Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2024 20:22

General

  • Target

    2024-01-28_0c3b8231021238b9a4c07fd5cb581531_icedid.exe

  • Size

    372KB

  • MD5

    0c3b8231021238b9a4c07fd5cb581531

  • SHA1

    7d4f97193dd23061d2af8bb58b6b000558e28147

  • SHA256

    cd58b312e2dcc727db92eb067690393f84d54fc7e27fa1c45cc85f168138a1d6

  • SHA512

    03555707304a500318307126cda286656d9fb91d5ec52d128b758b5057b0d9a116f76d8a9f30b5c4847703fc7abc4ab2e69f20aeb1008ba4062f60491a902034

  • SSDEEP

    6144:QeDpdjhQx9ULnOH+ROshO52s2ZpFWQaXnNXBbEJh/sEla4:Ej4OH+R02VZpFGnNxsU4

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

12.176.19.218:80

66.76.63.99:80

100.14.117.137:80

37.59.24.177:8080

66.34.201.20:7080

108.179.206.219:8080

45.56.88.91:443

176.106.183.253:8080

31.172.240.91:8080

139.130.241.252:443

188.152.7.140:80

110.142.38.16:80

200.71.148.138:8080

87.106.139.101:8080

91.187.80.246:80

195.244.215.206:80

93.147.141.5:80

104.131.11.150:8080

104.236.246.93:8080

181.57.193.14:80

rsa_pubkey.plain

Signatures

  • Emotet

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

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

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

  • Modifies data under HKEY_USERS 21 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-28_0c3b8231021238b9a4c07fd5cb581531_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-28_0c3b8231021238b9a4c07fd5cb581531_icedid.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Users\Admin\AppData\Local\Temp\2024-01-28_0c3b8231021238b9a4c07fd5cb581531_icedid.exe
      --1b074ae0
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of SetWindowsHookEx
      PID:1828
  • C:\Windows\SysWOW64\monthlyfooter.exe
    "C:\Windows\SysWOW64\monthlyfooter.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Windows\SysWOW64\monthlyfooter.exe
      --af3352fe
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1256

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1256-16-0x0000000000380000-0x0000000000397000-memory.dmp
    Filesize

    92KB

  • memory/1676-11-0x0000000000320000-0x0000000000337000-memory.dmp
    Filesize

    92KB

  • memory/1828-6-0x00000000002F0000-0x0000000000307000-memory.dmp
    Filesize

    92KB

  • memory/2212-0-0x0000000000600000-0x0000000000617000-memory.dmp
    Filesize

    92KB

  • memory/2212-5-0x0000000000260000-0x0000000000271000-memory.dmp
    Filesize

    68KB

  • memory/2212-21-0x0000000000260000-0x0000000000271000-memory.dmp
    Filesize

    68KB