dcae93c2cb02cad5456572acd4394de059263674b684b0de200a921139e8607a

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
21-04-2024 16:57

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General

Target

ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe
Size

120KB
MD5

ffbf4abd03dc885ad954ef045df79509
SHA1

f5fe3f0a926c8662c7396aace74caad815f6131c
SHA256

dcae93c2cb02cad5456572acd4394de059263674b684b0de200a921139e8607a
SHA512

6278789de47c18bd9565eceb743e788608cbca9bb03b652e356684898737b7025f9572312be7175e9f9ccdd448b4a498232c32a74002b25d0c83a82eb1b82f0c
SSDEEP

1536:y/XL8/csjgrmSz4GNy53AW+NLa9KXFMFYRAHQsePL3nP2KEfX2jX2LZyhI:yoBgakNO3gs9KXFhety3uKIX2jX2L/

Score

6^/10

bootkit persistence

Malware Config

Signatures

Enumerates connected drives 3 TTPs 1 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)	\??\F:	ffbf4abd03dc885ad954ef045df79509_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	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Snav.dll	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\addrlib.dat	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\inethistory.dat	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3020	3000	WerFault.exe	27

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3000	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe
3000	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 3020	3000	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe	28
PID 3000 wrote to memory of 3020	3000	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe	28
PID 3000 wrote to memory of 3020	3000	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe	28
PID 3000 wrote to memory of 3020	3000	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe	28
PID 3000 wrote to memory of 3020	3000	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe	28
PID 3000 wrote to memory of 3020	3000	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe	28
PID 3000 wrote to memory of 3020	3000	ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ffbf4abd03dc885ad954ef045df79509_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 324
  2⤵
  - Program crash
  PID:3020

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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