d3cc07cbdd4e4def952e897a323b348d16fce7c6df859e92ffb899ec11e1d7de

General

Target

90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
Size

203KB
MD5

90f1aea1153668eb32f6c1783a50aeac
SHA1

d652f6ca756d0a65833b763d27c0415ff3fec766
SHA256

d3cc07cbdd4e4def952e897a323b348d16fce7c6df859e92ffb899ec11e1d7de
SHA512

c445799064b0d71b544e400e466ab40cd2b2fadb979b78e4d75ff854777a186b6d215eb74c777b054c41392fe63e7f6eada46de9e57320fb2f026a88d919dba3
SSDEEP

6144:/hUFT6hioy8QKcsHGfsIiQ7boFHWip7pcp4hEdxJ:pUFT6hiTiQ/oFHWiRp44hg

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

Processes:

90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe

description	ioc	Process
File opened (read-only)	\??\v:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\h:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\p:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\r:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\s:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\w:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\x:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\m:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\j:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\k:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\l:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\n:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\o:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\z:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\e:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\i:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\q:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\t:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\u:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\y:	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
File opened (read-only)	\??\g:	90f1aea1153668eb32f6c1783a50aeac_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

Processes:

90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2140-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2140-15-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2140-19-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2140-21-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2140-25-0x0000000000400000-0x0000000000476000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

Processes:

90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	90f1aea1153668eb32f6c1783a50aeac_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

Processes:

90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\90f1aea1153668eb32f6c1783a50aeac_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:2140

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/2140-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2140-15-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2140-19-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2140-21-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2140-25-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads