tofsee | 54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc

Analysis

max time kernel
147s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 18:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe
Size

337KB
MD5

bbde29fcae02fb3c1659b24259fae809
SHA1

96f9d2ee5a1d9b5a32df367b46193f449c348af0
SHA256

54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc
SHA512

197d987b4a6779a046066f2d940a107e191e7a15e319fb01162fe120148753f627dc6900b6c2f513764518285c6ab6c338bde302efd6062918a9607d961cf234
SSDEEP

3072:LIb0cBNDSBFEXIx07XLWt1zdHbRjMen4H+wgXJ+8wHq0RXtWpbePRX19j/Te8Yt+:OvIqbWt1zhbrjwf8A3RXIpbsNTBYj3i

Score

10^/10

tofsee discovery evasion execution persistence privilege_escalation trojan

Malware Config

Extracted

Family

tofsee

mubrikych.top

oxxyfix.xyz

Signatures

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

Windows security bypass 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\xvwhismm = "0"	svchost.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2608	netsh.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\xvwhismm\ImagePath = "C:\\Windows\\SysWOW64\\xvwhismm\\jthybola.exe"	svchost.exe

Deletes itself 1 IoCs

pid	Process
1964	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
2688	jthybola.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2688 set thread context of 1964	2688	jthybola.exe	43

Launches sc.exe 3 IoCs

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

pid	Process
2676	sc.exe
2560	sc.exe
2172	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

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

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jthybola.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2680	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	30
PID 2364 wrote to memory of 2680	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	30
PID 2364 wrote to memory of 2680	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	30
PID 2364 wrote to memory of 2680	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	30
PID 2364 wrote to memory of 2784	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	32
PID 2364 wrote to memory of 2784	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	32
PID 2364 wrote to memory of 2784	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	32
PID 2364 wrote to memory of 2784	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	32
PID 2364 wrote to memory of 2676	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	34
PID 2364 wrote to memory of 2676	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	34
PID 2364 wrote to memory of 2676	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	34
PID 2364 wrote to memory of 2676	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	34
PID 2364 wrote to memory of 2560	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	36
PID 2364 wrote to memory of 2560	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	36
PID 2364 wrote to memory of 2560	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	36
PID 2364 wrote to memory of 2560	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	36
PID 2364 wrote to memory of 2172	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	38
PID 2364 wrote to memory of 2172	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	38
PID 2364 wrote to memory of 2172	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	38
PID 2364 wrote to memory of 2172	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	38
PID 2364 wrote to memory of 2608	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	41
PID 2364 wrote to memory of 2608	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	41
PID 2364 wrote to memory of 2608	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	41
PID 2364 wrote to memory of 2608	2364	JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe	41
PID 2688 wrote to memory of 1964	2688	jthybola.exe	43
PID 2688 wrote to memory of 1964	2688	jthybola.exe	43
PID 2688 wrote to memory of 1964	2688	jthybola.exe	43
PID 2688 wrote to memory of 1964	2688	jthybola.exe	43
PID 2688 wrote to memory of 1964	2688	jthybola.exe	43
PID 2688 wrote to memory of 1964	2688	jthybola.exe	43

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\xvwhismm\
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2680
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\jthybola.exe" C:\Windows\SysWOW64\xvwhismm\
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2784
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" create xvwhismm binPath= "C:\Windows\SysWOW64\xvwhismm\jthybola.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe\"" type= own start= auto DisplayName= "wifi support"
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2676
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" description xvwhismm "wifi internet conection"
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2560
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" start xvwhismm
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2172
- 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:2608

C:\Windows\SysWOW64\xvwhismm\jthybola.exe
C:\Windows\SysWOW64\xvwhismm\jthybola.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54f72f49e14040b70a9951650a019694bb185b1d67df595bc52222efd616c9cc.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688
- 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:1964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\jthybola.exe

Filesize
12.0MB

MD5
d6e1895b57d9988135cd36d95ef58efd

SHA1
73caf5ff385c828ccb73afc724f1d7e1ea59aad7

SHA256
d89d363a79427721054419cbdfc20269639f5dea4ba44c3798570a34a5996f9c

SHA512
fc48a049a57031b52c23ce21303a643d1394462c60c211f691078023dc76f4f5e8287d983c967b9a6718d46f5ed2e89600c604891787330a498885396635c520

Download Submit
memory/1964-14-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/1964-18-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/1964-16-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/1964-17-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/1964-11-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/1964-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2364-1-0x0000000000650000-0x0000000000750000-memory.dmp

Filesize
1024KB

Download
memory/2364-7-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/2364-8-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2364-9-0x0000000000220000-0x0000000000233000-memory.dmp

Filesize
76KB

Download
memory/2364-2-0x0000000000220000-0x0000000000233000-memory.dmp

Filesize
76KB

Download
memory/2364-3-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2688-15-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads