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Analysis

  • max time kernel
    130s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10/09/2024, 01:50

General

  • Target

    d76f16a505142bc015266f3c4ee7319d_JaffaCakes118.exe

  • Size

    160KB

  • MD5

    d76f16a505142bc015266f3c4ee7319d

  • SHA1

    7ff4dbee2bea0a5e8b26257ed16ce1b1375f0d63

  • SHA256

    9b089aecf7008b8a826d7da0d4e6748e8cbecdcc698ae049e003dc3cc03cf887

  • SHA512

    229de71d134c4e9571cead85c416513a9f0947dcfd6aae361047167766d8c27e2048ae7906972e7e301c3643dd4458fcc92f1527e97546dfd13bab26b355ba32

  • SSDEEP

    3072:FDZrsQqjgM9m5t6mdqQnhoDObxOWSMRDZ8N/JdC:3QljgnBy4m

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

128.92.203.42:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

190.188.245.242:80

12.163.208.58:80

213.197.182.158:8080

201.213.177.139:80

62.84.75.50:80

45.33.77.42:8080

185.183.16.47:80

78.249.119.122:80

177.129.17.170:443

51.15.7.189:80

152.169.22.67:80

119.106.216.84:80

109.169.12.78:80

51.15.7.145:80

219.92.13.25:80

190.117.79.209:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet payload 3 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 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d76f16a505142bc015266f3c4ee7319d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d76f16a505142bc015266f3c4ee7319d_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Windows\SysWOW64\ocsetup\hid.exe
      "C:\Windows\SysWOW64\ocsetup\hid.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\ocsetup\hid.exe

    Filesize

    160KB

    MD5

    d76f16a505142bc015266f3c4ee7319d

    SHA1

    7ff4dbee2bea0a5e8b26257ed16ce1b1375f0d63

    SHA256

    9b089aecf7008b8a826d7da0d4e6748e8cbecdcc698ae049e003dc3cc03cf887

    SHA512

    229de71d134c4e9571cead85c416513a9f0947dcfd6aae361047167766d8c27e2048ae7906972e7e301c3643dd4458fcc92f1527e97546dfd13bab26b355ba32

  • memory/2644-0-0x0000000000230000-0x0000000000242000-memory.dmp

    Filesize

    72KB

  • memory/2644-4-0x0000000000030000-0x0000000000040000-memory.dmp

    Filesize

    64KB

  • memory/2644-5-0x0000000000020000-0x000000000002F000-memory.dmp

    Filesize

    60KB

  • memory/2644-9-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB