Analysis
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max time kernel
188s -
max time network
199s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
01/11/2023, 14:13
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.865696398a78e7f7ed145b58968a2380.exe
Resource
win7-20231020-en
General
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Target
NEAS.865696398a78e7f7ed145b58968a2380.exe
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Size
4.6MB
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MD5
865696398a78e7f7ed145b58968a2380
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SHA1
aa332b01ec7cfe59d8e8dddc0c4e8212ae60c2d1
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SHA256
a0bff705bd210f42035e3d3fb75c29d6a5ec0e5124903e0bec04e851e97ea4de
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SHA512
75f591d1f0ae4dabb2840fa11a55120e497d1bbd4361a462760adca1808bd9cf15c48caa6f6611ead1a1513b5f3074aaf52961f06734efa9a5f5edc6acc762fb
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SSDEEP
98304:a625YaX+gAH+as+10GETZCSS9SCc6LcRMg9:avSaOJejyQESCc6q
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0008000000022ddb-2.dat acprotect behavioral2/files/0x0008000000022ddb-16.dat acprotect -
Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\MACHINE\Software\WOW6432Node\Wine NEAS.865696398a78e7f7ed145b58968a2380.exe Key opened \REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Software\Wine NEAS.865696398a78e7f7ed145b58968a2380.exe -
Loads dropped DLL 1 IoCs
pid Process 4688 NEAS.865696398a78e7f7ed145b58968a2380.exe -
resource yara_rule behavioral2/files/0x0008000000022ddb-2.dat upx behavioral2/memory/4688-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/files/0x0008000000022ddb-16.dat upx behavioral2/memory/4688-19-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4688-30-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4688-37-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4688-48-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4688-51-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4688-56-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4688-62-0x0000000010000000-0x0000000010030000-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.865696398a78e7f7ed145b58968a2380.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll NEAS.865696398a78e7f7ed145b58968a2380.exe File created \??\c:\program files\common files\system\symsrv.dll.000 NEAS.865696398a78e7f7ed145b58968a2380.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4688 NEAS.865696398a78e7f7ed145b58968a2380.exe 4688 NEAS.865696398a78e7f7ed145b58968a2380.exe 4688 NEAS.865696398a78e7f7ed145b58968a2380.exe 4688 NEAS.865696398a78e7f7ed145b58968a2380.exe 4688 NEAS.865696398a78e7f7ed145b58968a2380.exe 4688 NEAS.865696398a78e7f7ed145b58968a2380.exe 4688 NEAS.865696398a78e7f7ed145b58968a2380.exe 4688 NEAS.865696398a78e7f7ed145b58968a2380.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4688 NEAS.865696398a78e7f7ed145b58968a2380.exe Token: SeManageVolumePrivilege 4688 NEAS.865696398a78e7f7ed145b58968a2380.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.865696398a78e7f7ed145b58968a2380.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.865696398a78e7f7ed145b58968a2380.exe"1⤵
- Identifies Wine through registry keys
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4688
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
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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Filesize
4.5MB
MD57cb5d00f1a585f8ba8ca54e1e1b8a612
SHA15ebff360b8ddd3ada4fd924f20d8c6fa6629380f
SHA256aa53e5e864a2a5f9ff796f54fb6eaf86382242ef5a20794613a93401cb7ae37d
SHA5121771ebac4db67caf7a540ebb148d46bcc1e2f8879e14bb5cabc7d1662b6f35987e699feca9ea10f06641628ec2db3cbf8593a970ded397f8d89303b83b7735fb
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Filesize
7KB
MD50e34341ca1c6e5f6f07698a1682417d9
SHA1a12bd16850fdf61448ac2cc51ad48e6ec49091ac
SHA25681e38d7a02558218cf50a10a4b7a1fc2f8fc185e45ac6be175f0bb4323ff0d10
SHA512ba8d57b1b04271f3bf5988f2b78a21df7dbde054377654c2c9813b99ee1499da0aea42da66ddddb1bd747d578a0aa723302bdd0b6d90212aa0705a2eacf33452
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Filesize
231B
MD51cda5503e74f672c3affe109b6bde393
SHA1514283a5b5cf53c218ce4d53b1a8d38d4f2a9667
SHA256ffe5bcba6dac90958524e5b4ba06e0a03707a46cbf7d92af505ca77a61dc8967
SHA512fa5f127bfb79564a4f37dbf4fdf4a044b916d12caebbcce1347901467dfd89bc06c07a754fcc4354db5fd0c2246c313b30a9542fb2aadebcc3cd2d8d4ef67066