ea3f1777a28b5a1a44af02004c5dea976c107577045b45c5ae321a23ccbdc7b1

Analysis

max time kernel
92s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/09/2024, 19:19

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General

Target

b4361d021942b432829c95f6f4b09590N.exe
Size

161KB
MD5

b4361d021942b432829c95f6f4b09590
SHA1

4bbbca3c13e339cb0867d1d15b62969e9adcf594
SHA256

ea3f1777a28b5a1a44af02004c5dea976c107577045b45c5ae321a23ccbdc7b1
SHA512

f7feaf6b23e2342f3c4341510fa1fddd874ef55a41b3c7dfb51c93e0810aaa4c385d3cb41c0326e7fb8f325743c60d09edb366701177c5abd50aba8d2745523f
SSDEEP

3072:4xTqpdA3f6QNf2IPO4DpmWpAsfYbTOBoefYi6a9k20tA3ZCqkz1Mt1VQIDO:62pdqfv2IPOGfXf5ovWJCN1MKI6

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4324-0-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral2/files/0x0007000000023483-5.dat	upx
behavioral2/memory/4324-102-0x0000000000400000-0x0000000000429000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\dextor32.exe	b4361d021942b432829c95f6f4b09590N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b4361d021942b432829c95f6f4b09590N.exe

C:\Users\Admin\AppData\Local\Temp\b4361d021942b432829c95f6f4b09590N.exe
"C:\Users\Admin\AppData\Local\Temp\b4361d021942b432829c95f6f4b09590N.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4324

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Temp\CKY3 - Bam Margera World Industries Alien Workshop Full Downloader.exe

Filesize
161KB

MD5
b4361d021942b432829c95f6f4b09590

SHA1
4bbbca3c13e339cb0867d1d15b62969e9adcf594

SHA256
ea3f1777a28b5a1a44af02004c5dea976c107577045b45c5ae321a23ccbdc7b1

SHA512
f7feaf6b23e2342f3c4341510fa1fddd874ef55a41b3c7dfb51c93e0810aaa4c385d3cb41c0326e7fb8f325743c60d09edb366701177c5abd50aba8d2745523f

Download Submit
memory/4324-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4324-102-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download