a5afa97a4ae8c0f3a74571e0437baeb2365cca5d916b03f29c1d998ee6ffcf7f

Analysis

max time kernel
123s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04/07/2024, 02:38

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General

Target

24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
Size

228KB
MD5

24593e78b57d2d1e39e1fec7cd2fce3c
SHA1

60efb64bf3f0125d450cb60e23252607766c2139
SHA256

a5afa97a4ae8c0f3a74571e0437baeb2365cca5d916b03f29c1d998ee6ffcf7f
SHA512

a71bcdfb24150810b537a46437167f6a86e09a9819ca0ecc1d6ff62296668f1a9e15f8488f7a6f1b6b9681f3dce2f989592944169b490bf96f5d85c081f65b59
SSDEEP

6144:LtTPhbdW1P+W1wzXgcMPstL+nSzdu7FBjj/LHER:LBP1dW1PjwrJMPiLYShuDj7ER

Score

7^/10

bootkit 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/1904-0-0x0000000000400000-0x0000000000487000-memory.dmp	upx
behavioral1/memory/1904-1-0x0000000000400000-0x0000000000487000-memory.dmp	upx
behavioral1/memory/1904-2-0x0000000000400000-0x0000000000487000-memory.dmp	upx
behavioral1/memory/1904-4-0x0000000000400000-0x0000000000487000-memory.dmp	upx
behavioral1/memory/1904-6-0x0000000000400000-0x0000000000487000-memory.dmp	upx
behavioral1/memory/1904-7-0x0000000000400000-0x0000000000487000-memory.dmp	upx
behavioral1/memory/1904-13-0x0000000000400000-0x0000000000487000-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)	\??\o:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\s:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\t:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\g:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\h:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\j:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\n:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\p:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\v:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\l:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\m:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\u:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\w:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\y:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\z:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\e:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\i:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\k:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\q:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\r:	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
File opened (read-only)	\??\x:	24593e78b57d2d1e39e1fec7cd2fce3c_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	24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\24593e78b57d2d1e39e1fec7cd2fce3c_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:1904

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1904-0-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/1904-1-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/1904-2-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/1904-4-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/1904-6-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/1904-7-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/1904-13-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads