1bb44069eded7296bad34edbda02b5a67d8a19f9980e4f973a28690f684a7b4b

Analysis

max time kernel
145s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 18:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe
Size

144KB
MD5

5d270a303e179e8ad15fd8a62ceabdc1
SHA1

ade6eae8fd4fda7836e522d6d9c7367c5265cd4a
SHA256

1bb44069eded7296bad34edbda02b5a67d8a19f9980e4f973a28690f684a7b4b
SHA512

41e689abb54fecb019a7ab091b2a957c78d84079aa508f5ed65add1347e7feda8e9f2041da82df34dcd67f48082d18e4a90e00b1b3f3029b8486a1847a9d477e
SSDEEP

3072:5cVwWS80KnUumy0pmHCrDvIHBirxiCQFp/3M:owWS89bmy9i+Birxf

Score

7^/10

bootkit persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2292	JavaUpdate.exe

Loads dropped DLL 7 IoCs

pid	Process
1560	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe
1560	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe
1560	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe
1560	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe
2292	JavaUpdate.exe
2292	JavaUpdate.exe
2292	JavaUpdate.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	JavaUpdate.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1560	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1560 wrote to memory of 2292	1560	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe	31
PID 1560 wrote to memory of 2292	1560	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe	31
PID 1560 wrote to memory of 2292	1560	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe	31
PID 1560 wrote to memory of 2292	1560	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe	31
PID 1560 wrote to memory of 2292	1560	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe	31
PID 1560 wrote to memory of 2292	1560	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe	31
PID 1560 wrote to memory of 2292	1560	5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d270a303e179e8ad15fd8a62ceabdc1_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1560
- C:\Users\Admin\AppData\Local\Temp\JavaUpdate.exe
  "C:\Users\Admin\AppData\Local\Temp\JavaUpdate.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Writes to the Master Boot Record (MBR)
  PID:2292

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\JavaUpdate.exe

Filesize
144KB

MD5
5d270a303e179e8ad15fd8a62ceabdc1

SHA1
ade6eae8fd4fda7836e522d6d9c7367c5265cd4a

SHA256
1bb44069eded7296bad34edbda02b5a67d8a19f9980e4f973a28690f684a7b4b

SHA512
41e689abb54fecb019a7ab091b2a957c78d84079aa508f5ed65add1347e7feda8e9f2041da82df34dcd67f48082d18e4a90e00b1b3f3029b8486a1847a9d477e

Download Submit
memory/1560-20-0x0000000002CC0000-0x0000000002D3A000-memory.dmp

Filesize
488KB

Download
memory/1560-22-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/1560-5-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/1560-4-0x0000000000403000-0x0000000000479000-memory.dmp

Filesize
472KB

Download
memory/1560-2-0x00000000001C0000-0x00000000001E2000-memory.dmp

Filesize
136KB

Download
memory/1560-1-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/1560-3-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1560-0-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/1560-10-0x0000000002CC0000-0x0000000002D3A000-memory.dmp

Filesize
488KB

Download
memory/1560-23-0x0000000000403000-0x0000000000479000-memory.dmp

Filesize
472KB

Download
memory/2292-26-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2292-33-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2292-32-0x0000000000240000-0x00000000002BA000-memory.dmp

Filesize
488KB

Download
memory/2292-30-0x0000000000240000-0x00000000002BA000-memory.dmp

Filesize
488KB

Download
memory/2292-34-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads