e0ed88d692420de430562e0280a6f0dbefe568c401a6f9b8310078e87d79381b

Analysis

max time kernel
126s
max time network
139s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
07/01/2024, 11:07

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General

Target

e0ed88d692420de430562e0280a6f0dbefe568c401a6f9b8310078e87d79381b.exe
Size

4.8MB
MD5

bc0e2a1272a7176338b274ba84b87463
SHA1

1ed33a406ace0be0476923345a53abfa3745ea77
SHA256

e0ed88d692420de430562e0280a6f0dbefe568c401a6f9b8310078e87d79381b
SHA512

33826f613c318189c969d9b6aa82a470ad2628a470357f4d14fcd9a127ed38f52fa8f150e1f6fcfb2b7735f9cd5d155cd705bd968be289dfe11fbc5cdb9b6d7a
SSDEEP

98304:seLpmrmc2lAu28lkcf5YjovKqGYiOE8oLj5YINfSyo8aX6:TcmZl85gyjovK65E8ob5Sx8aX6

Score

7^/10

bootkit persistence

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1644	e0ed88d692420de430562e0280a6f0dbefe568c401a6f9b8310078e87d79381b.exe
1644	e0ed88d692420de430562e0280a6f0dbefe568c401a6f9b8310078e87d79381b.exe
1644	e0ed88d692420de430562e0280a6f0dbefe568c401a6f9b8310078e87d79381b.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	e0ed88d692420de430562e0280a6f0dbefe568c401a6f9b8310078e87d79381b.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\e0ed88d692420de430562e0280a6f0dbefe568c401a6f9b8310078e87d79381b.exe
"C:\Users\Admin\AppData\Local\Temp\e0ed88d692420de430562e0280a6f0dbefe568c401a6f9b8310078e87d79381b.exe"
1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
PID:1644

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\LDSGameMaster\Store\360Base\360NetUL.dll

Filesize
92KB

MD5
382045f868777b47d41d212d01a4e978

SHA1
4e27de360e0768db0b82e027fb2758ead98c5ac4

SHA256
73a20a605586bb22a7082e8fa5eed360265adf183d002d443d10d565230d24d9

SHA512
72067b0e5499f5f7fd0e10cc0506e717c75fb8c338cd33e7c49bb6a5fd13b755b6b2352192d1aef4aa09d3ef7321be1869ae81e7b6a95557060e6222c9206c41

Download Submit
\Users\Admin\AppData\Local\LDSGameMaster\Store\360Base\Utils\LDSBasic.dll

Filesize
381KB

MD5
98e648ff9f45f0a0210c0514431b9777

SHA1
7988ebd037bc0741a2276df3661ec6e12b4144bc

SHA256
22a2344f85eb124ba8187b4f36e717a3fb93573ba62900f276e2c074d0da5486

SHA512
093238e34e2ccf197d2f5dd652ebed06bd1b8f5af40cba19c419d4530b15489d7a8c11887b3edc59dad27d65b5dc26a3ad48a428df09430403625216121b401d

Download Submit
\Users\Admin\AppData\Local\Temp\{250CDE80-42DA-427d-B9FA-FE4A1B708569}.tmp\7z.dll

Filesize
1.1MB

MD5
a46135bdd574092d85955070e72d5aad

SHA1
aad137b0a883fea22b7118778512ffc7865513bc

SHA256
aa57160684feb240a85da677caaf7cf6a08b7349d89ae9cb4a3476884d80aac5

SHA512
72188f348d9ae33e2b5a7886c80667cc3015bfac170249537baa9e31abf8d63ca198903206feb64887f1d509a1b9bfc9f54ede8b3aa26bee3f5c4375e5c6a24b

Download Submit
memory/1644-34-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/1644-35-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads