Overview
overview
10Static
static
10virusshare...87.exe
windows10-2004-x64
1virusshare...87.exe
windows11-21h2-x64
1virusshare...4d.exe
windows10-2004-x64
5virusshare...4d.exe
windows11-21h2-x64
5virusshare...c9.xls
windows10-2004-x64
10virusshare...c9.xls
windows11-21h2-x64
10virusshare...f9.doc
windows10-2004-x64
10virusshare...f9.doc
windows11-21h2-x64
10virusshare...30.pdf
windows10-2004-x64
3virusshare...30.pdf
windows11-21h2-x64
3virusshare...re.exe
windows10-2004-x64
1virusshare...re.exe
windows11-21h2-x64
1virusshare...8d.exe
windows10-2004-x64
3virusshare...8d.exe
windows11-21h2-x64
3virusshare...fa.exe
windows10-2004-x64
3virusshare...fa.exe
windows11-21h2-x64
3virusshare...c8.doc
windows10-2004-x64
10virusshare...c8.doc
windows11-21h2-x64
10virusshare...03.doc
windows10-2004-x64
1virusshare...03.doc
windows11-21h2-x64
1virusshare...40.pdf
windows10-2004-x64
3virusshare...40.pdf
windows11-21h2-x64
3virusshare...ng.apk
android-9-x86
virusshare...ng.apk
android-10-x64
virusshare...ng.apk
android-11-x64
virusshare...4e.doc
windows10-2004-x64
1virusshare...4e.doc
windows11-21h2-x64
1virusshare...cd.pdf
windows10-2004-x64
3virusshare...cd.pdf
windows11-21h2-x64
3virusshare...7b.exe
windows10-2004-x64
10virusshare...7b.exe
windows11-21h2-x64
10virusshare...82.exe
windows10-2004-x64
3Resubmissions
16/04/2025, 23:23
250416-3dkjmsw1ds 1016/04/2025, 23:22
250416-3crxbs1ms5 1016/04/2025, 23:16
250416-29atms1ly8 1016/04/2025, 23:10
250416-2523bswzgx 1016/04/2025, 21:45
250416-1madxsvzg1 1016/04/2025, 21:28
250416-1be52azmt6 1016/04/2025, 21:16
250416-z4vkrazlz9 1016/04/2025, 21:06
250416-zx2eqavygy 10Analysis
-
max time kernel
133s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20250313-es -
resource tags
arch:x64arch:x86image:win10v2004-20250313-eslocale:es-esos:windows10-2004-x64systemwindows -
submitted
16/04/2025, 23:23
Static task
static1
Behavioral task
behavioral1
Sample
virusshare/1/VirusShare_0a2d1ecedf3f79754aa2c18d62e75287.exe
Resource
win10v2004-20250314-es
Behavioral task
behavioral2
Sample
virusshare/1/VirusShare_0a2d1ecedf3f79754aa2c18d62e75287.exe
Resource
win11-20250410-es
Behavioral task
behavioral3
Sample
virusshare/1/VirusShare_0aee78510c46e3a200b6bc21ac1c954d.exe
Resource
win10v2004-20250314-es
Behavioral task
behavioral4
Sample
virusshare/1/VirusShare_0aee78510c46e3a200b6bc21ac1c954d.exe
Resource
win11-20250410-es
Behavioral task
behavioral5
Sample
virusshare/1/VirusShare_0fea640a7da27f365b3675f73626b9c9.xls
Resource
win10v2004-20250313-es
Behavioral task
behavioral6
Sample
virusshare/1/VirusShare_0fea640a7da27f365b3675f73626b9c9.xls
Resource
win11-20250410-es
Behavioral task
behavioral7
Sample
virusshare/1/VirusShare_1ba8249d8503c0cf7bc125588c43bef9.doc
Resource
win10v2004-20250410-es
Behavioral task
behavioral8
Sample
virusshare/1/VirusShare_1ba8249d8503c0cf7bc125588c43bef9.doc
Resource
win11-20250410-es
Behavioral task
behavioral9
Sample
virusshare/1/VirusShare_3cd9a967b67fe69351e390195ca7a430.pdf
Resource
win10v2004-20250410-es
Behavioral task
behavioral10
Sample
virusshare/1/VirusShare_3cd9a967b67fe69351e390195ca7a430.pdf
Resource
win11-20250410-es
Behavioral task
behavioral11
Sample
virusshare/1/malware.exe
Resource
win10v2004-20250314-es
Behavioral task
behavioral12
Sample
virusshare/1/malware.exe
Resource
win11-20250410-es
Behavioral task
behavioral13
Sample
virusshare/2/VirusShare_01b55404de50bd1a56343b2f316ff88d.exe
Resource
win10v2004-20250314-es
Behavioral task
behavioral14
Sample
virusshare/2/VirusShare_01b55404de50bd1a56343b2f316ff88d.exe
Resource
win11-20250410-es
Behavioral task
behavioral15
Sample
virusshare/2/VirusShare_1ad9a67240d5775395c45b64dd6529fa.exe
Resource
win10v2004-20250314-es
Behavioral task
behavioral16
Sample
virusshare/2/VirusShare_1ad9a67240d5775395c45b64dd6529fa.exe
Resource
win11-20250410-es
Behavioral task
behavioral17
Sample
virusshare/2/VirusShare_2fe5b00079aec2d8369a798230313ec8.doc
Resource
win10v2004-20250314-es
Behavioral task
behavioral18
Sample
virusshare/2/VirusShare_2fe5b00079aec2d8369a798230313ec8.doc
Resource
win11-20250410-es
Behavioral task
behavioral19
Sample
virusshare/2/VirusShare_3f0b1eed4b7b9ae05fab4d949843f103.doc
Resource
win10v2004-20250313-es
Behavioral task
behavioral20
Sample
virusshare/2/VirusShare_3f0b1eed4b7b9ae05fab4d949843f103.doc
Resource
win11-20250410-es
Behavioral task
behavioral21
Sample
virusshare/2/VirusShare_480ef02bb062a57724e1b3e14532a140.pdf
Resource
win10v2004-20250410-es
Behavioral task
behavioral22
Sample
virusshare/2/VirusShare_480ef02bb062a57724e1b3e14532a140.pdf
Resource
win11-20250410-es
Behavioral task
behavioral23
Sample
virusshare/2/wedding.apk
Resource
android-x86-arm-20240910-es
Behavioral task
behavioral24
Sample
virusshare/2/wedding.apk
Resource
android-x64-20240910-es
Behavioral task
behavioral25
Sample
virusshare/2/wedding.apk
Resource
android-x64-arm64-20240910-es
Behavioral task
behavioral26
Sample
virusshare/3/VirusShare_3fb34964fa7b8c6bfad8d960380ff04e.doc
Resource
win10v2004-20250314-es
Behavioral task
behavioral27
Sample
virusshare/3/VirusShare_3fb34964fa7b8c6bfad8d960380ff04e.doc
Resource
win11-20250410-es
Behavioral task
behavioral28
Sample
virusshare/3/VirusShare_4675e87be15585e66b0c88b833dd9ecd.pdf
Resource
win10v2004-20250410-es
Behavioral task
behavioral29
Sample
virusshare/3/VirusShare_4675e87be15585e66b0c88b833dd9ecd.pdf
Resource
win11-20250410-es
Behavioral task
behavioral30
Sample
virusshare/3/VirusShare_4aa5734fe9c86184f931f4ddaf2d4d7b.exe
Resource
win10v2004-20250410-es
Behavioral task
behavioral31
Sample
virusshare/3/VirusShare_4aa5734fe9c86184f931f4ddaf2d4d7b.exe
Resource
win11-20250410-es
Behavioral task
behavioral32
Sample
virusshare/3/VirusShare_5c8b670c503455baafbff400a446cf82.exe
Resource
win10v2004-20250314-es
General
-
Target
virusshare/1/VirusShare_0fea640a7da27f365b3675f73626b9c9.xls
-
Size
937KB
-
MD5
0fea640a7da27f365b3675f73626b9c9
-
SHA1
fd4825f244e9c145486cb6930ad05695b9972668
-
SHA256
64af94592f6707505fa6f42b58776c3635706a414e6362a92f707df84627679c
-
SHA512
c9a10288762f3f5a3fdff17f8dd8560e7a884f1b83f405c2e85c6c86e42f69a30841c13aa0f2ecfc55aed42995d7aeb8fe40415e423ed0a306d2e7d00883dfbf
-
SSDEEP
24576:h3zS0aqbCrxgFhFSQVB5DjDLG6/8otVBTN9s:K9Fo5VLDLGwTBT
Malware Config
Extracted
Signatures
-
TA505
Cybercrime group active since 2015, responsible for families like Dridex and Locky.
-
Ta505 family
-
Loads dropped DLL 1 IoCs
pid Process 312 EXCEL.EXE -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\{A17898E9-1F8C-4559-8D4A-49D7E51C116A}\318A50C9.tmp:Zone.Identifier EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 312 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 312 EXCEL.EXE 312 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 22 IoCs
pid Process 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE 312 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 312 wrote to memory of 5048 312 EXCEL.EXE 92 PID 312 wrote to memory of 5048 312 EXCEL.EXE 92 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
-
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
-
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\virusshare\1\VirusShare_0fea640a7da27f365b3675f73626b9c9.xls"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:312 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:5048
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
628KB
MD50e3ac1e452f77ada70be985b51b28212
SHA19357565a7e50b4ddf59ae0892d89eea4e6359e95
SHA256248d1df6211959a83452838a9f7720229f88313240a4aacee92f0cbc12e01727
SHA512c8dfd3a41ce7b63414f068d6459aab101ae922f3382db30644c7b613b16c77e4466b53aceab1aae916e44c090cdc6663059eb89185a27bc08dc4d79c6b310a69
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize1KB
MD5234dd4489a069d6fe78f5753ae85eb07
SHA106cede24422ea0b797475dfb3f7d367a8df345a8
SHA25609d28586779aff1305d33630f15a7b58bd717ed1ccd901e9dbf64f551ff091ba
SHA51226162ec614362fe07ee44ce78ef38b660662e1d82296090ed0e9728abba31424a8c16fa0e7d32a064497a4769c2b13bfabea38a4856ec9fc63de616f2ddabe4d
-
Filesize
234KB
MD54224c05eb24238e24a124eecee907cec
SHA1551979d132b3e45aaab7ea8e18441b303f49a74a
SHA2566d5c207c998990f1e7c527971dfe0eb6d2b21fca136d616e6e211019d1c77698
SHA512ef4b9f06fcdd091ac818974cd777a6fdf5cd88a70f8f5fad33173ae70905b8487d60acb4af2ddb6c73d2789085f28ec1134e5efdc6a9659b0417d8fa350e7638