7b1789e70dfe0f1be5e2ca7474a74c1c8da17ce58e8e84b08ea04fc3b90bd639

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2024, 08:14

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General

Target

42d914f3439e167379b2c0eb390f0760_NeikiAnalytics.exe
Size

524KB
MD5

42d914f3439e167379b2c0eb390f0760
SHA1

83dba0dec1aa75f29243b4a3b3065c8b1f447ed6
SHA256

7b1789e70dfe0f1be5e2ca7474a74c1c8da17ce58e8e84b08ea04fc3b90bd639
SHA512

401217d93323999716ea0aee113b516c7059991d69978d23256996595b86bf5cb9d128a473de5af3b52695942ca600b4f8cb994c5c78743a2fc125f4605e5f68
SSDEEP

6144:/rTfUHeeSKOS9ccFKk3Y9t9YZgViYz1MpA5ns/hCvYlP:/n8yN0Mr8ZgcI1z5nECc

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3480	Isass.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\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Isass.exe = "C:\\Users\\Public\\Microsoft Build\\Isass.exe"	42d914f3439e167379b2c0eb390f0760_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Isass.exe = "C:\\Users\\Public\\Microsoft Build\\Isass.exe"	42d914f3439e167379b2c0eb390f0760_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2788	42d914f3439e167379b2c0eb390f0760_NeikiAnalytics.exe
2788	42d914f3439e167379b2c0eb390f0760_NeikiAnalytics.exe
3480	Isass.exe
3480	Isass.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2788 wrote to memory of 3480	2788	42d914f3439e167379b2c0eb390f0760_NeikiAnalytics.exe	82
PID 2788 wrote to memory of 3480	2788	42d914f3439e167379b2c0eb390f0760_NeikiAnalytics.exe	82
PID 2788 wrote to memory of 3480	2788	42d914f3439e167379b2c0eb390f0760_NeikiAnalytics.exe	82

C:\Users\Admin\AppData\Local\Temp\42d914f3439e167379b2c0eb390f0760_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\42d914f3439e167379b2c0eb390f0760_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2788
- C:\Users\Public\Microsoft Build\Isass.exe
  "C:\Users\Public\Microsoft Build\Isass.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:3480

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe

Filesize
1007KB

MD5
ee1140e7ac07d2a0bf66d6d63a69d4e0

SHA1
8d29008a29b0e2a5aca4058f66de1e5128faae20

SHA256
300ca095a616328a55a94f1a427e57100ea8c7193fbe700753a7b1338d4924e3

SHA512
8c9a033926cbfe21c403f96fb4b38040c9bbb857522760220615f60ef33122ace65ecd8915dbb5b188d6bbabf7f2090997dfd160f791d9c21a4d23affbed29f5

Download Submit
C:\Users\Public\Microsoft Build\Isass.exe

Filesize
524KB

MD5
42d914f3439e167379b2c0eb390f0760

SHA1
83dba0dec1aa75f29243b4a3b3065c8b1f447ed6

SHA256
7b1789e70dfe0f1be5e2ca7474a74c1c8da17ce58e8e84b08ea04fc3b90bd639

SHA512
401217d93323999716ea0aee113b516c7059991d69978d23256996595b86bf5cb9d128a473de5af3b52695942ca600b4f8cb994c5c78743a2fc125f4605e5f68

Download Submit
memory/2788-8-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/2788-4-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-18-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-23-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-12-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-13-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-7-0x00000000019B0000-0x00000000019B1000-memory.dmp

Filesize
4KB

Download
memory/3480-17-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-6-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-9-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-27-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-33-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-34-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-41-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-42-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-50-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-54-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-63-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download