5454634207c71d6833461e79b327544c6d87dcca29a181cc05b45a6c5e3c7a89

Analysis

max time kernel
149s
max time network
137s
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

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
jaffacakes118_Trojan-PSW.Win32.Kykymber.dpcu.dll
Size 83KB
Sample261014-lsdk7sbt2p
SHA256 5454634207c71d6833461e79b327544c6d87dcca29a181cc05b45a6c5e3c7a89
MD5 dba8d0cf9b5336e027c12aadeb2c02c6
SHA1 dba6c1a1f01b64047b064b59a956a43af23a7126
SHA512 2dd6b73f1547b627c22b54021fb1722212797c1d8c479c9a9f4e5b1a3691125e0acfbd75aedae7b5bc1da2f7afb1e7ea95aa62efd7fa50faf974305010709220
SSDEEP 1536:UxLH2OReR9Fl5pZ9w/c/HWhGmvUto3QYqr6B80jfl:iiOReRfll0hG6Io348t
TLSH
T1EB83AE8E96306937D77B853569563B3B093A21F27D47E09BC332A0C5383A192BB15F0B
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/3332-0-0x0000000010000000-0x000000001000E000-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 4244 wrote to memory of 3332	4244	rundll32.exe	89

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:4244
- 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:3332

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

Loading Replay Monitor...

Downloads

memory/3332-0-0x0000000010000000-0x000000001000E000-memory.dmp

Download