f906e2c421a1fd7c5ea1eb1d3ba4b8b03019c5357fded771fd67db32747a504f

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18-08-2024 15:35

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General

Target

a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
Size

544KB
MD5

a736456adff838bb95ae9224ece9b649
SHA1

c6a76899bbd0ee6b61042851f919597ef557e0e5
SHA256

f906e2c421a1fd7c5ea1eb1d3ba4b8b03019c5357fded771fd67db32747a504f
SHA512

275331e75a4ce3b92577889462513a360cec512c4695ce2d9bd752ec975b52d861b6333b5e59c7a2d6174b7c8b536c5f4c9e46728f70f84f5fc869d4b7d89189
SSDEEP

12288:M7QGFbRTQwtcKT1/MqvCr5w4pJNtmHeU3BeICBEuyivA:OtcKT1/+r/m+UxeA8v

Score

7^/10

bootkit discovery persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2632-0-0x0000000000400000-0x0000000000488000-memory.dmp	upx
behavioral1/memory/2632-1-0x0000000000400000-0x0000000000488000-memory.dmp	upx
behavioral1/memory/2632-2-0x0000000000400000-0x0000000000488000-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)	\??\s:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\g:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\h:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\i:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\o:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\p:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\r:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\v:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\y:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\e:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\l:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\n:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\q:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\j:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\k:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\m:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\t:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\u:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\w:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\x:	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
File opened (read-only)	\??\z:	a736456adff838bb95ae9224ece9b649_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	a736456adff838bb95ae9224ece9b649_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	a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a736456adff838bb95ae9224ece9b649_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2632-0-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2632-1-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2632-2-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads