bb9d4f03d809bca076eab0ca43f8d40701586dffd78c8666a926ba042b64435a

Analysis

max time kernel
146s
max time network
151s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19-07-2024 14:04

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General

Target

5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
Size

538KB
MD5

5c40bc4162671dd4f0eb14485b00a77c
SHA1

758e4fbe16dd6f0a9101f022915502fae46184d2
SHA256

bb9d4f03d809bca076eab0ca43f8d40701586dffd78c8666a926ba042b64435a
SHA512

937433665cacad63d188ba6a34306ca670a0e82e01f72ee0df19bf804c1e99fffa0bdef9d161c4c260d64aaab674c598c4800f2336957c2ebdd7507994fe5a26
SSDEEP

6144:v+93B2MgZV67j7wOqlscKsscHFCWVoxF8ddHZjixx31sm4Sq3MpnBIMzzW:v+9gMMV67jngBaFsZjqFsmm+7W

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2188-0-0x0000000000400000-0x0000000000487000-memory.dmp	upx
behavioral1/memory/2188-1-0x0000000000400000-0x0000000000487000-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)	\??\i:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\m:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\o:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\p:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\t:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\y:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\e:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\h:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\u:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\x:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\r:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\s:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\z:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\j:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\l:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\n:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\q:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\v:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\w:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\g:	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
File opened (read-only)	\??\k:	5c40bc4162671dd4f0eb14485b00a77c_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	5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5c40bc4162671dd4f0eb14485b00a77c_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:2188

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/2188-0-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/2188-1-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads