Analysis

  • max time kernel
    139s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-04-2024 18:34

General

  • Target

    0166b94d550cef44cd2cf01699716927_JaffaCakes118.exe

  • Size

    104KB

  • MD5

    0166b94d550cef44cd2cf01699716927

  • SHA1

    1420b54a705074ffb3d5f91aa4a06bbcbc3bc307

  • SHA256

    011388a47db360ac0943aac87c6e53d1a8f74798e446b72ad777f0211c6b06a9

  • SHA512

    58657475f68abb926017dfb4b06de212b778595519c418133f8efb18b0c839e38f837ab297c2c90c8ede0c813881c8da612ac652c6e2178d04f6dcad66dc929c

  • SSDEEP

    3072:iNOlUI7W7YGweSGXAhg5domGX9LpV049iBVBJ53Mj:AwUIynwev5ddGNVe49M7Lm

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

115.176.16.221:80

45.79.16.230:7080

145.239.169.32:7080

190.85.46.52:7080

180.26.62.115:443

179.5.118.12:80

189.160.188.97:80

5.79.70.250:8080

126.126.139.26:443

41.84.243.145:80

79.133.6.236:8080

139.59.12.63:8080

95.216.205.155:8080

45.177.120.37:8080

54.38.143.245:8080

157.7.164.178:8081

41.212.89.128:80

50.116.78.109:8080

75.127.14.170:8080

49.243.9.118:80

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 14 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0166b94d550cef44cd2cf01699716927_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0166b94d550cef44cd2cf01699716927_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3284
    • C:\Windows\SysWOW64\msrd2x40\PSModuleDiscoveryProvider.exe
      "C:\Windows\SysWOW64\msrd2x40\PSModuleDiscoveryProvider.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\msrd2x40\PSModuleDiscoveryProvider.exe

    Filesize

    104KB

    MD5

    0166b94d550cef44cd2cf01699716927

    SHA1

    1420b54a705074ffb3d5f91aa4a06bbcbc3bc307

    SHA256

    011388a47db360ac0943aac87c6e53d1a8f74798e446b72ad777f0211c6b06a9

    SHA512

    58657475f68abb926017dfb4b06de212b778595519c418133f8efb18b0c839e38f837ab297c2c90c8ede0c813881c8da612ac652c6e2178d04f6dcad66dc929c

  • memory/400-10-0x00000000026F0000-0x0000000002702000-memory.dmp

    Filesize

    72KB

  • memory/400-14-0x0000000002710000-0x0000000002720000-memory.dmp

    Filesize

    64KB

  • memory/3284-0-0x0000000000AF0000-0x0000000000B02000-memory.dmp

    Filesize

    72KB

  • memory/3284-4-0x00000000023C0000-0x00000000023D0000-memory.dmp

    Filesize

    64KB

  • memory/3284-7-0x0000000000AE0000-0x0000000000AEF000-memory.dmp

    Filesize

    60KB

  • memory/3284-9-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB