Analysis
- max time kernel
145s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
03/06/2024, 15:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe
Resource
win7-20240221-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
8 signatures
150 seconds
General
- Target a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe
- Size 79KB
- Sample240603-te14cacg99
- SHA256 7355d675e10ab34ca12126c06b7ef2598ae8c1b66775119fed16de14bc517b06
- MD5 a34d6b05b3aa150db7f406a2691999e0
- SHA1 684edf1b1885c29ebadc3283217c58eadfe63131
- SHA512 d4250c9a59af21d90b96e71e1aef11639ebe7cf2e1eb6f767ac95ebebb53c94684374bae4bd65f68bba5fda1428424b36245902cc71b4f5ff89ac919be749257
- SSDEEP 1536:bDcWLfIbgEp10gyX/dtnTHNWnnn622222c:bDXL0n0gyX/d1re2222c
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Sets file to hidden 1 TTPs 1 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 4600 attrib.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe - Executes dropped EXE 1 IoCs
pid Process 4500 iewhost.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\Debug\iewhost.exe a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe File opened for modification C:\Windows\Debug\iewhost.exe a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe File opened for modification C:\Windows\Debug\iewhost.exe attrib.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3016 a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3016 wrote to memory of 4600 3016 a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe 82 PID 3016 wrote to memory of 4600 3016 a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe 82 PID 3016 wrote to memory of 4600 3016 a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe 82 PID 3016 wrote to memory of 4676 3016 a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe 88 PID 3016 wrote to memory of 4676 3016 a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe 88 PID 3016 wrote to memory of 4676 3016 a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe 88 - Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 4600 attrib.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\a34d6b05b3aa150db7f406a2691999e0_NeikiAnalytics.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\SysWOW64\attrib.exeattrib +a +s +h +r C:\Windows\Debug\iewhost.exe2⤵
- Sets file to hidden
- Drops file in Windows directory
- Views/modifies file attributes
PID:4600
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\A34D6B~1.EXE > nul2⤵PID:4676
-
-
C:\Windows\Debug\iewhost.exeC:\Windows\Debug\iewhost.exe1⤵
- Executes dropped EXE
PID:4500
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Windows\debug\iewhost.exe
- Size 80KB
- SHA256 bbfaab229b444572d7efb20734d98a5c5acc908d43dfa460af754b4c58433626
- MD5 37a6e08f77cba09e1e524d60b7e171cb
- SHA1 723617559edd33efd05554258ccadae4cb70a58f
- SHA512 e04ddf6d53fbfa9f508d5f1cfa78d9a675a0be15895a54f5aa2a6dce661491e7a3a820e7047e94415952d62615c552738a4b1bd5aba8f04465c39b53635b4e60
- SSDEEP 1536:bDcWLfIbgEp10gyX/dtnTHNWnnn622222d:bDXL0n0gyX/d1re2222d
- MD5 SHA1 SHA512 SSDEEP