95dc11fbb67b4b139b48c9438035e560d0647875400e944f39091574952c451c

Analysis

max time kernel
148s
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, 09:50

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General

Target
jaffacakes118_Trojan-PSW.Win32.Kykymber.leh.dll
Size 91KB
Sample261014-lt3aysbs2w
SHA256 95dc11fbb67b4b139b48c9438035e560d0647875400e944f39091574952c451c
MD5 2d9bdf480c7a645237e8d900788619e4
SHA1 aab5267eac6740bddb82dd9bed397457b5ed30c1
SHA512 2ee82ceee24ac202349a6381b956b06daa7259d41d7b7ff5c316f511c3c6fd0cf7620343094f34caf88fea1314c235a38320fa936a8bb84d1afb89bdb77f03d1
SSDEEP 1536:0pstl9F0gv/r7r2ZORXgKSBZpxJQfkAYIjcPEiU6X1b+ODsHFr:0OtFNv/r7r04uOsAYocP06XYFr
TLSH
T14993AE9882593A3BD37F883A899E3F77453921B67847805F9B32405A3CF71969B05F0B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2724-0-0x0000000010000000-0x000000001000E000-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	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3268 wrote to memory of 2724	3268	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-PSW.Win32.Kykymber.leh.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3268
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-PSW.Win32.Kykymber.leh.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2724

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

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Downloads

memory/2724-0-0x0000000010000000-0x000000001000E000-memory.dmp

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