83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25-06-2024 09:15

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General

Target

83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
Size

7.7MB
MD5

31326fa0ec76cb87baaf1f3867ca81f7
SHA1

9fcc73678e157c47874f12d5bb03c2e543313229
SHA256

83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f
SHA512

6f094c2a82b094eedd157f019148087537f96ed01fe7784078ab83739a6a6397094dc7f33d392389b5775e623aadb100382cbcbdee017b965b4adf018107de71
SSDEEP

196608:9wCdpQRxJp/puV3or0Xv+ujBnaiIRFGWTCv+lMjjzqsu0aYTIxDI4aM:dsRLuV3oYX2qnXIRFXXM/bu0zTIxDIHM

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4104-0-0x0000000000400000-0x0000000000CC2000-memory.dmp	upx
behavioral2/memory/4104-30-0x0000000000400000-0x0000000000CC2000-memory.dmp	upx

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)	\??\S:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\U:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\X:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\J:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\L:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\P:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\E:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\Q:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\V:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\M:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\N:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\O:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\R:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\T:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\B:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\G:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\K:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\W:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\Y:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\Z:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\A:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\H:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
File opened (read-only)	\??\I:	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4104	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
4104	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
4104	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
4104	83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe

C:\Users\Admin\AppData\Local\Temp\83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe
"C:\Users\Admin\AppData\Local\Temp\83f8b1b370516480b352374a52f9fe36a95e0eca467d060819d276c5749b3b9f.exe"
1⤵
- Enumerates connected drives
- Suspicious use of SetWindowsHookEx
PID:4104

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/4104-0-0x0000000000400000-0x0000000000CC2000-memory.dmp

Filesize
8.8MB

Download
memory/4104-6-0x0000000004170000-0x0000000004171000-memory.dmp

Filesize
4KB

Download
memory/4104-5-0x0000000003EB0000-0x0000000003EB1000-memory.dmp

Filesize
4KB

Download
memory/4104-4-0x0000000003ED0000-0x0000000003ED1000-memory.dmp

Filesize
4KB

Download
memory/4104-7-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/4104-30-0x0000000000400000-0x0000000000CC2000-memory.dmp

Filesize
8.8MB

Download