Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    27-04-2024 03:56

General

  • Target

    025e0221d5c15dab5eb5ca254145b330_JaffaCakes118.exe

  • Size

    667KB

  • MD5

    025e0221d5c15dab5eb5ca254145b330

  • SHA1

    2aa9f40759343c9808d301fe704885e8b7c8636e

  • SHA256

    b10b6ee11d40146683d307249663cf8d26726194232f3a877055de08749bcb0d

  • SHA512

    6a15bcc0b4f2d7b9fb32f40ae044eba7ae5cf5e942de5e5d235ac9ec43ed6f9c5d57e8d1f113282bc457cf2511a139b7b40e386ac3b100bee63d5c574d5f67a8

  • SSDEEP

    12288:U2JhG//t8C5VCFSoDpaQlHfl6mCiWDaBMFCmoCGsq:U2JC/t8iVNoDgQVN6mCiptXX

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

116.91.240.96:80

167.71.227.113:8080

190.85.46.52:7080

162.144.42.60:8080

202.166.170.43:80

95.216.205.155:8080

120.51.34.254:80

103.93.220.182:80

111.89.241.139:80

60.125.114.64:443

45.177.120.37:8080

185.86.148.68:443

75.127.14.170:8080

119.92.77.17:80

203.153.216.178:7080

172.96.190.154:8080

179.5.118.12:80

153.229.219.1:443

139.59.12.63:8080

115.79.195.246:80

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).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\025e0221d5c15dab5eb5ca254145b330_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\025e0221d5c15dab5eb5ca254145b330_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:992
    • C:\Windows\SysWOW64\SrpUxNativeSnapIn\setupapi.exe
      "C:\Windows\SysWOW64\SrpUxNativeSnapIn\setupapi.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2976

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\SrpUxNativeSnapIn\setupapi.exe

    Filesize

    667KB

    MD5

    025e0221d5c15dab5eb5ca254145b330

    SHA1

    2aa9f40759343c9808d301fe704885e8b7c8636e

    SHA256

    b10b6ee11d40146683d307249663cf8d26726194232f3a877055de08749bcb0d

    SHA512

    6a15bcc0b4f2d7b9fb32f40ae044eba7ae5cf5e942de5e5d235ac9ec43ed6f9c5d57e8d1f113282bc457cf2511a139b7b40e386ac3b100bee63d5c574d5f67a8

  • memory/992-4-0x0000000000300000-0x0000000000310000-memory.dmp

    Filesize

    64KB

  • memory/992-0-0x00000000002D0000-0x00000000002E2000-memory.dmp

    Filesize

    72KB

  • memory/992-7-0x0000000000230000-0x000000000023F000-memory.dmp

    Filesize

    60KB

  • memory/992-9-0x0000000000400000-0x00000000004AD000-memory.dmp

    Filesize

    692KB

  • memory/2976-14-0x00000000004B0000-0x00000000004C0000-memory.dmp

    Filesize

    64KB

  • memory/2976-10-0x00000000003E0000-0x00000000003F2000-memory.dmp

    Filesize

    72KB