2c078c4d9989ad5dc099e48887209b4d3f3c76ab1f38ada69184b8f4c990ecb9

General

Target

d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
Size

201KB
MD5

d373b43dca1dbcd8707966c554392897
SHA1

cfa3db093dafb00a21fad05311433aefaea56c3b
SHA256

2c078c4d9989ad5dc099e48887209b4d3f3c76ab1f38ada69184b8f4c990ecb9
SHA512

58fcce4afbc34b76ea086e831e21902c56f7ecbbfd2269ad1eb50b0b5b83d625760b49171bd06c0250d0a0038bf55a56eac7cb09d6c45e2e0c16994403f5282e
SSDEEP

6144:Q24Ih/0l0eBxP+giWXo97BryGKNF1y4ia6UiWpywsq8aXpSGPP/:14I12P+gPXaKNF1y4/bpywrN/

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/2416-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2416-15-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2416-16-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2416-21-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2416-23-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2416-27-0x0000000000400000-0x0000000000476000-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)	\??\e:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\k:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\l:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\u:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\y:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\x:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\z:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\g:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\h:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\n:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\o:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\s:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\t:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\q:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\r:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\v:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\i:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\j:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\m:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\p:	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
File opened (read-only)	\??\w:	d373b43dca1dbcd8707966c554392897_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	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	d373b43dca1dbcd8707966c554392897_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	d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d373b43dca1dbcd8707966c554392897_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d373b43dca1dbcd8707966c554392897_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:2416

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/2416-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2416-15-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2416-16-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2416-21-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2416-23-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2416-27-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads