14642a096f590776f7b03609329f19d23b6ddc0833dee1dba5e5778f17ab0df0

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
09/05/2024, 12:10

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General

Target

31eccd2f6ee82765860dd3288008de70_NeikiAnalytics.dll
Size

1.3MB
MD5

31eccd2f6ee82765860dd3288008de70
SHA1

d8986f9963c4c37b8d468ed31f2864d7e9e66d6b
SHA256

14642a096f590776f7b03609329f19d23b6ddc0833dee1dba5e5778f17ab0df0
SHA512

999fbf5be712bdc3327651a97dab89293026ded15be37706bb4ecd29083a01a8fdb13d3fabc2a84b62c695fe60c1afae60fa69e06ff768a95264bae8d8f5d8c7
SSDEEP

24576:a35IPsXceIr/dhTgggggggggggggggggggggggggggggggggggggggggggggggg4:apK5Z2

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rundll32.exe

Modifies registry class 12 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F09B9CC-A915-28B2-47C9-E0A512ABA8ED}\ = "Microsoft Word 6.0 - 7.0 Picture"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F09B9CC-A915-28B2-47C9-E0A512ABA8ED}\AutoConvertTo	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F09B9CC-A915-28B2-47C9-E0A512ABA8ED}\AutoConvertTo\ = "{00020907-0000-0000-C000-000000000046}"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F09B9CC-A915-28B2-47C9-E0A512ABA8ED}\DefaultIcon	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F09B9CC-A915-28B2-47C9-E0A512ABA8ED}\ProgId\ = "Word.Picture.6"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F09B9CC-A915-28B2-47C9-E0A512ABA8ED}\TreatAs	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F09B9CC-A915-28B2-47C9-E0A512ABA8ED}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F09B9CC-A915-28B2-47C9-E0A512ABA8ED}\DefaultIcon\ = "C:\\PROGRA~2\\MICROS~1\\Office14\\WINWORD.EXE,1"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F09B9CC-A915-28B2-47C9-E0A512ABA8ED}\Insertable	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F09B9CC-A915-28B2-47C9-E0A512ABA8ED}\NotInsertable	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F09B9CC-A915-28B2-47C9-E0A512ABA8ED}\ProgId	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2F09B9CC-A915-28B2-47C9-E0A512ABA8ED}\TreatAs\ = "{00020906-0000-0000-C000-000000000046}"	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2400	rundll32.exe
Token: SeIncBasePriorityPrivilege	2400	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2400	2388	rundll32.exe	28
PID 2388 wrote to memory of 2400	2388	rundll32.exe	28
PID 2388 wrote to memory of 2400	2388	rundll32.exe	28
PID 2388 wrote to memory of 2400	2388	rundll32.exe	28
PID 2388 wrote to memory of 2400	2388	rundll32.exe	28
PID 2388 wrote to memory of 2400	2388	rundll32.exe	28
PID 2388 wrote to memory of 2400	2388	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\31eccd2f6ee82765860dd3288008de70_NeikiAnalytics.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\31eccd2f6ee82765860dd3288008de70_NeikiAnalytics.dll,#1
  2⤵
  - Checks BIOS information in registry
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  PID:2400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2400-5-0x00000000001C0000-0x0000000000201000-memory.dmp

Filesize
260KB

Download
memory/2400-0-0x00000000001C0000-0x0000000000201000-memory.dmp

Filesize
260KB

Download
memory/2400-6-0x0000000010000000-0x000000001027E000-memory.dmp

Filesize
2.5MB

Download
memory/2400-9-0x00000000001C0000-0x0000000000201000-memory.dmp

Filesize
260KB

Download
memory/2400-10-0x00000000001C0000-0x0000000000201000-memory.dmp

Filesize
260KB

Download
memory/2400-8-0x0000000010000000-0x000000001027E000-memory.dmp

Filesize
2.5MB

Download
memory/2400-7-0x0000000010000000-0x000000001027E000-memory.dmp

Filesize
2.5MB

Download
memory/2400-11-0x00000000001C0000-0x0000000000201000-memory.dmp

Filesize
260KB

Download