Malware Analysis Report

2024-08-06 12:41

Sample ID 240510-dj3vqsad97
Target 56a47f42556978d1a9627243986eb890_NeikiAnalytics
SHA256 0bfd8dcff6939b802965612bf404e7f461ed20d834d84b88dd72f3a56fd4cb68
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

0bfd8dcff6939b802965612bf404e7f461ed20d834d84b88dd72f3a56fd4cb68

Threat Level: Known bad

The file 56a47f42556978d1a9627243986eb890_NeikiAnalytics 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

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Delays execution with timeout.exe

Kills process with taskkill

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

2024-05-10 03:03

Signatures

Stealerium family

stealerium

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-10 03:03

Reported

2024-05-10 03:05

Platform

win7-20231129-en

Max time kernel

117s

Max time network

130s

Command Line

"C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_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\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\taskkill.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2316 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 2316 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 2316 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 2316 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 2792 wrote to memory of 2364 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2792 wrote to memory of 2364 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2792 wrote to memory of 2364 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2792 wrote to memory of 2364 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2792 wrote to memory of 1296 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 2792 wrote to memory of 1296 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 2792 wrote to memory of 1296 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 2792 wrote to memory of 1296 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 2792 wrote to memory of 1892 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2792 wrote to memory of 1892 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2792 wrote to memory of 1892 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2792 wrote to memory of 1892 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe

Processes

C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp34FB.tmp.bat

C:\Windows\SysWOW64\chcp.com

chcp 65001

C:\Windows\SysWOW64\taskkill.exe

TaskKill /F /IM 2316

C:\Windows\SysWOW64\timeout.exe

Timeout /T 2 /Nobreak

Network

Country Destination Domain Proto
US 8.8.8.8:53 discord.com udp
US 162.159.136.232:443 discord.com tcp
US 8.8.8.8:53 www.microsoft.com udp

Files

memory/2316-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

memory/2316-1-0x0000000001380000-0x0000000001512000-memory.dmp

memory/2316-2-0x00000000749F0000-0x00000000750DE000-memory.dmp

memory/2316-6-0x0000000005420000-0x00000000054B2000-memory.dmp

memory/2316-7-0x0000000000BE0000-0x0000000000C06000-memory.dmp

memory/2316-8-0x00000000003B0000-0x00000000003B8000-memory.dmp

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

MD5 29f65ba8e88c063813cc50a4ea544e93
SHA1 05a7040d5c127e68c25d81cc51271ffb8bef3568
SHA256 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512 e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

C:\Users\Admin\AppData\Local\Temp\Tar33F1.tmp

MD5 435a9ac180383f9fa094131b173a2f7b
SHA1 76944ea657a9db94f9a4bef38f88c46ed4166983
SHA256 67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA512 1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

C:\Users\Admin\AppData\Local\Temp\tmp34FB.tmp.bat

MD5 f0ab8bdca03df920f3a1e70eed8af96e
SHA1 bcf90c6bccce3a518565d6db524f15a72c7255d9
SHA256 ea0d8fcd371a3f98b459626dd400527fdc453f25cccfcaa734ad7854130f1b93
SHA512 350e311295c0c5da694c5d9d0756d41f3c984b2d992ce3cfff251c01a9678b5eb2bbf4cc5d0285e9e2fe4e89e35a6532e7a8b6e8ec1b1ca19f60252989d819ff

memory/2316-49-0x00000000749F0000-0x00000000750DE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-10 03:03

Reported

2024-05-10 03:05

Platform

win10v2004-20240508-en

Max time kernel

93s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe"

Signatures

Stealerium

stealer stealerium

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe N/A

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\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\taskkill.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4492 wrote to memory of 5096 N/A C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 4492 wrote to memory of 5096 N/A C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 4492 wrote to memory of 5096 N/A C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 5096 wrote to memory of 5084 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 5096 wrote to memory of 5084 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 5096 wrote to memory of 5084 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 5096 wrote to memory of 4684 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 5096 wrote to memory of 4684 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 5096 wrote to memory of 4684 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 5096 wrote to memory of 4924 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 5096 wrote to memory of 4924 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 5096 wrote to memory of 4924 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe

Processes

C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\56a47f42556978d1a9627243986eb890_NeikiAnalytics.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp8B48.tmp.bat

C:\Windows\SysWOW64\chcp.com

chcp 65001

C:\Windows\SysWOW64\taskkill.exe

TaskKill /F /IM 4492

C:\Windows\SysWOW64\timeout.exe

Timeout /T 2 /Nobreak

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 99.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 discord.com udp
US 162.159.137.232:443 discord.com tcp
US 8.8.8.8:53 232.137.159.162.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 35.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 36.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/4492-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

memory/4492-1-0x0000000000A80000-0x0000000000C12000-memory.dmp

memory/4492-2-0x00000000055A0000-0x0000000005606000-memory.dmp

memory/4492-3-0x0000000074A10000-0x00000000751C0000-memory.dmp

memory/4492-7-0x0000000005B10000-0x0000000005BA2000-memory.dmp

memory/4492-8-0x0000000005BA0000-0x0000000005BC6000-memory.dmp

memory/4492-9-0x0000000005670000-0x0000000005678000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp8B48.tmp.bat

MD5 e8b1a007941695aa85eab560e557714a
SHA1 c437934656a2346b6bd25063c2e9dc561ce76c21
SHA256 3049465447c0cbbed61fe334df637e5889ad99a4314130633cbcdd61e1e47a19
SHA512 ed137aa91baa81d6ac13895e58901585d22b225a0c2bc25fad34354cd43493e5eb9a6cdd8a22e47243e917432489d012652556523447bcc5cef244f5c3d95342

memory/4492-14-0x0000000074A10000-0x00000000751C0000-memory.dmp