4e43c17df4f17f6f73eb9bb8a88ad5407427c7b2435096cd549ab30a221911b0

General

Target

94d280929bb0b75a7a4448825da9d35c_JaffaCakes118.exe
Size

1.5MB
MD5

94d280929bb0b75a7a4448825da9d35c
SHA1

992f4c70cdf5a3f547c3196e30105847f025419e
SHA256

4e43c17df4f17f6f73eb9bb8a88ad5407427c7b2435096cd549ab30a221911b0
SHA512

dad7b5d26b698c623b724c6037b0e72f0a4acd5e2b6b162a9a665a0f6a09baa8ef10ff45c2e73206859ba5b6386a5488680179f991b7ce276b065eeb6572f3be
SSDEEP

24576:g2cqpL5XB82/nHJq77Wpybtgp+pjcn6+ka2MH7LYf7CoAA:dBhH43WpyjQ6+kufYf78

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-1-5-21-940600906-3464502421-4240639183-1000\Software\Wine	94d280929bb0b75a7a4448825da9d35c_JaffaCakes118.exe

Themida packer 21 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2200-0-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-2-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-3-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-4-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-5-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-6-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-7-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-8-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-9-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-10-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-11-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-12-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-13-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-14-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-15-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-16-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-17-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-18-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-19-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-20-0x0000000000400000-0x00000000006FD000-memory.dmp	themida
behavioral1/memory/2200-21-0x0000000000400000-0x00000000006FD000-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\94d280929bb0b75a7a4448825da9d35c_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\94d280929bb0b75a7a4448825da9d35c_JaffaCakes118.exe"	94d280929bb0b75a7a4448825da9d35c_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2200	94d280929bb0b75a7a4448825da9d35c_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	94d280929bb0b75a7a4448825da9d35c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2200	94d280929bb0b75a7a4448825da9d35c_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2200	94d280929bb0b75a7a4448825da9d35c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\94d280929bb0b75a7a4448825da9d35c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\94d280929bb0b75a7a4448825da9d35c_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 behavior: GetForegroundWindowSpam
PID:2200

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/2200-0-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-1-0x0000000000401000-0x0000000000446000-memory.dmp

Filesize
276KB

Download
memory/2200-2-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-3-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-4-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-5-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-6-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-7-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-8-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-9-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-10-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-11-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-12-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-13-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-14-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-15-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-16-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-17-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-18-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-19-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-20-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download
memory/2200-21-0x0000000000400000-0x00000000006FD000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads