e420532c91feab89a80ad4cd9efdaebacb1fab4f579a1b5463919e30f087f3a9

Analysis

max time kernel
140s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 16:25

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General

Target

07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
Size

463KB
MD5

07b8354a4bf513080402e6eea15f84e2
SHA1

c650ce50e537f87ae1bc257b6bdc5032dce997e4
SHA256

e420532c91feab89a80ad4cd9efdaebacb1fab4f579a1b5463919e30f087f3a9
SHA512

79a61943d69bdf8bb9986ad9a43499348f2ca8bf932a38ba0c985eb961b79c6b332ab39fbca82d946aa246f5bfb9b60bace4d90e9f9a3100d56128c3cbb5739f
SSDEEP

6144:WB8sOtOagYKKKgfcufObeZ7jHrMSV7Hrz45FHjg9mBKlsybChLhF:WB8IagYnKgfHQKYSVTYjg9mBIsybMdF

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/3508-0-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/memory/3508-1-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/memory/3508-2-0x0000000000400000-0x0000000000474000-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)	\??\h:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\k:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\s:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\q:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\r:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\t:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\v:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\e:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\g:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\i:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\o:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\w:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\y:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\p:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\u:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\x:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\z:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\j:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\l:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\m:	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
File opened (read-only)	\??\n:	07b8354a4bf513080402e6eea15f84e2_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	07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07b8354a4bf513080402e6eea15f84e2_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:3508

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 --mojo-platform-channel-handle=3808 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:4620

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/3508-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3508-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3508-2-0x0000000000400000-0x0000000000474000-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