b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd

Analysis

max time kernel
0s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09/06/2024, 07:24

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General

Target

b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd.exe
Size

4.8MB
MD5

a35512a9f32638b946315b98fbb2bae8
SHA1

5e63dcf72a6a6ef62b6cc6a154019b4ce8931724
SHA256

b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd
SHA512

a3ebf1626de001c8bedc514ee9278484008ed43329be7087707b8ad525f2019ab4143cc5eaf35ab636cc5a573f26059206a48cd5565220b7a098f803c64b7cd7
SSDEEP

98304:HbGOC/hCLjrg5bDuobo/ozBmz9+77Ez6d/dWH25TR+YEinJ5rJUgZX8Q97:HCO2hCLj4fo/oVk+szaVv+YEqJ5rJD8k

Score

7^/10

bootkit persistence

Malware Config

Signatures

Loads dropped DLL 5 IoCs

pid	Process
2928	b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd.exe
2928	b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd.exe
2928	b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd.exe
2928	b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd.exe
2928	b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd.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	b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd.exe

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\qqlive	b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\qqlive\ = "1"	b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd.exe

C:\Users\Admin\AppData\Local\Temp\b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd.exe
"C:\Users\Admin\AppData\Local\Temp\b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd.exe"
1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Modifies registry class
PID:2928
- C:\Users\Admin\AppData\Local\Temp\nsw3DD6.tmp\Statistics.exe
  "C:\Users\Admin\AppData\Local\Temp\nsw3DD6.tmp\Statistics.exe" cmd=2567&ctype=1&itype=11&ver=9.16.1659.0&str1=0B393BACB36C90A2E170A40CE164EE21&str2=channel1&vid=explorer.exe&url=b622013c43ce8d926d5adad74ba9364c37d31b8343510e36dc5d43962b6e92dd.exe
  2⤵
  PID:2344

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

C:\Users\Admin\AppData\Local\Temp\nsw3DD6.tmp\InstallHelper.dll

Filesize
312KB

MD5
e13a38e0bf5ec7e8a95b3d2debd170d6

SHA1
6ee4305ccd42970acad7f00bb9aafd0b4be246be

SHA256
00afe265d9bc6af1eee8853d64234ac8e2aa42ad1169a4e8bd39e9a1b75c1cfa

SHA512
bf0a638617a5aaf31cc790adf6c0dad37156d450b92c3a3480bcbb7e682633f7e8de30c4ca5732a6fd023112cdfa106ec920127a50e335473ad4d80a2de8947c

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsw3DD6.tmp\ProcDll.dll

Filesize
1.4MB

MD5
782946212ed94c1e891f31592c65fffc

SHA1
c05d47da2f576da8c9d4b2d08e6eb7eb59567c02

SHA256
6320db35a424767ed778e27339d8bbeaea839beeb3612142a281111e431d004f

SHA512
b7006fbb4de0a98c616db0c999a0dc8bbc2749bc00fa4aa8b4790fa0c7de405c9efae4adfd887c4001bf14673d4b9b8ae04962ec97bc6c0190c48e89a6746553

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsw3DD6.tmp\Statistics.exe

Filesize
308KB

MD5
6b9d2f2e83954add7ec0afc8cb47e00f

SHA1
b78ccebb951984ec748ebbf79cba773f7b961e51

SHA256
bfcadb38828816781102a5b5096c9c3c06449e740af994a8c02da18b0c581eeb

SHA512
82c95e2e744d6445b060a4be93192bcf42138eae755ee754204300fbbad93632ddc4672ad1fd290eec3a623792280270d07f32704d06040260bc827decab8ea5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsw3DD6.tmp\System.dll

Filesize
18KB

MD5
92fc9e50e8511609257cb59f633f13d6

SHA1
f95f0df12deb5dc4b281732d983bb2c103c17b56

SHA256
953ba87a30cbe067408e75bba9fe750c0e60270607aba1ec953bd730c337fe3b

SHA512
fe4a4d3e6ba6ae0bb2194f7667443dd5be591ef2e9b1f792d80d7ed3ad1685858dbb856548f01d5a73e80cd9cdb144f24f4d517f8f91b2eb376606c325041093

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsw3DD6.tmp\pic\shadow_active.png

Filesize
4KB

MD5
c3cddafea6c6fa8dd2f23f9a6e18dd98

SHA1
d50fca37045eaa24f87fe295b78b3269e12f7f67

SHA256
c1be0784d3a780ccaf5ddb89ec657cac39b14b37c617d843f9e666793e4d8b41

SHA512
c44c3d45eb6b59bac77e93e73ccf3b69edf1a51c07ad987d2a1ea6f4c0a3d4395325f905a2f4ff5906143be7b94ed8acf2c45afeffb39710f9d35edffdf5e1d8

Download Submit
memory/2928-11-0x0000000003320000-0x000000000348B000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads