Analysis

  • max time kernel
    129s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    17-08-2024 10:49

General

  • Target

    a23d3b1a7871189cd4026576e59143a4_JaffaCakes118.dll

  • Size

    398KB

  • MD5

    a23d3b1a7871189cd4026576e59143a4

  • SHA1

    50ef28aded7d3792354aae5c65dc31f866bd08fe

  • SHA256

    d4a7fa43dcb07d9d148432408a73f3096e5c7ea4e49a066bfcf5444be6efe22f

  • SHA512

    def3b257b9b891f9061025bf65b6341ddd398ebd03b78e2d720312c29c928fe3148decf722892d1bbd33ba2dc6b6b220d8c4e65c08ae2432c2367afd048154b3

  • SSDEEP

    6144:W9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+/:I2wr03pdf8vhhOKJET8Byq+/

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden01

Campaign

1613656969

C2

172.87.157.235:3389

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

197.45.110.165:995

86.160.137.132:443

86.236.77.68:2222

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

72.252.201.69:443

71.117.132.169:443

98.173.34.212:995

83.110.12.140:2222

95.77.223.148:443

41.39.134.183:443

85.52.72.32:2222

195.12.154.8:443

108.160.123.244:443

96.57.188.174:2222

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

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

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a23d3b1a7871189cd4026576e59143a4_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\a23d3b1a7871189cd4026576e59143a4_JaffaCakes118.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1960
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2584
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uydiytw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\a23d3b1a7871189cd4026576e59143a4_JaffaCakes118.dll\"" /SC ONCE /Z /ST 10:51 /ET 11:03
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2536
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {F2F6B921-48D8-4E6A-AE16-3E48039ECE9C} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\a23d3b1a7871189cd4026576e59143a4_JaffaCakes118.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\a23d3b1a7871189cd4026576e59143a4_JaffaCakes118.dll"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\a23d3b1a7871189cd4026576e59143a4_JaffaCakes118.dll

    Filesize

    398KB

    MD5

    45687fde46e4deb8fa2f1de8c3e55254

    SHA1

    4af0de9850c56d2d0ee564a166c5809899d5b0a4

    SHA256

    8c61469c5fcf74882eb3dae4ba5bce6a3280c94e06336cf5d11c9d0a5b3cf072

    SHA512

    39d699db75f22c932e494230ac91819ceec1a238d3f38167eef36e4561375f94318fa0834f61e98b6a8cdd1e9079ecf561344335f9622915f23f2649f099d5c5

  • memory/1960-0-0x0000000010000000-0x0000000010064000-memory.dmp

    Filesize

    400KB

  • memory/1960-1-0x00000000001F0000-0x0000000000254000-memory.dmp

    Filesize

    400KB

  • memory/1960-2-0x0000000010000000-0x0000000010064000-memory.dmp

    Filesize

    400KB

  • memory/1960-7-0x00000000001F0000-0x0000000000254000-memory.dmp

    Filesize

    400KB

  • memory/2392-17-0x0000000010000000-0x0000000010064000-memory.dmp

    Filesize

    400KB

  • memory/2584-4-0x0000000000100000-0x0000000000102000-memory.dmp

    Filesize

    8KB

  • memory/2584-5-0x0000000000580000-0x0000000000581000-memory.dmp

    Filesize

    4KB

  • memory/2584-8-0x0000000000550000-0x00000000007D1000-memory.dmp

    Filesize

    2.5MB

  • memory/2584-9-0x00000000000C0000-0x00000000000F5000-memory.dmp

    Filesize

    212KB

  • memory/2584-10-0x00000000000C0000-0x00000000000F5000-memory.dmp

    Filesize

    212KB

  • memory/2584-11-0x00000000000C0000-0x00000000000F5000-memory.dmp

    Filesize

    212KB