8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091

Analysis

max time kernel
130s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 04:34

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General

Target
8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091_NeikiAnalytics.exe
Size 225KB
Sample240628-e63nxstgpj
SHA256 8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091
MD5 6ff21afa85c50304b8bba7fa87bebd60
SHA1 29096d34dc64094d9f79c2d1ea82276401fc1eeb
SHA512 e2ccbf5521fb5994ddfea4f1056cf9d4e60055cd4ee43b3da4e00735bcaab997aae1a3a99c4d08676cfa6d2a46aa31e042a46d12159e401148e1ebc4bba080dc
SSDEEP 6144:QA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:QATuTAnKGwUAW3ycQqgf
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3948	1676	WerFault.exe	85
2284	3044	WerFault.exe	80

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client"	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3044	8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091_NeikiAnalytics.exe
3044	8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091_NeikiAnalytics.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3440	Explorer.EXE
Token: SeCreatePagefilePrivilege	3440	Explorer.EXE
Token: SeShutdownPrivilege	3440	Explorer.EXE
Token: SeCreatePagefilePrivilege	3440	Explorer.EXE

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
1676	winver.exe
3440	Explorer.EXE
3440	Explorer.EXE
3440	Explorer.EXE
3044	8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091_NeikiAnalytics.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3440	Explorer.EXE
3440	Explorer.EXE
3440	Explorer.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 1676	3044	8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091_NeikiAnalytics.exe	85
PID 3044 wrote to memory of 1676	3044	8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091_NeikiAnalytics.exe	85
PID 3044 wrote to memory of 1676	3044	8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091_NeikiAnalytics.exe	85
PID 3044 wrote to memory of 1676	3044	8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091_NeikiAnalytics.exe	85
PID 1676 wrote to memory of 3440	1676	winver.exe	55
PID 3044 wrote to memory of 3440	3044	8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091_NeikiAnalytics.exe	55
PID 3044 wrote to memory of 2536	3044	8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091_NeikiAnalytics.exe	42

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2536

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3440
- C:\Users\Admin\AppData\Local\Temp\8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\8304421e6c9b7afbb5987b8e00fcbd8cd1698c0d8e10a7c32c88d90f1a35f091_NeikiAnalytics.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3044
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1676
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 300
      4⤵
      Program crash
      PID:3948
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3044 -s 956
    3⤵
    - Program crash
    PID:2284

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1676 -ip 1676
1⤵
PID:5024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3044 -ip 3044
1⤵
PID:2004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2536-12-0x00000000006D0000-0x00000000006D6000-memory.dmp

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memory/2536-18-0x00000000006D0000-0x00000000006D6000-memory.dmp

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memory/3044-1-0x0000000004740000-0x0000000004D98000-memory.dmp

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memory/3044-2-0x00000000045E0000-0x00000000045E1000-memory.dmp

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memory/3044-6-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/3044-9-0x0000000005B90000-0x0000000006590000-memory.dmp

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memory/3044-17-0x0000000004740000-0x0000000004D98000-memory.dmp

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memory/3044-14-0x0000000005B90000-0x0000000006590000-memory.dmp

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memory/3440-4-0x00000000010B0000-0x00000000010B6000-memory.dmp

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memory/3440-5-0x00000000010B0000-0x00000000010B6000-memory.dmp

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memory/3440-10-0x0000000002F90000-0x0000000002F96000-memory.dmp

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