Analysis

  • max time kernel
    131s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 02:11

General

  • Target

    JaffaCakes118_f6280508d0e9951920e2a96968bc23c5330921e4d94813890b2040175b3e8ad1.dll

  • Size

    440KB

  • MD5

    de1fac7fb770cf4089d7e4783d76c3f8

  • SHA1

    20c7744645550bd4062c3a6fed06ce77d44c1a90

  • SHA256

    f6280508d0e9951920e2a96968bc23c5330921e4d94813890b2040175b3e8ad1

  • SHA512

    5f65cdce2a710bbbb82a551d6d50da65dfecff6734b0b71232e6ca6cb35288cbc3c53abb806d6af4088da1bb8a1f939fba140af46b52d8e286f784f7d18a0ddb

  • SSDEEP

    6144:v5+iRFTkRhO9SEPtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTk6tZTm4EBpL0zacMScx7

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_f6280508d0e9951920e2a96968bc23c5330921e4d94813890b2040175b3e8ad1.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2492
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f6280508d0e9951920e2a96968bc23c5330921e4d94813890b2040175b3e8ad1.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2460
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:2336
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2332

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2332-16-0x00000000000A0000-0x00000000000A1000-memory.dmp

      Filesize

      4KB

    • memory/2332-17-0x0000000000060000-0x0000000000088000-memory.dmp

      Filesize

      160KB

    • memory/2460-2-0x0000000000860000-0x000000000089B000-memory.dmp

      Filesize

      236KB

    • memory/2460-9-0x0000000000A00000-0x0000000000A38000-memory.dmp

      Filesize

      224KB

    • memory/2460-13-0x0000000000A40000-0x0000000000A85000-memory.dmp

      Filesize

      276KB

    • memory/2460-12-0x00000000007A0000-0x00000000007D8000-memory.dmp

      Filesize

      224KB

    • memory/2460-6-0x00000000009C0000-0x00000000009F9000-memory.dmp

      Filesize

      228KB

    • memory/2460-0-0x00000000007A0000-0x00000000007D8000-memory.dmp

      Filesize

      224KB

    • memory/2460-15-0x0000000000280000-0x0000000000283000-memory.dmp

      Filesize

      12KB

    • memory/2460-14-0x00000000002E0000-0x00000000002E1000-memory.dmp

      Filesize

      4KB

    • memory/2460-18-0x0000000000A40000-0x0000000000A85000-memory.dmp

      Filesize

      276KB

    • memory/2460-19-0x0000000000280000-0x0000000000283000-memory.dmp

      Filesize

      12KB