d1b54e32a1e3f8757ac742161e2e8e3ece04f5783872214e226832aed8007acd

General

Target

4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
Size

670KB
MD5

4cf679c63e738fe77ce6a08527e23d80
SHA1

af16a9202fb8b5af17909422c9f5338e60d41d5a
SHA256

d1b54e32a1e3f8757ac742161e2e8e3ece04f5783872214e226832aed8007acd
SHA512

ea9c2194616b5bacc61f014f46c665fad2e9b2ac99e6d83c228860381b16496135285df9f403fa85fd99aece22168610d52f219a0ed4d2b89a99a141b87faa12
SSDEEP

6144:/rTfUHeeSKOS9ccFKk3Y9t9YZuxzK0hAhvdDf03g3d6YzjO9Zimm1NroFjXog4Os:/n8yN0Mr8ZWKzvF03EQReurog4/FIg

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 6 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	Isass.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	Isass.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	Isass.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe

Executes dropped EXE 5 IoCs

pid	Process
4112	Isass.exe
3480	Isass.exe
3000	Isass.exe
1336	Isass.exe
776	4cf679c63e738fe77ce6a08527e23d80_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\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Isass.exe = "C:\\Users\\Public\\Microsoft Build\\Isass.exe"	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Isass.exe = "C:\\Users\\Public\\Microsoft Build\\Isass.exe"	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
2964	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
2964	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
4112	Isass.exe
4112	Isass.exe
3480	Isass.exe
3480	Isass.exe
3480	Isass.exe
3480	Isass.exe
3480	Isass.exe
3480	Isass.exe
4432	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
4432	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
3000	Isass.exe
3000	Isass.exe
3000	Isass.exe
3000	Isass.exe
3000	Isass.exe
3000	Isass.exe
2548	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
2548	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
1336	Isass.exe
1336	Isass.exe
1336	Isass.exe
1336	Isass.exe
776	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
776	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 4112	2964	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe	90
PID 2964 wrote to memory of 4112	2964	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe	90
PID 2964 wrote to memory of 4112	2964	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe	90
PID 2964 wrote to memory of 3480	2964	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe	91
PID 2964 wrote to memory of 3480	2964	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe	91
PID 2964 wrote to memory of 3480	2964	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe	91
PID 3480 wrote to memory of 4432	3480	Isass.exe	92
PID 3480 wrote to memory of 4432	3480	Isass.exe	92
PID 3480 wrote to memory of 4432	3480	Isass.exe	92
PID 4432 wrote to memory of 3000	4432	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe	93
PID 4432 wrote to memory of 3000	4432	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe	93
PID 4432 wrote to memory of 3000	4432	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe	93
PID 3000 wrote to memory of 2548	3000	Isass.exe	94
PID 3000 wrote to memory of 2548	3000	Isass.exe	94
PID 3000 wrote to memory of 2548	3000	Isass.exe	94
PID 2548 wrote to memory of 1336	2548	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe	95
PID 2548 wrote to memory of 1336	2548	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe	95
PID 2548 wrote to memory of 1336	2548	4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe	95
PID 1336 wrote to memory of 776	1336	Isass.exe	96
PID 1336 wrote to memory of 776	1336	Isass.exe	96
PID 1336 wrote to memory of 776	1336	Isass.exe	96

C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Users\Public\Microsoft Build\Isass.exe
  "C:\Users\Public\Microsoft Build\Isass.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:4112
- C:\Users\Public\Microsoft Build\Isass.exe
  "C:\Users\Public\Microsoft Build\Isass.exe" Tablet C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3480
- - C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe"
    3⤵
    - Checks computer location settings
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4432
  - - C:\Users\Public\Microsoft Build\Isass.exe
      "C:\Users\Public\Microsoft Build\Isass.exe" Tablet C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3000
    - - C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
        
        "C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe"
        5⤵
        Checks computer location settings
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2548
      - C:\Users\Public\Microsoft Build\Isass.exe
        
        "C:\Users\Public\Microsoft Build\Isass.exe" Tablet C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
        6⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1336
        
        C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe
        
        "C:\Users\Admin\AppData\Local\Temp\4cf679c63e738fe77ce6a08527e23d80_NeikiAnalytics.exe"
        7⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:776

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4028 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:4324

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
320KB

MD5
bff78902be43594cdffc6ce37458ee5c

SHA1
441fdaaf073d134b51bc091712adbc40c277b89c

SHA256
036b2bdcbd660aa5183d2ba8e56eed88fe37ce11c5a4440a09f68eefdf8260ab

SHA512
2f8512723fd41286108c078d125436224b30c404bed8c772d4f3aab6d76af19daf3db2d65403f38ae9abac6f2668411a8e901a55fbb98ca8645c4fafab373689

Download Submit
memory/776-27-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/1336-25-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/2548-17-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/2964-1-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/2964-0-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/2964-9-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3000-15-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-10-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/3480-11-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-28-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-41-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-83-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-7-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

Filesize
2.0MB

Download
memory/4112-6-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-29-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-30-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-36-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-37-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-74-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-46-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-47-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-53-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-57-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-64-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-65-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4112-67-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4432-14-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download
memory/4432-12-0x0000000000400000-0x00000000016A8E52-memory.dmp

Filesize
18.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads