f91917febad965055e31334c7a3fcea9d6e3a238152d4e083fb7fd4a1319e12c

Analysis

max time kernel
150s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
25/08/2024, 06:00

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General

Target

c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe
Size

5.2MB
MD5

c01a80d5edf7ce59223ce932b160bd73
SHA1

19a23e0cdea3445490a5966674167f3e465f1f0e
SHA256

f91917febad965055e31334c7a3fcea9d6e3a238152d4e083fb7fd4a1319e12c
SHA512

0f98b2019aa13416d366a5908471cb0d27e6bfd3862705cb3d93bfa8b934239304073d99a2553413ec5839103c2e9410b453efbb053c65d66216a82cf851b0cf
SSDEEP

98304:wqnrPJfSBG0xwQhPd6OAK/q0aOCxmpfXkyY5tjVp:waFGBfAwq0avm1Mz

Score

8^/10

discovery evasion persistence privilege_escalation themida

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 4 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2820	netsh.exe
2868	netsh.exe
1272	netsh.exe
2200	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\GbpSv\ImagePath = "explorer.exe C:\\windows\\system32\\svchosts.exe"	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe

Themida packer 26 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2124-0-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-4-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-7-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-8-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-9-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-10-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-12-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-13-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-14-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-15-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-16-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-17-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-18-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-19-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-20-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-21-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-22-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-23-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-24-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-25-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-26-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-27-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-28-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-29-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-30-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida
behavioral1/memory/2124-31-0x0000000000400000-0x0000000000DFF000-memory.dmp	themida

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SHELL = "C:\\windows\\system32\\svchosts.exe"	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\windows\SysWOW64\svchosts.exe	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe
File opened for modification	C:\windows\SysWOW64\svchosts.exe	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\didutrustme26122007.txt	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 12 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 value enumerated	\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
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
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
Key queried	\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 10 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	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2860	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2812	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2812	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2812	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2812	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2720	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	31
PID 2124 wrote to memory of 2720	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	31
PID 2124 wrote to memory of 2720	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	31
PID 2124 wrote to memory of 2720	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	31
PID 2124 wrote to memory of 2244	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	33
PID 2124 wrote to memory of 2244	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	33
PID 2124 wrote to memory of 2244	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	33
PID 2124 wrote to memory of 2244	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	33
PID 2124 wrote to memory of 880	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	34
PID 2124 wrote to memory of 880	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	34
PID 2124 wrote to memory of 880	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	34
PID 2124 wrote to memory of 880	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	34
PID 2124 wrote to memory of 2860	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	37
PID 2124 wrote to memory of 2860	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	37
PID 2124 wrote to memory of 2860	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	37
PID 2124 wrote to memory of 2860	2124	c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe	37
PID 880 wrote to memory of 1272	880	cmd.exe	41
PID 880 wrote to memory of 1272	880	cmd.exe	41
PID 880 wrote to memory of 1272	880	cmd.exe	41
PID 880 wrote to memory of 1272	880	cmd.exe	41
PID 2720 wrote to memory of 2200	2720	cmd.exe	40
PID 2720 wrote to memory of 2200	2720	cmd.exe	40
PID 2720 wrote to memory of 2200	2720	cmd.exe	40
PID 2720 wrote to memory of 2200	2720	cmd.exe	40
PID 2244 wrote to memory of 2868	2244	cmd.exe	42
PID 2244 wrote to memory of 2868	2244	cmd.exe	42
PID 2244 wrote to memory of 2868	2244	cmd.exe	42
PID 2244 wrote to memory of 2868	2244	cmd.exe	42
PID 2812 wrote to memory of 2820	2812	cmd.exe	43
PID 2812 wrote to memory of 2820	2812	cmd.exe	43
PID 2812 wrote to memory of 2820	2812	cmd.exe	43
PID 2812 wrote to memory of 2820	2812	cmd.exe	43

C:\Users\Admin\AppData\Local\Temp\c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c01a80d5edf7ce59223ce932b160bd73_JaffaCakes118.exe"
1⤵
- Sets service image path in registry
- Identifies Wine through registry keys
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2124
- C:\WINDOWS\SysWOW64\cmd.exe
  C:\WINDOWS\system32\cmd.exe /c "netsh firewall set opmode mode = enable"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2812
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall set opmode mode = enable
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2820
- C:\WINDOWS\SysWOW64\cmd.exe
  C:\WINDOWS\system32\cmd.exe /c "netsh firewall set notifications mode = disable"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall set notifications mode = disable
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2200
- C:\WINDOWS\SysWOW64\cmd.exe
  C:\WINDOWS\system32\cmd.exe /c "netsh firewall set portopening protocol=ALL port=443 name=TESTE mode=DISABLE scope=ALL profile=ALL"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall set portopening protocol=ALL port=443 name=TESTE mode=DISABLE scope=ALL profile=ALL
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2868
- C:\WINDOWS\SysWOW64\cmd.exe
  C:\WINDOWS\system32\cmd.exe /c "netsh firewall set portopening ALL 443 TESTE DISABLE CUSTOM ALL"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:880
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall set portopening ALL 443 TESTE DISABLE CUSTOM ALL
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:1272
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /tn startt /tr c:\start.bat /sc onstart /ru system
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2124-0-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-2-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2124-1-0x0000000002640000-0x0000000002736000-memory.dmp

Filesize
984KB

Download
memory/2124-3-0x0000000000401000-0x000000000046C000-memory.dmp

Filesize
428KB

Download
memory/2124-4-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-7-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-8-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-9-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-10-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-11-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2124-12-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-13-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-14-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-15-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-16-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-17-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-18-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-19-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-20-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-21-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-22-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-23-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-24-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-25-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-26-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-27-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-28-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-29-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-30-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download
memory/2124-31-0x0000000000400000-0x0000000000DFF000-memory.dmp

Filesize
10.0MB

Download