Malware Analysis Report

2024-08-06 12:46

Sample ID 240628-l7scxawgjk
Target 92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe
SHA256 92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f
Tags
stealerium stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f

Threat Level: Known bad

The file 92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_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 use of WriteProcessMemory

Delays execution with timeout.exe

Kills process with taskkill

Suspicious behavior: EnumeratesProcesses

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
Query Registry
T1012
System Information Discovery
T1082
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

2024-06-28 10:10

Signatures

Stealerium family

stealerium

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 10:10

Reported

2024-06-28 10:13

Platform

win10v2004-20240508-en

Max time kernel

105s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe"

Signatures

Stealerium

stealer stealerium

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_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
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\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\taskkill.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3896 wrote to memory of 628 N/A C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 3896 wrote to memory of 628 N/A C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 3896 wrote to memory of 628 N/A C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 628 wrote to memory of 2412 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 628 wrote to memory of 2412 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 628 wrote to memory of 2412 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 628 wrote to memory of 3316 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 628 wrote to memory of 3316 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 628 wrote to memory of 3316 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 628 wrote to memory of 3324 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 628 wrote to memory of 3324 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 628 wrote to memory of 3324 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe

Processes

C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp5EAA.tmp.bat

C:\Windows\SysWOW64\chcp.com

chcp 65001

C:\Windows\SysWOW64\taskkill.exe

TaskKill /F /IM 3896

C:\Windows\SysWOW64\timeout.exe

Timeout /T 2 /Nobreak

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 discord.com udp
US 162.159.138.232:443 discord.com tcp
US 8.8.8.8:53 232.138.159.162.in-addr.arpa udp
US 8.8.8.8:53 discord.com udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 31.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp

Files

memory/3896-0-0x000000007503E000-0x000000007503F000-memory.dmp

memory/3896-1-0x00000000000C0000-0x0000000000252000-memory.dmp

memory/3896-2-0x0000000004BE0000-0x0000000004C46000-memory.dmp

memory/3896-3-0x0000000075030000-0x00000000757E0000-memory.dmp

memory/3896-6-0x0000000005170000-0x0000000005202000-memory.dmp

memory/3896-7-0x0000000005200000-0x0000000005226000-memory.dmp

memory/3896-8-0x0000000005230000-0x0000000005238000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp5EAA.tmp.bat

MD5 e869859454374f45842ee933410f0da9
SHA1 db4b60029342c3a35584eed13081c46c29c05385
SHA256 1f91d951f830b71e64bd22def2db9fd852b51799a71fffed6986488ad1d1afdc
SHA512 94d7a3ff59d97a569c1b777079a946c8ee301b6f9d488a05ebd1d66fe6d8cf47546402de2f81793e314933d599d931a7481af7e10040edf6aa94208400639ba6

memory/3896-13-0x0000000075030000-0x00000000757E0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-28 10:10

Reported

2024-06-28 10:13

Platform

win7-20240419-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_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\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\taskkill.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1860 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 1860 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 1860 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 1860 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe C:\Windows\SysWOW64\cmd.exe
PID 2120 wrote to memory of 1260 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2120 wrote to memory of 1260 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2120 wrote to memory of 1260 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2120 wrote to memory of 1260 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2120 wrote to memory of 2428 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 2120 wrote to memory of 2428 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 2120 wrote to memory of 2428 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 2120 wrote to memory of 2428 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\taskkill.exe
PID 2120 wrote to memory of 2640 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2120 wrote to memory of 2640 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2120 wrote to memory of 2640 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2120 wrote to memory of 2640 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe

Processes

C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\92a7970772fe5ddd8bf61415b5b3666c9485d1e819cba631fdbf314c5dcdff3f_NeikiAnalytics.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp2D6F.tmp.bat

C:\Windows\SysWOW64\chcp.com

chcp 65001

C:\Windows\SysWOW64\taskkill.exe

TaskKill /F /IM 1860

C:\Windows\SysWOW64\timeout.exe

Timeout /T 2 /Nobreak

Network

Country Destination Domain Proto
US 8.8.8.8:53 discord.com udp
US 162.159.128.233:443 discord.com tcp

Files

memory/1860-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

memory/1860-1-0x00000000010C0000-0x0000000001252000-memory.dmp

memory/1860-2-0x0000000074B80000-0x000000007526E000-memory.dmp

memory/1860-5-0x0000000005140000-0x00000000051D2000-memory.dmp

memory/1860-6-0x0000000000540000-0x0000000000566000-memory.dmp

memory/1860-7-0x00000000002F0000-0x00000000002F8000-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\Tar2CC2.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

C:\Users\Admin\AppData\Local\Temp\tmp2D6F.tmp.bat

MD5 b60d61d429b63a1632942240858b5e2a
SHA1 ccbd0b22fb56eee3df2e7406c16a0a7ab9652f6f
SHA256 68e8cab682a6493c1e9c809d729e19249a5eecff9a3c55a872edb40c861504f6
SHA512 2348e1b726b26a2265a5faf9607b4dcce333cefc97bf7b0821130e43b7527e3f429b8e9daace0aa22f500cf15b80a3698290f63afee0cad040eb201c0df34ab3

memory/1860-49-0x0000000074B80000-0x000000007526E000-memory.dmp