4e91c76c42a234b84bb3c41f3d3de94a5aa108be46a71f355d6d7183e887546a

Analysis

max time kernel
51s
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
13/06/2024, 04:15

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General

Target
5d92afa3fdb6b503a48d954d07b36530_NeikiAnalytics.dll
Size 76KB
Sample240613-evpypaxeqk
SHA256 4e91c76c42a234b84bb3c41f3d3de94a5aa108be46a71f355d6d7183e887546a
MD5 5d92afa3fdb6b503a48d954d07b36530
SHA1 655a49505eac53bb241a8055f15f6651e85f5018
SHA512 6987f1e3d4bf756e7a6a57f8908327c473872718336fc38b2a1add0a005217ad03c39f6a54f954544384b1d889aa4d08aedb6d7073511db6eee8188c82bd1c97
SSDEEP 1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zp6bNl3sOo4+:c8y93KQjy7G55riF1cMo03GRsj
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

persistence upx

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4952-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4952-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3396	4952	WerFault.exe	82

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4952	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 4952	2172	rundll32.exe	82
PID 2172 wrote to memory of 4952	2172	rundll32.exe	82
PID 2172 wrote to memory of 4952	2172	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5d92afa3fdb6b503a48d954d07b36530_NeikiAnalytics.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5d92afa3fdb6b503a48d954d07b36530_NeikiAnalytics.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 712
    3⤵
    - Program crash
    PID:3396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4952 -ip 4952
1⤵
PID:1636

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

Replay Monitor

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Downloads

memory/4952-0-0x0000000010000000-0x0000000010030000-memory.dmp

Download

memory/4952-1-0x0000000010000000-0x0000000010030000-memory.dmp