aca5a1a5f61e9ca3de4d923b8548c367929e98539dedeeed94ed35aabb153cc1

General

Target

307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
Size

200KB
MD5

307770bb94ec366a60bb21160ad6f01a
SHA1

346b6cbc51c705056b8a716b0969dcb4b7104cd2
SHA256

aca5a1a5f61e9ca3de4d923b8548c367929e98539dedeeed94ed35aabb153cc1
SHA512

b7b87a2c8223a61834e77a3815bbb3168567346364fa34d94e6b438c00103a80d161b5d33a76c520e1d150e09350aebb6495e372e88371ed230b694589b1229f
SSDEEP

3072:FKhS9iQmzUXgRTXNShsgSwgmQmi1ai6/45v245vuzzxVt0DAoLy08tL:shhQmXTdpmQmaax/45v1oxVtAAoLL8tL

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)	\??\z:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\h:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\m:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\r:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\v:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\t:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\w:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\y:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\e:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\k:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\n:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\q:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\x:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\o:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\p:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\s:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\u:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\g:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\i:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\j:	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
File opened (read-only)	\??\l:	307770bb94ec366a60bb21160ad6f01a_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	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2768-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2768-17-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2768-21-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2768-23-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2768-27-0x0000000000400000-0x0000000000476000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	307770bb94ec366a60bb21160ad6f01a_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	307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\307770bb94ec366a60bb21160ad6f01a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\307770bb94ec366a60bb21160ad6f01a_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:2768

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/2768-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2768-17-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2768-21-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2768-23-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2768-27-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads