tofsee | bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492

Analysis

max time kernel
146s
max time network
145s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 00:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe
Size

175KB
MD5

a3e8a4ea8c06001b1d17198c38505e74
SHA1

fc87f5b0f5bd9448ac169693cac4e89af11cdd4c
SHA256

bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492
SHA512

294c00df759e3631ab6607afac25c15ae70eabd8cd68dffe4c921f6af6f06cb668989688d13c256c8e33fe0ae437273c48309e95b7c8782fe06baf5be0bbc51b
SSDEEP

3072:nODfLSAVPUAMY9e2r6JGH71FXvTGGPCUWk0+WrxpzbgqruT9s9TbB:nODfLFUAMOcGXvzCF+uzbgwuT0B

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\toefqvrh = "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
2580	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\toefqvrh\ImagePath = "C:\\Windows\\SysWOW64\\toefqvrh\\uuhidtyj.exe"	svchost.exe

Deletes itself 1 IoCs

pid	Process
2916	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
2544	uuhidtyj.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2544 set thread context of 2916	2544	uuhidtyj.exe	43

Launches sc.exe 3 IoCs

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

pid	Process
2584	sc.exe
2636	sc.exe
1844	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	uuhidtyj.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.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	cmd.exe
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	svchost.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 2764	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	30
PID 1792 wrote to memory of 2764	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	30
PID 1792 wrote to memory of 2764	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	30
PID 1792 wrote to memory of 2764	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	30
PID 1792 wrote to memory of 2680	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	32
PID 1792 wrote to memory of 2680	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	32
PID 1792 wrote to memory of 2680	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	32
PID 1792 wrote to memory of 2680	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	32
PID 1792 wrote to memory of 2584	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	34
PID 1792 wrote to memory of 2584	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	34
PID 1792 wrote to memory of 2584	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	34
PID 1792 wrote to memory of 2584	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	34
PID 1792 wrote to memory of 2636	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	36
PID 1792 wrote to memory of 2636	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	36
PID 1792 wrote to memory of 2636	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	36
PID 1792 wrote to memory of 2636	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	36
PID 1792 wrote to memory of 1844	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	38
PID 1792 wrote to memory of 1844	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	38
PID 1792 wrote to memory of 1844	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	38
PID 1792 wrote to memory of 1844	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	38
PID 1792 wrote to memory of 2580	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	41
PID 1792 wrote to memory of 2580	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	41
PID 1792 wrote to memory of 2580	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	41
PID 1792 wrote to memory of 2580	1792	JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe	41
PID 2544 wrote to memory of 2916	2544	uuhidtyj.exe	43
PID 2544 wrote to memory of 2916	2544	uuhidtyj.exe	43
PID 2544 wrote to memory of 2916	2544	uuhidtyj.exe	43
PID 2544 wrote to memory of 2916	2544	uuhidtyj.exe	43
PID 2544 wrote to memory of 2916	2544	uuhidtyj.exe	43
PID 2544 wrote to memory of 2916	2544	uuhidtyj.exe	43

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\toefqvrh\
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2764
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\uuhidtyj.exe" C:\Windows\SysWOW64\toefqvrh\
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2680
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" create toefqvrh binPath= "C:\Windows\SysWOW64\toefqvrh\uuhidtyj.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe\"" type= own start= auto DisplayName= "wifi support"
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2584
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" description toefqvrh "wifi internet conection"
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2636
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" start toefqvrh
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:1844
- 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:2580

C:\Windows\SysWOW64\toefqvrh\uuhidtyj.exe
C:\Windows\SysWOW64\toefqvrh\uuhidtyj.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bda60b16925bf018562a18270e5ef72490a74284ebfd2ff90d0d55260b97b492.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2544
- 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:2916

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\uuhidtyj.exe

Filesize
10.9MB

MD5
5600db38681894a59a4c1cfa3d31f188

SHA1
e0d56a53cb7a8f9df6e7be21e389e02d9919b8f3

SHA256
96c80261765e251cb5608de60df32857c26a58b4fe671754d924779ec8790b86

SHA512
2e451cda791a72bd32c0d93bc0194b7f834379c9bb3e2f9c5e5f88c7157df489081a80de7fcae84392ff5e6096520f3ba0893798c3421389e385969a0ea6d701

Download Submit
memory/1792-9-0x0000000000220000-0x0000000000233000-memory.dmp

Filesize
76KB

Download
memory/1792-7-0x0000000000400000-0x000000000081D000-memory.dmp

Filesize
4.1MB

Download
memory/1792-1-0x0000000000220000-0x0000000000233000-memory.dmp

Filesize
76KB

Download
memory/1792-5-0x0000000000400000-0x000000000081D000-memory.dmp

Filesize
4.1MB

Download
memory/1792-10-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1792-0-0x0000000000020000-0x000000000002D000-memory.dmp

Filesize
52KB

Download
memory/1792-8-0x0000000000020000-0x000000000002D000-memory.dmp

Filesize
52KB

Download
memory/1792-2-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2544-17-0x0000000000400000-0x000000000081D000-memory.dmp

Filesize
4.1MB

Download
memory/2916-16-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/2916-14-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/2916-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2916-11-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/2916-18-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads