0061a136f6ddd60babea5c006f2ee824af65351dcf6f0ce4c00b2b87fb833de9

Analysis

max time kernel
148s
max time network
142s
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, 09:42

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General

Target
jaffacakes118_Trojan-PSW.Win32.Kykymber.dncs.dll
Size 44KB
Sample261014-lpghpasxdt
SHA256 0061a136f6ddd60babea5c006f2ee824af65351dcf6f0ce4c00b2b87fb833de9
MD5 aa862ae2889976c0125d6b1c66e51d04
SHA1 04223017ec0e1a952f8ca75554c744e090ab7e69
SHA512 32a71a3de844b8813925bfe8133ab321bf9e0924132ecf331c8fcb1f37ee1453f2c884b689bd472ff5e2857ff2ec76ab275bcfddd8e3b1d372e4d1bbf58da947
SSDEEP 768:GbvLDaaMact8TOVfF4ldnwv2pVn6nXOCYt6D9Bqf1FVGRepWC6T4d:evg6PwOpVn6n+CYoGFswMCD
TLSH
T17023B0B0EA2A2F3BD32FD67FC9A77C2989112373B953A4974424299501F71D2AE0354F
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/1212-0-0x0000000010000000-0x000000001000C000-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 1364 wrote to memory of 1212	1364	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-PSW.Win32.Kykymber.dncs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-PSW.Win32.Kykymber.dncs.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1212

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/1212-0-0x0000000010000000-0x000000001000C000-memory.dmp

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