Analysis

  • max time kernel
    57s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    06-07-2022 05:19

General

  • Target

    6f251db92d76ff85ae00fd8cc23f25d4c8930c047269cc0589d5c075281106ea.dll

  • Size

    524KB

  • MD5

    34c38876c5dfdbfba83add6d20a8c09d

  • SHA1

    68e07803bf1c93de5c6f96909201880949a5c327

  • SHA256

    6f251db92d76ff85ae00fd8cc23f25d4c8930c047269cc0589d5c075281106ea

  • SHA512

    f45f8f5d1b355f0c80bc5ce2d7e9e5a09c92679c8ca8e6dfc0a81bdda2a9475a8de347c7a1b9a25ed5bf20e72f28acbbc5faf270d7d23de00153ce15d4d3d0e2

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.

  • 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\6f251db92d76ff85ae00fd8cc23f25d4c8930c047269cc0589d5c075281106ea.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TmIktCwwm\wtYsCmLmWrTZHJ.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3052

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2776-114-0x0000000180000000-0x0000000180030000-memory.dmp
    Filesize

    192KB

  • memory/3052-119-0x0000000000000000-mapping.dmp