Analysis

  • max time kernel
    131s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2024 12:54

General

  • Target

    JaffaCakes118_ef31107b2ac5d65c3722a3ae9d3d1ac94d7f658ec9c35b353f8df10bf2db69b0.dll

  • Size

    440KB

  • MD5

    9f2f141b0f64dd890259055a1a28471c

  • SHA1

    9bb964e4f1b237f0c9b8cbdd6a6a66845c8d81a2

  • SHA256

    ef31107b2ac5d65c3722a3ae9d3d1ac94d7f658ec9c35b353f8df10bf2db69b0

  • SHA512

    5dd7a2acbe1786df2e6ddf81fd11ce2430581d80e9b329e5dc09294792f5ee394ec8dcfc5b9fddcbc30194b836091a156d5299225adc88cf2f478f28297c13cd

  • SSDEEP

    6144:v5+iRFTkRhO9SE5tZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkUtZTm4EBpL0zacMScx7

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot family
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ef31107b2ac5d65c3722a3ae9d3d1ac94d7f658ec9c35b353f8df10bf2db69b0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ef31107b2ac5d65c3722a3ae9d3d1ac94d7f658ec9c35b353f8df10bf2db69b0.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2140
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2732
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2884

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2140-7-0x00000000003B0000-0x00000000003E9000-memory.dmp

      Filesize

      228KB

    • memory/2140-15-0x0000000000270000-0x0000000000273000-memory.dmp

      Filesize

      12KB

    • memory/2140-14-0x00000000003F0000-0x00000000003F1000-memory.dmp

      Filesize

      4KB

    • memory/2140-13-0x0000000002280000-0x00000000022C5000-memory.dmp

      Filesize

      276KB

    • memory/2140-10-0x0000000000880000-0x00000000008B8000-memory.dmp

      Filesize

      224KB

    • memory/2140-2-0x0000000000230000-0x000000000026B000-memory.dmp

      Filesize

      236KB

    • memory/2140-6-0x0000000000130000-0x0000000000168000-memory.dmp

      Filesize

      224KB

    • memory/2140-0-0x0000000000130000-0x0000000000168000-memory.dmp

      Filesize

      224KB

    • memory/2140-18-0x0000000002280000-0x00000000022C5000-memory.dmp

      Filesize

      276KB

    • memory/2140-19-0x0000000000270000-0x0000000000273000-memory.dmp

      Filesize

      12KB

    • memory/2884-16-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/2884-17-0x0000000000110000-0x0000000000111000-memory.dmp

      Filesize

      4KB

    • memory/2884-20-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB