Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-11-2024 23:08

General

  • Target

    8df364d7c2e727a3a487ed18549d3623_JaffaCakes118.exe

  • Size

    426KB

  • MD5

    8df364d7c2e727a3a487ed18549d3623

  • SHA1

    a8448aacab2134e830b23e3f77d4b7fee132bf96

  • SHA256

    e78f0fa90a8d756b488aac196ca9f5347d5c9391a0b6da4f56529150e93d4b21

  • SHA512

    36db646982af1e2f825f70852d2d449ce3ea5a352f55e4ddb893e3bdd16733a9c736e6e713c21332bab22a0fe4614575ef42e23b661c3ee8f9f1e9b91240a2a3

  • SSDEEP

    6144:g27/xtSpRWQLsUMpXFHaO3UdN5ji3cW3AXd6FMyNMpq:g+WGtVF3UDc3cHtAMyN

Malware Config

Extracted

Family

trickbot

Version

1000306

Botnet

sat3

C2

188.68.208.240:443

24.247.181.155:449

174.105.235.178:449

188.68.211.126:443

181.113.17.230:449

174.105.233.82:449

71.14.129.8:449

216.183.62.43:449

42.115.91.177:443

198.46.160.217:443

71.94.101.25:443

206.130.141.255:449

92.38.163.39:443

74.140.160.33:449

65.31.241.133:449

140.190.54.187:449

24.247.181.226:449

64.203.225.216:449

23.94.187.116:443

103.110.91.118:449

Attributes
  • autorun
    Control:GetSystemInfo
    Name:systeminfo
    Name:injectDll
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot family
  • Trickbot x86 loader 6 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\8df364d7c2e727a3a487ed18549d3623_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8df364d7c2e727a3a487ed18549d3623_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Users\Admin\AppData\Roaming\vrssit\9df374d8c2e828a3a498ed19649d3723_KaffaDaket119.exe
      C:\Users\Admin\AppData\Roaming\vrssit\9df374d8c2e828a3a498ed19649d3723_KaffaDaket119.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1068
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
        • Adds Run key to start application
        PID:220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\vrssit\9df374d8c2e828a3a498ed19649d3723_KaffaDaket119.exe

    Filesize

    426KB

    MD5

    8df364d7c2e727a3a487ed18549d3623

    SHA1

    a8448aacab2134e830b23e3f77d4b7fee132bf96

    SHA256

    e78f0fa90a8d756b488aac196ca9f5347d5c9391a0b6da4f56529150e93d4b21

    SHA512

    36db646982af1e2f825f70852d2d449ce3ea5a352f55e4ddb893e3bdd16733a9c736e6e713c21332bab22a0fe4614575ef42e23b661c3ee8f9f1e9b91240a2a3

  • memory/220-17-0x000001A61F510000-0x000001A61F511000-memory.dmp

    Filesize

    4KB

  • memory/220-33-0x0000000140000000-0x0000000140039000-memory.dmp

    Filesize

    228KB

  • memory/220-18-0x0000000140000000-0x0000000140039000-memory.dmp

    Filesize

    228KB

  • memory/1068-25-0x0000000000800000-0x00000000008BE000-memory.dmp

    Filesize

    760KB

  • memory/1068-8-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1068-9-0x0000000000680000-0x00000000006C0000-memory.dmp

    Filesize

    256KB

  • memory/1068-11-0x0000000010000000-0x0000000010007000-memory.dmp

    Filesize

    28KB

  • memory/1068-15-0x0000000000730000-0x0000000000731000-memory.dmp

    Filesize

    4KB

  • memory/1068-24-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1068-27-0x0000000000680000-0x00000000006C0000-memory.dmp

    Filesize

    256KB

  • memory/1068-26-0x00000000029A0000-0x0000000002C69000-memory.dmp

    Filesize

    2.8MB

  • memory/1640-7-0x0000000000100000-0x0000000000140000-memory.dmp

    Filesize

    256KB

  • memory/1640-6-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1640-0-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1640-1-0x0000000000100000-0x0000000000140000-memory.dmp

    Filesize

    256KB