816f33de893e6b7d8ca1ccb5402261f5e631cf02f75663668e8ae03026d3f8f0

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/10/2026, 09:40

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General

Target
jaffacakes118_Trojan-PSW.Win32.Kykymber.dnco.dll
Size 59KB
Sample261014-lncs4ssxbw
SHA256 816f33de893e6b7d8ca1ccb5402261f5e631cf02f75663668e8ae03026d3f8f0
MD5 e75927065525c0aac684d7de1a95219d
SHA1 4ea74e03ac1b0da1738b1310524139e238cfee91
SHA512 4f0832caae5fff57ef5e42da1db634cb87eeba70f7d93434ba02450510c2df06716810b78b4efc7cb44c1daa1d532bd8d30e5b72d64468c1682bb3ae15e8402c
SSDEEP 1536:Bm1NGJVGHq9n4ZPjenYborzzAOxuIzvGuU:kX0Voq9nsinWovcWzxU
TLSH
T18453C0C04A366779E727CEFF44EB79AC861832B7BA13E38F54186AA018731419F0558D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5532 wrote to memory of 4948	5532	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-PSW.Win32.Kykymber.dnco.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-PSW.Win32.Kykymber.dnco.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4948

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/4948-0-0x0000000010000000-0x0000000010013000-memory.dmp

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