Analysis
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max time kernel
80s -
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
10/06/2024, 06:33
Static task
static1
Behavioral task
behavioral1
Sample
d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe
Resource
win10v2004-20240508-en
General
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Target
d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe
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Size
389KB
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MD5
4e0beee02aeb3c4e943f5066e0f97990
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SHA1
78bd3a868aa06e84137f1e473e4901d285fd80d7
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SHA256
d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4
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SHA512
351f8de9aaedb28fe72cead18bd6d23a03ffb8225561a21109c4620c43d27790df9d6b8bb1bea8f1a6955da40b94cc4f8dccb57c489553c90f56c8e9c1bd032c
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SSDEEP
6144:bFuJ6P2zPVz7jUBs8hqcBCi6dbfra4erJlt9A+xX1oOAisEIWmGeNkfGuYF1moH2:b+ahVy41
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 244 Logo1_.exe 3736 d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ast\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\host\fxr\8.0.2\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\jfr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\an\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\bg\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\include\win32\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\an\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe Logo1_.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe Logo1_.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ar\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\host\fxr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe Logo1_.exe File created C:\Program Files\Java\jre8\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\as_IN\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe Logo1_.exe File created C:\Program Files\Java\jdk-1.8\include\win32\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\security\policy\limited\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\an\_desktop.ini Logo1_.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Google\Chrome\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\jdk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ast\_desktop.ini Logo1_.exe File created C:\Program Files\MSBuild\Microsoft\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jre-1.8\lib\jfr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\gmp-clearkey\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe File created C:\Windows\Logo1_.exe d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe 244 Logo1_.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 3452 wrote to memory of 232 3452 d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe 81 PID 3452 wrote to memory of 232 3452 d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe 81 PID 3452 wrote to memory of 232 3452 d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe 81 PID 3452 wrote to memory of 244 3452 d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe 82 PID 3452 wrote to memory of 244 3452 d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe 82 PID 3452 wrote to memory of 244 3452 d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe 82 PID 244 wrote to memory of 960 244 Logo1_.exe 84 PID 244 wrote to memory of 960 244 Logo1_.exe 84 PID 244 wrote to memory of 960 244 Logo1_.exe 84 PID 960 wrote to memory of 880 960 net.exe 86 PID 960 wrote to memory of 880 960 net.exe 86 PID 960 wrote to memory of 880 960 net.exe 86 PID 232 wrote to memory of 3736 232 cmd.exe 87 PID 232 wrote to memory of 3736 232 cmd.exe 87 PID 244 wrote to memory of 3432 244 Logo1_.exe 56 PID 244 wrote to memory of 3432 244 Logo1_.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3432
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C:\Users\Admin\AppData\Local\Temp\d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe"C:\Users\Admin\AppData\Local\Temp\d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe"2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3452 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a5360.bat3⤵
- Suspicious use of WriteProcessMemory
PID:232 -
C:\Users\Admin\AppData\Local\Temp\d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe"C:\Users\Admin\AppData\Local\Temp\d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe"4⤵
- Executes dropped EXE
PID:3736
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe3⤵
- 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:244 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:880
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
254KB
MD59fff503fad7fa1d9cc7453fdf86ff0e0
SHA1f9b728ba2e8bf2b3a570583f06b0fd7e9fce4ef2
SHA256826148f8b31a5372a71adf8f51961e1b59de63c8865393feffb99ece5e113147
SHA512c00773863ea4b6d88ba1c5a9dcfd2f1033e540c854f2f041bb193f367a9153d54d9fcec0c71e4e9834bbe98a6a5be030b045d34e3b54d69cddfd4d427895af4f
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Filesize
239KB
MD536618a164747e2f3fae28f980f706160
SHA1127cadc51b2f001bac890c7b3ec3e11f7abc622e
SHA256c96aa9dc2ae6cad147d49fc820c91733ebb03c305d05c9678c2b50d4fecee095
SHA512861fa33e5928ab068c0b87fcff1d6986d68de275a84c0a8b446450796332a5d6e104fe86ee2a420415a70d1c0f220947a4d32444b4f2aa4afe31395662056d57
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C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
Filesize639KB
MD5c168f1400f09b767044170c5c0603287
SHA1806b134d2145304a602bc358c2664cc266a52aeb
SHA25605d52614bdae4496eb435a35b3eb91cc424abb582fdaaae8a8f96a3cf34e2676
SHA512532f698580361daa78290a7871c1a58fd6e9a445ec78224f7b90bea454fb15183eaa9cee1ef9dcf3fb30a56b5fa6e57de67b817fe04cd5bd61ca5e6710f8f9a1
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Filesize
722B
MD56776d37b846fbf9c0b0047ab3a66ebe9
SHA1f08b94884711f33b9ba39a79674d88eb9e99363c
SHA25652d3b044ba68a341d8977eb18938df8acff5a21d931c8e257cea157d3bd9e2a8
SHA512fbd0668a81db2c36ff34481335d236dd184da898214e125c8d046cd2fec2ecd3c932dba49a222fd3568550fdfba35c23c7702db984f25bddd48274cbd7bd6207
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C:\Users\Admin\AppData\Local\Temp\d0bbbb6cb7adbecf36f907979ffa22e8cd767042a0f1197d8deb7304f892e0d4.exe
Filesize360KB
MD55fbd45261a2de3bb42f489e825a9a935
SHA1ff388f6e9efe651ec62c4152c1739783e7899293
SHA2569e63701598199d5c47217e23b44d0e3ec5d53f5419166b1b6c68a7e9e8fc47a4
SHA5127f22b1995a07016adb342c551454d602bfbe511525139aee8581b62116608e9e278fd81c26382f1333c7eccded4474196e73c093bb5cbf8e8f203e865024c058
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Filesize
29KB
MD5ba189b5e31c56a2e16e9c7accf623760
SHA152470f4d5e556832e9e4ff4625751ae62219d0ee
SHA256037c1fc35982012dddedd497646d12ef35654415a14d4bbd467dca672954a3ed
SHA5128da8c08b8af3450f715d2a04b492f2f459a93695bdf7514441705d041d5aba0df6edbb7a5e69e9a8bcbabd9f3c692e2522365ef2e889db3857043118c6df05b0
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Filesize
9B
MD560b1ffe4d5892b7ae054738eec1fd425
SHA180d4e944617f4132b1c6917345b158f3693f35c8
SHA2565e9944cc48c7ec641cf7b1b0125f47f26102c371a973612f0583f604bc3900d4
SHA5127f5c200924dbb5531df997e6a35cb94f36b54f5651284b0d6404f0576301125ef72b410a170fca889d46c033063663cfc7791f9e4c3c30695af069053eee66cc