9ff90412d0affd66f5a8fce70dc8420d2a595156a18256be628d36f77355fd2e

Analysis

max time kernel
147s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01/01/2024, 17:29

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General

Target

usbkill.exe
Size

274KB
MD5

01904cceac559fb8babb7fd62d9fbe07
SHA1

40f43aad6137a5d26221fc623687ee704defa155
SHA256

944ffc0f3dc878abbddb5bd41ef8b5716fcee6996ef001a9e17262846c811d13
SHA512

c4bd1f33f61441389c9ae6ac7d96536f4f4e10c37c48a63f0ef7b84047df8e7ad0c28c854180abbf0bc947d390da95b2a04386ecc610b06d87522d1bc6d609a6
SSDEEP

6144:DrCMFUMK4wBgFb1TLd5Tpe8Y8EF1QQEOK:DmFMvwmb1TLzTY8EFWj

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 23 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)	\??\E:	usbkill.exe
File opened (read-only)	\??\H:	usbkill.exe
File opened (read-only)	\??\N:	usbkill.exe
File opened (read-only)	\??\A:	usbkill.exe
File opened (read-only)	\??\M:	usbkill.exe
File opened (read-only)	\??\Q:	usbkill.exe
File opened (read-only)	\??\Y:	usbkill.exe
File opened (read-only)	\??\B:	usbkill.exe
File opened (read-only)	\??\T:	usbkill.exe
File opened (read-only)	\??\U:	usbkill.exe
File opened (read-only)	\??\X:	usbkill.exe
File opened (read-only)	\??\G:	usbkill.exe
File opened (read-only)	\??\J:	usbkill.exe
File opened (read-only)	\??\L:	usbkill.exe
File opened (read-only)	\??\O:	usbkill.exe
File opened (read-only)	\??\P:	usbkill.exe
File opened (read-only)	\??\W:	usbkill.exe
File opened (read-only)	\??\Z:	usbkill.exe
File opened (read-only)	\??\I:	usbkill.exe
File opened (read-only)	\??\K:	usbkill.exe
File opened (read-only)	\??\R:	usbkill.exe
File opened (read-only)	\??\S:	usbkill.exe
File opened (read-only)	\??\V:	usbkill.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3864	usbkill.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
3864	usbkill.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3864	usbkill.exe
3864	usbkill.exe

C:\Users\Admin\AppData\Local\Temp\usbkill.exe
"C:\Users\Admin\AppData\Local\Temp\usbkill.exe"
1⤵
- Enumerates connected drives
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3864-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3864-2-0x0000000002300000-0x000000000234C000-memory.dmp

Filesize
304KB

Download
memory/3864-33-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/3864-38-0x0000000002A90000-0x0000000002A91000-memory.dmp

Filesize
4KB

Download
memory/3864-37-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/3864-36-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/3864-35-0x0000000002A80000-0x0000000002A81000-memory.dmp

Filesize
4KB

Download
memory/3864-34-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

Filesize
4KB

Download
memory/3864-32-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/3864-30-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/3864-31-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

Filesize
4KB

Download
memory/3864-29-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

Filesize
4KB

Download
memory/3864-28-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

Filesize
4KB

Download
memory/3864-27-0x0000000002A50000-0x0000000002A52000-memory.dmp

Filesize
8KB

Download
memory/3864-26-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/3864-25-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/3864-24-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/3864-23-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/3864-22-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/3864-21-0x00000000025A0000-0x00000000025A1000-memory.dmp

Filesize
4KB

Download
memory/3864-20-0x00000000025C0000-0x00000000025C1000-memory.dmp

Filesize
4KB

Download
memory/3864-19-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/3864-18-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/3864-17-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/3864-16-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/3864-15-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

Download
memory/3864-14-0x00000000023E0000-0x00000000023E1000-memory.dmp

Filesize
4KB

Download
memory/3864-13-0x0000000002500000-0x0000000002501000-memory.dmp

Filesize
4KB

Download
memory/3864-12-0x0000000002A60000-0x0000000002A63000-memory.dmp

Filesize
12KB

Download
memory/3864-11-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download
memory/3864-10-0x0000000002A70000-0x0000000002A71000-memory.dmp

Filesize
4KB

Download
memory/3864-9-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/3864-8-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/3864-7-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/3864-6-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/3864-5-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/3864-4-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/3864-3-0x00000000022F0000-0x00000000022F1000-memory.dmp

Filesize
4KB

Download
memory/3864-1-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3864-39-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3864-40-0x0000000002300000-0x000000000234C000-memory.dmp

Filesize
304KB

Download
memory/3864-42-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/3864-45-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download