Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2024 07:59

General

  • Target

    JaffaCakes118_f9d860e38dfd86940e9c2fb5bd558d206e5fecb48a21e2ab3a2b73c9fbda01c7.dll

  • Size

    814KB

  • MD5

    20a0b9d564748681045496c2295d73ce

  • SHA1

    bc3d77a056acb860cf860963ee253b5e1f008922

  • SHA256

    f9d860e38dfd86940e9c2fb5bd558d206e5fecb48a21e2ab3a2b73c9fbda01c7

  • SHA512

    d5001c59607d9abe762fb4ed31fc8cfd04ea195c5d3c591ad1400f89bf263aa3ce47a0e93aff1c56d9fc612379bea008929775aa0ddb85784d8bf8222f4bf001

  • SSDEEP

    12288:5sIyzbpudwh9PQx873eHeLs15pZ6yRQsf04Tn/WMideaik:5JyzbwdG4eLsjpZfRQ6/q8fk

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

45.235.8.30:8080

94.23.45.86:4143

119.59.103.152:8080

169.60.181.70:8080

164.68.99.3:8080

172.105.226.75:8080

107.170.39.149:8080

206.189.28.199:8080

1.234.2.232:8080

188.44.20.25:443

186.194.240.217:443

103.43.75.120:443

149.28.143.92:443

159.89.202.34:443

209.97.163.214:443

183.111.227.137:8080

129.232.188.93:443

139.59.126.41:443

110.232.117.186:8080

139.59.56.73:8080

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_f9d860e38dfd86940e9c2fb5bd558d206e5fecb48a21e2ab3a2b73c9fbda01c7.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XNldLwdmQTS\FOTMCyWfZF.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2632

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab891F.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8922.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2632-8-0x000007FEF6BC0000-0x000007FEF6C95000-memory.dmp

    Filesize

    852KB

  • memory/2632-63-0x000007FEF6BC0000-0x000007FEF6C95000-memory.dmp

    Filesize

    852KB

  • memory/2632-70-0x000007FEF6BC0000-0x000007FEF6C95000-memory.dmp

    Filesize

    852KB

  • memory/2748-0-0x0000000180000000-0x000000018002F000-memory.dmp

    Filesize

    188KB

  • memory/2748-3-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2748-7-0x000007FEF6BC0000-0x000007FEF6C95000-memory.dmp

    Filesize

    852KB