fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1

Analysis

max time kernel
148s
max time network
129s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 10:30

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General

Target
jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
Size 495KB
Sample261002-mjsjfaxy5n
SHA256 fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1
MD5 a87186ee7305de039e28f1537b244c7e
SHA1 efd870f66347ef6be48b13eb5651dd66eea80501
SHA512 d7af2e9e758d43f868b656bc392a5e4b4abcf0f40850746d267f0483dfabd07a054b5386d68a7a71d5b6261ce5f2db7468d5820285a471140e7d9fbd9c74b484
SSDEEP 6144:I+yAxhJDiy9qPU5maoMj3zl1/C/JHpHpR+Nxn+LCe3c+zNBjbc8X1j29NZa:I+FhxXyU8axjj7Vn+L3c+zNt1aNo
TLSH
T172B48D426FA6C1F5D344007B8CD6D71679A25AB5673069C3BBE02A6DB9709E3FD3C208
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

bootkit discovery persistence

Malware Config

Signatures

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\s:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\w:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\d:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\h:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\l:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\n:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\q:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\v:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\x:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\z:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
	\??\f:\	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\g:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\j:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\o:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\r:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\t:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\i:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\m:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\u:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\y:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\k:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
File opened (read-only)	\??\p:	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe

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	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe

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_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_fe43ed7090683351410f6cb278e6b1778585550899178dfec8c33553e80fc8a1.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:3104