Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-09-2024 12:11

General

  • Target

    d4545ffad1d9bd13bd70155c01c5f4a5_JaffaCakes118.exe

  • Size

    524KB

  • MD5

    d4545ffad1d9bd13bd70155c01c5f4a5

  • SHA1

    645c726bf70b3687d51dbc12e00954e9d2410064

  • SHA256

    a0da66415c0bb6cdafda8d89fdfa24ad434c398efddd5e4d93951d79313d81a3

  • SHA512

    fb85a6e9330562bc60aadb324c2fa107f9f2e249067957babd6788b1a2a99f5cec15c3cdf8288742c8084abcf67062c1b7c4a6893294837e79d2f8dd73832474

  • SSDEEP

    12288:jd5NbNrpPekZ441WNcHnh4ZZFXsQOMdFQm:jddv1WNcHyxF

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

174.113.69.136:80

51.38.124.206:80

82.196.15.205:8080

38.88.126.202:8080

190.115.18.139:8080

98.13.75.196:80

181.30.61.163:443

82.76.111.249:443

181.129.96.162:8080

74.58.215.226:80

68.69.155.181:80

188.135.15.49:80

190.163.31.26:80

50.121.220.50:80

51.159.23.217:443

2.47.112.152:80

185.215.227.107:443

217.13.106.14:8080

70.32.115.157:8080

170.81.48.2:80

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 SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4545ffad1d9bd13bd70155c01c5f4a5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d4545ffad1d9bd13bd70155c01c5f4a5_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2728
    • C:\Windows\SysWOW64\ds32gt\KBDMAC.exe
      "C:\Windows\SysWOW64\ds32gt\KBDMAC.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\ds32gt\KBDMAC.exe

    Filesize

    524KB

    MD5

    d4545ffad1d9bd13bd70155c01c5f4a5

    SHA1

    645c726bf70b3687d51dbc12e00954e9d2410064

    SHA256

    a0da66415c0bb6cdafda8d89fdfa24ad434c398efddd5e4d93951d79313d81a3

    SHA512

    fb85a6e9330562bc60aadb324c2fa107f9f2e249067957babd6788b1a2a99f5cec15c3cdf8288742c8084abcf67062c1b7c4a6893294837e79d2f8dd73832474

  • memory/2728-0-0x0000000000250000-0x0000000000262000-memory.dmp

    Filesize

    72KB

  • memory/2728-4-0x00000000003E0000-0x00000000003F0000-memory.dmp

    Filesize

    64KB

  • memory/2728-7-0x00000000001C0000-0x00000000001CF000-memory.dmp

    Filesize

    60KB

  • memory/2728-9-0x0000000000400000-0x0000000000487000-memory.dmp

    Filesize

    540KB

  • memory/3028-14-0x00000000002C0000-0x00000000002D0000-memory.dmp

    Filesize

    64KB

  • memory/3028-10-0x0000000000380000-0x0000000000392000-memory.dmp

    Filesize

    72KB