17d58d1ab2b0974ffd2bcca1bbf00d6c1cddc81464ad6107837dff275f944363

Analysis

max time kernel
150s
max time network
126s
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, 03:01

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General

Target
jaffacakes118_Feyruna - der Feenwald 1.3.exe
Size 7.9MB
Sample260910-djdkvadq5x
SHA256 17d58d1ab2b0974ffd2bcca1bbf00d6c1cddc81464ad6107837dff275f944363
MD5 9c960608bb9849edc41f959bb62e76a3
SHA1 bc72696fa005a0fa27390b1463790e3d9a02677c
SHA512 54d7fbb75d2bd85015defd67c67c86f96e0a5cdf881a8918ec8a11853848525fa53c2e1ec0def9d5388d0792a5264e7dda4f8c4b4e5c47603e70af11cee48584
SSDEEP 12288:FUGSslu9IN5dLZmMHUJFugcCaBAwSkqOKRYHtAsaloP:FUGSslBD/mgU3uCKApkqFZTq
TLSH
T1E886238DD1D18B00E2E1513ADEF6AFF92855DE38E6597C0F12CA7F9526723D2C624207
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion discovery

Malware Config

Signatures

Looks for VMWare drivers on disk 2 TTPs 2 IoCs

defense_evasion

File and Directory Discovery

T1083

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
File opened (read-only)	C:\Windows\SysWOW64\drivers\vmmouse.sys	jaffacakes118_Feyruna - der Feenwald 1.3.exe
File opened (read-only)	C:\Windows\SysWOW64\drivers\vmmouse.sys	tmp112.exe

Executes dropped EXE 3 IoCs

pid	Process
4424	tmp112.exe
1672	tmp112.exe
5452	tmp112.exe

Loads dropped DLL 2 IoCs

pid	Process
4424	tmp112.exe
4424	tmp112.exe

Checks for any installed AV software in registry 1 TTPs 2 IoCs

Security Software Discovery

T1518.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\KasperskyLab\	jaffacakes118_Feyruna - der Feenwald 1.3.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\KasperskyLab\	tmp112.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4424 set thread context of 5452	4424	tmp112.exe	92

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

System Information Discovery
T1082

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	jaffacakes118_Feyruna - der Feenwald 1.3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp112.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1352 wrote to memory of 1544	1352	jaffacakes118_Feyruna - der Feenwald 1.3.exe	89
PID 1352 wrote to memory of 4424	1352	jaffacakes118_Feyruna - der Feenwald 1.3.exe	90
PID 4424 wrote to memory of 1672	4424	tmp112.exe	91
PID 4424 wrote to memory of 5452	4424	tmp112.exe	92
PID 4424 wrote to memory of 5452	4424	tmp112.exe	92
PID 4424 wrote to memory of 5452	4424	tmp112.exe	92
PID 4424 wrote to memory of 5452	4424	tmp112.exe	92
PID 4424 wrote to memory of 5452	4424	tmp112.exe	92

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Feyruna - der Feenwald 1.3.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Feyruna - der Feenwald 1.3.exe"
1⤵
- Looks for VMWare drivers on disk
- Checks for any installed AV software in registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1352
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Feyruna - der Feenwald 1.3.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Feyruna - der Feenwald 1.3.exe"
  2⤵
  PID:1544
- C:\Users\Admin\AppData\Local\Temp\tmp112.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp112.exe"
  2⤵
  - Looks for VMWare drivers on disk
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks for any installed AV software in registry
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4424
- - C:\Users\Admin\AppData\Local\Temp\tmp112.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp112.exe"
    3⤵
    - Executes dropped EXE
    PID:1672
- - C:\Users\Admin\AppData\Local\Temp\tmp112.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp112.exe"
    3⤵
    - Executes dropped EXE
    PID:5452

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

File and Directory Discovery

T1083

Software Discovery

T1518

Security Software Discovery

T1518.001

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmp112.exe

Path C:\Users\Admin\AppData\Local\Temp\tmp112.exe
Size 7.9MB
SHA256 17d58d1ab2b0974ffd2bcca1bbf00d6c1cddc81464ad6107837dff275f944363
MD5 9c960608bb9849edc41f959bb62e76a3
SHA1 bc72696fa005a0fa27390b1463790e3d9a02677c
SHA512 54d7fbb75d2bd85015defd67c67c86f96e0a5cdf881a8918ec8a11853848525fa53c2e1ec0def9d5388d0792a5264e7dda4f8c4b4e5c47603e70af11cee48584
SSDEEP 12288:FUGSslu9IN5dLZmMHUJFugcCaBAwSkqOKRYHtAsaloP:FUGSslBD/mgU3uCKApkqFZTq
TLSH
T1E886238DD1D18B00E2E1513ADEF6AFF92855DE38E6597C0F12CA7F9526723D2C624207
MD5 SHA1 SHA512 SSDEEP TLSH

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~tmp1153.tmp

Path C:\Users\Admin\AppData\Local\Temp\~tmp1153.tmp
Size 4KB
SHA256 125dc973d7d0ff186bc4ae4c8af3357207be5841f12948be3639c86bc54d5f91
MD5 7c2138c842af6cbbf2863e620a7d521b
SHA1 f9a499449a2f2244206908363bcc48dbdd373b89
SHA512 52c3c3a92140841de8fcf8cca9b8d319cfbc5e0fd1eaa847a392792160875447e6d2bc01c50fc445a8d2f596abafb29df410f0ac8b7274d9fbdab53aa2c069f8
SSDEEP 48:iOiqcEZuqufBH6TF11TOHSpjTjuuoyawJEbv5E2RIYYAxT1J/20:biqAOFDjGwxFAxT1J/20
TLSH
T1969100395A8740A3E1D1053B92E319E92AFC897333D350FFDB92444119A02EF95BDA72
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4424-21-0x0000000010000000-0x0000000010005000-memory.dmp

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memory/5452-22-0x0000000000400000-0x000000000046D000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads