49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/09/2026, 22:29

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General

Target
jaffacakes118_49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7.exe
Size 52KB
Sample260925-2d749s1tex
SHA256 49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7
MD5 63cee5da8b5b6f4e1d850f222109e6b6
SHA1 afcd35a565a9da4578156603e391c0e4d37a536d
SHA512 3a97c77a648dbe14444a68cd5df1f287284283d03e7bf0de9c7132bf01b265eb1743fd0889849a59c27caf508d64e820add868636a937aec34a85c8032860109
SSDEEP 384:KcEhwPIuqdMFRXjvTFQtXaAU7s3fQHd6RNC4sDCxXPHPt+PhCOMNCCQIal4:PBPIqbTFQ/PQHw1sGXPHPt+PhwxaS
TLSH
T11E335C9A6611FCB2D26E00387E422DAB4EBE6C38349148E7DB3796D53C7C68F6184D13
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

discovery execution persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
5836	tobaoupk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\tobaoup.dll	jaffacakes118_49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7.exe
File created	C:\Windows\SysWOW64\tobaoupk.exe	jaffacakes118_49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7.exe

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4656	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	tobaoupk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4224 wrote to memory of 5836	4224	jaffacakes118_49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7.exe	89
PID 4224 wrote to memory of 4656	4224	jaffacakes118_49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4224
- C:\Windows\SysWOW64\tobaoupk.exe
  C:\Windows\system32\tobaoupk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5836
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:4656

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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

jaffacakes118_49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7.exe.bat
Size 274B
SHA256 fb1917ab3b9dcd79227beccaa785f66a07f85c4dae4e0400b107d4542249e42c
MD5 49c33e03513c2a46213d3e471ee54a36
SHA1 5a70457d6136ff9cf6dc6d6d6bf2e0513a94bc24
SHA512 ef02adb16e85d5f11b953fa260064b5762096e8abe56872aa92a4e44ee9acca27bdd93fbf6e83d9abf3a43702eaae1d01d35b37865549e27142a8e9c82fefafb
TLSH
T1CBD02B8DD133C06E0500F53F0C300B4A4C123C00138E3B16526F8EC4212340CB1C1306
MD5 SHA1 SHA512 TLSH

Submit Download

tobaoupk.exe

Path C:\Windows\SysWOW64\tobaoupk.exe
Size 52KB
SHA256 49cb4d48bbb8de5209462743ff0b14a773670cac7e69ad87f41a4a59680d14a7
MD5 63cee5da8b5b6f4e1d850f222109e6b6
SHA1 afcd35a565a9da4578156603e391c0e4d37a536d
SHA512 3a97c77a648dbe14444a68cd5df1f287284283d03e7bf0de9c7132bf01b265eb1743fd0889849a59c27caf508d64e820add868636a937aec34a85c8032860109
SSDEEP 384:KcEhwPIuqdMFRXjvTFQtXaAU7s3fQHd6RNC4sDCxXPHPt+PhCOMNCCQIal4:PBPIqbTFQ/PQHw1sGXPHPt+PhwxaS
TLSH
T11E335C9A6611FCB2D26E00387E422DAB4EBE6C38349148E7DB3796D53C7C68F6184D13
MD5 SHA1 SHA512 SSDEEP TLSH