Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-05-2024 05:03

General

  • Target

    32db9ddf3b000bd00bd2a43cd570b8a1_JaffaCakes118.exe

  • Size

    446KB

  • MD5

    32db9ddf3b000bd00bd2a43cd570b8a1

  • SHA1

    cc069eed7af44468ed934a0c4f57e700c072a61e

  • SHA256

    fd73c438a5137fc21d322ea79e639dcf14d330b764ed82de3eadbe464daea1de

  • SHA512

    bc5adff8e20dad003bca5e4bf9412b9ccde0ec1b834f51467950c8c529ccb3d18b05f33358b6ec25cfd6f305a5d7c27ac4001c9eb515a5dbbc7de744455423d3

  • SSDEEP

    6144:NwekW4xuXsbOrpz6tQvq6H/iawC7MLSnyZtC:NwvuXkOrpz7v7HaafM2nyZ

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

71.72.196.159:80

134.209.36.254:8080

120.138.30.150:8080

94.23.216.33:80

157.245.99.39:8080

137.59.187.107:8080

94.23.237.171:443

61.19.246.238:443

156.155.166.221:80

50.35.17.13:80

153.137.36.142:80

91.211.88.52:7080

209.141.54.221:8080

185.94.252.104:443

174.45.13.118:80

87.106.136.232:8080

62.75.141.82:80

213.196.135.145:80

188.219.31.12:80

82.80.155.43:80

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\32db9ddf3b000bd00bd2a43cd570b8a1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\32db9ddf3b000bd00bd2a43cd570b8a1_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:5100
    • C:\Windows\SysWOW64\kbd106\secproc_ssp.exe
      "C:\Windows\SysWOW64\kbd106\secproc_ssp.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\kbd106\secproc_ssp.exe

    Filesize

    446KB

    MD5

    32db9ddf3b000bd00bd2a43cd570b8a1

    SHA1

    cc069eed7af44468ed934a0c4f57e700c072a61e

    SHA256

    fd73c438a5137fc21d322ea79e639dcf14d330b764ed82de3eadbe464daea1de

    SHA512

    bc5adff8e20dad003bca5e4bf9412b9ccde0ec1b834f51467950c8c529ccb3d18b05f33358b6ec25cfd6f305a5d7c27ac4001c9eb515a5dbbc7de744455423d3

  • memory/4316-14-0x0000000000630000-0x0000000000640000-memory.dmp

    Filesize

    64KB

  • memory/4316-10-0x00000000004E0000-0x00000000004F2000-memory.dmp

    Filesize

    72KB

  • memory/5100-0-0x0000000000770000-0x0000000000782000-memory.dmp

    Filesize

    72KB

  • memory/5100-5-0x00000000005F0000-0x0000000000600000-memory.dmp

    Filesize

    64KB

  • memory/5100-7-0x00000000005E0000-0x00000000005EF000-memory.dmp

    Filesize

    60KB

  • memory/5100-9-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB