Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-09-2024 15:48

General

  • Target

    d4b5ca7ab5c7a408e13ae0030cc8c9bd_JaffaCakes118.exe

  • Size

    667KB

  • MD5

    d4b5ca7ab5c7a408e13ae0030cc8c9bd

  • SHA1

    2ec33b77f33f3b23d97e609200285ba3cc11c47e

  • SHA256

    6973fca9c2fbc80820671c77d46e82ea55302bddb993ac4cfa52bf2c8fe04e41

  • SHA512

    73585c0d94813a3141640b822d7e7a88d9da1f5b0f6d362724c305920e7ead7e962513b1d6178777e2b327191dc346c8abe6600aea4d649b7666f1c2ccb83f19

  • SSDEEP

    12288:76JJG//tnC5VCFSoDpaQlHfl6mCiWDaBMNCNbnG:76J6/tniVNoDgQVN6mCip9NbG

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

202.22.141.45:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

82.76.111.249:443

216.47.196.104:80

192.241.143.52:8080

192.81.38.31:80

87.106.253.248:8080

64.201.88.132:80

192.241.146.84:8080

12.162.84.2:8080

1.226.84.243:8080

177.129.17.170:443

202.134.4.210:7080

70.169.17.134:80

152.169.22.67:80

5.196.35.138:7080

138.97.60.141:7080

203.205.28.68:80

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet payload 5 IoCs

    Detects Emotet payload in memory.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4b5ca7ab5c7a408e13ae0030cc8c9bd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d4b5ca7ab5c7a408e13ae0030cc8c9bd_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1288
    • C:\Windows\SysWOW64\SensApi\KBDAZE.exe
      "C:\Windows\SysWOW64\SensApi\KBDAZE.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\SensApi\KBDAZE.exe

    Filesize

    667KB

    MD5

    d4b5ca7ab5c7a408e13ae0030cc8c9bd

    SHA1

    2ec33b77f33f3b23d97e609200285ba3cc11c47e

    SHA256

    6973fca9c2fbc80820671c77d46e82ea55302bddb993ac4cfa52bf2c8fe04e41

    SHA512

    73585c0d94813a3141640b822d7e7a88d9da1f5b0f6d362724c305920e7ead7e962513b1d6178777e2b327191dc346c8abe6600aea4d649b7666f1c2ccb83f19

  • memory/1288-4-0x0000000000270000-0x0000000000280000-memory.dmp

    Filesize

    64KB

  • memory/1288-7-0x0000000000230000-0x000000000023F000-memory.dmp

    Filesize

    60KB

  • memory/1288-0-0x0000000000250000-0x0000000000262000-memory.dmp

    Filesize

    72KB

  • memory/1288-9-0x0000000000400000-0x00000000004AC000-memory.dmp

    Filesize

    688KB

  • memory/2828-10-0x00000000001E0000-0x00000000001F2000-memory.dmp

    Filesize

    72KB

  • memory/2828-14-0x0000000000200000-0x0000000000210000-memory.dmp

    Filesize

    64KB