Analysis

  • max time kernel
    146s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17-03-2022 18:15

General

  • Target

    f91a8fff407046ec08a3463700d0900735944019995aeee132dd37a3a045e0c7.dll

  • Size

    223KB

  • MD5

    2aa775e1e138ddbd8f4b57421559b778

  • SHA1

    cf9dfbb46bcbfad31a5c6a38cf1c61a1c336b50c

  • SHA256

    f91a8fff407046ec08a3463700d0900735944019995aeee132dd37a3a045e0c7

  • SHA512

    ba55d97fe58083a4a01734bd1c115f07c0d5500b5cbb4d9f0cd18e4a1e816c856a9b605581179f601bc86aaaa1472c4186d791b3792353b3c1579055f9531fdb

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

97.120.3.198:80

70.180.33.202:80

50.116.111.59:8080

173.249.20.233:443

188.165.214.98:8080

172.104.97.173:8080

41.185.28.84:8080

120.150.218.241:443

217.20.166.178:7080

67.10.155.92:80

188.219.31.12:80

120.150.60.189:80

108.21.72.56:443

186.74.215.34:80

144.217.7.207:7080

152.170.205.73:80

49.205.182.134:80

187.161.206.24:80

95.213.236.64:8080

74.40.205.197:443

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet3 1 IoCs
  • Blocklisted process makes network request 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\f91a8fff407046ec08a3463700d0900735944019995aeee132dd37a3a045e0c7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f91a8fff407046ec08a3463700d0900735944019995aeee132dd37a3a045e0c7.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:2024

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2024-130-0x0000000002480000-0x000000000249F000-memory.dmp

    Filesize

    124KB