Analysis

  • max time kernel
    138s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    10-03-2023 10:21

General

  • Target

    crGw6bNNNweuGlL07he.dll

  • Size

    523.5MB

  • MD5

    0650c03256eeaaa94e3c34546c35ad51

  • SHA1

    a34a1e8ccd87c1a7c4b5c2941438fe8691cbe6d9

  • SHA256

    7edb4423d8deb5a9ed72bf6977a31f1cbeb6bdde8512b3650cfcea96ee5b7a53

  • SHA512

    d1217c4b26ff372072366a3ddbee9fa77c762d7a852e6a913ec1b214701708f72170bb68015f4ebca283530a6dc562eb327b3d7883041b6b72a60c4183abfab5

  • SSDEEP

    6144:ZS+strpYZOLnN6zBiWmLcipbxTV5bEgWrhTmi3ve2vof2PPMIf39yeuLcLwdi:ZbapYTiDcidxTJUdpe2vofQMIfUb

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

164.68.99.3:8080

164.90.222.65:443

186.194.240.217:443

1.234.2.232:8080

103.75.201.2:443

187.63.160.88:80

147.139.166.154:8080

91.207.28.33:8080

5.135.159.50:443

153.92.5.27:8080

213.239.212.5:443

103.43.75.120:443

159.65.88.10:8080

167.172.253.162:8080

153.126.146.25:7080

119.59.103.152:8080

107.170.39.149:8080

183.111.227.137:8080

159.89.202.34:443

110.232.117.186:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • 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\crGw6bNNNweuGlL07he.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:996
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UtcRshAffs\fqukyWP.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1380

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/996-54-0x0000000180000000-0x000000018002D000-memory.dmp

    Filesize

    180KB

  • memory/996-57-0x0000000000140000-0x0000000000141000-memory.dmp

    Filesize

    4KB