95971f40f7372fa5da97ba8f3ab5e36ac253e067457c02e1d63be579b2dc379c

General

Target

dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
Size

200KB
MD5

dd9ea5ce22b1b1c02615067693c1ecbe
SHA1

fc5594ae9597e9e8a10d099949a9a69ff76b84ac
SHA256

95971f40f7372fa5da97ba8f3ab5e36ac253e067457c02e1d63be579b2dc379c
SHA512

1a90c73eb687ed5181dc4569debc6754a9407acef194b60a8834a5f9f485af0892d1eb22ef7ce14ea128005e9ec9725aedab41dbb7081889fc5093adbe86dc53
SSDEEP

6144:j7oBtDkJ3abnk6cV+EwmAoBNcX2NOkpwCi21gRQnfRG3gb6DMRq:j78AqbaVcmAo7cGNpwCi+eQZG3kqMA

Score

7^/10

bootkit discovery persistence upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1448-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1448-17-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1448-18-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1448-23-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1448-24-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1448-26-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1448-29-0x0000000000400000-0x0000000000476000-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)	\??\u:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\v:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\z:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\e:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\g:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\i:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\p:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\q:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\s:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\y:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\k:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\l:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\m:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\o:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\w:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\t:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\x:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\h:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\j:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\n:	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
File opened (read-only)	\??\r:	dd9ea5ce22b1b1c02615067693c1ecbe_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	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	dd9ea5ce22b1b1c02615067693c1ecbe_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	dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\dd9ea5ce22b1b1c02615067693c1ecbe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dd9ea5ce22b1b1c02615067693c1ecbe_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:1448

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/1448-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1448-17-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1448-18-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1448-23-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1448-24-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1448-26-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1448-29-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads