a2b681e9379bfdc689415b0dcbc3924721976035e4fd8cc4fbdefa17b0fab4b6

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12/08/2024, 03:01

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General

Target

8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
Size

455KB
MD5

8d0dd854a102361348262e32d630ac30
SHA1

b9ac38d0ffcb7a2ef02cab9ca1ee55b5a7a7c65e
SHA256

a2b681e9379bfdc689415b0dcbc3924721976035e4fd8cc4fbdefa17b0fab4b6
SHA512

56b990fd047c8f8de86ca2b1f805509643186aead2f2deb294c7fd4cdf56b56e071ed3671078888ac8a7bc3b61c72da2ca690df446cfdcff4dc52bfe6de71d84
SSDEEP

6144:65DWFoYGTcW34hmGkvjXf0HY/eSAaqnOoZLjmFgrLGGZFtOJymozMu70Q:65DWGTNObeB/qnOoZLCCryGZyJSMNQ

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/1740-0-0x0000000000400000-0x0000000000472000-memory.dmp	upx
behavioral1/memory/1740-1-0x0000000000400000-0x0000000000472000-memory.dmp	upx
behavioral1/memory/1740-2-0x0000000000400000-0x0000000000472000-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:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\j:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\k:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\l:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\p:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\o:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\v:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\e:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\h:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\i:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\m:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\y:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\z:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\n:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\r:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\w:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\x:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\g:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\q:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\t:	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
File opened (read-only)	\??\u:	8d0dd854a102361348262e32d630ac30_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	8d0dd854a102361348262e32d630ac30_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	8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8d0dd854a102361348262e32d630ac30_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:1740

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/1740-0-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1740-1-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1740-2-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads