13c164be7fdd50d035322de4f79126cc2c74cb99d7cad9c3864f7183c648bafd

General

Target

ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
Size

2.8MB
MD5

ea938fbe1950a3e084839c7702dd8a59
SHA1

e1853c382a360fb58874204d9c759c4dc32eca02
SHA256

13c164be7fdd50d035322de4f79126cc2c74cb99d7cad9c3864f7183c648bafd
SHA512

64a72d3fc025f22346a3fd05ecb226c206e3e65fe098e1476ed0df2348f9238b09afa1ca53ea78df613694d15d5785123e3de2c91133c726837486a8c8ce337f
SSDEEP

49152:mjKISGXvUl3VXfxVqMWInkNg529UEtRVY01fAGo4czaXQHjEuY7ptpa:YSMviXjWIkNg+I9bHj/Y7Za

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 16 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2652-0-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-4-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-6-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-17-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-18-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-19-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-20-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-22-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-23-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-24-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-25-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-26-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-27-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-28-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-29-0x0000000000400000-0x00000000009C0000-memory.dmp	upx
behavioral1/memory/2652-30-0x0000000000400000-0x00000000009C0000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}\LocalServer32	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe"	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.DynamicNS\Clsid\ = "{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}"	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.DynamicNS\Clsid	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}\ProgID	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}\ProgID\ = "ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.DynamicNS"	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C379EAD1-CB34-4B09-AF6B-7E587F8BCD80}\ = "DynamicNS"	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.DynamicNS	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.DynamicNS\ = "DynamicNS"	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2652	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2652	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
2652	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
2652	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
2652	ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea938fbe1950a3e084839c7702dd8a59_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2652-0-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2652-3-0x0000000002930000-0x0000000002940000-memory.dmp

Filesize
64KB

Download
memory/2652-4-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-5-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2652-6-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-17-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-18-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-19-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-20-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-22-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-23-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-24-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-25-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-26-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-27-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-28-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-29-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download
memory/2652-30-0x0000000000400000-0x00000000009C0000-memory.dmp

Filesize
5.8MB

Download

Analysis

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