29f2e0c5fcce6367e78569536fb3435dc90933a6d1c20d1ecaf72127d75fdad7

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
27/06/2024, 22:08

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General

Target

29f2e0c5fcce6367e78569536fb3435dc90933a6d1c20d1ecaf72127d75fdad7_NeikiAnalytics.exe
Size

77KB
MD5

a4b0e6fa316324266df40be5a89085b0
SHA1

32c3abcb1d52ced517ba0bc42ca087f057e2033f
SHA256

29f2e0c5fcce6367e78569536fb3435dc90933a6d1c20d1ecaf72127d75fdad7
SHA512

0eeb8b9618c9d5abdc0db2fd0db36cf94a4ec5421c07eb2ec63a31e410e1ef14adb877cc4c1463a69c56e0733b5b1df46bf87f5b6282a5468646dfe76fd3efe3
SSDEEP

1536:abSshapMJgKJUuxGmfJPtOgqm1s/XZSWcHH:K25KJFjfJPtOgqm2/XZXm

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4924	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"	29f2e0c5fcce6367e78569536fb3435dc90933a6d1c20d1ecaf72127d75fdad7_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlgon.exe = "c:\\users\\admin\\appdata\\local\\temp\\winlgon.exe"	29f2e0c5fcce6367e78569536fb3435dc90933a6d1c20d1ecaf72127d75fdad7_NeikiAnalytics.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3968	4924	WerFault.exe	83
464	2404	WerFault.exe	82

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2404	29f2e0c5fcce6367e78569536fb3435dc90933a6d1c20d1ecaf72127d75fdad7_NeikiAnalytics.exe
4924	winlgon.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 4924	2404	29f2e0c5fcce6367e78569536fb3435dc90933a6d1c20d1ecaf72127d75fdad7_NeikiAnalytics.exe	83
PID 2404 wrote to memory of 4924	2404	29f2e0c5fcce6367e78569536fb3435dc90933a6d1c20d1ecaf72127d75fdad7_NeikiAnalytics.exe	83
PID 2404 wrote to memory of 4924	2404	29f2e0c5fcce6367e78569536fb3435dc90933a6d1c20d1ecaf72127d75fdad7_NeikiAnalytics.exe	83

C:\Users\Admin\AppData\Local\Temp\29f2e0c5fcce6367e78569536fb3435dc90933a6d1c20d1ecaf72127d75fdad7_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\29f2e0c5fcce6367e78569536fb3435dc90933a6d1c20d1ecaf72127d75fdad7_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2404
- \??\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:4924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 696
    3⤵
    - Program crash
    PID:3968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 588
  2⤵
  - Program crash
  PID:464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4924 -ip 4924
1⤵
PID:4756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2404 -ip 2404
1⤵
PID:3716

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
77KB

MD5
d00a313ca3ac37fdafedfa8dbfebd9a6

SHA1
80b2db19a6ba1537404def57fbde5236247768b9

SHA256
cf2021654bef33a71c2afa4d373740b2e8163c471f30db4d44b651e05131356f

SHA512
e5c980fde7313f80eee8993fdab549e6f74fe540afc27cc90853dd66cde51d5c14586569245f428c2c98eef44e58324d428bdaa1f0bd55acd911f73415f43a2d

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads