92f3783dcc24c9f891d4f37c5a9e3528ebf191195f5d199f1edad7c7eb05a989

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
14/10/2026, 09:47

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General

Target
jaffacakes118_Trojan-PSW.Win32.Kykymber.dpcu.dll
Size 103KB
Sample261014-lsbrlsa171
SHA256 92f3783dcc24c9f891d4f37c5a9e3528ebf191195f5d199f1edad7c7eb05a989
MD5 d0f4e9226e5b346920bb755a5bedfda8
SHA1 9d9dd4f9a71cbaf96decea9e32a98aca67d97815
SHA512 8bbecaa3b3a523fde760c304c0d9f36f7ed1b5145e04d7f5220205f54620ccbbc89b77797c049ae26b2e4e8624127629196b118a4b724cb6010d94cc76d5e863
SSDEEP 1536:/xLK2OReR3CHxNSXnMiQfqdpVSxF1jTYO+Rfdjn04OiP:ZVOReRyHxNDinVS9jTkRFbCiP
TLSH
T1A4A3AF8945256536D37B863A999A3E2B463A13F37D4BA09F973220C53875093BF05F0B
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
behavioral1/memory/3772-0-0x0000000010000000-0x000000001000E000-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 5012 wrote to memory of 3772	5012	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-PSW.Win32.Kykymber.dpcu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-PSW.Win32.Kykymber.dpcu.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3772

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/3772-0-0x0000000010000000-0x000000001000E000-memory.dmp

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