0c33b37146a9195f4b8ffd9e94e33b6f53e0c31c39ace5bd26281c17ab72bac6

Analysis

max time kernel
148s
max time network
143s
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, 11:40

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General

Target
jaffacakes118_UDS.DangerousObject.Multi.Generic.exe
Size 373KB
Sample261014-ntaxtacv3t
SHA256 0c33b37146a9195f4b8ffd9e94e33b6f53e0c31c39ace5bd26281c17ab72bac6
MD5 6ecd3eaf9958bc4b6f08173777b03b64
SHA1 50ae7ddb9cf1bc4bef1f0f370be7f9fcc5fd305d
SHA512 023673dd151ece110b2554d0854216909eb1427d586fccdfbedfa63c4ebdc905c04d11013aa98c6ba269691b2048840e936580a9a1112edfa03feb1d0f04708a
SSDEEP 6144:qEKGbWjQNh2/GwO+nHeF1+HCrJkjq1xIAhmOBWhV+rJkjq1xIAhmOBWhV4:qEKGuQO/GwOG+7+HCra+MMra+MK
TLSH
T14A84015B1B8FFC89CD0C15FD6FAF3AE2165A8940C9BCB1C58028BDBD9224913DA15B17
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
260	Kav.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Kav.exe	jaffacakes118_UDS.DangerousObject.Multi.Generic.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2908-0-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral2/memory/2908-6-0x0000000000400000-0x0000000000440000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	Kav.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	Kav.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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_UDS.DangerousObject.Multi.Generic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Kav.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 260	2908	jaffacakes118_UDS.DangerousObject.Multi.Generic.exe	88

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_UDS.DangerousObject.Multi.Generic.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_UDS.DangerousObject.Multi.Generic.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Windows\SysWOW64\Kav.exe
  "C:\Windows\system32\Kav.exe"
  2⤵
  - Executes dropped EXE
  - Reads the TCP/IP host and domain name from the registry
  - System Location Discovery: System Language Discovery
  PID:260

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

Kav.exe

Path C:\Windows\SysWOW64\Kav.exe
Size 12.0MB
SHA256 57229168c461cb3b921b1c503a64684256649e383c7e6e13ee9d5f3d21792d70
MD5 014d976832b7a408c295a8f598a56366
SHA1 7715139cba2c400a53de86951e37279fae91c9d5
SHA512 146614f846f5aa53a9b961a9af3de88d784969fd23c6b6feb348bb9cebb67a78125af5824ad6148da7cf8a3960cc7fc93ffe62f112645fc8ad03e3a62152fa1d
SSDEEP 196608:t2+HdfRchhB9mIWAh43PnLbYg1Wicg9wdQohM246E:t2Sd5//P3zMg1agCK2c
TLSH
T16FC6AF6F569E8053D4B4E1AD6B51FAB44A33C82F47A6FB1F7C6A4A8FC535C00881B44E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2908-0-0x0000000000400000-0x0000000000440000-memory.dmp

Download

memory/2908-6-0x0000000000400000-0x0000000000440000-memory.dmp