Analysis

  • max time kernel
    142s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-11-2024 17:32

General

  • Target

    3f38d8af3942d1448f795af5dd94759bcd87c8e41ca4b25fa5bf4d73e580b3ee.dll

  • Size

    882KB

  • MD5

    95b502dc174466c97867df14527eb5da

  • SHA1

    eb3ae13fdc89e6e80e1853357fd98a81f4119f6e

  • SHA256

    3f38d8af3942d1448f795af5dd94759bcd87c8e41ca4b25fa5bf4d73e580b3ee

  • SHA512

    348ce53096350feca410dafd96dab4dbf2dd5d46b09d425f8d76fc9ee6e09adfff40c78c39d0094cb6eee22588cef6257458cbdd7d28ec53beb3ebe846e2b040

  • SSDEEP

    12288:OY67TI+4RcCD01BkNsNi0MBpIwz0WMWQdshDQ4xA3:Opk+4Rj01BkN3tphz0WMTmxK

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\3f38d8af3942d1448f795af5dd94759bcd87c8e41ca4b25fa5bf4d73e580b3ee.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2860
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GESkb\EKDWBFpyjtyZ.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:884

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab1815.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1837.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/884-8-0x0000000180000000-0x00000001800E2000-memory.dmp

    Filesize

    904KB

  • memory/884-63-0x0000000180000000-0x00000001800E2000-memory.dmp

    Filesize

    904KB

  • memory/884-70-0x0000000180000000-0x00000001800E2000-memory.dmp

    Filesize

    904KB

  • memory/2860-0-0x0000000000320000-0x000000000034F000-memory.dmp

    Filesize

    188KB

  • memory/2860-3-0x00000000002F0000-0x00000000002F1000-memory.dmp

    Filesize

    4KB

  • memory/2860-7-0x0000000180000000-0x00000001800E2000-memory.dmp

    Filesize

    904KB