Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-09-2024 13:59

General

  • Target

    e2a545078cf938f6091bcb63f72c2471_JaffaCakes118.exe

  • Size

    150KB

  • MD5

    e2a545078cf938f6091bcb63f72c2471

  • SHA1

    2ac42b5a5973e9818b13788c4ad137d3f3a98621

  • SHA256

    4ac59ce8c3e212ba3d623325f7442d64c1f1b41e559f2148abffb3b59c718766

  • SHA512

    1d7ff036dab71b42b27e54233a11014086444f15fe4111f26b15f206415c0f9f750e04824f95c90e3966dccf5460bf167b0f91d09737ea77b5e614da8df91f27

  • SSDEEP

    3072:27wk52aD1M/3sc6OtoCiQLn6DYW8W9RVBHniL9X+f:27lD+/H6XCicn69RVBHi

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

49.243.9.118:80

167.71.227.113:8080

190.85.46.52:7080

162.144.42.60:8080

86.57.216.23:80

202.166.170.43:80

118.243.83.70:80

36.91.44.183:80

118.33.121.37:80

116.202.10.123:8080

113.193.239.51:443

169.1.211.133:80

192.163.221.191:8080

115.79.59.157:80

51.38.201.19:7080

45.177.120.37:8080

190.194.12.132:80

185.80.172.199:80

128.106.187.110:80

73.55.128.120:80

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2a545078cf938f6091bcb63f72c2471_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e2a545078cf938f6091bcb63f72c2471_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1164
    • C:\Windows\SysWOW64\wshcon\XAudio2_8.exe
      "C:\Windows\SysWOW64\wshcon\XAudio2_8.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\wshcon\XAudio2_8.exe

    Filesize

    150KB

    MD5

    e2a545078cf938f6091bcb63f72c2471

    SHA1

    2ac42b5a5973e9818b13788c4ad137d3f3a98621

    SHA256

    4ac59ce8c3e212ba3d623325f7442d64c1f1b41e559f2148abffb3b59c718766

    SHA512

    1d7ff036dab71b42b27e54233a11014086444f15fe4111f26b15f206415c0f9f750e04824f95c90e3966dccf5460bf167b0f91d09737ea77b5e614da8df91f27

  • memory/392-14-0x0000000000570000-0x0000000000580000-memory.dmp

    Filesize

    64KB

  • memory/392-10-0x0000000000550000-0x0000000000562000-memory.dmp

    Filesize

    72KB

  • memory/1164-4-0x00000000006C0000-0x00000000006D0000-memory.dmp

    Filesize

    64KB

  • memory/1164-0-0x00000000006A0000-0x00000000006B2000-memory.dmp

    Filesize

    72KB

  • memory/1164-7-0x0000000000540000-0x000000000054F000-memory.dmp

    Filesize

    60KB

  • memory/1164-9-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB