a2e9381c96ebfac40bf1c3e471d157397d526f5fcd44e2b911460ad493dee4fa

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 16:30

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General

Target

֮.exe
Size

1.4MB
MD5

5b09029117dedb91f4b06ef3c0e8b94f
SHA1

6cef43f5147d5fe01b66748157782626cce44c28
SHA256

4dbc3ae45a04dea291f318cfefdd091af2d6a2a747f4970a1c369752ca093558
SHA512

fdd0385a7f094774fb77bec9830c7eb62fa081936c55c91539394421d2b0b8dde8ea7bb84a48001814a1e0b496e741cc5ee5c2ebd905c9ef945e7dbb22e38c32
SSDEEP

24576:SRFS7Iid6Nx7izcFsaWrtLTOITQA6kOStpbspT63cGnD:vDd6ziVTOITQAOpT63cGnD

Score

6^/10

bootkit defense_evasion discovery persistence trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	֮.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	֮.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	֮.exe

Modifies Internet Explorer settings 1 TTPs 12 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_HTTP_USERNAME_PASSWORD_DISABLE	֮.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SCRIPTURL_MITIGATION	֮.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SCRIPTURL_MITIGATION\֮.exe = "1"	֮.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	֮.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main	֮.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	֮.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BLOCK_LMZ_SCRIPT\֮.exe = "0"	֮.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_HTTP_USERNAME_PASSWORD_DISABLE\֮.exe = "1"	֮.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_INTERNET_SHELL_FOLDERS	֮.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_INTERNET_SHELL_FOLDERS\֮.exe = "0"	֮.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	֮.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BLOCK_LMZ_SCRIPT	֮.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2128	֮.exe
2128	֮.exe

C:\Users\Admin\AppData\Local\Temp\֮.exe
"C:\Users\Admin\AppData\Local\Temp\֮.exe"
1⤵
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2128

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WCATT3E5\favicon[1].ico

Filesize
1KB

MD5
7ef1f0a0093460fe46bb691578c07c95

SHA1
2da3ffbbf4737ce4dae9488359de34034d1ebfbd

SHA256
4c62eef22174220b8655590a77b27957f3518b4c3b7352d0b64263b80e728f2c

SHA512
68da2c2f6f7a88ae364a4cf776d2c42e50150501ccf9b740a2247885fb21d1becbe9ee0ba61e965dd21d8ee01be2b364a29a7f9032fc6b5cdfb28cc6b42f4793

Download Submit
memory/2128-40-0x0000000075510000-0x0000000075545000-memory.dmp

Filesize
212KB

Download
memory/2128-44-0x0000000074AD0000-0x0000000074B42000-memory.dmp

Filesize
456KB

Download
memory/2128-3-0x0000000004C20000-0x0000000004C22000-memory.dmp

Filesize
8KB

Download
memory/2128-8-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/2128-7-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/2128-6-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/2128-1-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/2128-37-0x0000000074DF0000-0x0000000074E22000-memory.dmp

Filesize
200KB

Download
memory/2128-39-0x0000000075A00000-0x0000000075AA0000-memory.dmp

Filesize
640KB

Download
memory/2128-45-0x0000000076FE0000-0x0000000077104000-memory.dmp

Filesize
1.1MB

Download
memory/2128-2-0x00000000755C4000-0x00000000755C5000-memory.dmp

Filesize
4KB

Download
memory/2128-42-0x0000000076C20000-0x0000000076D7C000-memory.dmp

Filesize
1.4MB

Download
memory/2128-0-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/2128-43-0x0000000075340000-0x0000000075504000-memory.dmp

Filesize
1.8MB

Download
memory/2128-41-0x0000000075C80000-0x00000000768CA000-memory.dmp

Filesize
12.3MB

Download
memory/2128-50-0x0000000075510000-0x0000000075545000-memory.dmp

Filesize
212KB

Download
memory/2128-53-0x0000000075340000-0x0000000075504000-memory.dmp

Filesize
1.8MB

Download
memory/2128-55-0x0000000076FE0000-0x0000000077104000-memory.dmp

Filesize
1.1MB

Download
memory/2128-52-0x0000000076C20000-0x0000000076D7C000-memory.dmp

Filesize
1.4MB

Download
memory/2128-64-0x0000000075340000-0x0000000075504000-memory.dmp

Filesize
1.8MB

Download
memory/2128-103-0x0000000076C20000-0x0000000076D7C000-memory.dmp

Filesize
1.4MB

Download
memory/2128-106-0x0000000076FE0000-0x0000000077104000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads