Analysis
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max time kernel
185s -
max time network
40s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
14-10-2023 14:11
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe
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Size
6.4MB
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MD5
1ceeeb056c002689643c5227ea52b0d0
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SHA1
1ce535e3be915fbb37087ad201a7d74a950d1d62
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SHA256
155b786a13f4b22e292003aaaa063739ef6cf2915b7bc30493308bf4d8c9c4d5
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SHA512
2710a6640235a4f91aaf54f5ba4e6b4fd7f7a51bda986bed3841dd13cc39c55cfd47374caf08b022edd0b841f6fd42db3d539a1e833e9fa4dad1a675773d918c
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SSDEEP
196608:3aZBYJvROIbDS3LvrS+JFXKJtbPzsJQl6JU3ofao4bqfRtL44Eq:3rJvPbDSDrS84tH8MyU/o5JTR
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBIOSDate NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\U: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\I: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\L: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\O: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\P: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\R: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\S: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\W: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\X: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\Z: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\T: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\V: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\B: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\E: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\G: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\H: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\N: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\Y: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\A: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\J: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\K: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\M: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe File opened (read-only) \??\Q: NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBIOSDate NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.1ceeeb056c002689643c5227ea52b0d0_JC.exe"1⤵
- Checks BIOS information in registry
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Enumerates system info in registry
PID:2756