1208008177ed9ce388d628bf80fa55377dacdaf9ef32b262a82054d6354d910b

General

Target

dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
Size

679KB
MD5

dd860f6c241eda3a033ca04994927a0e
SHA1

fcec933e5949c700200e87a2ca28a61908d059f0
SHA256

1208008177ed9ce388d628bf80fa55377dacdaf9ef32b262a82054d6354d910b
SHA512

c9a3ca3792d51a82697f5e64c9d6df26e688579ed024b867a1bf5c4d23e65d95358dae19ad9e49e3106bcc851244634df9d944f96a0c59572a791afbf7a2fe17
SSDEEP

12288:4Q+8YcSdcdp7GqDd7o4YINDz6/AAgYShiuFfIihBtwVabCMUA4+6vlF7M:0iSmrpDd75d68hiuF5H8abCMUN+YlFo

Score

7^/10

discovery upx

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2096-0-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2096-28-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2096-29-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2096-30-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2096-31-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2096-32-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2096-33-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2096-34-0x0000000000400000-0x00000000005CC000-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

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	dd860f6c241eda3a033ca04994927a0e_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	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
2096	dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2096-0-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2096-28-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2096-29-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2096-30-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2096-31-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2096-32-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2096-33-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2096-34-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads