14b48384371823a12716bdba512c95874a2116daceb905ffd06f1fd5528ca4d1

General

Target

ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
Size

680KB
MD5

ea6e5c587902085e0dafbefb67ea2f3b
SHA1

fa063a6ef17fe92f939e0cb5a660f0a10bb1801e
SHA256

14b48384371823a12716bdba512c95874a2116daceb905ffd06f1fd5528ca4d1
SHA512

cbead4b4f2c27e1e736a4b11ac7907dc8b9eaac3b2c077cf21c70f7ffafa19fc5b3809ad1d53414eb64ad067ca1fe6cca87fe9d05cc0d15c3bff163e29ed41ae
SSDEEP

12288:TRO2Q8Iu71MZvr2ymO6l4S+obhFIVgFmO/oG3G+zQmS+Lrv7KXpQB9EzDk8BAZ0H:Fm88Kjh4SnbMKFmO/osPTS8v7KXpQBq/

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	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2172-0-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2172-26-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2172-25-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2172-27-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2172-28-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2172-29-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2172-30-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/2172-31-0x0000000000400000-0x00000000005CC000-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	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	ea6e5c587902085e0dafbefb67ea2f3b_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	ea6e5c587902085e0dafbefb67ea2f3b_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	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
2172	ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ea6e5c587902085e0dafbefb67ea2f3b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea6e5c587902085e0dafbefb67ea2f3b_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:2172

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/2172-0-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2172-26-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2172-25-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2172-27-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2172-28-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2172-29-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2172-30-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/2172-31-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads