0ce94975fbd80d1787c54d9030ead4fee9a52e2b8baf1312b2d7ca4332623918

General

Target

8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
Size

201KB
MD5

8ae89b90b459c3eed8575e9350645ade
SHA1

a73ed59257c73b3b092b3802729243ee542d2f79
SHA256

0ce94975fbd80d1787c54d9030ead4fee9a52e2b8baf1312b2d7ca4332623918
SHA512

f8db00fa714bcf7d101680ef2b4b4aa7fb74155c639acec6d3cbf858faca053941532565055f75ff3e7766864f2f90146e54eb0cbb160f60a16463b3c686abf2
SSDEEP

6144:v24Ih/0l0eBxP+giWXo97BryGKNF1y4ia6UiWpfCgAm3O:e4I12P+gPXaKNF1y4/bpHPO

Score

7^/10

bootkit discovery persistence upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2348-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2348-15-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2348-18-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2348-19-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2348-21-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2348-27-0x0000000000400000-0x0000000000476000-memory.dmp	upx

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\i:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\j:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\l:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\m:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\n:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\o:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\w:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\g:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\h:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\k:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\q:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\s:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\u:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\e:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\v:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\y:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\r:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\t:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\x:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\z:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
File opened (read-only)	\??\p:	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	8ae89b90b459c3eed8575e9350645ade_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	8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ae89b90b459c3eed8575e9350645ade_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

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/2348-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2348-15-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2348-18-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2348-19-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2348-21-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2348-27-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads