Analysis
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max time kernel
141s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
15-06-2024 10:58
Static task
static1
Behavioral task
behavioral1
Sample
0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exe
Resource
win7-20240508-en
General
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Target
0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exe
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Size
3.6MB
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MD5
14546e0d876d521f78e6464a33436a28
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SHA1
e94bcffde8fc921d1c27f5b91d8fae88a294e275
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SHA256
0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5
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SHA512
f473b15924aec88841356b09613efd9957c00694459da527d0e08e0322d7d9412e2fb54f6a9907ecdc2cc37d0753bed40c0840e1f81884cb2085dd3d6d47f213
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SSDEEP
98304:ns96gMUOCSKlE2UGVE0xxv8y4QPyhHGXwnf3g7iyDC:1CQ2NVEu4QPyhHjf3MZC
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
s.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ s.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
s.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion s.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion s.exe -
Executes dropped EXE 1 IoCs
Processes:
s.exepid process 2592 s.exe -
Loads dropped DLL 4 IoCs
Processes:
0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exepid process 1368 0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exe 1368 0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exe 1368 0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exe 1368 0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exe -
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\s.exe themida behavioral1/memory/2592-20-0x0000000000F90000-0x00000000018F4000-memory.dmp themida behavioral1/memory/2592-21-0x0000000000F90000-0x00000000018F4000-memory.dmp themida -
Processes:
s.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA s.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
s.exepid process 2592 s.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
s.exedescription pid process Token: SeDebugPrivilege 2592 s.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exedescription pid process target process PID 1368 wrote to memory of 2592 1368 0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exe s.exe PID 1368 wrote to memory of 2592 1368 0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exe s.exe PID 1368 wrote to memory of 2592 1368 0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exe s.exe PID 1368 wrote to memory of 2592 1368 0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exe s.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exe"C:\Users\Admin\AppData\Local\Temp\0095ed212f431f27183cc0f664bdd0c90502d0d6ea3ade3a7bbb5c91616b1ed5.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Users\Admin\AppData\Local\Temp\s.exe"C:\Users\Admin\AppData\Local\Temp\s.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:2592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\s.exeFilesize
3.3MB
MD5f66698ba45958fc9a2889d04fcd6ee4d
SHA12ecdf77e42160fef2455373206b2d5f0cafb1fe4
SHA256f00dabc4f5c3bee757784c8ba272b2742cff9499951bcced36cdd8f93a86d328
SHA512d9a90f1cc242875807aa2ed5f709bb0cf63560e8e818982f740fa977d1f026e15387d34cd03aa602892ac28f30fb047c8e67d4f7b0e4c5da6e273bd96f2ba77e
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memory/1368-15-0x0000000003F80000-0x00000000048E4000-memory.dmpFilesize
9.4MB
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memory/1368-14-0x0000000003F80000-0x00000000048E4000-memory.dmpFilesize
9.4MB
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memory/2592-20-0x0000000000F90000-0x00000000018F4000-memory.dmpFilesize
9.4MB
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memory/2592-21-0x0000000000F90000-0x00000000018F4000-memory.dmpFilesize
9.4MB