tofsee | 2e610cc893504d514ff0774c3fd07ded631064d7947546759c1721a37abc1db3

Analysis

max time kernel
146s
max time network
146s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/01/2025, 19:04

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General

Target

JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe
Size

14.7MB
MD5

b86baa8e1503d0189cf137460f155183
SHA1

392b81e0cf10a0c4d0dc66861ecad3ec53014ca0
SHA256

2e610cc893504d514ff0774c3fd07ded631064d7947546759c1721a37abc1db3
SHA512

ee18e49055879b6554e7e3fbc680edc9a6808c415e2a9120f46a6f5eacb73ec17ba9010c49a7c91160bdc8135e48f013e210ae99b451d882bc6eae4f6978a0fc
SSDEEP

12288:qdbYJ+lQMgLtAgtiMxyJFJNN0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaK:2vQMwRtiMO

Score

10^/10

tofsee discovery evasion execution persistence privilege_escalation trojan

Malware Config

Extracted

Family

tofsee

defeatwax.ru

refabyd.info

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\sbptiqth = "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
2684	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\sbptiqth\ImagePath = "C:\\Windows\\SysWOW64\\sbptiqth\\lohpnpxh.exe"	svchost.exe

Deletes itself 1 IoCs

pid	Process
2108	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
2744	lohpnpxh.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2744 set thread context of 2108	2744	lohpnpxh.exe	43

Launches sc.exe 3 IoCs

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

pid	Process
2772	sc.exe
2764	sc.exe
2824	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	cmd.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	lohpnpxh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_b86baa8e1503d0189cf137460f155183.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	netsh.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2680	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	30
PID 2252 wrote to memory of 2680	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	30
PID 2252 wrote to memory of 2680	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	30
PID 2252 wrote to memory of 2680	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	30
PID 2252 wrote to memory of 2724	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	32
PID 2252 wrote to memory of 2724	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	32
PID 2252 wrote to memory of 2724	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	32
PID 2252 wrote to memory of 2724	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	32
PID 2252 wrote to memory of 2824	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	34
PID 2252 wrote to memory of 2824	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	34
PID 2252 wrote to memory of 2824	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	34
PID 2252 wrote to memory of 2824	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	34
PID 2252 wrote to memory of 2772	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	36
PID 2252 wrote to memory of 2772	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	36
PID 2252 wrote to memory of 2772	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	36
PID 2252 wrote to memory of 2772	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	36
PID 2252 wrote to memory of 2764	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	38
PID 2252 wrote to memory of 2764	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	38
PID 2252 wrote to memory of 2764	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	38
PID 2252 wrote to memory of 2764	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	38
PID 2252 wrote to memory of 2684	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	41
PID 2252 wrote to memory of 2684	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	41
PID 2252 wrote to memory of 2684	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	41
PID 2252 wrote to memory of 2684	2252	JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe	41
PID 2744 wrote to memory of 2108	2744	lohpnpxh.exe	43
PID 2744 wrote to memory of 2108	2744	lohpnpxh.exe	43
PID 2744 wrote to memory of 2108	2744	lohpnpxh.exe	43
PID 2744 wrote to memory of 2108	2744	lohpnpxh.exe	43
PID 2744 wrote to memory of 2108	2744	lohpnpxh.exe	43
PID 2744 wrote to memory of 2108	2744	lohpnpxh.exe	43

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\sbptiqth\
  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\lohpnpxh.exe" C:\Windows\SysWOW64\sbptiqth\
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2724
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" create sbptiqth binPath= "C:\Windows\SysWOW64\sbptiqth\lohpnpxh.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe\"" type= own start= auto DisplayName= "wifi support"
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2824
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" description sbptiqth "wifi internet conection"
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2772
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" start sbptiqth
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2764
- 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:2684

C:\Windows\SysWOW64\sbptiqth\lohpnpxh.exe
C:\Windows\SysWOW64\sbptiqth\lohpnpxh.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b86baa8e1503d0189cf137460f155183.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2744
- 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:2108

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

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Downloads

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

Filesize
12.6MB

MD5
da80ec51e9028bbe36f497ec2e0938c7

SHA1
8dee10a778b7c65ab41f627f40064d5e7ae50c9f

SHA256
4d6636d5dff06eb3c4913eada9feee550bbaabaa59d86ed3886165b47c218c36

SHA512
33a5f5be0fcffd4d1926bc0de43eb1eb36fe9d43d0c6122fc6dc12eef15dc04b4da7bc84942af7862f11fa0609afdf9ca06d7f35c6d154a11fa6347ed7ea0001

Download Submit
memory/2108-14-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/2108-11-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/2108-16-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/2108-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2108-18-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/2252-3-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2252-2-0x0000000000020000-0x0000000000033000-memory.dmp

Filesize
76KB

Download
memory/2252-10-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2252-9-0x0000000000020000-0x0000000000033000-memory.dmp

Filesize
76KB

Download
memory/2252-8-0x0000000000400000-0x000000000086B000-memory.dmp

Filesize
4.4MB

Download
memory/2252-1-0x0000000000980000-0x0000000000A80000-memory.dmp

Filesize
1024KB

Download
memory/2744-17-0x0000000000400000-0x000000000086B000-memory.dmp

Filesize
4.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads