2d21a1765c4bd12b0bdd95241406ba66ebdc4b30800d2a8826219eb9201573f5

General

Target

be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Size

651KB
MD5

be577e74f6590fa88ce1bf8a494d613e
SHA1

0acec1d06a4c99f75f4d354f60b0e3cf9fd93dea
SHA256

2d21a1765c4bd12b0bdd95241406ba66ebdc4b30800d2a8826219eb9201573f5
SHA512

5ca78d0e92997bb2a75a7bbfb68f406625b7643804e7c74765f60d3d9fe51f5d7f4601399b3225b2d1651d84a5a42c2361b0a9e3ee6e8cbc1643728e72837c12
SSDEEP

12288:6kLgZ9yqTu/0jMxsW+vHxjyPSnH6FObnBKGQB4LqAq6628ySi52lw/yMJvb/Mx:6kgjyqC/0TRjyanH6FObBKGQBwqVUiwq

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2400-0-0x0000000000400000-0x00000000004CD000-memory.dmp	upx
behavioral1/memory/2400-18-0x0000000000400000-0x00000000004CD000-memory.dmp	upx

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	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe

Modifies registry class 20 IoCs

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2400	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
2400	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

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/2400-0-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/2400-1-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2400-18-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/2400-20-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9C453F21-396D-11D5-9734-70E252C10127}	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9C453F21-396D-11D5-9734-70E252C10127}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe"	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.eBookNSHandler\ = "eBookNSHandler"	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D173E10A-001D-4318-9822-8C97A8418482}\ProgID\ = "be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.ExternalNSHandler"	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.ExternalNSHandler\Clsid	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.ExternalNSHandler\Clsid\ = "{D173E10A-001D-4318-9822-8C97A8418482}"	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D173E10A-001D-4318-9822-8C97A8418482}\ProgID	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9C453F21-396D-11D5-9734-70E252C10127}\LocalServer32	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.ExternalNSHandler	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9C453F21-396D-11D5-9734-70E252C10127}\ = "eBookNSHandler"	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.eBookNSHandler\Clsid	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.eBookNSHandler\Clsid\ = "{9C453F21-396D-11D5-9734-70E252C10127}"	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9C453F21-396D-11D5-9734-70E252C10127}\ProgID	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9C453F21-396D-11D5-9734-70E252C10127}\ProgID\ = "be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.eBookNSHandler"	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.ExternalNSHandler\ = "ExternalNSHandler"	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D173E10A-001D-4318-9822-8C97A8418482}\ = "ExternalNSHandler"	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D173E10A-001D-4318-9822-8C97A8418482}\LocalServer32	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D173E10A-001D-4318-9822-8C97A8418482}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe"	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.eBookNSHandler	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D173E10A-001D-4318-9822-8C97A8418482}	be577e74f6590fa88ce1bf8a494d613e_JaffaCakes118.exe

Analysis

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