775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332

Analysis

max time kernel
150s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
20-12-2023 09:37

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General

Target

775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe
Size

104KB
MD5

8cc1d6c72cc4cfd9c50f350813b2cba3
SHA1

ce417c2563c93772f42fee53cca7e86fef518b54
SHA256

775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332
SHA512

0d6e39ce05ab1ef45599ecc1a1088dba0aad8605ab9f5b6727a70e9e265c02fe3c31a2e2da3671ef1aa51824f7edefb7ea2fd97465170cd405029208726695e3
SSDEEP

3072:QftffjmNruuKxHSbz07u4zjJY251dZmxq4hi9ezOhu9vPt:QVfjmNAHSb45dZWqdezOhI

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4428	Logo1_.exe
4604	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.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)	\??\M:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\nls\root\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\_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\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files-select\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\tr-tr\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\de\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sk\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\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\editpdf\js\nls\root\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\images\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\1033\_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.ZuneVideo_10.19071.19011.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-white\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\swiftshader\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\mk\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\de-de\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\eu-es\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\pl-pl\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\Java\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\it\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\xaml\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\_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 (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\eu-es\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\win_x64\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre-1.8\bin\plugin2\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\de-de\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\ResiliencyLinks\Locales\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\nb-no\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\it-it\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\ko-kr\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\_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\Diagnostics\Simple\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\loc_archives\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\tr-tr\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft.NET\RedistList\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example1.Diagnostics\Diagnostics\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\dotnet\host\fxr\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\de-de\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\tr-tr\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\ca-es\_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\eu-es\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\root\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ja\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\en-ae\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\ar-ae\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\sk-sk\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\ru-ru\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\home-view\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\ru-ru\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Photo Viewer\es-ES\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\vDll.dll	Logo1_.exe
File created	C:\Windows\rundl132.exe	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe
File created	C:\Windows\Logo1_.exe	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe
4428	Logo1_.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1036 wrote to memory of 1448	1036	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	89
PID 1036 wrote to memory of 1448	1036	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	89
PID 1036 wrote to memory of 1448	1036	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	89
PID 1036 wrote to memory of 4428	1036	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	90
PID 1036 wrote to memory of 4428	1036	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	90
PID 1036 wrote to memory of 4428	1036	775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe	90
PID 4428 wrote to memory of 2984	4428	Logo1_.exe	92
PID 4428 wrote to memory of 2984	4428	Logo1_.exe	92
PID 4428 wrote to memory of 2984	4428	Logo1_.exe	92
PID 2984 wrote to memory of 5052	2984	net.exe	95
PID 2984 wrote to memory of 5052	2984	net.exe	95
PID 2984 wrote to memory of 5052	2984	net.exe	95
PID 1448 wrote to memory of 4604	1448	cmd.exe	96
PID 1448 wrote to memory of 4604	1448	cmd.exe	96
PID 1448 wrote to memory of 4604	1448	cmd.exe	96
PID 4428 wrote to memory of 3472	4428	Logo1_.exe	53
PID 4428 wrote to memory of 3472	4428	Logo1_.exe	53

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3472
- C:\Users\Admin\AppData\Local\Temp\775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe
  "C:\Users\Admin\AppData\Local\Temp\775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:1036
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a6EA8.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1448
  - - C:\Users\Admin\AppData\Local\Temp\775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe
      "C:\Users\Admin\AppData\Local\Temp\775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe"
      4⤵
      Executes dropped EXE
      PID:4604
- - 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:4428
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2984
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:5052

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
e075d6f023b7cb10033019a8de098f1e

SHA1
e9803456c485c4c47936d5c305b8ce82742cc986

SHA256
94151a22a001563daa308189de19e39a15b37575c63931214e7e2491a2208138

SHA512
038a9d76c7b2bac8a0240007772f6cbd3f95a6279608e76b5c1ccae0ff856a98ba16181c74d1e80d581960212324c5b27e87c251127bcebd9de54d5c4ada788d

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

Filesize
570KB

MD5
57250ccd5e5e346baba4af1c6c626b65

SHA1
be61f0ce53d06c7db09a93a783b722120f70a43d

SHA256
16c2700b93dc82f95448ffda8ac2e873641275e479a872e3fb969424193fe35a

SHA512
017992a9d92d606acd2c75c359aacf909aa512990e8c409cfcde0e8f3b28b177b5cb5b8bd0f07d940f536df9e3d6563c559d200886b10f6b207dd1c027ffe353

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$a6EA8.bat

Filesize
722B

MD5
6129e758625f6f3569dc38579edd81e8

SHA1
fcbb974bdfb03a5049c335f2c5c93c06f4e596b7

SHA256
cb99af86ff7212ff9296a87310bf2f059cd6fc9e7ecfaa4ebc94cefe75f04645

SHA512
ad3c0992e4464e178b3f2fa25908d174ee854a638a7429afa72c121fcaddc14f9b0259cef917ce1b4df890f8f9e194cdf6dbd9e98e2c49eba52d146e08b9e1db

Download Submit
C:\Users\Admin\AppData\Local\Temp\775adbb8c268bf35cb63614d03a62db1019c6344dab87aaf2f118111c023f332.exe.exe

Filesize
78KB

MD5
b82829adc9cfa9931fd90db4c064fa42

SHA1
0a717fc3f7ef3bd6fad81a358fbfd629a07da565

SHA256
b811979578ed2fda03e2537ad221d6861ff5e425c11d34a20a4b24bf508fcaf2

SHA512
c09a8159b661975cc5e9be6de12e40592c208f7e0ac99481e2be86ae705c3f8c475a885461da4c01519b9cb17187c2cef0de8b9620c633ac7fd5a86d313c4023

Download Submit
C:\Windows\rundl132.exe

Filesize
26KB

MD5
4583153f094bff89d91f62da9f4b0345

SHA1
6a195668b1548bf26c3860c0ead4d87d0c53e82f

SHA256
2cfdad99035f50d6b9cf9a29d8b5e9e7611421a6f2c6d65f70124b18bb99372d

SHA512
c308e29361a53bc172b3ad7e2a65bf6eef0146bec262e59110cae001047765ad666362deb5fe323cfea236ebe9a6c3355413db465b2118fd4f538e8468365c55

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-3336304223-2978740688-3645194410-1000\_desktop.ini

Filesize
10B

MD5
157dcc32271e1367e7e2dd14aa27e5a3

SHA1
4971ce85072488f8136ba098ba71b0e6b45e221a

SHA256
763de86e71d2e922753efeaf737c37f65f77f3fdef2ae784faf43ffacf606ec8

SHA512
1c6e4cbf451952cdc047759d933761ae156643f6b7372a95f1a8e3739aebad946e6b1916dbb77d786316456419357d9f358034a8750e2c96938d8c915ecd46ed

Download Submit
memory/1036-12-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1036-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4428-19-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4428-33-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4428-37-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4428-42-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4428-26-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4428-336-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4428-1165-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4428-9-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4428-4718-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download