9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72

Analysis

max time kernel
157s
max time network
177s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 02:03

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General

Target

9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe
Size

242KB
MD5

bf0f9de0f764ec04473536f4897851c0
SHA1

c488e58f545a005728b1551e7284c5affc7b565d
SHA256

9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72
SHA512

c1c8c297e2c80449421d98df1bbf7ea4042145b65817802e9b872e60f980671bed0e7577a404f1700848c2c09f710595b172f5ecf3a44f2e2edc08aeabf239e9
SSDEEP

3072:aftffjmNaB4TNcQPaHy4V8y47vRNZ2ix45eN9woY46x6gcf3IUkRxGAiY4x:aVfjmNaBUZPaS4VF4T52iW3ohgoA8

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
436	Logo1_.exe
4796	9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\id\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Assets\Images\contrast-standard\theme-light\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\AppxMetadata\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_2019.716.2316.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	Logo1_.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example3.Diagnostics\2.0.1\Diagnostics\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\it-it\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\de-de\_desktop.ini	Logo1_.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\prc\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\images\themes\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\root\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\br\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Portable Devices\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\nl-nl\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\kn\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\hr-hr\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\wmprph.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\ca-es\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fr\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\mk-MK\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\sr-cyrl-cs\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\pa\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_neutral_split.scale-100_8wekyb3d8bbwe\images\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_neutral_split.scale-100_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\js\nls\ja-jp\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\wmlaunch.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\WindowsPowerShell\_desktop.ini	Logo1_.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\et\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\te\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\nl-nl\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\nls\pt-br\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\sl-si\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\images\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\tr\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\services_discovery\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\km-KH\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsPowerShell\Configuration\Registration\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\root\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\sv-se\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\hu-hu\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Diagnostics\Comprehensive\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\it\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\ThankYou\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\es-es\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\hu-hu\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fi\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\nl-nl\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\ja-jp\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\zh-cn\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\themes\dark\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\msedge.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\Network Sharing\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example3.Diagnostics\1.1.1\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sw\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\LTR\contrast-white\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	Logo1_.exe
File created	C:\Windows\rundl132.exe	9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe
File created	C:\Windows\Logo1_.exe	9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe
436	Logo1_.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 1208	2644	9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe	83
PID 2644 wrote to memory of 1208	2644	9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe	83
PID 2644 wrote to memory of 1208	2644	9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe	83
PID 2644 wrote to memory of 436	2644	9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe	84
PID 2644 wrote to memory of 436	2644	9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe	84
PID 2644 wrote to memory of 436	2644	9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe	84
PID 436 wrote to memory of 1368	436	Logo1_.exe	87
PID 436 wrote to memory of 1368	436	Logo1_.exe	87
PID 436 wrote to memory of 1368	436	Logo1_.exe	87
PID 1368 wrote to memory of 2436	1368	net.exe	90
PID 1368 wrote to memory of 2436	1368	net.exe	90
PID 1368 wrote to memory of 2436	1368	net.exe	90
PID 1208 wrote to memory of 4796	1208	cmd.exe	91
PID 1208 wrote to memory of 4796	1208	cmd.exe	91
PID 436 wrote to memory of 3488	436	Logo1_.exe	56
PID 436 wrote to memory of 3488	436	Logo1_.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3488
- C:\Users\Admin\AppData\Local\Temp\9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe
  "C:\Users\Admin\AppData\Local\Temp\9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a8C71.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1208
  - - C:\Users\Admin\AppData\Local\Temp\9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe
      "C:\Users\Admin\AppData\Local\Temp\9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe"
      4⤵
      Executes dropped EXE
      PID:4796
- - C:\Windows\Logo1_.exe
    C:\Windows\Logo1_.exe
    3⤵
    - Executes dropped EXE
    - Enumerates connected drives
    - Drops file in Program Files directory
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:436
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1368
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

Filesize
251KB

MD5
533ce215a7c274602dc456ca375cef93

SHA1
76c502d7c45eca3fd96f6b04eb850e751bc785dd

SHA256
d70c9f73bbeed5cbc0df4a4d14bae68789f84d8092281337d2919322b288ce9c

SHA512
09d9dee36c48567921de4b7c31c4a822d5f9ed5e0b1cb0330031b320f40b5ba9b15e89dc37d52561094642c0ff16c14d32e81ed5b1dac06150fefbbd6f3365bf

Download Submit
C:\Program Files\7-Zip\7z.exe

Filesize
570KB

MD5
e3cafc7557cf7a03b7d8dac8da969d35

SHA1
b78ea56fb133598f5cc60176d0d6fafbfde5d966

SHA256
edbd4ee1f536fbb25d4920792aed7d91b26b1629fcebad22ca41b69b271595de

SHA512
c46a3a9b014a7d158585799590f2c17ce40e0eac938589f0da2b3476f444419925312be8caba3dbde3f7a4b5466062ca319d8f2ab0d10ae6b516ba4fc30b144e

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$a8C71.bat

Filesize
722B

MD5
f2ccd0be59ab3ce71d8ac3d32be1645d

SHA1
fd1ca80723f474f15561d82e9b0e61f230f92331

SHA256
b5f3d901a4e827c6ec5f4a77feb8a54c9c5518cf4a99a0629f8b2863ee0e3df5

SHA512
c053799a05b20e3fb4b41f69636831f01a49d416cdc9aa99f28ad28eee1e6cd13c86362c030e8d010a98b9842fe57cbd099602bee4dd3c8c87a0cb52ce098c87

Download Submit
C:\Users\Admin\AppData\Local\Temp\9bc6523996e66453589e1b9a2e25ce77e32f722440e9efeeb2d6dcce91beba72.exe.exe

Filesize
215KB

MD5
23a351591308d49bfe2625d302820715

SHA1
4787ceafc8492b09f85a1c8abb7e5d0c07f52e96

SHA256
7610b2c0bf22563e850e185864d9244eee94c853e6595cd18ac59b6d603af651

SHA512
cb266826f6ca3de75968dffebd2a3b480fd3348fa1c0b972851f1008540285cf93158555448446fb8b83f1fbff726221e05a3a18b11da0518ad65283d8eb8247

Download Submit
C:\Windows\Logo1_.exe

Filesize
26KB

MD5
925efa8e6ec043b04fdaf9e6c9f95b9f

SHA1
4bb883e016bdeecc3f21b562df6364944b777ae3

SHA256
6513ef9968b68f982fb83460b5919e55470f514db71c3831c2ea5c7b3a2721db

SHA512
bf4978b5b10932de14d0c64566768708331f89a815f153323173506aecc296236a22d387b5caceba100c72b44e6b870e879f7350f1abce413bb92d54e70b133e

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-3198953144-1466794930-246379610-1000\_desktop.ini

Filesize
9B

MD5
72b7e38c6ba037d117f32b55c07b1a9c

SHA1
35e2435e512e17ca2be885e17d75913f06b90361

SHA256
e9719e3c653627668046bac84b77097bfb0cd018d68465c17130ed31d6d6eca6

SHA512
2bebd814b81ad2dc547802d42891d833caaad81d004758ec4373f9c7af2971eb822f0a559d2d5d4fca499912fea95e25bab22e92cb0c149d6a4c692eee6ee46a

Download Submit
memory/436-26-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/436-19-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/436-33-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/436-36-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/436-10-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/436-1227-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/436-2244-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/436-4794-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2644-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2644-8-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download