Malware Analysis Report

2024-08-06 12:43

Sample ID 240622-dxnyqswajd
Target 7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe
SHA256 7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d
Tags
stealerium stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d

Threat Level: Known bad

The file 7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

stealerium stealer

Stealerium family

Stealerium

Checks computer location settings

Legitimate hosting services abused for malware hosting/C2

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Delays execution with timeout.exe

Kills process with taskkill

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Query Registry
T1012
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Web Service
T1102
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-22 03:23

Signatures

Stealerium family

stealerium

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-22 03:23

Reported

2024-06-22 03:25

Platform

win7-20240220-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe"

Signatures

Stealerium

stealer stealerium

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A discord.com N/A N/A
N/A discord.com N/A N/A

Enumerates physical storage devices

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Kills process with taskkill

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\taskkill.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\taskkill.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2728 wrote to memory of 2128 N/A C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 2728 wrote to memory of 2128 N/A C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 2728 wrote to memory of 2128 N/A C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 2728 wrote to memory of 2128 N/A C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 2128 wrote to memory of 2468 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2128 wrote to memory of 2468 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2128 wrote to memory of 2468 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2128 wrote to memory of 2468 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2128 wrote to memory of 2632 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 2128 wrote to memory of 2632 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 2128 wrote to memory of 2632 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 2128 wrote to memory of 2632 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 2128 wrote to memory of 2684 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2128 wrote to memory of 2684 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2128 wrote to memory of 2684 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2128 wrote to memory of 2684 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp2E3A.tmp.bat

C:\Windows\SysWOW64\chcp.com

chcp 65001

C:\Windows\SysWOW64\taskkill.exe

TaskKill /F /IM 2728

C:\Windows\SysWOW64\timeout.exe

Timeout /T 2 /Nobreak

Network

Country Destination Domain Proto
US 8.8.8.8:53 discord.com udp
US 162.159.137.232:443 discord.com tcp

Files

memory/2728-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

memory/2728-1-0x0000000000800000-0x0000000000992000-memory.dmp

memory/2728-2-0x00000000744D0000-0x0000000074BBE000-memory.dmp

memory/2728-3-0x0000000005570000-0x0000000005602000-memory.dmp

memory/2728-4-0x00000000003C0000-0x00000000003E6000-memory.dmp

memory/2728-5-0x00000000003A0000-0x00000000003A8000-memory.dmp

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar2D4F.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

C:\Users\Admin\AppData\Local\Temp\tmp2E3A.tmp.bat

MD5 cff808a9cdcb2f1ec516e962bdf04817
SHA1 b3a1819c15a48082586bbacc81f26e4545a6cbf7
SHA256 2753249ae0c79cd256d311c08f26cc3ac1065a788541f62cf8bea0c4e0334858
SHA512 0063fdb1f0d2be13b1b83d9b95ac0645e5d73bfd87f0cc7e580e1ed6e10e673e6343c432c271a8acd7c02ad3cf3c1177c7b816fc5ad02beaff157366934eae7b

memory/2728-45-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-22 03:23

Reported

2024-06-22 03:25

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe"

Signatures

Stealerium

stealer stealerium

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A discord.com N/A N/A

Enumerates physical storage devices

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Kills process with taskkill

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\taskkill.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\taskkill.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3040 wrote to memory of 3920 N/A C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 3040 wrote to memory of 3920 N/A C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 3040 wrote to memory of 3920 N/A C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 3920 wrote to memory of 4864 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 3920 wrote to memory of 4864 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 3920 wrote to memory of 4864 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 3920 wrote to memory of 4180 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 3920 wrote to memory of 4180 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 3920 wrote to memory of 4180 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 3920 wrote to memory of 3848 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 3920 wrote to memory of 3848 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 3920 wrote to memory of 3848 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\7c18664cae1d34c9df92b872528714e34cd42e685fb4672c14b9d2434727fb7d_NeikiAnalytics.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp84FF.tmp.bat

C:\Windows\SysWOW64\chcp.com

chcp 65001

C:\Windows\SysWOW64\taskkill.exe

TaskKill /F /IM 3040

C:\Windows\SysWOW64\timeout.exe

Timeout /T 2 /Nobreak

Network

Country Destination Domain Proto
US 8.8.8.8:53 discord.com udp
US 52.111.229.43:443 tcp

Files

memory/3040-0-0x000000007464E000-0x000000007464F000-memory.dmp

memory/3040-1-0x0000000000A30000-0x0000000000BC2000-memory.dmp

memory/3040-2-0x00000000055F0000-0x0000000005656000-memory.dmp

memory/3040-3-0x0000000074640000-0x0000000074DF0000-memory.dmp

memory/3040-4-0x0000000005AE0000-0x0000000005B72000-memory.dmp

memory/3040-5-0x0000000005B70000-0x0000000005B96000-memory.dmp

memory/3040-6-0x0000000005BA0000-0x0000000005BA8000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp84FF.tmp.bat

MD5 12f703f014a79c3b930337823c2eb88f
SHA1 1c03ce4c6bf67bb2bf4e3892dd2d70be7beefd46
SHA256 2e359e43f3d7ce6af907f30c73cc9769dc84189d42f99991b439861eeb8745ea
SHA512 8de4bc8767f9f3fc88f9750330ec7788e13c53687fed20c106c5234b12d4da6bb0e00f487b9c12ab24dc16367567312a3e1060e6628d029ba4e43ea9896294fa

memory/3040-9-0x0000000074640000-0x0000000074DF0000-memory.dmp