Analysis

  • max time kernel
    136s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240729-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240729-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-07-2024 17:31

General

  • Target

    19d19b732ebf694546cb14bca5909e93_JaffaCakes118.exe

  • Size

    95KB

  • MD5

    19d19b732ebf694546cb14bca5909e93

  • SHA1

    d60bbe82d1cbef7dfa6798f4ade3ab4f5d01f790

  • SHA256

    27a677b330ce14dc4db5f4d533359045704244a142737307f48c1046fe582db4

  • SHA512

    9d3abc75cc109c24ef3e7abdccfc6990ef1dd4728f6f33b12ee34461ff74f43f2d925270ab446f368bf7f7a6c0920b39cab8cf578f7ae17f2d361df2bc359fca

  • SSDEEP

    1536:L5qy5eV2+suXluCMZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQCMZlO/vRyc+T+mw4RoQ1o

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

87.106.139.101:8080

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet payload 4 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 16 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\19d19b732ebf694546cb14bca5909e93_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\19d19b732ebf694546cb14bca5909e93_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3444
    • C:\Windows\SysWOW64\ifmon\VoipRT.exe
      "C:\Windows\SysWOW64\ifmon\VoipRT.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\ifmon\VoipRT.exe

    Filesize

    95KB

    MD5

    19d19b732ebf694546cb14bca5909e93

    SHA1

    d60bbe82d1cbef7dfa6798f4ade3ab4f5d01f790

    SHA256

    27a677b330ce14dc4db5f4d533359045704244a142737307f48c1046fe582db4

    SHA512

    9d3abc75cc109c24ef3e7abdccfc6990ef1dd4728f6f33b12ee34461ff74f43f2d925270ab446f368bf7f7a6c0920b39cab8cf578f7ae17f2d361df2bc359fca

  • memory/3444-7-0x00000000005C0000-0x00000000005CF000-memory.dmp

    Filesize

    60KB

  • memory/3444-4-0x0000000000700000-0x0000000000710000-memory.dmp

    Filesize

    64KB

  • memory/3444-0-0x00000000005D0000-0x00000000005E2000-memory.dmp

    Filesize

    72KB

  • memory/3444-9-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4504-10-0x00000000006E0000-0x00000000006F2000-memory.dmp

    Filesize

    72KB