Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-08-2024 16:43

General

  • Target

    813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe

  • Size

    95KB

  • MD5

    813f27bc8a1e9d5ad47fc8d2ea68e4de

  • SHA1

    e2ba63001a16ea708a1cf71f76abbabb306147e3

  • SHA256

    add3944b93a2b535f34425022f2386e18784df5dca07d45f629df24e3a769c0b

  • SHA512

    b0ac13c70ba18a4674e89c24fca2e1e4aac71ea01907eec9337053b8360abea3fd4ebf972679f333cd3a0cf1726c6234604b3bf5f89a2874f803dee389858830

  • SSDEEP

    1536:L5qy5eV2+suXluCeZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQCeZlO/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\813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\813f27bc8a1e9d5ad47fc8d2ea68e4de_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Windows\SysWOW64\InkEd\w32tm.exe
      "C:\Windows\SysWOW64\InkEd\w32tm.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3304

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\InkEd\w32tm.exe

    Filesize

    95KB

    MD5

    813f27bc8a1e9d5ad47fc8d2ea68e4de

    SHA1

    e2ba63001a16ea708a1cf71f76abbabb306147e3

    SHA256

    add3944b93a2b535f34425022f2386e18784df5dca07d45f629df24e3a769c0b

    SHA512

    b0ac13c70ba18a4674e89c24fca2e1e4aac71ea01907eec9337053b8360abea3fd4ebf972679f333cd3a0cf1726c6234604b3bf5f89a2874f803dee389858830

  • memory/3056-4-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3056-7-0x0000000000440000-0x000000000044F000-memory.dmp

    Filesize

    60KB

  • memory/3056-1-0x00000000004E0000-0x00000000004F2000-memory.dmp

    Filesize

    72KB

  • memory/3056-9-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3304-14-0x0000000000D70000-0x0000000000D80000-memory.dmp

    Filesize

    64KB

  • memory/3304-10-0x0000000000D50000-0x0000000000D62000-memory.dmp

    Filesize

    72KB