52151863fad692f3250cbfc9b6978f6606b586ee99912ede0e3d528cb03d9664

Analysis

max time kernel
149s
max time network
138s
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, 09:46

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General

Target
jaffacakes118_Trojan-PSW.Win32.Kykymber.dozy.dll
Size 66KB
Sample261014-lrpbbabs9m
SHA256 52151863fad692f3250cbfc9b6978f6606b586ee99912ede0e3d528cb03d9664
MD5 29382209daeee6666a47fb9c061cc73e
SHA1 2b925855b9e2944f3a75f519265d09e6002e5bcc
SHA512 b69bb449ec574971d8e535a3bff2bb23decbebe5bdd4f61e5675c03ea1d4b699835536d2547134d7f914e97dc87881e5d6eb4424eaf223b0c990c0ddd508e145
SSDEEP 1536:sV4Jdz+svQY9VRfy377TdTSCpLHKeBdrMcXuS9gp:wWdroYLg3pGCpL3drMcXuS9gp
TLSH
T1BF63B051993B6675F72BDBBB896B797D890023F7FD93F08A183035811936182AF0B14E
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/5096-0-0x0000000010000000-0x000000001000D000-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 5000 wrote to memory of 5096	5000	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-PSW.Win32.Kykymber.dozy.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-PSW.Win32.Kykymber.dozy.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5096

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/5096-0-0x0000000010000000-0x000000001000D000-memory.dmp

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