483040b5e8476f18e303ad26e2428f377d72554261dcc85d064fddba980a76fd

Analysis

max time kernel
95s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 23:56

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General

Target

dd466c1856a777beb0df443d3cf71be2_JaffaCakes118.exe
Size

300KB
MD5

dd466c1856a777beb0df443d3cf71be2
SHA1

7accb6247e0205ce414a4f4978f6763620c082f2
SHA256

483040b5e8476f18e303ad26e2428f377d72554261dcc85d064fddba980a76fd
SHA512

fa1f84cc0e85af08828ea0a2f5a2cf9dac9e322f43e15051cf4478a0d04d75ef70645396c3b1eabe0220672331530be909a72dca99405fb6b31e9b97dfd0c564
SSDEEP

6144:Vgdizzv/Va6z5hr06Fdpbt5z9lrB4SSo/MX/tXxNJd4J2kX:NVa6z5hFdpZ5XBvSHPtXxrI

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	dd466c1856a777beb0df443d3cf71be2_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1892	bthserv.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2084	1892	WerFault.exe	91

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	dd466c1856a777beb0df443d3cf71be2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bthserv.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4876	dd466c1856a777beb0df443d3cf71be2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 1892	4876	dd466c1856a777beb0df443d3cf71be2_JaffaCakes118.exe	91
PID 4876 wrote to memory of 1892	4876	dd466c1856a777beb0df443d3cf71be2_JaffaCakes118.exe	91
PID 4876 wrote to memory of 1892	4876	dd466c1856a777beb0df443d3cf71be2_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\dd466c1856a777beb0df443d3cf71be2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dd466c1856a777beb0df443d3cf71be2_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Users\Admin\AppData\Local\Temp\bthserv.exe
  "C:\Users\Admin\AppData\Local\Temp\bthserv.exe" C:\Users\Admin\AppData\Local\Temp\8201.tmp
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1892 -s 488
    3⤵
    - Program crash
    PID:2084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1892 -ip 1892
1⤵
PID:4988

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\bthserv.exe

Filesize
300KB

MD5
dd466c1856a777beb0df443d3cf71be2

SHA1
7accb6247e0205ce414a4f4978f6763620c082f2

SHA256
483040b5e8476f18e303ad26e2428f377d72554261dcc85d064fddba980a76fd

SHA512
fa1f84cc0e85af08828ea0a2f5a2cf9dac9e322f43e15051cf4478a0d04d75ef70645396c3b1eabe0220672331530be909a72dca99405fb6b31e9b97dfd0c564

Download Submit
memory/1892-19-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4876-0-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4876-1-0x0000000000A30000-0x0000000000A75000-memory.dmp

Filesize
276KB

Download
memory/4876-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4876-3-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

Filesize
4KB

Download
memory/4876-4-0x0000000000401000-0x0000000000437000-memory.dmp

Filesize
216KB

Download
memory/4876-16-0x0000000000A30000-0x0000000000A75000-memory.dmp

Filesize
276KB

Download
memory/4876-18-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4876-21-0x0000000000401000-0x0000000000437000-memory.dmp

Filesize
216KB

Download