ff635a0e3f4fb5bdd29fb8b89b58ee241fa02ba6e74bbed9b0f96e709c600d1c

General

Target

58850685cbf4afc6a627e01d6322fcd0_NeikiAnalytics.exe
Size

211KB
MD5

58850685cbf4afc6a627e01d6322fcd0
SHA1

0b7e13f8be4f829a394daf8230339f2849efdb38
SHA256

ff635a0e3f4fb5bdd29fb8b89b58ee241fa02ba6e74bbed9b0f96e709c600d1c
SHA512

10cca9825632ba4a488c64b4d6f8ec10ce452130e91382ebb984883a594997cbb4ac461dfa8494d9a82979c611b4f49072470764920f14d074b2ed6a0136edf8
SSDEEP

3072:EPUHpiKT2t2UHIu05W7SAFJJOUD9cckiKop97f3r8n9t9Ygnt:9rTfUHeeSKOS9ccFKk3Y9t9Y

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2420	Isass.exe

Loads dropped DLL 2 IoCs

pid	Process
1728	58850685cbf4afc6a627e01d6322fcd0_NeikiAnalytics.exe
1728	58850685cbf4afc6a627e01d6322fcd0_NeikiAnalytics.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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\Isass.exe = "C:\\Users\\Public\\Microsoft Build\\Isass.exe"	58850685cbf4afc6a627e01d6322fcd0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\Isass.exe = "C:\\Users\\Public\\Microsoft Build\\Isass.exe"	58850685cbf4afc6a627e01d6322fcd0_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1728	58850685cbf4afc6a627e01d6322fcd0_NeikiAnalytics.exe
2420	Isass.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2420	1728	58850685cbf4afc6a627e01d6322fcd0_NeikiAnalytics.exe	28
PID 1728 wrote to memory of 2420	1728	58850685cbf4afc6a627e01d6322fcd0_NeikiAnalytics.exe	28
PID 1728 wrote to memory of 2420	1728	58850685cbf4afc6a627e01d6322fcd0_NeikiAnalytics.exe	28
PID 1728 wrote to memory of 2420	1728	58850685cbf4afc6a627e01d6322fcd0_NeikiAnalytics.exe	28

C:\Users\Admin\AppData\Local\Temp\58850685cbf4afc6a627e01d6322fcd0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\58850685cbf4afc6a627e01d6322fcd0_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Users\Public\Microsoft Build\Isass.exe
  "C:\Users\Public\Microsoft Build\Isass.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

\Users\Public\Microsoft Build\Isass.exe

Filesize
211KB

MD5
58850685cbf4afc6a627e01d6322fcd0

SHA1
0b7e13f8be4f829a394daf8230339f2849efdb38

SHA256
ff635a0e3f4fb5bdd29fb8b89b58ee241fa02ba6e74bbed9b0f96e709c600d1c

SHA512
10cca9825632ba4a488c64b4d6f8ec10ce452130e91382ebb984883a594997cbb4ac461dfa8494d9a82979c611b4f49072470764920f14d074b2ed6a0136edf8

Download Submit
memory/1728-7-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1728-10-0x0000000004440000-0x00000000056E8000-memory.dmp

Filesize
18.7MB

Download
memory/1728-11-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-12-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2420-13-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-14-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-15-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-18-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-19-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-26-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-27-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-32-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-36-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-42-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-43-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-50-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-51-0x0000000004500000-0x00000000057A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-52-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-60-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-61-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2420-73-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads