e0bd125e4127e1f33386c30c062899bd86d7a364722d19ca8c542e68c3d80f8f

General

Target

3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
Size

196KB
MD5

3f56b64456bf8168af275e0e2a28725e
SHA1

2aea94b6280c6a0132d717b1fafbab66fb0eed7e
SHA256

e0bd125e4127e1f33386c30c062899bd86d7a364722d19ca8c542e68c3d80f8f
SHA512

988c586eac1d8541713ccdcd32eea70ad0ac5a63472ca619378ba8981f138685a6227658baad838dfbee2e5835a84d68bbb804433b4d20fbd3964518786e4221
SSDEEP

6144:/nz87T/4acyzZsicf0NSfpSwck/e/YvCd8tE:aBdsvfMwph3WretE

Score

6^/10

bootkit discovery persistence upx

Malware Config

Signatures

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)	\??\e:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\k:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\t:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\u:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\p:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\r:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\h:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\j:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\l:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\m:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\n:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\o:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\w:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\y:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\g:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\i:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\v:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\q:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\s:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\x:	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
File opened (read-only)	\??\z:	3f56b64456bf8168af275e0e2a28725e_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	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2096-0-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/2096-15-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/2096-17-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/2096-20-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/2096-21-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/2096-22-0x0000000000400000-0x0000000000475000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	3f56b64456bf8168af275e0e2a28725e_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	3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\3f56b64456bf8168af275e0e2a28725e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3f56b64456bf8168af275e0e2a28725e_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:2096

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/2096-0-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/2096-15-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/2096-17-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/2096-20-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/2096-21-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/2096-22-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads