Analysis

  • max time kernel
    131s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2024 17:15

General

  • Target

    7d4594eedbe4f7670b077ca0f1a0eadb_JaffaCakes118.exe

  • Size

    108KB

  • MD5

    7d4594eedbe4f7670b077ca0f1a0eadb

  • SHA1

    2a704c0cfcf79463c8eb3d0bd16667a771f6aa8f

  • SHA256

    7685f8b549d5d54cdb568ae31454cdaae2c5b017e909edaf3d028ba5560a3e6d

  • SHA512

    75b5a9869139f4bd483589bbf4aa1f05880e0bf5898003a3b2ebc7c69978a7a3d2f81cdd964c2cff601fc936fd8033a16e68189c040053f94e8dc5d1fedd5721

  • SSDEEP

    3072:0QgwdnBMxwenXlkdNM/9XEkWDpaSfXk0pnD9KJ+/:jdcFCd6/96pxf9m4

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

67.10.155.92:80

38.111.46.46:8080

134.209.36.254:8080

162.241.242.173:8080

2.84.135.163:80

94.1.108.190:443

140.186.212.146:80

95.179.229.244:8080

200.114.213.233:8080

113.61.66.94:80

190.240.194.77:443

61.19.246.238:443

110.5.16.198:80

83.169.36.251:8080

37.187.72.193:8080

176.111.60.55:8080

85.105.205.77:8080

168.235.67.138:7080

200.123.150.89:443

87.106.139.101:8080

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d4594eedbe4f7670b077ca0f1a0eadb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7d4594eedbe4f7670b077ca0f1a0eadb_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3776
    • C:\Windows\SysWOW64\KBDTUF\Windows.Devices.WiFiDirect.exe
      "C:\Windows\SysWOW64\KBDTUF\Windows.Devices.WiFiDirect.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\KBDTUF\Windows.Devices.WiFiDirect.exe

    Filesize

    108KB

    MD5

    7d4594eedbe4f7670b077ca0f1a0eadb

    SHA1

    2a704c0cfcf79463c8eb3d0bd16667a771f6aa8f

    SHA256

    7685f8b549d5d54cdb568ae31454cdaae2c5b017e909edaf3d028ba5560a3e6d

    SHA512

    75b5a9869139f4bd483589bbf4aa1f05880e0bf5898003a3b2ebc7c69978a7a3d2f81cdd964c2cff601fc936fd8033a16e68189c040053f94e8dc5d1fedd5721

  • memory/316-14-0x0000000001F60000-0x0000000001F70000-memory.dmp

    Filesize

    64KB

  • memory/316-10-0x0000000001F40000-0x0000000001F52000-memory.dmp

    Filesize

    72KB

  • memory/3776-0-0x0000000002170000-0x0000000002182000-memory.dmp

    Filesize

    72KB

  • memory/3776-5-0x0000000002190000-0x00000000021A0000-memory.dmp

    Filesize

    64KB

  • memory/3776-7-0x0000000000680000-0x000000000068F000-memory.dmp

    Filesize

    60KB

  • memory/3776-9-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB