84d1925fb5d6bfac248b3f211f286ca5ea4e26cdb682639393bb179592494fd8

Analysis

max time kernel
149s
max time network
139s
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, 09:48

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General

Target
jaffacakes118_Trojan-PSW.Win32.Kykymber.dpjy.dll
Size 87KB
Sample261014-lssecsbt2r
SHA256 84d1925fb5d6bfac248b3f211f286ca5ea4e26cdb682639393bb179592494fd8
MD5 33037d106547f89cc5cdfdad01ec1698
SHA1 0b1d8cecb92e1465016bb5405ad5ada1a9d6cd3a
SHA512 b3c9489594ac995d00746dddece7bbf9ea6cee134fdd6adbe03fd4f6f1d0d4e7a4f03fdf0f47d2e80f26a069decc80433772269eae54aa4ca127943d9d1df01c
SSDEEP 1536:xNWujxA5EY8DwKt/lVlXpRwVewX0KxPGgSlcIB2jERSA87:u/2Y80yNVxpREedeGgk3t987
TLSH
T12C93BF9D55322137E37F8A36994E3E2B463921F1789B804BD73221A93CB7155AB09F0B
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/1792-0-0x0000000010000000-0x000000001000F000-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 4972 wrote to memory of 1792	4972	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-PSW.Win32.Kykymber.dpjy.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-PSW.Win32.Kykymber.dpjy.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1792

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/1792-0-0x0000000010000000-0x000000001000F000-memory.dmp

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