • SSDEEP

    12288:BrI0bPKn8p/S0jXgfFWVkMXl2xAgwFX2ddG83tNzZ0XssC82H6/vLyWMA:pI0bP1XWMXsAZX6JcTLdM

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama117

Campaign

1634545803

C2

176.45.53.222:443

220.255.25.28:2222

91.178.126.51:995

2.222.167.138:443

65.100.174.110:995

105.198.236.99:995

115.96.64.9:995

196.207.140.40:995

24.231.209.2:2222

146.66.238.74:443

103.82.211.39:995

65.100.174.110:443

103.142.10.177:443

140.82.49.12:443

78.105.213.151:995

41.86.42.158:995

89.101.97.139:443

120.150.218.241:995

24.119.214.7:443

103.143.8.71:443

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
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Modifies data under HKEY_USERS 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\932cf14b4f91d84439db9c977beee326_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\932cf14b4f91d84439db9c977beee326_JaffaCakes118.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3032
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ioscjkjogl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\932cf14b4f91d84439db9c977beee326_JaffaCakes118.dll\"" /SC ONCE /Z /ST 17:56 /ET 18:08
          4⤵
          • Creates scheduled task(s)
          PID:2572
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {B02DFD5D-4216-4D98-A6BB-811B4575468B} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\932cf14b4f91d84439db9c977beee326_JaffaCakes118.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2240
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\932cf14b4f91d84439db9c977beee326_JaffaCakes118.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2248
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:808
          • 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\Zbqkshdt" /d "0"
            5⤵
            • Windows security bypass
            PID:832
          • 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\Nmycliiilkc" /d "0"
            5⤵
            • Windows security bypass
            PID:1048

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\932cf14b4f91d84439db9c977beee326_JaffaCakes118.dll
    Filesize

    689KB

    MD5

    932cf14b4f91d84439db9c977beee326

    SHA1

    e9eb1f908042d89d754e843b24b3f7b423fbff37

    SHA256

    5bd614dc6eae997fc33c6faf2c98f862222c7729b2e4c94dcd13f2150e6f7f88

    SHA512

    dc6428aa9f16f16d9880d75036a848331522bad5d91b5166ee4157240a05503ad515b4b303956ee80e6335b97c06a72d123b1777b4d5fc366a2ff1963aa97f95

  • memory/808-31-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/808-29-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/808-26-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/808-33-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/808-30-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/2152-1-0x0000000074E10000-0x0000000074ECD000-memory.dmp
    Filesize

    756KB

  • memory/2152-6-0x0000000074E10000-0x0000000074ECD000-memory.dmp
    Filesize

    756KB

  • memory/2152-0-0x0000000074E10000-0x0000000074ECD000-memory.dmp
    Filesize

    756KB

  • memory/2152-4-0x0000000000170000-0x0000000000171000-memory.dmp
    Filesize

    4KB

  • memory/2152-2-0x0000000074E10000-0x0000000074ECD000-memory.dmp
    Filesize

    756KB

  • memory/2248-27-0x00000000743C0000-0x000000007447D000-memory.dmp
    Filesize

    756KB

  • memory/2248-20-0x00000000743C0000-0x000000007447D000-memory.dmp
    Filesize

    756KB

  • memory/2248-21-0x00000000743C0000-0x000000007447D000-memory.dmp
    Filesize

    756KB

  • memory/3032-7-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/3032-15-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/3032-13-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/3032-12-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/3032-11-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/3032-5-0x00000000000B0000-0x00000000000B2000-memory.dmp
    Filesize

    8KB