tofsee | 7ba54a05a984fee14ebb6858dedf7bd78bb4a01791b71257697b387590a26ecd

Analysis

max time kernel
140s
max time network
128s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
07-01-2025 01:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe
Size

10.6MB
MD5

450f776d1da2bc4ed3f7638282f4c518
SHA1

e0146150acaf2bd63e9aab2617749473d60817f5
SHA256

7ba54a05a984fee14ebb6858dedf7bd78bb4a01791b71257697b387590a26ecd
SHA512

df5303bad0f8f940b8e26b6c8eac391eb40f9b1a65f514e495027ec5ab6cdd8a25765d9d83f663bd0eb9846ee638a90aa78620b5aa3fdacd6fc14206e3179bdb
SSDEEP

6144:HCuvSVL/t4EOL2KAR48Do2Do2Do2Do2Do2Do2Do2Do2Do2Do2Do2Do2Do2Do2Do3:HCOSVxELDAR

Score

10^/10

tofsee discovery evasion execution persistence privilege_escalation trojan

Malware Config

Extracted

Family

tofsee

43.231.4.7

lazystax.ru

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\npohhexh = "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
2188	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\npohhexh\ImagePath = "C:\\Windows\\SysWOW64\\npohhexh\\ilrlalwc.exe"	svchost.exe

Deletes itself 1 IoCs

pid	Process
2972	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
2176	ilrlalwc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2176 set thread context of 2972	2176	ilrlalwc.exe	44

Launches sc.exe 3 IoCs

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

pid	Process
2448	sc.exe
2124	sc.exe
2164	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 queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.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	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ilrlalwc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 832	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	30
PID 2044 wrote to memory of 832	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	30
PID 2044 wrote to memory of 832	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	30
PID 2044 wrote to memory of 832	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	30
PID 2044 wrote to memory of 1320	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	32
PID 2044 wrote to memory of 1320	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	32
PID 2044 wrote to memory of 1320	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	32
PID 2044 wrote to memory of 1320	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	32
PID 2044 wrote to memory of 2448	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	34
PID 2044 wrote to memory of 2448	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	34
PID 2044 wrote to memory of 2448	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	34
PID 2044 wrote to memory of 2448	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	34
PID 2044 wrote to memory of 2124	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	36
PID 2044 wrote to memory of 2124	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	36
PID 2044 wrote to memory of 2124	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	36
PID 2044 wrote to memory of 2124	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	36
PID 2044 wrote to memory of 2164	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	38
PID 2044 wrote to memory of 2164	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	38
PID 2044 wrote to memory of 2164	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	38
PID 2044 wrote to memory of 2164	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	38
PID 2044 wrote to memory of 2188	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	41
PID 2044 wrote to memory of 2188	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	41
PID 2044 wrote to memory of 2188	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	41
PID 2044 wrote to memory of 2188	2044	JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe	41
PID 2176 wrote to memory of 2972	2176	ilrlalwc.exe	44
PID 2176 wrote to memory of 2972	2176	ilrlalwc.exe	44
PID 2176 wrote to memory of 2972	2176	ilrlalwc.exe	44
PID 2176 wrote to memory of 2972	2176	ilrlalwc.exe	44
PID 2176 wrote to memory of 2972	2176	ilrlalwc.exe	44
PID 2176 wrote to memory of 2972	2176	ilrlalwc.exe	44

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\npohhexh\
  2⤵
  - System Location Discovery: System Language Discovery
  PID:832
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\ilrlalwc.exe" C:\Windows\SysWOW64\npohhexh\
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1320
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" create npohhexh binPath= "C:\Windows\SysWOW64\npohhexh\ilrlalwc.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe\"" type= own start= auto DisplayName= "wifi support"
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2448
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" description npohhexh "wifi internet conection"
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2124
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" start npohhexh
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2164
- 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:2188

C:\Windows\SysWOW64\npohhexh\ilrlalwc.exe
C:\Windows\SysWOW64\npohhexh\ilrlalwc.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_450f776d1da2bc4ed3f7638282f4c518.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2176
- 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:2972

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\ilrlalwc.exe

Filesize
14.1MB

MD5
70b6d0bfc2544de489e68cf3663a93d2

SHA1
d2a880b402f3710e28af9f06f4144c3da4509326

SHA256
e34b31d3791cfc552f75bee4be0b8b59b3b94f86a01f41e88f7656ca359960a3

SHA512
993e53f64c6ed7569e9aad593b0446573c26174998e265690233bee6ed960630cf9cebd79814fa8b4ecf8dd6ce79ad823d4c3be3e0cd2778ae4bdcad37f2825b

Download Submit
memory/2044-2-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2044-1-0x0000000000940000-0x0000000000A40000-memory.dmp

Filesize
1024KB

Download
memory/2044-4-0x0000000000400000-0x0000000000824000-memory.dmp

Filesize
4.1MB

Download
memory/2044-9-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2044-8-0x0000000000400000-0x0000000000824000-memory.dmp

Filesize
4.1MB

Download
memory/2176-17-0x0000000000400000-0x0000000000824000-memory.dmp

Filesize
4.1MB

Download
memory/2972-14-0x00000000000C0000-0x00000000000D5000-memory.dmp

Filesize
84KB

Download
memory/2972-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2972-11-0x00000000000C0000-0x00000000000D5000-memory.dmp

Filesize
84KB

Download
memory/2972-16-0x00000000000C0000-0x00000000000D5000-memory.dmp

Filesize
84KB

Download
memory/2972-18-0x00000000000C0000-0x00000000000D5000-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