fa56b1e96e9979c0b7c70e1ed03df1f86ed7103a3c93511cc2c77f8635d65746

General

Target

a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
Size

201KB
MD5

a0c582c68372482dfee530aad4c6fb61
SHA1

820c3d4da2743e841cdff6a8c90958e6274a7760
SHA256

fa56b1e96e9979c0b7c70e1ed03df1f86ed7103a3c93511cc2c77f8635d65746
SHA512

36fb37995a45f60f36ef7c81ab6dd19f6919babe67722e4a178c29d12b8bab698fa0aaf49d4a2ee2e88e637dc34a4c665eb0fad22359f8502a80603eea5508c4
SSDEEP

6144:624Ih/0l0eBxP+giWXo97BryGKNF1y4ia6UiWpxkDtNArK/:L4I12P+gPXaKNF1y4/bpy3AO

Score

7^/10

bootkit discovery persistence upx

Malware Config

Signatures

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2596-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2596-17-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2596-18-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2596-20-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2596-21-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2596-23-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2596-24-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2596-25-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2596-29-0x0000000000400000-0x0000000000476000-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)	\??\x:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\z:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\j:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\p:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\t:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\w:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\n:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\r:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\u:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\v:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\y:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\e:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\g:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\h:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\l:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\q:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\s:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\i:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\k:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\m:	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
File opened (read-only)	\??\o:	a0c582c68372482dfee530aad4c6fb61_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	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	a0c582c68372482dfee530aad4c6fb61_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	a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a0c582c68372482dfee530aad4c6fb61_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a0c582c68372482dfee530aad4c6fb61_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:2596

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/2596-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2596-17-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2596-18-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2596-20-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2596-21-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2596-23-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2596-24-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2596-25-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2596-29-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads