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Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23/12/2024, 20:39

General

  • Target

    JaffaCakes118_15415271cc64700eb8b93dad1f87fc3d5b7d454fb037f422f59638e9bbc838c1.dll

  • Size

    440KB

  • MD5

    6581853c69233fa046ab85fb566b869f

  • SHA1

    918596017135424546319c469f694e0550d6bc1c

  • SHA256

    15415271cc64700eb8b93dad1f87fc3d5b7d454fb037f422f59638e9bbc838c1

  • SHA512

    24fd5da0d880f5b29844843b7a5206b8512dc7609ade35c6e42bc0c4dacbe9eefd2987df3bc50936f74b8e6ca0f2b87f077bccbbabe035c2b62a92d79aed9cc0

  • SSDEEP

    6144:v5+iRFTkRhO9SE5tZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTk8tZTm4EBpL0zacMScx7

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_15415271cc64700eb8b93dad1f87fc3d5b7d454fb037f422f59638e9bbc838c1.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_15415271cc64700eb8b93dad1f87fc3d5b7d454fb037f422f59638e9bbc838c1.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2568
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2888
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2916

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2568-15-0x0000000000280000-0x0000000000283000-memory.dmp

      Filesize

      12KB

    • memory/2568-2-0x00000000002A0000-0x00000000002DB000-memory.dmp

      Filesize

      236KB

    • memory/2568-6-0x0000000000190000-0x00000000001C8000-memory.dmp

      Filesize

      224KB

    • memory/2568-10-0x00000000004A0000-0x00000000004D8000-memory.dmp

      Filesize

      224KB

    • memory/2568-13-0x00000000007B0000-0x00000000007F5000-memory.dmp

      Filesize

      276KB

    • memory/2568-8-0x0000000000460000-0x0000000000499000-memory.dmp

      Filesize

      228KB

    • memory/2568-0-0x0000000000190000-0x00000000001C8000-memory.dmp

      Filesize

      224KB

    • memory/2568-14-0x00000000004F0000-0x00000000004F1000-memory.dmp

      Filesize

      4KB

    • memory/2568-18-0x00000000007B0000-0x00000000007F5000-memory.dmp

      Filesize

      276KB

    • memory/2568-19-0x0000000000280000-0x0000000000283000-memory.dmp

      Filesize

      12KB

    • memory/2916-16-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/2916-17-0x0000000000130000-0x0000000000131000-memory.dmp

      Filesize

      4KB

    • memory/2916-20-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB