tofsee | 4fed412becd301c9f805f9391c5c4d3c1c094516f5eb09ba82ea97e802759e78

Analysis

max time kernel
146s
max time network
146s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 04:30

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General

Target

JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe
Size

10.2MB
MD5

0e8701d6ce1c4bcd1cf5be02393fd780
SHA1

a4dcfd76ad6da9e6a4980e6970054490c95ed17a
SHA256

4fed412becd301c9f805f9391c5c4d3c1c094516f5eb09ba82ea97e802759e78
SHA512

09f6e1d07a76020c06b1817dcae26225273e47fde990596a49a4f6fa122e48f9b9dcaa9114f05cd74743d17dabd47afd7b108364fc3b56f38cfa6d701fa08a82
SSDEEP

12288:EZv3F8h86NMcoGuc3FXE4WrIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIj:Ep3F8Au3FPW

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\hpodaple = "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
2904	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\hpodaple\ImagePath = "C:\\Windows\\SysWOW64\\hpodaple\\dbljjziy.exe"	svchost.exe

Deletes itself 1 IoCs

pid	Process
2896	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
2872	dbljjziy.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2872 set thread context of 2896	2872	dbljjziy.exe	43

Launches sc.exe 3 IoCs

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

pid	Process
1892	sc.exe
2164	sc.exe
2800	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	dbljjziy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2592	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	30
PID 2124 wrote to memory of 2592	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	30
PID 2124 wrote to memory of 2592	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	30
PID 2124 wrote to memory of 2592	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	30
PID 2124 wrote to memory of 796	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	32
PID 2124 wrote to memory of 796	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	32
PID 2124 wrote to memory of 796	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	32
PID 2124 wrote to memory of 796	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	32
PID 2124 wrote to memory of 1892	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	34
PID 2124 wrote to memory of 1892	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	34
PID 2124 wrote to memory of 1892	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	34
PID 2124 wrote to memory of 1892	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	34
PID 2124 wrote to memory of 2164	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	36
PID 2124 wrote to memory of 2164	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	36
PID 2124 wrote to memory of 2164	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	36
PID 2124 wrote to memory of 2164	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	36
PID 2124 wrote to memory of 2800	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	38
PID 2124 wrote to memory of 2800	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	38
PID 2124 wrote to memory of 2800	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	38
PID 2124 wrote to memory of 2800	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	38
PID 2124 wrote to memory of 2904	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	41
PID 2124 wrote to memory of 2904	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	41
PID 2124 wrote to memory of 2904	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	41
PID 2124 wrote to memory of 2904	2124	JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe	41
PID 2872 wrote to memory of 2896	2872	dbljjziy.exe	43
PID 2872 wrote to memory of 2896	2872	dbljjziy.exe	43
PID 2872 wrote to memory of 2896	2872	dbljjziy.exe	43
PID 2872 wrote to memory of 2896	2872	dbljjziy.exe	43
PID 2872 wrote to memory of 2896	2872	dbljjziy.exe	43
PID 2872 wrote to memory of 2896	2872	dbljjziy.exe	43

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\hpodaple\
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2592
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\dbljjziy.exe" C:\Windows\SysWOW64\hpodaple\
  2⤵
  - System Location Discovery: System Language Discovery
  PID:796
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" create hpodaple binPath= "C:\Windows\SysWOW64\hpodaple\dbljjziy.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe\"" type= own start= auto DisplayName= "wifi support"
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:1892
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" description hpodaple "wifi internet conection"
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2164
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" start hpodaple
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:2800
- 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:2904

C:\Windows\SysWOW64\hpodaple\dbljjziy.exe
C:\Windows\SysWOW64\hpodaple\dbljjziy.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e8701d6ce1c4bcd1cf5be02393fd780.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2872
- 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:2896

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\dbljjziy.exe

Filesize
11.4MB

MD5
83f0c6c3a3daa6398cc0f513c0c09364

SHA1
3483ed75c98ae565e1c8c2268e2c542c2e3c7bf2

SHA256
25f920bdea52c7d3e454e56346ac28761a3950c5d90d38149ef1dd5ee39e6f83

SHA512
689348e0d1e643d649d89cd3a018f7d10a119de24a1aa165c9f5d9d49fe41345c0747e73a9f0aec1bf32a55d8ffc632dc1419543bd8de9d0bbd7fef0d92f540e

Download Submit
memory/2124-1-0x00000000008B0000-0x00000000009B0000-memory.dmp

Filesize
1024KB

Download
memory/2124-3-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2124-2-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2124-10-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2124-9-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2872-17-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2896-16-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/2896-14-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/2896-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2896-11-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/2896-18-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads