Analysis

  • max time kernel
    87s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2023 11:16

General

  • Target

    KBixL8lp0VJnBnhe2tb.dll

  • Size

    278KB

  • MD5

    9139cf5c6a7234b61a095af569608660

  • SHA1

    a802f55a35c8eaee38cd1beadb5b01dc5ec766d4

  • SHA256

    68cef3328a9842986990671b3337cffef7e7ec1602cdcc31b765bacd04788a90

  • SHA512

    2aa8010fe4c5fe736be13976326b3f473da10ac33cb6394be3eb2f5ca56fcbe64fc1d292520f4237f9a20124fe95333a6f9a90c2b21df8e5c24290fe24ec1769

  • SSDEEP

    6144:H8aVTnVgcJYT4Xf+WXv8cMkjdF4r6UrjCxGNh3XlwfjR96:H8wTV70wHXvJMmdCrvrjZA3

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

103.71.99.57:8080

103.224.241.74:8080

157.245.111.0:8080

37.44.244.177:8080

103.41.204.169:8080

64.227.55.231:8080

103.254.12.236:7080

103.85.95.4:8080

157.230.99.206:8080

165.22.254.236:8080

85.214.67.203:8080

54.37.228.122:443

195.77.239.39:8080

128.199.217.206:443

190.145.8.4:443

165.232.185.110:8080

188.165.79.151:443

178.62.112.199:8080

54.37.106.167:8080

104.244.79.94:443

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • 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\KBixL8lp0VJnBnhe2tb.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CYaREQGsvGiBi\RAJtD.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2800

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2432-132-0x0000000180000000-0x0000000180030000-memory.dmp
    Filesize

    192KB

  • memory/2800-135-0x0000000000000000-mapping.dmp