a0c8ed43262e141bc818ab579b0c8de2f2f1880037780f8be7cf940447ed07dc

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 17:21

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

3b351cd1835182772574d27ad6a5478f_JaffaCakes118.exe
Size

1.2MB
MD5

3b351cd1835182772574d27ad6a5478f
SHA1

09f433d7bdf19eb28312fe8e25bec8a87befbf34
SHA256

a0c8ed43262e141bc818ab579b0c8de2f2f1880037780f8be7cf940447ed07dc
SHA512

a08e8c109565f68f803254b710f8db0b596f5f0394208c55d3b7367498c78e0992e0f9feb5cf9efb905abdd8b18aebf72f838e66202140cd0a83ab55fe4fda34
SSDEEP

24576:BVd21bq/hhJS+Dqg6EmTru7AOj/zPUII2nV4hc91NvKdgRlR02yhWqs:48UgdmT/OvMZKVX9Pv9RNy0qs

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3b351cd1835182772574d27ad6a5478f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	3b351cd1835182772574d27ad6a5478f_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1280	4580	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 2 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	3b351cd1835182772574d27ad6a5478f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3b351cd1835182772574d27ad6a5478f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 4580	2472	3b351cd1835182772574d27ad6a5478f_JaffaCakes118.exe	85
PID 2472 wrote to memory of 4580	2472	3b351cd1835182772574d27ad6a5478f_JaffaCakes118.exe	85
PID 2472 wrote to memory of 4580	2472	3b351cd1835182772574d27ad6a5478f_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\3b351cd1835182772574d27ad6a5478f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3b351cd1835182772574d27ad6a5478f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Users\Admin\AppData\Local\Temp\3b351cd1835182772574d27ad6a5478f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3b351cd1835182772574d27ad6a5478f_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  PID:4580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 1040
    3⤵
    - Program crash
    PID:1280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4580 -ip 4580
1⤵
PID:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2472-0-0x0000000000400000-0x00000000005C3000-memory.dmp

Filesize
1.8MB

Download
memory/2472-15-0x0000000000400000-0x00000000005C3000-memory.dmp

Filesize
1.8MB

Download
memory/4580-3-0x0000000002320000-0x0000000002425000-memory.dmp

Filesize
1.0MB

Download
memory/4580-10-0x0000000002320000-0x0000000002425000-memory.dmp

Filesize
1.0MB

Download
memory/4580-12-0x0000000002320000-0x0000000002425000-memory.dmp

Filesize
1.0MB

Download
memory/4580-13-0x0000000002320000-0x0000000002425000-memory.dmp

Filesize
1.0MB

Download
memory/4580-14-0x0000000000400000-0x00000000005C3000-memory.dmp

Filesize
1.8MB

Download