Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-09-2024 18:15

General

  • Target

    d28d5885bffb81dd9ceaf6233081855e_JaffaCakes118.exe

  • Size

    272KB

  • MD5

    d28d5885bffb81dd9ceaf6233081855e

  • SHA1

    2a4cbc4699d4addc23be216889155ddc89c6ea62

  • SHA256

    634a734bb848a66f19e46ff2e8da83e4738011dca033e8758db23f718e112099

  • SHA512

    a0d735778953369c747bddbb94e53c67552d72128b2d2a7475de6eea555e82bf6239dbba2109a45c1eaed565387b5128670e352ff1649c3fa4e240650a1af271

  • SSDEEP

    6144:kf00dcXhVqo9bdXltxgUiPHR27xVaXqg6QWnGD:kJS9BXhUqkXq/E

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

12.163.208.58:80

45.33.35.74:8080

87.106.253.248:8080

192.241.146.84:8080

190.115.18.139:8080

65.36.62.20:80

170.81.48.2:80

83.169.21.32:7080

185.232.182.218:80

190.2.31.172:80

77.106.157.34:8080

82.230.1.24:80

202.4.58.197:80

201.213.177.139:80

78.249.119.122:80

123.51.47.18:80

77.90.136.129:8080

60.93.23.51:80

152.169.22.67:80

190.117.79.209:80

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 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d28d5885bffb81dd9ceaf6233081855e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d28d5885bffb81dd9ceaf6233081855e_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Windows\SysWOW64\perfhost\neth.exe
      "C:\Windows\SysWOW64\perfhost\neth.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2232

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\perfhost\neth.exe
    Filesize

    272KB

    MD5

    d28d5885bffb81dd9ceaf6233081855e

    SHA1

    2a4cbc4699d4addc23be216889155ddc89c6ea62

    SHA256

    634a734bb848a66f19e46ff2e8da83e4738011dca033e8758db23f718e112099

    SHA512

    a0d735778953369c747bddbb94e53c67552d72128b2d2a7475de6eea555e82bf6239dbba2109a45c1eaed565387b5128670e352ff1649c3fa4e240650a1af271

  • memory/2232-10-0x00000000002E0000-0x00000000002F2000-memory.dmp
    Filesize

    72KB

  • memory/2232-14-0x0000000000300000-0x0000000000310000-memory.dmp
    Filesize

    64KB

  • memory/3056-4-0x0000000000380000-0x0000000000390000-memory.dmp
    Filesize

    64KB

  • memory/3056-7-0x0000000000350000-0x000000000035F000-memory.dmp
    Filesize

    60KB

  • memory/3056-0-0x0000000000360000-0x0000000000372000-memory.dmp
    Filesize

    72KB

  • memory/3056-8-0x0000000000400000-0x0000000000447000-memory.dmp
    Filesize

    284KB