65d48e582e34ea93beb4752aa060a0048e5b1bce97c1daebd71ad15fbe47b987

Analysis

max time kernel
93s
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, 19:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe
Size

1.1MB
MD5

3b9cbc95a2ca95c49781806e3a5a8af6
SHA1

d6a27020be080f1d082275e3335d158aa23f5d4c
SHA256

65d48e582e34ea93beb4752aa060a0048e5b1bce97c1daebd71ad15fbe47b987
SHA512

131c7f2f20ab85edac901a18d2922f2330ceadf5139b967c4e4a0f2d495260c702f93807cdca39830d74c93be107a2643e5cd7493b7ec9180eb6a8861462f779
SSDEEP

24576:Y3oTQ1CpoJOFmdwXJ60asiY+tirdAtJFnvra3u2Ot:ts1pJ71itdeJRT8

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3820 set thread context of 4308	3820	3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe	83

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3820-0-0x0000000000400000-0x0000000000698000-memory.dmp	upx
behavioral2/memory/3820-7-0x0000000000400000-0x0000000000698000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3820 wrote to memory of 4308	3820	3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe	83
PID 3820 wrote to memory of 4308	3820	3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe	83
PID 3820 wrote to memory of 4308	3820	3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe	83
PID 3820 wrote to memory of 4308	3820	3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe	83
PID 3820 wrote to memory of 4308	3820	3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe	83
PID 3820 wrote to memory of 4308	3820	3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Users\Admin\AppData\Local\Temp\3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3b9cbc95a2ca95c49781806e3a5a8af6_JaffaCakes118.exe
  2⤵
  PID:4308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3820-0-0x0000000000400000-0x0000000000698000-memory.dmp

Filesize
2.6MB

Download
memory/3820-7-0x0000000000400000-0x0000000000698000-memory.dmp

Filesize
2.6MB

Download
memory/4308-2-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/4308-1-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/4308-5-0x0000000000400000-0x000000000066C000-memory.dmp

Filesize
2.4MB

Download