30091faafd62ea7ba9868db2ee575dab98fd126a78d39590f57ea7b38b20d966

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 17:18

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General

Target

Ultimate Tweaks.exe
Size

77.0MB
MD5

6e09360cae4bf1089229e4ab31e33d8a
SHA1

51ee724a25a486c8a607403e2bcfb04649f762b7
SHA256

30091faafd62ea7ba9868db2ee575dab98fd126a78d39590f57ea7b38b20d966
SHA512

9e18d4dc6c65688a2bcba4319bac73fceeb3452ebcf507dc4fa9078ba7519fa91bcb696d7265baaa65739172ddc4970157540f379d28d805fe440c4dda1e038e
SSDEEP

1572864:VOe4hJceZcymVkfWx0/sX2ZNt/Ls7fWxZaG2A/oYqJ:VOe41t+xy82LtzVxSbF

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

Ultimate Tweaks.exe

pid process

2376 Ultimate Tweaks.exe
2376 Ultimate Tweaks.exe
2376 Ultimate Tweaks.exe
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:

Ultimate Tweaks.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ultimate Tweaks.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Ultimate Tweaks.exe

pid process

2376 Ultimate Tweaks.exe

pid	process
2376	Ultimate Tweaks.exe
2376	Ultimate Tweaks.exe
2376	Ultimate Tweaks.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ultimate Tweaks.exe

pid	process
2376	Ultimate Tweaks.exe

C:\Users\Admin\AppData\Local\Temp\Ultimate Tweaks.exe
"C:\Users\Admin\AppData\Local\Temp\Ultimate Tweaks.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:2376

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

\Users\Admin\AppData\Local\Temp\nsjB02E.tmp\StdUtils.dll

Filesize
100KB

MD5
c6a6e03f77c313b267498515488c5740

SHA1
3d49fc2784b9450962ed6b82b46e9c3c957d7c15

SHA256
b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

SHA512
9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

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\Users\Admin\AppData\Local\Temp\nsjB02E.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

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\Users\Admin\AppData\Local\Temp\nsjB02E.tmp\UAC.dll

Filesize
14KB

MD5
adb29e6b186daa765dc750128649b63d

SHA1
160cbdc4cb0ac2c142d361df138c537aa7e708c9

SHA256
2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

SHA512
b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

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