Analysis

  • max time kernel
    136s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-09-2024 19:09

General

  • Target

    d6ee15ebcbbe39b873fac8fca96ec9f2_JaffaCakes118.exe

  • Size

    667KB

  • MD5

    d6ee15ebcbbe39b873fac8fca96ec9f2

  • SHA1

    d8b7b82baec3977019218cb6d45e5cd0336ae4ad

  • SHA256

    3d6d3f056d99b001727e5632552f0599b5ff4acd3c5fc68848acea3f25b4666e

  • SHA512

    ee180548e50ffacf64c6147cc60e23a2cbe098eff67114cc3b54ecc3d9cacc23297b92dded936005c3fe43f82436d30a2a94fdce5b35f8ddcb31ad15d885949f

  • SSDEEP

    12288:U2JhG//t8C5VCFSoDpaQlHfl6mCiWDaBMFCpoCGsq:U2JC/t8iVNoDgQVN6mCiptcX

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

116.91.240.96:80

167.71.227.113:8080

190.85.46.52:7080

162.144.42.60:8080

202.166.170.43:80

95.216.205.155:8080

120.51.34.254:80

103.93.220.182:80

111.89.241.139:80

60.125.114.64:443

45.177.120.37:8080

185.86.148.68:443

75.127.14.170:8080

119.92.77.17:80

203.153.216.178:7080

172.96.190.154:8080

179.5.118.12:80

153.229.219.1:443

139.59.12.63:8080

115.79.195.246:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • 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 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6ee15ebcbbe39b873fac8fca96ec9f2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d6ee15ebcbbe39b873fac8fca96ec9f2_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Windows\SysWOW64\rdvgumd32\ir41_qc.exe
      "C:\Windows\SysWOW64\rdvgumd32\ir41_qc.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\rdvgumd32\ir41_qc.exe

    Filesize

    667KB

    MD5

    d6ee15ebcbbe39b873fac8fca96ec9f2

    SHA1

    d8b7b82baec3977019218cb6d45e5cd0336ae4ad

    SHA256

    3d6d3f056d99b001727e5632552f0599b5ff4acd3c5fc68848acea3f25b4666e

    SHA512

    ee180548e50ffacf64c6147cc60e23a2cbe098eff67114cc3b54ecc3d9cacc23297b92dded936005c3fe43f82436d30a2a94fdce5b35f8ddcb31ad15d885949f

  • memory/1608-14-0x00000000002F0000-0x0000000000300000-memory.dmp

    Filesize

    64KB

  • memory/1608-10-0x00000000002D0000-0x00000000002E2000-memory.dmp

    Filesize

    72KB

  • memory/2100-0-0x0000000000250000-0x0000000000262000-memory.dmp

    Filesize

    72KB

  • memory/2100-7-0x0000000000230000-0x000000000023F000-memory.dmp

    Filesize

    60KB

  • memory/2100-4-0x0000000000270000-0x0000000000280000-memory.dmp

    Filesize

    64KB

  • memory/2100-9-0x0000000000400000-0x00000000004AD000-memory.dmp

    Filesize

    692KB