a1d1a91c23088fc94a2626c9dc2fae6e0513de79c261b9f910e36f3762d9fddf

Analysis

max time kernel
45s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 00:32

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General

Target

a1d1a91c23088fc94a2626c9dc2fae6e0513de79c261b9f910e36f3762d9fddf.exe
Size

171KB
MD5

3e9e6866c7bb10c5f7b6c4e9b4f8efb0
SHA1

dfa729bf0f6418299b48bccdfb3336be73f327a6
SHA256

a1d1a91c23088fc94a2626c9dc2fae6e0513de79c261b9f910e36f3762d9fddf
SHA512

5f8b2579221f923eb13958c0c86cb0c5ae40137e88a98870ca2096bb58385369b03bd4d7947e3170040f50b3d1bdca7675db4c6ce4952797fcd7179f45cad474
SSDEEP

3072:ku45GsDsjRBxVQPBNMqr7N9yh3ks4bYQUzatVFpkl5XwuR99D1svDXuhtdBqAaVB:klUQLjSh3lMBpGR9VIXutAAaDvoSJ

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1668-54-0x0000000000400000-0x0000000000444000-memory.dmp	upx
behavioral1/memory/1668-55-0x0000000000400000-0x0000000000444000-memory.dmp	upx

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	a1d1a91c23088fc94a2626c9dc2fae6e0513de79c261b9f910e36f3762d9fddf.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	a1d1a91c23088fc94a2626c9dc2fae6e0513de79c261b9f910e36f3762d9fddf.exe

C:\Users\Admin\AppData\Local\Temp\a1d1a91c23088fc94a2626c9dc2fae6e0513de79c261b9f910e36f3762d9fddf.exe
"C:\Users\Admin\AppData\Local\Temp\a1d1a91c23088fc94a2626c9dc2fae6e0513de79c261b9f910e36f3762d9fddf.exe"
1⤵
- Maps connected drives based on registry
PID:1668

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/1668-54-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1668-55-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1668-56-0x0000000075C81000-0x0000000075C83000-memory.dmp

Filesize
8KB

Download
memory/1668-57-0x0000000000220000-0x0000000000235000-memory.dmp

Filesize
84KB

Download
memory/1668-58-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1668-59-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download