Analysis

  • max time kernel
    141s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2024 10:30

General

  • Target

    JaffaCakes118_b35ac46aeb51a623fd5fb9c93825811ac82e81330e0f47ece67bb706268dbd3e.dll

  • Size

    425KB

  • MD5

    81a99a2e80b8d457f7550f8108a675d9

  • SHA1

    87211374194e074553993ddff942fc6f30b8d2c8

  • SHA256

    b35ac46aeb51a623fd5fb9c93825811ac82e81330e0f47ece67bb706268dbd3e

  • SHA512

    fec699b56a6d54d840b7f1718204f421ec90b9d198411d510983efba87177e60034e29615db5475e70bd140633c4ac9e01a026244d0018cf267a2cf2480697dd

  • SSDEEP

    6144:RRQeT0FVXVZU4RbkDilw5YQhNRdOSHEhPO7J5YBIsjrcrc2TkiJ25QbNnhlfqAw+:ATZfy6u/TTH7JFs/cTke2kNn7SS7

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

172.104.251.154:8080

51.161.73.194:443

101.50.0.91:8080

91.207.28.33:8080

119.193.124.41:7080

150.95.66.124:8080

103.132.242.26:8080

37.187.115.122:8080

172.105.226.75:8080

131.100.24.231:80

196.218.30.83:443

79.137.35.198:8080

103.75.201.2:443

82.223.21.224:8080

153.126.146.25:7080

146.59.226.45:443

209.97.163.214:443

186.194.240.217:443

197.242.150.244:8080

45.118.115.99:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Emotet family
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b35ac46aeb51a623fd5fb9c93825811ac82e81330e0f47ece67bb706268dbd3e.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RJgTZVZLBQbFKBB\EVbeKeBqsAJUzDo.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2152

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab8B41.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • memory/2128-0-0x0000000001CC0000-0x0000000001D14000-memory.dmp

    Filesize

    336KB

  • memory/2128-4-0x00000000000C0000-0x00000000000C1000-memory.dmp

    Filesize

    4KB

  • memory/2128-5-0x0000000180000000-0x000000018006F000-memory.dmp

    Filesize

    444KB

  • memory/2152-10-0x0000000180000000-0x000000018006F000-memory.dmp

    Filesize

    444KB

  • memory/2152-12-0x0000000180000000-0x000000018006F000-memory.dmp

    Filesize

    444KB

  • memory/2152-13-0x0000000180000000-0x000000018006F000-memory.dmp

    Filesize

    444KB

  • memory/2152-35-0x0000000180000000-0x000000018006F000-memory.dmp

    Filesize

    444KB

  • memory/2152-38-0x0000000180000000-0x000000018006F000-memory.dmp

    Filesize

    444KB