Analysis
- max time kernel
131s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
10/05/2024, 19:08
Behavioral task
behavioral1
Sample
4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe
Resource
win7-20240221-en
5 signatures
150 seconds
General
- Target 4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe
- Size 4.5MB
- Sample240510-xtqspsfg23
- SHA256 e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c
- MD5 4de76ad34e9ccffc91bbec7a3c4e79e0
- SHA1 ff1a420b36557b306df4e2c3e020c49abeb3620a
- SHA512 ff317dd768d14ec10d1cfc5cf2111b08a2943be55f58066b450ecb27e4531ea54d68911faf7ad4990e1bcb6d56f67b6c2179749266634c1dbb7bcfc57ed27dbe
- SSDEEP 49152:Fw+k41fhgCT4O3Qdx09EwApWjGUAN1ZtgX+cvfrmhC0w9O2XM+OBFpGMEMBF:FE2ScXywApWyZZWXLvjmo9iB
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Detect ZGRat V1 2 IoCs
resource yara_rule behavioral2/memory/1724-1-0x00000000001E0000-0x000000000065A000-memory.dmp family_zgrat_v1 behavioral2/memory/5036-14-0x0000000000400000-0x000000000046E000-memory.dmp family_zgrat_v1 - .NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral2/memory/1724-1-0x00000000001E0000-0x000000000065A000-memory.dmp net_reactor - Loads dropped DLL 1 IoCs
pid Process 1724 4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe - Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1724 set thread context of 5036 1724 4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe 97 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 5036 MsBuild.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 5036 MsBuild.exe Token: SeBackupPrivilege 5036 MsBuild.exe Token: SeSecurityPrivilege 5036 MsBuild.exe Token: SeSecurityPrivilege 5036 MsBuild.exe Token: SeSecurityPrivilege 5036 MsBuild.exe Token: SeSecurityPrivilege 5036 MsBuild.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1724 wrote to memory of 5036 1724 4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe 97 PID 1724 wrote to memory of 5036 1724 4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe 97 PID 1724 wrote to memory of 5036 1724 4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe 97 PID 1724 wrote to memory of 5036 1724 4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe 97 PID 1724 wrote to memory of 5036 1724 4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe 97 PID 1724 wrote to memory of 5036 1724 4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe 97 PID 1724 wrote to memory of 5036 1724 4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe 97 PID 1724 wrote to memory of 5036 1724 4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\4de76ad34e9ccffc91bbec7a3c4e79e0_NeikiAnalytics.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5036
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll
- Size 742KB
- SHA256 dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd
- MD5 544cd51a596619b78e9b54b70088307d
- SHA1 4769ddd2dbc1dc44b758964ed0bd231b85880b65
- SHA512 f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719
- SSDEEP 12288:wCMz4nuvURpZ4jR1b2Ag+dQMWCD8iN2+OeO+OeNhBBhhBBgoo+A1AW8JwkaCZ+36:wCs4uvW4jfb2K90oo+C8JwUZc0
- MD5 SHA1 SHA512 SSDEEP