Analysis

  • max time kernel
    131s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2024 07:51

General

  • Target

    3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe

  • Size

    260KB

  • MD5

    3e73c8554b923c62bda29d25aed2d57e

  • SHA1

    aa540f1e397699fb9ab5e2f186546d25d3e2a195

  • SHA256

    3cef5a166b0fb06bcc4cdd7f668c1ebb91e0ed4cd740f6616f974586404bfa95

  • SHA512

    f189b0a92be909195ce2aee68af2b374aa96acf097cf686d75888c781b82f5735dbcbedbbfb547373f90dcdf9117bc4c3696ab19abbc147bd54a663f94de140a

  • SSDEEP

    6144:oX6FWF+wPtxe5dkoJ9TakIqcZCOZ01BLEE:WPtWZpakIqc3ZKBL

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

190.96.118.15:443

105.227.100.228:80

120.138.101.250:80

131.0.103.200:8080

78.46.103.90:7080

94.177.253.126:80

143.95.101.72:8080

186.146.110.108:8080

70.32.94.58:8080

181.99.223.250:8080

138.197.140.163:8080

203.99.187.137:443

51.38.134.203:8080

176.58.93.123:80

203.99.182.135:443

203.99.188.203:990

75.154.163.1:8090

192.241.220.183:8080

154.120.227.206:8080

216.70.88.55:8080

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies data under HKEY_USERS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4828
    • C:\Users\Admin\AppData\Local\Temp\3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe
      --303545b4
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of SetWindowsHookEx
      PID:5024
  • C:\Windows\SysWOW64\listofrowset.exe
    "C:\Windows\SysWOW64\listofrowset.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Windows\SysWOW64\listofrowset.exe
      --c06460f
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1520-11-0x0000000000E60000-0x0000000000E77000-memory.dmp

    Filesize

    92KB

  • memory/3404-17-0x00000000009E0000-0x00000000009F7000-memory.dmp

    Filesize

    92KB

  • memory/4828-0-0x00000000022F0000-0x0000000002307000-memory.dmp

    Filesize

    92KB

  • memory/4828-5-0x00000000022D0000-0x00000000022E1000-memory.dmp

    Filesize

    68KB

  • memory/5024-6-0x0000000002600000-0x0000000002617000-memory.dmp

    Filesize

    92KB

  • memory/5024-16-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB