8633511adf6d2aa7d2b4437e1d704d14e592047956d72a0d03287b195ab89c59

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/10/2026, 12:30

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General

Target
jaffacakes118_Trojan-Downloader.Win32.Small.aisd.exe
Size 81KB
Sample261006-ppsshayt3j
SHA256 8633511adf6d2aa7d2b4437e1d704d14e592047956d72a0d03287b195ab89c59
MD5 3cf336cdef5e0f6c893f8e8fd06028a3
SHA1 d915379fedfe798060a906d5fd8c1048ba14de7a
SHA512 97f5998e611e4ed9a96d49126cb26d3d8dda0fff0ba18f13c7e90189017a4bd2a8ee5e662a6aa7e789f58bd5a157dbbe6aa8f231eca3982c669f80496224c74a
SSDEEP 1536:gChM1sJch9blOpT1VeF1uVy1WUNQRAZaY95owV:KsS81SuV+WJRAZaq
TLSH
T10D835B67F8C268B3E0288EFD5C0AC1EAA56D76313D291056F9EA8F4ADA7D3C1150D0C7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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_Trojan-Downloader.Win32.Small.aisd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 2884	4588	jaffacakes118_Trojan-Downloader.Win32.Small.aisd.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Small.aisd.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Small.aisd.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\517.tmp" "8A'. ':':?'7'/'JJC$/ V? U,HIU(UU"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2884

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/4588-1-0x0000000000400000-0x000000000041B000-memory.dmp

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