280aaa82afb51b68406ec3bbb888bac7217987a2cbcaa24f2eb4a0d70bb0fbd1

Analysis

max time kernel
124s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 23:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

280aaa82afb51b68406ec3bbb888bac7217987a2cbcaa24f2eb4a0d70bb0fbd1.exe
Size

4.8MB
MD5

842cf8b55c822bbd44dcffe390f5d307
SHA1

03d13c81abf358c323781c46614abb16b497c391
SHA256

280aaa82afb51b68406ec3bbb888bac7217987a2cbcaa24f2eb4a0d70bb0fbd1
SHA512

a2a13c81c4aa48a71c557241b70053cc258c90b507e525e6b40d898b2fad564d762528eab846f729c78d20755904f749ca73fcffedd6a0444837295a9ea8c8d8
SSDEEP

98304:nXHfZysNkdeOVWB4PGrx2fEyMmzHJhYlRJM:nPx1dx2f9MmzHwA

Score

7^/10

bootkit discovery persistence

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2612	280aaa82afb51b68406ec3bbb888bac7217987a2cbcaa24f2eb4a0d70bb0fbd1.exe
2612	280aaa82afb51b68406ec3bbb888bac7217987a2cbcaa24f2eb4a0d70bb0fbd1.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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	280aaa82afb51b68406ec3bbb888bac7217987a2cbcaa24f2eb4a0d70bb0fbd1.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	280aaa82afb51b68406ec3bbb888bac7217987a2cbcaa24f2eb4a0d70bb0fbd1.exe

C:\Users\Admin\AppData\Local\Temp\280aaa82afb51b68406ec3bbb888bac7217987a2cbcaa24f2eb4a0d70bb0fbd1.exe
"C:\Users\Admin\AppData\Local\Temp\280aaa82afb51b68406ec3bbb888bac7217987a2cbcaa24f2eb4a0d70bb0fbd1.exe"
1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\{03E4FE57-E5E6-4db5-9DB3-69583786054B}.tmp\7z.dll

Filesize
1.1MB

MD5
2706693dda10c6cc79eed24c56d4e5ef

SHA1
4f34ef1bd49273a0d260b9dab15c73eb0ccb6383

SHA256
0edad8a1af22d5b97c1f324791c86243a6ecce7b5a9d2f30415af99aba9129c3

SHA512
7e7f7ae894528587ba33b6e10999549bb9a2ec2748b5662fa1b8806e5f4ce33af47507b3ef2954f2747a76b5b7c775c1cd671061f577c5016d1f8ba165bbe21c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{63174F2A-8190-4a85-8D5E-DE7C0A607091}.tmp\NetBridge.dll

Filesize
231KB

MD5
9d145902fb5b9a6da62ac85761434e31

SHA1
c817d77f59e3767d75cf5f5298d6b5711308f7e5

SHA256
98d795d55329b1057f4fd590468e648a8c34b620207fd9a0a6953f3e98d1ea43

SHA512
bbb3109bcd5ded909bfdaeb7f4f006fc5928a9bc501bad5ae8ba9805bc0d924a2c4da8bbd215480db936d663852abd9b0435fa241a40224a4cd93c4b7aff79a9

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads