6f01e6a904b3bbc597cdf7f602ab5d4750931fac40afafa35b3adac552a24da0

General

Target

3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
Size

201KB
MD5

3bbce09c1524c8cd641911a854bd542f
SHA1

892102e4eb61d9796620aaecc8e8784f233a12e4
SHA256

6f01e6a904b3bbc597cdf7f602ab5d4750931fac40afafa35b3adac552a24da0
SHA512

9a6f5a6f814f9518032f20f0db12be9301a7496ffc485ac6f25856684c8128f608956f315f389a98b3d7738d48b2ea67494dc7c0ded4ef2b49f53e6348b83bcf
SSDEEP

6144:1D2JXPXyZe2sgp76QGfHCIjEcqRT+J8XSnq/kCbw:52J/oEHCIjEP+J8idMw

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)	\??\e:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\h:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\m:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\q:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\v:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\w:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\y:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\k:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\s:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\u:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\z:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\i:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\l:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\o:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\p:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\g:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\j:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\n:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\r:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\t:	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
File opened (read-only)	\??\x:	3bbce09c1524c8cd641911a854bd542f_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	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2368-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2368-15-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2368-16-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2368-21-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2368-22-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2368-24-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2368-28-0x0000000000400000-0x0000000000476000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	3bbce09c1524c8cd641911a854bd542f_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	3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\3bbce09c1524c8cd641911a854bd542f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3bbce09c1524c8cd641911a854bd542f_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:2368

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/2368-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2368-15-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2368-16-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2368-21-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2368-22-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2368-24-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2368-28-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads