03b4a355d085d0d654256a30accd892c7145e724eb8c3711c1d6383ac147fa91

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/10/2026, 19:24

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General

Target
jaffacakes118_Trojan-Downloader.Win32.Avalod.ac.dll
Size 80KB
Sample261012-x4dacswt9m
SHA256 03b4a355d085d0d654256a30accd892c7145e724eb8c3711c1d6383ac147fa91
MD5 546cd9aa633d3bf0eb4217ed22c1a854
SHA1 be0d137a8b5d1c9fca140505eee1d894941e54ec
SHA512 32c1936d6b6c7286af6b6b026b8bd495d519d56e07b2c44847add1ce9bffe91b4a4142b9605944049b7e0443d5df219519fa4629d94a9676c18b0fb6544776e5
SSDEEP 1536:hO8QAE4M4S/H8MAe/lJtunrISkuR4ejzde0RIa3:QAE4M4S0MAulJtysm4eP1Rj3
TLSH
T1A88338035B158B43D8E500F9F81BAFAA74A839353D009F5F638D1D6FD6361F1A92278A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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 4252 wrote to memory of 1272	4252	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Avalod.ac.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4252
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Avalod.ac.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1272

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/1272-0-0x0000000000E20000-0x0000000000E29000-memory.dmp

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