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Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10/09/2024, 06:09

General

  • Target

    d7b102b2eb4580fdc23b900d5a621012_JaffaCakes118.exe

  • Size

    224KB

  • MD5

    d7b102b2eb4580fdc23b900d5a621012

  • SHA1

    1f613b6628c842b9699977d8da5a5698b2f3baec

  • SHA256

    b0e0860c554581b68f3e2857f5dd61ca5a416bbddbb1383e5e03d1c9f7689c60

  • SHA512

    9c3b13fb47355d94d9c62544c8d3b4ad8a6d1b2f5e029f95d04627617f9e250413e47b3db6450835b83d06bc12ddc8df407d87c14276b8f906964d99e91eec17

  • SSDEEP

    3072:Ofl9ZDkp/eLwpK6aibhsTbnx+KJU9FKOi4CK57HlsxNdytGAIrc/DU/RUtf/s:OBDkOwA6adxHqiFK5Lls75dY/D0R2f0

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

190.192.39.136:80

5.189.168.53:8080

162.241.41.111:7080

190.85.46.52:7080

190.190.15.20:80

181.95.133.104:80

41.212.89.128:80

115.176.16.221:80

143.95.101.72:8080

75.127.14.170:8080

116.202.10.123:8080

74.208.173.91:8080

103.93.220.182:80

50.116.78.109:8080

67.121.104.51:20

180.26.62.115:443

139.59.12.63:8080

76.18.16.210:80

113.161.148.81:80

5.79.70.250:8080

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet payload 3 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 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7b102b2eb4580fdc23b900d5a621012_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d7b102b2eb4580fdc23b900d5a621012_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Windows\SysWOW64\dpnsvr\spp.exe
      "C:\Windows\SysWOW64\dpnsvr\spp.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\dpnsvr\spp.exe

    Filesize

    224KB

    MD5

    d7b102b2eb4580fdc23b900d5a621012

    SHA1

    1f613b6628c842b9699977d8da5a5698b2f3baec

    SHA256

    b0e0860c554581b68f3e2857f5dd61ca5a416bbddbb1383e5e03d1c9f7689c60

    SHA512

    9c3b13fb47355d94d9c62544c8d3b4ad8a6d1b2f5e029f95d04627617f9e250413e47b3db6450835b83d06bc12ddc8df407d87c14276b8f906964d99e91eec17

  • memory/2336-4-0x00000000002A0000-0x00000000002B0000-memory.dmp

    Filesize

    64KB

  • memory/2336-0-0x0000000000280000-0x0000000000292000-memory.dmp

    Filesize

    72KB

  • memory/2336-7-0x0000000000270000-0x000000000027F000-memory.dmp

    Filesize

    60KB

  • memory/2336-8-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB