ecea9df456a7699eb746f527f8f1ecc5f50c31a568e21cd706f9ef9b0e92fbf6

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 20:26

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General

Target

7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
Size

174KB
MD5

7597012f22719617c0a1ce9685e27b9f
SHA1

af8515a0e809be5852786df554565028dcd8068a
SHA256

ecea9df456a7699eb746f527f8f1ecc5f50c31a568e21cd706f9ef9b0e92fbf6
SHA512

7bb31636a4960829cddf40702a9cf269403aa3f59d2658e7373f0d6ab051397bc3ab9c74bd2cdce7a962bd7fda0a21b9b093208529ac07f260849b422780a25b
SSDEEP

3072:F+Kx6a3D8J8+kPiYFcBBrk2kvwo0ruFEI1ZCM1PqG9pT632FszuZMrBlNFhAh4Ux:G6VPnF+9ul2NEmD28vY

Score

10^/10

discovery evasion persistence privilege_escalation upx

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 4 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe:*:Enabled:Ci Servs"	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2976	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
3980	Sontiwin.exe
2956	Sontiwin.exe

UPX packed file 23 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3196-2-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/3196-4-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/3196-6-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/3196-5-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/3196-16-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-20-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-21-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-22-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-23-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-25-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-26-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-27-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-28-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-29-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-30-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-31-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-32-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-33-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-34-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-35-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-36-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-37-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2956-38-0x0000000000400000-0x0000000000456000-memory.dmp	upx

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\Ci Servs = "Sontiwin.exe"	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3140 set thread context of 3196	3140	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	84
PID 3980 set thread context of 2956	3980	Sontiwin.exe	89

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Sontiwin.exe	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
File opened for modification	C:\Windows\Sontiwin.exe	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
File opened for modification	C:\Windows\Sontiwin.exe	Sontiwin.exe

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 5 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	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Sontiwin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Sontiwin.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3140	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
3980	Sontiwin.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3140 wrote to memory of 3196	3140	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	84
PID 3140 wrote to memory of 3196	3140	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	84
PID 3140 wrote to memory of 3196	3140	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	84
PID 3140 wrote to memory of 3196	3140	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	84
PID 3140 wrote to memory of 3196	3140	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	84
PID 3140 wrote to memory of 3196	3140	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	84
PID 3140 wrote to memory of 3196	3140	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	84
PID 3140 wrote to memory of 3196	3140	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	84
PID 3196 wrote to memory of 2976	3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	87
PID 3196 wrote to memory of 2976	3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	87
PID 3196 wrote to memory of 2976	3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	87
PID 3196 wrote to memory of 3980	3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	88
PID 3196 wrote to memory of 3980	3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	88
PID 3196 wrote to memory of 3980	3196	7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe	88
PID 3980 wrote to memory of 2956	3980	Sontiwin.exe	89
PID 3980 wrote to memory of 2956	3980	Sontiwin.exe	89
PID 3980 wrote to memory of 2956	3980	Sontiwin.exe	89
PID 3980 wrote to memory of 2956	3980	Sontiwin.exe	89
PID 3980 wrote to memory of 2956	3980	Sontiwin.exe	89
PID 3980 wrote to memory of 2956	3980	Sontiwin.exe	89
PID 3980 wrote to memory of 2956	3980	Sontiwin.exe	89
PID 3980 wrote to memory of 2956	3980	Sontiwin.exe	89

C:\Users\Admin\AppData\Local\Temp\7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3140
- C:\Users\Admin\AppData\Local\Temp\7597012f22719617c0a1ce9685e27b9f_JaffaCakes118.exe
  2⤵
  - Modifies firewall policy service
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3196
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram Sontiwin.exe 1 ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2976
- - C:\Windows\Sontiwin.exe
    "C:\Windows\Sontiwin.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3980
  - - C:\Windows\Sontiwin.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Sontiwin.exe

Filesize
174KB

MD5
7597012f22719617c0a1ce9685e27b9f

SHA1
af8515a0e809be5852786df554565028dcd8068a

SHA256
ecea9df456a7699eb746f527f8f1ecc5f50c31a568e21cd706f9ef9b0e92fbf6

SHA512
7bb31636a4960829cddf40702a9cf269403aa3f59d2658e7373f0d6ab051397bc3ab9c74bd2cdce7a962bd7fda0a21b9b093208529ac07f260849b422780a25b

Download Submit
memory/2956-27-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-38-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-26-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-37-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-36-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-20-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-21-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-22-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-23-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-28-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-35-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-34-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-25-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-29-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-30-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-31-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-32-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-33-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/3196-6-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/3196-5-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/3196-16-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/3196-4-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/3196-2-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download