Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 19:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
98f5b1cea58f3ae09c0ed7006cc4a04d0e6d9c679a7c9a3e9531c95f0b54fc95.exe
Resource
win10v2004-20260513-en
16 signatures
150 seconds
General
- Target 98f5b1cea58f3ae09c0ed7006cc4a04d0e6d9c679a7c9a3e9531c95f0b54fc95.exe
- Size 101KB
- Sample260808-x1nlxstbmd
- SHA256 98f5b1cea58f3ae09c0ed7006cc4a04d0e6d9c679a7c9a3e9531c95f0b54fc95
- MD5 e395db37ae3b5d4d9ec42d28a65b1995
- SHA1 903bb2c9c03f25a0fb4f19808f2ed0509480a211
- SHA512 a68eb3afdd0c64c37e408474471c94dd5bc07fe0e6fb79fd8fca0e76097a6861f922db71c4f6177b3b173e4233f8cb091fb771f5bc08b3d282d6e1f094e272c8
- SSDEEP 1536:BwzyGMx+ASRithUg7xJJg7uieij9yO10Ban+b7beqZmygIEfEfSRP5H+L6vBnLh4:54xitxRKj9yvI0beBsSRPRW
- TLSH T1E5A3C0335652FC89EA7F2FF4F4143A101C65B8638B6A967CBBC0045D3AA5694CF4B9B0
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
xworm
Mutex
-
b700SfC99uPuzz00
Attributes
-
install_file
USB.exe
-
localhost
127.0.0.1
aes.plain
Signatures
- Detect Xworm Payload 2 IoCs
resource yara_rule behavioral2/files/0x000b00000001c6ea-11.dat family_xworm behavioral2/memory/3416-13-0x0000000000270000-0x000000000027E000-memory.dmp family_xworm - Executes dropped EXE 1 IoCs
pid Process 3416 WizClient.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\Local Settings 98f5b1cea58f3ae09c0ed7006cc4a04d0e6d9c679a7c9a3e9531c95f0b54fc95.exe Key created \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\Local Settings OpenWith.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3416 WizClient.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4100 OpenWith.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 240 wrote to memory of 3416 240 98f5b1cea58f3ae09c0ed7006cc4a04d0e6d9c679a7c9a3e9531c95f0b54fc95.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\98f5b1cea58f3ae09c0ed7006cc4a04d0e6d9c679a7c9a3e9531c95f0b54fc95.exe"C:\Users\Admin\AppData\Local\Temp\98f5b1cea58f3ae09c0ed7006cc4a04d0e6d9c679a7c9a3e9531c95f0b54fc95.exe"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:240 -
C:\Users\Admin\AppData\Local\Temp\Rar$DRa27972.27972.rartemp\WizClient.exe"C:\Users\Admin\AppData\Local\Temp\Rar$DRa27972.27972.rartemp\WizClient.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3416
-
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4100
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\Rar$DRa27972.27972.rartemp\1c0a0e4c77636c82954aedb43732afbc.webp
- Size 6KB
- SHA256 06bffa2906cf4edb6e68e97a30a614b9f4fe2f11e7886a3d609a7d9fdc7bdc7e
- MD5 10d8bec5c7002b79c7a5f1a13ef5a7a1
- SHA1 9c34ce9536cf78508fce01fae9a6910c57944a83
- SHA512 9fa9c823140c4387a41ece80603de7dad41d8847da60ec0144434b2b51d3e4f1fc603964b07a46dd7f522b501f80dd64cf52a16ff4cbba09a3e5353dd8ca7037
- SSDEEP 192:X5555555f4bd0DwrUjNRmZg1jsTNAxvJz+BCBHmu:94bd0DRNRmZgiAxvJMCIu
- TLSH T1B6D1AED9F94E52320C5C371F9D21EB537C0F356DC6328D68A8A40238D88F8E919A6269
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Rar$DRa27972.27972.rartemp\WizClient.exe
- Size 30KB
- SHA256 57fe24f2c432cd881274163365fa7f28de6460d4c779cf291031dc9052f0d5c1
- MD5 9dba63a5621b455016df4b59ff5dcb7b
- SHA1 221698bf46a35fc30c09ac0043d31211a86310af
- SHA512 9b899cf6128651810a3fd27c61cedb4c433b8dc182fba3f6de1d468fbe940c5fc89a98a766fe1190f61c4760884dd446a7a3f85d448e044c48df20ae909a4517
- SSDEEP 384:W2458Ytf+1mOEUehuzD2LZX01uYTEjPgmRuptFlBLTIOZw/W2Zvn9Ikn1wxOqh+C:++1mOE1yG6u4som0FG9L8Oqh+bW
- TLSH T1CEE23B487BA88327D6FE1FF219B3910102749513E913EF9F4CD595EB6B6BAC046013EA
- MD5 SHA1 SHA512 SSDEEP TLSH