Analysis

  • max time kernel
    91s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    22-06-2022 18:23

General

  • Target

    1f05ec566501e25f0a7edb125f24a35a.dll

  • Size

    289KB

  • MD5

    1f05ec566501e25f0a7edb125f24a35a

  • SHA1

    1fccb30680f399863c501d8804ddc1af5e15d54b

  • SHA256

    797a54dbca1f97bc5c2b21bf48bddb2a6ef149d1a1e21d3f0d1fd1e7e184a4d8

  • SHA512

    e4d8c6a097b1c02a375d8d8d1d27127fcd30a4a6b47d48baec80dab5116685ecc21452860cc3725e14ed103dadb430c3b687638abaf4c69421cfe43017738ae9

Malware Config

Extracted

Family

emotet

C2

62.171.178.147:8080

128.199.217.206:443

85.25.120.45:8080

157.230.99.206:8080

46.101.234.246:8080

196.44.98.190:8080

202.134.4.210:7080

54.37.106.167:8080

175.126.176.79:8080

104.244.79.94:443

103.71.99.57:8080

88.217.172.165:8080

104.248.225.227:8080

198.199.70.22:8080

64.227.55.231:8080

128.199.242.164:8080

195.77.239.39:8080

118.98.72.86:443

54.37.228.122:443

157.245.111.0:8080

Signatures

  • Emotet

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

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1f05ec566501e25f0a7edb125f24a35a.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\INZtsZDraV\MXXbgbyzwfb.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2772

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1180-130-0x0000000180000000-0x000000018002A000-memory.dmp

    Filesize

    168KB