Analysis
-
max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 13:24
Behavioral task
behavioral1
Sample
3247cdd8f47fbba7f94474b2e25a99f0_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3247cdd8f47fbba7f94474b2e25a99f0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
-
Target
3247cdd8f47fbba7f94474b2e25a99f0_NeikiAnalytics.exe
-
Size
23KB
-
MD5
3247cdd8f47fbba7f94474b2e25a99f0
-
SHA1
ea3db1990710608427284b130bda47cee4b565c9
-
SHA256
2e073df7f8dbd0f2491b2db93c61bf47eb5d52c3b18997eade4c00969a11b3c8
-
SHA512
c5db7b46661cfc82d1f70b88f281a7926c6c1d66a31dd73348a04124fae253ddcdd97f64519757be8192762f5ebde18d57abecd42132b957489465d1f548a214
-
SSDEEP
384:PweXCQIreJig/8Z7SS1fEBpng67gL2IBPZVmRvR6JZlbw8hqIusZzZ1k8:wLq411QRpcnu4
Malware Config
Signatures
-
Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 4832 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
3247cdd8f47fbba7f94474b2e25a99f0_NeikiAnalytics.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 3247cdd8f47fbba7f94474b2e25a99f0_NeikiAnalytics.exe -
Executes dropped EXE 1 IoCs
Processes:
semi.exepid process 3188 semi.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
semi.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\319b7d340ad1bf7b82dfe96ef022d81b = "\"C:\\Users\\Admin\\AppData\\Roaming\\semi.exe\" .." semi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\319b7d340ad1bf7b82dfe96ef022d81b = "\"C:\\Users\\Admin\\AppData\\Roaming\\semi.exe\" .." semi.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of AdjustPrivilegeToken 35 IoCs
Processes:
semi.exedescription pid process Token: SeDebugPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe Token: 33 3188 semi.exe Token: SeIncBasePriorityPrivilege 3188 semi.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
3247cdd8f47fbba7f94474b2e25a99f0_NeikiAnalytics.exesemi.exedescription pid process target process PID 1560 wrote to memory of 3188 1560 3247cdd8f47fbba7f94474b2e25a99f0_NeikiAnalytics.exe semi.exe PID 1560 wrote to memory of 3188 1560 3247cdd8f47fbba7f94474b2e25a99f0_NeikiAnalytics.exe semi.exe PID 1560 wrote to memory of 3188 1560 3247cdd8f47fbba7f94474b2e25a99f0_NeikiAnalytics.exe semi.exe PID 3188 wrote to memory of 4832 3188 semi.exe netsh.exe PID 3188 wrote to memory of 4832 3188 semi.exe netsh.exe PID 3188 wrote to memory of 4832 3188 semi.exe netsh.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3247cdd8f47fbba7f94474b2e25a99f0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\3247cdd8f47fbba7f94474b2e25a99f0_NeikiAnalytics.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\semi.exe"C:\Users\Admin\AppData\Roaming\semi.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\semi.exe" "semi.exe" ENABLE3⤵
- Modifies Windows Firewall
Network
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\semi.exeFilesize
23KB
MD53247cdd8f47fbba7f94474b2e25a99f0
SHA1ea3db1990710608427284b130bda47cee4b565c9
SHA2562e073df7f8dbd0f2491b2db93c61bf47eb5d52c3b18997eade4c00969a11b3c8
SHA512c5db7b46661cfc82d1f70b88f281a7926c6c1d66a31dd73348a04124fae253ddcdd97f64519757be8192762f5ebde18d57abecd42132b957489465d1f548a214
-
memory/1560-0-0x0000000074CF2000-0x0000000074CF3000-memory.dmpFilesize
4KB
-
memory/1560-1-0x0000000074CF0000-0x00000000752A1000-memory.dmpFilesize
5.7MB
-
memory/1560-2-0x0000000074CF0000-0x00000000752A1000-memory.dmpFilesize
5.7MB
-
memory/1560-12-0x0000000074CF0000-0x00000000752A1000-memory.dmpFilesize
5.7MB
-
memory/3188-13-0x0000000074CF0000-0x00000000752A1000-memory.dmpFilesize
5.7MB
-
memory/3188-14-0x0000000074CF0000-0x00000000752A1000-memory.dmpFilesize
5.7MB