ac5d2e64bf99e9b5d86626ab6ab7bca59cc18c072759baa5fe3267ec1326aab0

Analysis

max time kernel
112s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
11-06-2022 16:29

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General

Target

driverexportpe.exe
Size

347KB
MD5

b8eef7ec00336358f41b4e28da99b070
SHA1

543be112a811f851f80266393a5a857c272152a3
SHA256

ac5d2e64bf99e9b5d86626ab6ab7bca59cc18c072759baa5fe3267ec1326aab0
SHA512

0fe70144c300406ca4e4c27b789e1135f1a174923cf7e412a216b47de6951cac3d1a47d06b97891bbe6b09180be59cba62f8d6f497969eb7399d407da5311e99

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2404-130-0x0000000000400000-0x00000000004D1000-memory.dmp	upx
behavioral2/memory/2404-131-0x0000000000400000-0x00000000004D1000-memory.dmp	upx

Enumerates connected drives 3 TTPs 24 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

Processes:

driverexportpe.exe

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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/2404-131-0x0000000000400000-0x00000000004D1000-memory.dmp	autoit_exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\driverexportpe.exe
"C:\Users\Admin\AppData\Local\Temp\driverexportpe.exe"
1⤵
- Enumerates connected drives
PID:2404

Network

MITRE ATT&CK Enterprise v6

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/2404-130-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/2404-131-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download