Analysis

  • max time kernel
    138s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-08-2024 08:35

General

  • Target

    856fe0c1519c9f6f8d8f2ee03d0477e8_JaffaCakes118.exe

  • Size

    95KB

  • MD5

    856fe0c1519c9f6f8d8f2ee03d0477e8

  • SHA1

    4f70c264354148f3a032919d782cb6e602bdcc25

  • SHA256

    3342df03f02630a1491ef334249e539df06eb94b3a803359fd193e2ee57c9b72

  • SHA512

    055acdbda7fab038a15c798df839023726c1272f3654551e077a7395ee3c77eb7b6539311d9a350ac32d224caebd3f7a81a85e1a42f0f8ad8e63ae9ffdfe4124

  • SSDEEP

    1536:L5qy5eV2+suXluCKdZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQCgZlO/vRyc+T+mw4RoQ1o

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

87.106.139.101:8080

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 16 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\856fe0c1519c9f6f8d8f2ee03d0477e8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\856fe0c1519c9f6f8d8f2ee03d0477e8_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Windows\SysWOW64\jsproxy\XInputUap.exe
      "C:\Windows\SysWOW64\jsproxy\XInputUap.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\jsproxy\XInputUap.exe

    Filesize

    95KB

    MD5

    856fe0c1519c9f6f8d8f2ee03d0477e8

    SHA1

    4f70c264354148f3a032919d782cb6e602bdcc25

    SHA256

    3342df03f02630a1491ef334249e539df06eb94b3a803359fd193e2ee57c9b72

    SHA512

    055acdbda7fab038a15c798df839023726c1272f3654551e077a7395ee3c77eb7b6539311d9a350ac32d224caebd3f7a81a85e1a42f0f8ad8e63ae9ffdfe4124

  • memory/1952-4-0x0000000000A10000-0x0000000000A20000-memory.dmp

    Filesize

    64KB

  • memory/1952-0-0x00000000009F0000-0x0000000000A02000-memory.dmp

    Filesize

    72KB

  • memory/1952-7-0x00000000009E0000-0x00000000009EF000-memory.dmp

    Filesize

    60KB

  • memory/1952-9-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4084-14-0x0000000000810000-0x0000000000820000-memory.dmp

    Filesize

    64KB

  • memory/4084-10-0x00000000007F0000-0x0000000000802000-memory.dmp

    Filesize

    72KB