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Overview

overview

10

Static

static

3

2025-01-30...ia.exe

windows7-x64

10

2025-01-30...ia.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    143s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30/01/2025, 22:45

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General

  • Target

    2025-01-30_23a30960ef2bceeb34f879d68c404b63_mafia.exe

  • Size

    13.2MB

  • MD5

    23a30960ef2bceeb34f879d68c404b63

  • SHA1

    0ef65c7c1f7921ef5a1fe8abf962ea4819d1385f

  • SHA256

    682697c64ebaba27ea6cb073f31fcd71a75f12e466b445124e7b3ef79abdd3e9

  • SHA512

    ec99f656b16362d2d105015de16158d740cd79f7a4afd4d9d45d3c83081dadcb22ecd2c2f027f11bba4ea15e24b6d13623587edd0d53fef3fe6b22894cd9a6d4

  • SSDEEP

    3072:JLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/n:MOMdRQr7OB0ypmMXnl8XEPM3noSWOCi

Score
10/10
tofseedefense_evasiondiscoveryexecutionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Signatures

  • Tofsee

    Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    trojantofsee
  • Tofsee family
    tofsee
  • Windows security bypass 2 TTPs 1 IoCs
    defense_evasiontrojan
  • Creates new service(s) 2 TTPs
    persistenceexecution
  • Modifies Windows Firewall 2 TTPs 1 IoCs
    defense_evasion
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Launches sc.exe 3 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

    persistenceprivilege_escalation
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-30_23a30960ef2bceeb34f879d68c404b63_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-30_23a30960ef2bceeb34f879d68c404b63_mafia.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\nhpimurj\
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2236
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\ikdovdrh.exe" C:\Windows\SysWOW64\nhpimurj\
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1796
    • C:\Windows\SysWOW64\sc.exe
      "C:\Windows\System32\sc.exe" create nhpimurj binPath= "C:\Windows\SysWOW64\nhpimurj\ikdovdrh.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-30_23a30960ef2bceeb34f879d68c404b63_mafia.exe\"" type= own start= auto DisplayName= "wifi support"
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:2108
    • C:\Windows\SysWOW64\sc.exe
      "C:\Windows\System32\sc.exe" description nhpimurj "wifi internet conection"
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:2424
    • C:\Windows\SysWOW64\sc.exe
      "C:\Windows\System32\sc.exe" start nhpimurj
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:1828
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:1060
  • C:\Windows\SysWOW64\nhpimurj\ikdovdrh.exe
    C:\Windows\SysWOW64\nhpimurj\ikdovdrh.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-30_23a30960ef2bceeb34f879d68c404b63_mafia.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • Windows security bypass
      • Sets service image path in registry
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

1
T1562.001

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ikdovdrh.exe
    Filesize

    11.5MB

    MD5

    3fba944a124e750e1bdc0c5a63821620

    SHA1

    289782ed8090bed472fe45ee511676946fecfe82

    SHA256

    424e0c3da82d931ddf4899739c1941b982c9efbd86d7fe6371b6ace8fc958ccc

    SHA512

    1d4538fe542de1638217134ba75ebd6ff3c3bda25313a9cecf7f0381b9964dc36ec832965072cbf436b0fe5a2a714a16fbb4777aa574ae18d0a3982d879f3b2c

    Download Submit

  • memory/2100-18-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

    Download

  • memory/2400-8-0x0000000000020000-0x0000000000033000-memory.dmp

    Filesize

    76KB

    Download

  • memory/2400-3-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/2400-10-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/2400-9-0x0000000000620000-0x0000000000720000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/2400-1-0x0000000000620000-0x0000000000720000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/2400-7-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

    Download

  • memory/2400-2-0x0000000000020000-0x0000000000033000-memory.dmp

    Filesize

    76KB

    Download

  • memory/2592-17-0x0000000000080000-0x0000000000095000-memory.dmp

    Filesize

    84KB

    Download

  • memory/2592-15-0x0000000000080000-0x0000000000095000-memory.dmp

    Filesize

    84KB

    Download

  • memory/2592-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2592-12-0x0000000000080000-0x0000000000095000-memory.dmp

    Filesize

    84KB

    Download

  • memory/2592-19-0x0000000000080000-0x0000000000095000-memory.dmp

    Filesize

    84KB

    Download