9570ade31c42b68115f8c25695cf1b59ae6dac06a093e7ac5f74ed2adb15d420

Analysis

max time kernel
125s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 08:10

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General

Target

21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
Size

462KB
MD5

21a7780a2dfc5d43598844aadc98f086
SHA1

4ddd3fc4d654e23a711719ab0ef4c0a56b8c84bd
SHA256

9570ade31c42b68115f8c25695cf1b59ae6dac06a093e7ac5f74ed2adb15d420
SHA512

fe18d0882e20995a7162f4faa8496d0c1de5dce24ad37c4f3ca7ea4874ef95b6fdfeada1108434f6e9a56fcc998eb5a5d69e857a4bd07753b95235190d9e9228
SSDEEP

6144:HxXpZwjBBe9PcLYNQ7lBv9hvHfjPWOtlHOjv0ud/NXFvHyqYzvzcP2PYJc3S:HRpujBBedN+Tv9JPlHOjvBhN1vBLkS

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3324-0-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/memory/3324-1-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/memory/3324-2-0x0000000000400000-0x0000000000474000-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)	\??\z:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\h:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\j:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\m:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\n:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\q:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\u:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\g:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\k:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\l:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\s:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\w:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\y:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\r:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\v:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\e:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\i:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\o:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\p:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\t:	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
File opened (read-only)	\??\x:	21a7780a2dfc5d43598844aadc98f086_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	21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\21a7780a2dfc5d43598844aadc98f086_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:3324

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3348,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=4320 /prefetch:8
1⤵
PID:336

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

Replay Monitor

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Downloads

memory/3324-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3324-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3324-2-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads