9efe445bfc92125274b1911a96c7623d25991954fac9fc39deb0a5595392a4f5

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
19/04/2024, 21:09

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General

Target

fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
Size

543KB
MD5

fb2b9a6e3c634cec2e311e2905171b55
SHA1

b751d43b8fc6d090a23543e552cfaf3240577227
SHA256

9efe445bfc92125274b1911a96c7623d25991954fac9fc39deb0a5595392a4f5
SHA512

e1c9c96a612fb89d029269d6db61453c7b8f9bf0a6a64bbd87d2baeb5bcbf362fc66413a47d2356988d08ecd69c4fce37830a125dfa80d669341d149da0f072a
SSDEEP

6144:sm8tSjMcCFgjGFF2OpG1pmyi1jHetjJDIu8ubn7ZXi1vSnCUCmMg6MOgBf8NCh:smBegjGFrg1mqZXQqCUSgYgJh

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/2460-0-0x0000000000400000-0x0000000000488000-memory.dmp	upx
behavioral1/memory/2460-1-0x0000000000400000-0x0000000000488000-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:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\j:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\l:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\o:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\w:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\i:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\n:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\t:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\y:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\z:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\e:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\p:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\q:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\s:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\v:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\g:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\k:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\m:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\r:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\u:	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
File opened (read-only)	\??\x:	fb2b9a6e3c634cec2e311e2905171b55_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	fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fb2b9a6e3c634cec2e311e2905171b55_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:2460

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/2460-0-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2460-1-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads