8d93518aa860ba69827d9ab92253b403004d48f643f40786905e4cd4a71a1ae8

Analysis

max time kernel
150s
max time network
123s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 04:24

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General

Target
jaffacakes118_BigFish Games - Mystery Case Files Return to Ravenhearst FINAL.exe
Size 8.6MB
Sample260910-e1wy7afp9y
SHA256 8d93518aa860ba69827d9ab92253b403004d48f643f40786905e4cd4a71a1ae8
MD5 b791ca295c6bd7597d6716c09a132cec
SHA1 a7903f11baec879133f2f398fccaa30d907c859a
SHA512 897b462ba26af1345eb63d12e82a0a56418563b9f9a8d77e91b3d1e90abae0f83b86047be33ecbdc3c477b45cf777d1fecc3061e66d5e0d243f29cda38c5b7fc
SSDEEP 6144:lq32ProLPC6+ehD++oCwamXE+Q8+/FApQtZRL70/qv:+2oQ+TRL70/6
TLSH
T172963A8335C2A777D1A640B69458C5AB6B29FCA3A909B573B684B30B44F21507F7333E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2948 set thread context of 3040	2948	jaffacakes118_BigFish Games - Mystery Case Files Return to Ravenhearst FINAL.exe	89

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3040-0-0x0000000000400000-0x0000000000415000-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	jaffacakes118_BigFish Games - Mystery Case Files Return to Ravenhearst FINAL.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 3040	2948	jaffacakes118_BigFish Games - Mystery Case Files Return to Ravenhearst FINAL.exe	89
PID 2948 wrote to memory of 3040	2948	jaffacakes118_BigFish Games - Mystery Case Files Return to Ravenhearst FINAL.exe	89
PID 2948 wrote to memory of 3040	2948	jaffacakes118_BigFish Games - Mystery Case Files Return to Ravenhearst FINAL.exe	89
PID 2948 wrote to memory of 3040	2948	jaffacakes118_BigFish Games - Mystery Case Files Return to Ravenhearst FINAL.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_BigFish Games - Mystery Case Files Return to Ravenhearst FINAL.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_BigFish Games - Mystery Case Files Return to Ravenhearst FINAL.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_BigFish Games - Mystery Case Files Return to Ravenhearst FINAL.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_BigFish Games - Mystery Case Files Return to Ravenhearst FINAL.exe"
  2⤵
  PID:3040

Network

MITRE ATT&CK Enterprise v16

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

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Downloads

memory/3040-0-0x0000000000400000-0x0000000000415000-memory.dmp

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