22f0cf08dd89d53f7642dd97de7bcfd18a518c466986921dee9c4196ffd0bcca

Analysis

max time kernel
130s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 06:05

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General

Target

ac663acd0766149f29dbe9acd2571c20_NeikiAnalytics.exe
Size

75KB
MD5

ac663acd0766149f29dbe9acd2571c20
SHA1

d75ac7d0f391eacad6c99e7480881e29a4ed127e
SHA256

22f0cf08dd89d53f7642dd97de7bcfd18a518c466986921dee9c4196ffd0bcca
SHA512

e9838f0f56263b2e9c5f2f411386b26125b1ef295e52aab069a0f53198c00eaef312df9993d3a16edfa72fa820f6ca13eb60e2daa2a07308c39d9ecb758f485f
SSDEEP

1536:kP6RJLbSshapMJgK+hxaZUux1imfJPtOrqm1s/XZydNo:06RJz25KnZFvVfJPtOrqm2/XZu6

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
940	winlgon.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\winlgon.exe = "c:\\users\\admin\\appdata\\local\\temp\\winlgon.exe"	ac663acd0766149f29dbe9acd2571c20_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlgon.exe = "c:\\users\\admin\\appdata\\local\\temp\\winlgon.exe"	ac663acd0766149f29dbe9acd2571c20_NeikiAnalytics.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
3052	940	WerFault.exe	82
452	940	WerFault.exe	82
2768	3636	WerFault.exe	81

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3636	ac663acd0766149f29dbe9acd2571c20_NeikiAnalytics.exe
940	winlgon.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3636 wrote to memory of 940	3636	ac663acd0766149f29dbe9acd2571c20_NeikiAnalytics.exe	82
PID 3636 wrote to memory of 940	3636	ac663acd0766149f29dbe9acd2571c20_NeikiAnalytics.exe	82
PID 3636 wrote to memory of 940	3636	ac663acd0766149f29dbe9acd2571c20_NeikiAnalytics.exe	82

C:\Users\Admin\AppData\Local\Temp\ac663acd0766149f29dbe9acd2571c20_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\ac663acd0766149f29dbe9acd2571c20_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3636
- \??\c:\users\admin\appdata\local\temp\winlgon.exe
  c:\users\admin\appdata\local\temp\winlgon.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 940 -s 692
    3⤵
    - Program crash
    PID:3052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 940 -s 700
    3⤵
    - Program crash
    PID:452
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3636 -s 572
  2⤵
  - Program crash
  PID:2768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 940 -ip 940
1⤵
PID:3864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 940 -ip 940
1⤵
PID:3484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3636 -ip 3636
1⤵
PID:4796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\??\c:\users\admin\appdata\local\temp\winlgon.exe

Filesize
75KB

MD5
62d37d4cc3400834145f59fee63975d1

SHA1
16687e0f915509ee3e01985f584b368066726ad8

SHA256
2e288da082d298e86e36109a5aec30ed9202935f7a24ac778803800525efdb2e

SHA512
86b3c110e0836185889bbdab339f9452575eb00261da0b0b76e1dfb37cdacf832d49b5268a662c221ddf7c6fc0ac4a4e6e7ae5f388dd0a3d7867a170002440bc

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads