Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/02/2025, 21:52

General

  • Target

    2025-02-21_57565feec561d1d382a37dc5782c397b_icedid.exe

  • Size

    184KB

  • MD5

    57565feec561d1d382a37dc5782c397b

  • SHA1

    b3247a26b6440e2c65a69dc1381cdda5254e57f1

  • SHA256

    50c3de91b425b97b5dd6d918fd277cd98d471901224bb2f85f03871236c0f20a

  • SHA512

    79eaaa1a44551ec57ce14a7be4e074204d80112661be4ab52bcd9eb9ad695752572d8ff2772a878d33dca29afa89868264af3e68527a9dfc738619447289522d

  • SSDEEP

    3072:zon5PjBJokGrfm0XIyehMiwlqx0+6izlN/eHBPLZ0GDik4KQdSyU1:C5PjBukGrecTAMVq23iT/yBPhDikfy

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

72.143.73.234:443

162.241.140.129:8080

104.131.123.136:443

5.196.108.189:8080

62.75.141.82:80

76.175.162.101:80

130.0.132.242:80

79.137.83.50:443

104.131.44.150:8080

109.74.5.95:8080

121.7.31.214:80

176.111.60.55:8080

172.104.97.173:8080

61.19.246.238:443

47.144.21.12:443

110.142.236.207:80

181.169.235.7:80

123.176.25.234:80

185.94.252.104:443

108.46.29.236:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet family
  • Emotet payload 5 IoCs

    Detects Emotet payload in memory.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-02-21_57565feec561d1d382a37dc5782c397b_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-02-21_57565feec561d1d382a37dc5782c397b_icedid.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Windows\SysWOW64\WpPortingLibrary\htui.exe
      "C:\Windows\SysWOW64\WpPortingLibrary\htui.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\WpPortingLibrary\htui.exe

    Filesize

    184KB

    MD5

    57565feec561d1d382a37dc5782c397b

    SHA1

    b3247a26b6440e2c65a69dc1381cdda5254e57f1

    SHA256

    50c3de91b425b97b5dd6d918fd277cd98d471901224bb2f85f03871236c0f20a

    SHA512

    79eaaa1a44551ec57ce14a7be4e074204d80112661be4ab52bcd9eb9ad695752572d8ff2772a878d33dca29afa89868264af3e68527a9dfc738619447289522d

  • memory/2400-4-0x00000000022C0000-0x00000000022D0000-memory.dmp

    Filesize

    64KB

  • memory/2400-7-0x0000000002190000-0x000000000219F000-memory.dmp

    Filesize

    60KB

  • memory/2400-0-0x00000000022A0000-0x00000000022B2000-memory.dmp

    Filesize

    72KB

  • memory/2400-9-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/4012-15-0x0000000002170000-0x0000000002180000-memory.dmp

    Filesize

    64KB

  • memory/4012-10-0x0000000002150000-0x0000000002162000-memory.dmp

    Filesize

    72KB