fc8967c342714ef45ae2d4c9388cc1eaa74f223b271e24e2b8635b509925a188

General

Target

0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe
Size

1.1MB
MD5

0c2438ec34f5d311df562e2c9d8e1229
SHA1

f409fa69567133c29cce888c3b7f1ee4a9135238
SHA256

fc8967c342714ef45ae2d4c9388cc1eaa74f223b271e24e2b8635b509925a188
SHA512

3e93d97d3b8ed905ce5d18f629bc2fd83be010cf6acc752174f86ff9f63af5df541ea8c68d6dfb1a010c8bf390cc70b24b08626d2e89d788af5c7d933df24c5c
SSDEEP

24576:JsQSNW2j40jQ7j9M3nQNDObLcgQfPAu6rAkbKUQvUV:Js7zjQv8Ju601UV

Score

8^/10

evasion persistence privilege_escalation themida

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2740	netsh.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-1-5-21-481678230-3773327859-3495911762-1000\Software\Wine	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe

Themida packer 23 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2180-0-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-2-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-3-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-4-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-6-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-7-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-5-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-8-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-9-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-10-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-11-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-12-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-13-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-14-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-15-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-16-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-17-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-18-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-19-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-20-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-21-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-22-0x0000000000400000-0x00000000006B5000-memory.dmp	themida
behavioral1/memory/2180-23-0x0000000000400000-0x00000000006B5000-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\autoenvio = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe"	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.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 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

Kills process with taskkill 1 IoCs

evasion

pid	Process
2764	taskkill.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2764	taskkill.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe
2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe
2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2740	2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe	28
PID 2180 wrote to memory of 2740	2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe	28
PID 2180 wrote to memory of 2740	2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe	28
PID 2180 wrote to memory of 2740	2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe	28
PID 2180 wrote to memory of 2764	2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2764	2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2764	2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2764	2180	0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0c2438ec34f5d311df562e2c9d8e1229_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram c:\windows\msnmsgr.exe msnmsgr ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:2740
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /F /IM msnmsgr.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2180-0-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-2-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-3-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-4-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-6-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-7-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-5-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-1-0x0000000000401000-0x000000000045B000-memory.dmp

Filesize
360KB

Download
memory/2180-8-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-9-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-10-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-11-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-12-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-13-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-14-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-15-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-16-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-17-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-18-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-19-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-20-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-21-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-22-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download
memory/2180-23-0x0000000000400000-0x00000000006B5000-memory.dmp

Filesize
2.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads