da437cbf9bd975a8916654aca547e35bbf88df60fb18c57db07401efb33420c9

Analysis

max time kernel
140s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2024 06:06

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General

Target

$PLUGINSDIR/UXTheme Patcher.exe
Size

155KB
MD5

3156c1dfc05cb509aad5cc94a77511ee
SHA1

e9be935ea42141277d618e02f49fb77df56d7279
SHA256

602fa4344d7fdb830e6c0f8b1f94c38fae71adf75a194bd6e86028d849677744
SHA512

e043ce7e2a84d960632abd9abc56baa8b749cb75951ad655620c660583a9dbcadf0b8d73f5ea83a505cedd41a5ce2ffe760375836844fac2ec85d3d1897a07d0
SSDEEP

3072:WQIURTXJ6stVm12xqQzIQsAYG33xb6nCaPpVti4pfUtcT1Gt+4:WsdtEgxn2ngxb6nCaPpVtiCcMI3

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
behavioral16/files/0x000700000002435c-15.dat	acprotect

Loads dropped DLL 5 IoCs

Processes:

UXTheme Patcher.exe

pid	Process
4276	UXTheme Patcher.exe
4276	UXTheme Patcher.exe
4276	UXTheme Patcher.exe
4276	UXTheme Patcher.exe
4276	UXTheme Patcher.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral16/files/0x000700000002435c-15.dat	upx
behavioral16/memory/4276-17-0x0000000074620000-0x000000007462A000-memory.dmp	upx
behavioral16/memory/4276-27-0x0000000074620000-0x000000007462A000-memory.dmp	upx

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

System Information Discovery
T1082

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

Processes:

UXTheme Patcher.exe

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

C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UXTheme Patcher.exe
"C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UXTheme Patcher.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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:\Users\Admin\AppData\Local\Temp\nsqAE72.tmp\Aero.dll

Filesize
6KB

MD5
243bf44688b131c3171f2827a93e39dc

SHA1
07e9c7bd16ae47953e42c06ae2606de188386f35

SHA256
04a577df50431eb0ff6fb103566402bf66c50415bcc1f8a86b9c235053131455

SHA512
a1a8c21d38c54a43d1c6c394f481dfbddcb359c617e9928ecca8f84d47354616a78d20735a1fe7bebd21626c21cf96d0e1a69e3e98f6b35f2a774cc0244f9516

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsqAE72.tmp\GetVersion.dll

Filesize
9KB

MD5
225f776172f1baccd2721a6e5d512b36

SHA1
2dbbc86f7b0285682880a627b56a75de09f4bed6

SHA256
ecfcbe30f5b248673f9cbebb734b9981ed14b06380ea787c563d67b30e2d069e

SHA512
4b99a5ac68122501a5913cf54bd3ae99d851d57656b0e136980122739cceef739fa2d5ea097f2442068b9489a4c25ea0884653c41d85f27f25996792bf6c21bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsqAE72.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsqAE72.tmp\nsDialogs.dll

Filesize
9KB

MD5
c10e04dd4ad4277d5adc951bb331c777

SHA1
b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

SHA256
e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

SHA512
853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

Download Submit
memory/4276-17-0x0000000074620000-0x000000007462A000-memory.dmp

Filesize
40KB

Download
memory/4276-27-0x0000000074620000-0x000000007462A000-memory.dmp

Filesize
40KB

Download