c2ff7de11b9b36a4cdbfa670e11b062cc6ea375ba985e5e86b250698d4f08692

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 20:57

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General

Target

87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
Size

539KB
MD5

87a521f6a3033365d6c62b9eb240d7f5
SHA1

631342d555ac61656a3678288e8dc4251561467f
SHA256

c2ff7de11b9b36a4cdbfa670e11b062cc6ea375ba985e5e86b250698d4f08692
SHA512

9c1b2a9b660f62fbc56bc63e00b105675e4d370f8590726da7f6d797b529b6eab0f926f7e3525ef0df688b0003463dff1e2207e03f4658a93ebaba813e4e650e
SSDEEP

12288:hdrajxZ5awl7DW/HgoWHBXhZLqh0nUHtC6f021aS:ha7DWIXGhCUHP02kS

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/2384-0-0x0000000000400000-0x0000000000487000-memory.dmp	upx
behavioral1/memory/2384-1-0x0000000000400000-0x0000000000487000-memory.dmp	upx
behavioral1/memory/2384-2-0x0000000000400000-0x0000000000487000-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)	\??\h:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\k:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\n:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\p:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\s:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\w:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\x:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\i:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\m:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\r:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\g:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\t:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\v:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\y:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\e:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\j:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\l:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\o:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\q:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\u:	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
File opened (read-only)	\??\z:	87a521f6a3033365d6c62b9eb240d7f5_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	87a521f6a3033365d6c62b9eb240d7f5_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	87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\87a521f6a3033365d6c62b9eb240d7f5_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:2384

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/2384-0-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/2384-1-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/2384-2-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads