06f4bb371fe6c04372c39c5a93d4859c0bc006f0bdbfa19eacc4c9af0339751e

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 13:28

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General

Target

8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe
Size

218KB
MD5

8038c05f9ff14c1b2f0df91a4c6ec070
SHA1

e7f0e08d50b43ca9c66f78e7045a08abf8091c28
SHA256

06f4bb371fe6c04372c39c5a93d4859c0bc006f0bdbfa19eacc4c9af0339751e
SHA512

10acc4dd04db63cc8d0a36fb09991d977fa507709a4cbd1cf041e7d975addcb58451e73bf3bb60a686955cdb34a8d64614c93a19ada33c4db378011277ef7e76
SSDEEP

3072:Nvm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2H6:B1SyAJp6rjn1gOObn4b6h9h

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\apppatch\\svchost.exe,"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
4748	svchost.exe

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\148f2c64 = "®Ìq\x0eú›½,õÆqWuöŽg±13Ên£ÐàgÝJ\u00a0ˆØ°šp¦\u0081\x1eå]FÚáž(ùˆ\x05™6“\x16¨xKÕå°ÞÂÅFV"	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\148f2c64 = "®Ìq\x0eú›½,õÆqWuöŽg±13Ên£ÐàgÝJ\u00a0ˆØ°šp¦\u0081\x1eå]FÚáž(ùˆ\x05™6“\x16¨xKÕå°ÞÂÅFV"	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
1384	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe
1384	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe
1384	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe
1384	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe
1384	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe
1384	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe
1384	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe
1384	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe
4748	svchost.exe
4748	svchost.exe
4748	svchost.exe
4748	svchost.exe
4748	svchost.exe
4748	svchost.exe
4748	svchost.exe
4748	svchost.exe
4748	svchost.exe
4748	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1384	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1384 wrote to memory of 4748	1384	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe	83
PID 1384 wrote to memory of 4748	1384	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe	83
PID 1384 wrote to memory of 4748	1384	8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe	83

C:\Users\Admin\AppData\Local\Temp\8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\8038c05f9ff14c1b2f0df91a4c6ec070_NeikiAnalytics.exe"
1⤵
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1384
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Modifies WinLogon
  - Suspicious behavior: EnumeratesProcesses
  PID:4748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\apppatch\svchost.exe

Filesize
218KB

MD5
be3c7837e854731318535cbea156d439

SHA1
9520750d9d31aa465c207068dc1bb8596db444bf

SHA256
afb090af0aa06a53cedb8fbe03534f8aa040f28d0f7b53e5d5525c85f2cd025e

SHA512
9a9859bb934167b6e10a7faba253cf19eb5cb80b740cec6313defe8f50076ca449fc32dd7bd43dfce0a2979fd4a9375d904b4a34ac72eb7769668248a9bf2e15

Download Submit
memory/1384-0-0x0000000002650000-0x00000000026A1000-memory.dmp

Filesize
324KB

Download
memory/1384-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1384-12-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1384-11-0x0000000002650000-0x00000000026A1000-memory.dmp

Filesize
324KB

Download
memory/1384-10-0x0000000000400000-0x00000000005AE000-memory.dmp

Filesize
1.7MB

Download
memory/4748-14-0x0000000000400000-0x00000000005AE000-memory.dmp

Filesize
1.7MB

Download
memory/4748-15-0x0000000000400000-0x00000000005AE000-memory.dmp

Filesize
1.7MB

Download
memory/4748-16-0x00000000028D0000-0x0000000002978000-memory.dmp

Filesize
672KB

Download
memory/4748-17-0x0000000000400000-0x00000000005AE000-memory.dmp

Filesize
1.7MB

Download
memory/4748-18-0x0000000002D00000-0x0000000002DB6000-memory.dmp

Filesize
728KB

Download
memory/4748-22-0x0000000002D00000-0x0000000002DB6000-memory.dmp

Filesize
728KB

Download
memory/4748-20-0x0000000002D00000-0x0000000002DB6000-memory.dmp

Filesize
728KB

Download