Analysis
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max time kernel
152s -
max time network
109s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
14-10-2023 17:58
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.70b999871cc4213d29796b63399d5e60.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.70b999871cc4213d29796b63399d5e60.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.70b999871cc4213d29796b63399d5e60.exe
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Size
1.6MB
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MD5
70b999871cc4213d29796b63399d5e60
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SHA1
06fa45f1cb5b80f8445eb336299dbd1f3e90955e
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SHA256
19f92eae11cf0ecf60eefc3202ecd5ad2337681b58b947a7f1fec62000958fca
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SHA512
4d4dea0d3735e25713c1b86cad5631879443adf1733bf64d935e31379de590abcc8307802ab039465f76572ccda7102af981be8ad04a6bbd77c51d7873262741
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SSDEEP
24576:dNUR+YHK4Wd45Uz/Ow/64qdLi6PljXdax+8LxctZB2ehG+eTTuccMnoSIxaJhPa+:YGUQhauctZVJMcaP0JryhFypnQe2u+5
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x00070000000120bd-1.dat acprotect behavioral1/files/0x00070000000120bd-6.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2668 NEAS.70b999871cc4213d29796b63399d5e60.exe -
resource yara_rule behavioral1/files/0x00070000000120bd-1.dat upx behavioral1/memory/2668-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/files/0x00070000000120bd-6.dat upx behavioral1/memory/2668-10-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2668-15-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2668-18-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2668-21-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2668-24-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2668-27-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: NEAS.70b999871cc4213d29796b63399d5e60.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll NEAS.70b999871cc4213d29796b63399d5e60.exe File created \??\c:\program files\common files\system\symsrv.dll.000 NEAS.70b999871cc4213d29796b63399d5e60.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2668 NEAS.70b999871cc4213d29796b63399d5e60.exe 2668 NEAS.70b999871cc4213d29796b63399d5e60.exe 2668 NEAS.70b999871cc4213d29796b63399d5e60.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2668 NEAS.70b999871cc4213d29796b63399d5e60.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.70b999871cc4213d29796b63399d5e60.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.70b999871cc4213d29796b63399d5e60.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2668
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab