da2bb8760dd74c1cc2c936f7bad1794291886b7c2f834746bc24cd86d5390d4e

Analysis

max time kernel
149s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
09/10/2026, 21:26

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
jaffacakes118_Trojan-Dropper.Win32.VkHost.g.exe
Size 75KB
Sample261009-1ad7caee35
SHA256 da2bb8760dd74c1cc2c936f7bad1794291886b7c2f834746bc24cd86d5390d4e
MD5 47884de4971c109afbc9b89b4e6d1b24
SHA1 77c0ef9bdc8eb6e67a3924cb3d08315772385f35
SHA512 4b215e0c855cc957128737a4f5a005e1b502b2aaae331c3c091680cc33735371e487b4867f8d06eafa6addaa3e5fd58bd613355e5f7b2da732a1dbbf566c922b
SSDEEP 1536:NSj50wzvOyybTJ5ez6WpjY/9embtgGapTiDdrHUgOPkaln6Z+XF8JO26:Nc0wmyy55ebB2BgPpeDdr70kuI+XF8kp
TLSH
T102730206FBDA6CF2C0BE1E3379A92637E1E2BF9244FB0D4227C05212ABF6545190439D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/4580-0-0x0000000000400000-0x000000000046B000-memory.dmp	upx
behavioral1/memory/4580-3-0x0000000000400000-0x000000000046B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4412	4580	WerFault.exe	85

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	jaffacakes118_Trojan-Dropper.Win32.VkHost.g.exe

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.VkHost.g.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.VkHost.g.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4580
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 200
  2⤵
  - Program crash
  PID:4412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4580 -ip 4580
1⤵
PID:812

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/4580-0-0x0000000000400000-0x000000000046B000-memory.dmp

Download

memory/4580-1-0x00000000021C0000-0x00000000021C3000-memory.dmp

Download

memory/4580-3-0x0000000000400000-0x000000000046B000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads