5bb56959d9b3d1e112173b079c2b0ff5a3eb48fe55a622fb0e8c631c8b887c79

Analysis

max time kernel
150s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/05/2024, 22:12

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General

Target

43788c00343b17d31c46249bf04631f0_NeikiAnalytics.exe
Size

47KB
MD5

43788c00343b17d31c46249bf04631f0
SHA1

4f4aa583c63807f932c4817552affcc31d6f41d5
SHA256

5bb56959d9b3d1e112173b079c2b0ff5a3eb48fe55a622fb0e8c631c8b887c79
SHA512

ffae0b25de070b9f1816ec6b474c98b903df183d215457fb0166b0b202eeb6d46e88ad495930d01d6c45b8496247edb14c31097dd60dd6c25c8c98d2555401fd
SSDEEP

768:8w1ni6gXQRCR7QyopUiMgvpXHVLdQp4zMxzsQ3wKGMYVg46RlFlosNfajC:8w1n/K79sPXVhOVzRgKGMe6r31A

Score

6^/10

persistence

Malware Config

Signatures

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\braviax = "C:\\Windows\\system32\\braviax.exe"	43788c00343b17d31c46249bf04631f0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\braviax = "C:\\Windows\\system32\\braviax.exe"	43788c00343b17d31c46249bf04631f0_NeikiAnalytics.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\braviax.exe	43788c00343b17d31c46249bf04631f0_NeikiAnalytics.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2860	1708	43788c00343b17d31c46249bf04631f0_NeikiAnalytics.exe	28
PID 1708 wrote to memory of 2860	1708	43788c00343b17d31c46249bf04631f0_NeikiAnalytics.exe	28
PID 1708 wrote to memory of 2860	1708	43788c00343b17d31c46249bf04631f0_NeikiAnalytics.exe	28
PID 1708 wrote to memory of 2860	1708	43788c00343b17d31c46249bf04631f0_NeikiAnalytics.exe	28

C:\Users\Admin\AppData\Local\Temp\43788c00343b17d31c46249bf04631f0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\43788c00343b17d31c46249bf04631f0_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\delself.bat" "
  2⤵
  PID:2860

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\delself.bat

Filesize
232B

MD5
a207a57163bd9383ca8780e462c19929

SHA1
abdf90726c1d3b7d118b9a26bb4127d9433215c2

SHA256
9124c3ddcc18a360682a1ca50a82ee1c016e39632b4a73e2610a8e194f69d369

SHA512
ab16896ae67435397a5899f6e6695b173417661bb11593fdaaffa345a5640e3401279c6b968d97027a21d99d1b03f1552c21342b88bd2a156e9ce0f8f25d8008

Download Submit
memory/1708-0-0x0000000000020000-0x000000000002C000-memory.dmp

Filesize
48KB

Download
memory/1708-11-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads