a01a93a5b77a6662c80476ec7c11710c0ab1609d808b4f20d55f1b2fb8b5f523

General

Target

bd5430e425d20ccb29c0da69e7706f0d_JaffaCakes118.exe
Size

796KB
MD5

bd5430e425d20ccb29c0da69e7706f0d
SHA1

01309969f39d53d0b7760fa36c9127e894e09a44
SHA256

a01a93a5b77a6662c80476ec7c11710c0ab1609d808b4f20d55f1b2fb8b5f523
SHA512

a5e213a2e7fb7a7fb1581a61534cbe7a5d1268accd905761e74b2e088501eb9a9c15d76d2e99a53633de706bc4f6229648801a8e3ee04ac099982dff07fda03c
SSDEEP

12288:oORrNTzCf27LtZjZkqhZwEqyJEm+YMJLUpL6OXwrRmxTTiD+9bq:tVef2iqhZq4GHrFi6+9b

Score

7^/10

discovery evasion persistence themida

Malware Config

Signatures

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	bd5430e425d20ccb29c0da69e7706f0d_JaffaCakes118.exe

Themida packer 29 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2336-0-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-4-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-5-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-10-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-11-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-13-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-12-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-9-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-8-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-15-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-7-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-6-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-14-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-16-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-17-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-18-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-19-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-20-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-21-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-22-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-23-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-24-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-25-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-26-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-27-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-28-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-29-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-30-0x0000000000400000-0x00000000005D7000-memory.dmp	themida
behavioral1/memory/2336-31-0x0000000000400000-0x00000000005D7000-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\bd5430e425d20ccb29c0da69e7706f0d_JaffaCakes118 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bd5430e425d20ccb29c0da69e7706f0d_JaffaCakes118.exe"	bd5430e425d20ccb29c0da69e7706f0d_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2336	bd5430e425d20ccb29c0da69e7706f0d_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	bd5430e425d20ccb29c0da69e7706f0d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2336	bd5430e425d20ccb29c0da69e7706f0d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2336	bd5430e425d20ccb29c0da69e7706f0d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\bd5430e425d20ccb29c0da69e7706f0d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bd5430e425d20ccb29c0da69e7706f0d_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2336

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

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2336-0-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-4-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-1-0x0000000000401000-0x0000000000411000-memory.dmp

Filesize
64KB

Download
memory/2336-5-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-10-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-11-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-13-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-12-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-9-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-8-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-15-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-7-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-6-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-14-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-16-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-17-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-18-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-19-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-20-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-21-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-22-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-23-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-24-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-25-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-26-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-27-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-28-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-29-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-30-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2336-31-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads