2f8cae913d5e6e8560911a24f48a05e078559eec2fe88394a8517d492979e691

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11-08-2024 15:35

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General

Target

8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
Size

431KB
MD5

8aeda848a2f87d5115d55d488589de1f
SHA1

8962817136dbccdb6e7c8e0201569df71c5f1ab2
SHA256

2f8cae913d5e6e8560911a24f48a05e078559eec2fe88394a8517d492979e691
SHA512

ce5529785a5cf07c2332ad08cd1aeecbee72b499ff65e7f5bd44eb16d6a9d2aa73cf801faeccb1881cccd6e8f05967984110c2b3fe691cf223ff3847d6458e98
SSDEEP

6144:sMkSc2bG4iNbXIcmgVHr6gBCCe5dl3j+IsBX7Ag3eTb:YSc21KUcmvCe5dlT2BX7ADP

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/2444-0-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral1/memory/2444-1-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral1/memory/2444-2-0x0000000000400000-0x000000000046C000-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)	\??\w:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\j:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\k:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\l:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\u:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\i:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\o:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\r:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\s:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\v:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\x:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\h:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\m:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\p:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\q:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\z:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\y:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\e:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\g:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\n:	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
File opened (read-only)	\??\t:	8aeda848a2f87d5115d55d488589de1f_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	8aeda848a2f87d5115d55d488589de1f_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	8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8aeda848a2f87d5115d55d488589de1f_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:2444

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/2444-0-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2444-1-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2444-2-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads