4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53

Analysis

max time kernel
147s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
02/07/2024, 13:39

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General

Target
4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53_NeikiAnalytics.exe
Size 225KB
Sample240702-qye4favcjd
SHA256 4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53
MD5 8d28bbb82c16008c86c5441e819f7e20
SHA1 9146d8b3cf3bc6f4d596610a813e589b65869cce
SHA512 2fc18ea9a334f04ec504111956839e8123cdbf1bc3842f99346b930f2f5a99bd028596b364dc54dfacf4212a33ef0929030ad75ad4f13305672452d5d2e18e32
SSDEEP 6144:MA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:MATuTAnKGwUAW3ycQqgf
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
4076	1480	WerFault.exe	97
1368	2376	WerFault.exe	81

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
2376	4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53_NeikiAnalytics.exe
2376	4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53_NeikiAnalytics.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3468	Explorer.EXE
Token: SeCreatePagefilePrivilege	3468	Explorer.EXE
Token: SeShutdownPrivilege	3468	Explorer.EXE
Token: SeCreatePagefilePrivilege	3468	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1480	winver.exe
2376	4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53_NeikiAnalytics.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3468	Explorer.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 1480	2376	4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53_NeikiAnalytics.exe	97
PID 2376 wrote to memory of 1480	2376	4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53_NeikiAnalytics.exe	97
PID 2376 wrote to memory of 1480	2376	4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53_NeikiAnalytics.exe	97
PID 2376 wrote to memory of 1480	2376	4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53_NeikiAnalytics.exe	97
PID 1480 wrote to memory of 3468	1480	winver.exe	56
PID 2376 wrote to memory of 3468	2376	4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53_NeikiAnalytics.exe	56
PID 2376 wrote to memory of 2252	2376	4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53_NeikiAnalytics.exe	51

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2252

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3468
- C:\Users\Admin\AppData\Local\Temp\4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\4a5cdd39b3860030a8a0b63f63e2b0f10c4cde2f5846b1778f32cde197924f53_NeikiAnalytics.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1480
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1480 -s 300
      4⤵
      Program crash
      PID:4076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 880
    3⤵
    - Program crash
    PID:1368

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:4032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1480 -ip 1480
1⤵
PID:2344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2376 -ip 2376
1⤵
PID:1892

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/2252-13-0x0000000000520000-0x0000000000526000-memory.dmp

Download

memory/2252-19-0x0000000000520000-0x0000000000526000-memory.dmp

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memory/2376-1-0x0000000004580000-0x0000000004BD8000-memory.dmp

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memory/2376-2-0x0000000003D90000-0x0000000003D91000-memory.dmp

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memory/2376-6-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/2376-10-0x0000000005790000-0x0000000006190000-memory.dmp

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memory/2376-15-0x0000000005790000-0x0000000006190000-memory.dmp

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memory/2376-18-0x0000000004580000-0x0000000004BD8000-memory.dmp

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memory/3468-4-0x0000000000A20000-0x0000000000A26000-memory.dmp

Download

memory/3468-5-0x0000000000A20000-0x0000000000A26000-memory.dmp

Download

memory/3468-11-0x0000000000A30000-0x0000000000A36000-memory.dmp

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