Malware Analysis Report

2024-08-06 18:35

Sample ID 240515-cat1ssbe4s
Target 2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch
SHA256 a704f907107e0208de4b35e93e6d435dc54fd8f28c87c84250502a2dfa5b5738
Tags
xenorat evasion execution rat trojan
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

a704f907107e0208de4b35e93e6d435dc54fd8f28c87c84250502a2dfa5b5738

Threat Level: Known bad

The file 2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch was found to be: Known bad.

Malicious Activity Summary

xenorat evasion execution rat trojan

Detects executables containing possible sandbox system UUIDs

Detects executables embedding registry key / value combination indicative of disabling Windows Defender features

XenorRat

Detects executables referencing virtualization MAC addresses

Modifies Windows Firewall

Command and Scripting Interpreter: PowerShell

Executes dropped EXE

Checks computer location settings

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Views/modifies file attributes

Suspicious use of AdjustPrivilegeToken

Creates scheduled task(s)

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Command and Scripting Interpreter
T1059
PowerShell
T1059.001
Scheduled Task/Job
T1053
Persistence
TA0003
Create or Modify System Process
T1543
Windows Service
T1543.003
Scheduled Task/Job
T1053
Privilege Escalation
TA0004
Create or Modify System Process
T1543
Windows Service
T1543.003
Scheduled Task/Job
T1053
Defense Evasion
TA0005
Impair Defenses
T1562
Disable or Modify System Firewall
T1562.004
Hide Artifacts
T1564
Hidden Files and Directories
T1564.001
Credential Access
TA0006
Discovery
TA0007
Query Registry
T1012
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-05-15 01:52

Signatures

Detects executables containing possible sandbox system UUIDs

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

Detects executables embedding registry key / value combination indicative of disabling Windows Defender features

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

Detects executables referencing virtualization MAC addresses

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-15 01:52

Reported

2024-05-15 01:55

Platform

win7-20240508-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe

"C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-15 01:52

Reported

2024-05-15 01:55

Platform

win10v2004-20240426-en

Max time kernel

145s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe"

Signatures

XenorRat

trojan rat xenorat

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\netsh.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\2431936813.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2431936813.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\2431936813.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4280 wrote to memory of 4984 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4280 wrote to memory of 4984 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4280 wrote to memory of 3252 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4280 wrote to memory of 3252 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4280 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4280 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4280 wrote to memory of 3276 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4280 wrote to memory of 3276 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4280 wrote to memory of 4776 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4280 wrote to memory of 4776 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4280 wrote to memory of 8 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\system32\cmd.exe
PID 4280 wrote to memory of 8 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\system32\cmd.exe
PID 8 wrote to memory of 2532 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\netsh.exe
PID 8 wrote to memory of 2532 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\netsh.exe
PID 4280 wrote to memory of 1076 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\system32\attrib.exe
PID 4280 wrote to memory of 1076 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Windows\system32\attrib.exe
PID 4280 wrote to memory of 1208 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Users\Admin\AppData\Local\Temp\2431936813.exe
PID 4280 wrote to memory of 1208 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Users\Admin\AppData\Local\Temp\2431936813.exe
PID 4280 wrote to memory of 1208 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe C:\Users\Admin\AppData\Local\Temp\2431936813.exe
PID 1208 wrote to memory of 4232 N/A C:\Users\Admin\AppData\Local\Temp\2431936813.exe C:\Users\Admin\AppData\Roaming\XenoManager\2431936813.exe
PID 1208 wrote to memory of 4232 N/A C:\Users\Admin\AppData\Local\Temp\2431936813.exe C:\Users\Admin\AppData\Roaming\XenoManager\2431936813.exe
PID 1208 wrote to memory of 4232 N/A C:\Users\Admin\AppData\Local\Temp\2431936813.exe C:\Users\Admin\AppData\Roaming\XenoManager\2431936813.exe
PID 4232 wrote to memory of 3724 N/A C:\Users\Admin\AppData\Roaming\XenoManager\2431936813.exe C:\Windows\SysWOW64\schtasks.exe
PID 4232 wrote to memory of 3724 N/A C:\Users\Admin\AppData\Roaming\XenoManager\2431936813.exe C:\Windows\SysWOW64\schtasks.exe
PID 4232 wrote to memory of 3724 N/A C:\Users\Admin\AppData\Roaming\XenoManager\2431936813.exe C:\Windows\SysWOW64\schtasks.exe

Views/modifies file attributes

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\attrib.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe

"C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell -Command Add-MpPreference -ExclusionExtension C:\Users\Admin\AppData\Local\Temp\*.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell Set-MpPreference -PUAProtection 0

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell Set-MpPreference -SubmitSamplesConsent 2

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell Set-MpPreference -DisableRealtimeMonitoring $true

C:\Windows\system32\cmd.exe

cmd /C netsh advfirewall set allprofiles state off

C:\Windows\system32\netsh.exe

netsh advfirewall set allprofiles state off

C:\Windows\system32\attrib.exe

attrib +h +s C:\Users\Admin\AppData\Local\Temp\2024-05-15_5b9731dc85c4c73f4fcc491a17d57fcd_ngrbot_snatch.exe

C:\Users\Admin\AppData\Local\Temp\2431936813.exe

C:\Users\Admin\AppData\Local\Temp\2431936813.exe

C:\Users\Admin\AppData\Roaming\XenoManager\2431936813.exe

"C:\Users\Admin\AppData\Roaming\XenoManager\2431936813.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "XenoUpdateManager" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB46B.tmp" /F

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
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 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
BE 2.17.107.105:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 105.107.17.2.in-addr.arpa udp
BE 88.221.83.187:443 www.bing.com tcp
US 8.8.8.8:53 187.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 69.46.15.141:4444 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 69.46.15.141:4444 tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 69.46.15.141:4444 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 69.46.15.141:4444 tcp
US 69.46.15.141:4444 tcp

Files

memory/4984-0-0x00007FFD5DB13000-0x00007FFD5DB15000-memory.dmp

memory/4984-1-0x000001B067750000-0x000001B067772000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_talq053y.ltw.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4984-11-0x00007FFD5DB10000-0x00007FFD5E5D1000-memory.dmp

memory/4984-12-0x00007FFD5DB10000-0x00007FFD5E5D1000-memory.dmp

memory/4984-15-0x00007FFD5DB10000-0x00007FFD5E5D1000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 77d622bb1a5b250869a3238b9bc1402b
SHA1 d47f4003c2554b9dfc4c16f22460b331886b191b
SHA256 f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
SHA512 d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

memory/3252-27-0x00007FFD5DB10000-0x00007FFD5E5D1000-memory.dmp

memory/3252-28-0x00007FFD5DB10000-0x00007FFD5E5D1000-memory.dmp

memory/3252-29-0x00007FFD5DB10000-0x00007FFD5E5D1000-memory.dmp

memory/3252-31-0x00007FFD5DB10000-0x00007FFD5E5D1000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 dbb904188a321994906abe152659c567
SHA1 1a131923372bab101ca002c35544858fe3e2370c
SHA256 ccd43cc5dbdd2dc786bdd89460c11ea5f55b4e8389b98e0bcd6400f614fe9d04
SHA512 37cbba09369d94ce3d9852503c50a1cdc14a5646d8b4fdeca9bffd3d9284d8e0ceb2801ba458fdddf762f1a4058c5781d0a2f95452d3f7302e42abc5920238ef

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 104f4faa257e15000d7abef040cf0af3
SHA1 2e3e7c3e47ad83ee6fe089d5bbc4f200f2de995e
SHA256 1067119e5f3b3fff60d79e29edf0a2345534469114b49185533d9c65b0af2d05
SHA512 45e11a709256ebfa694f6cfcaf88cb52ef60c4e84016fb37fbdc2e8761fd1eadbfa91881011e804e52dfe33986bd0a3104e1a643d05db7c029f6fa3fa0ab3088

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 bdc0c67993f3d7ee47cf0765eed8b315
SHA1 613f67e1441b9be51fa0c0c80cde0ee583e9bab9
SHA256 7619e5f3aff33b8f08cf21b316c7f7d31b5581c8fe2aed48aac0c78a875dc18e
SHA512 f43af2065141e7a4ded5aac2492fa5f56488f16d21ea25d89ea08181f727a03bf613894036ef30643c23747141f8b01dec96a305d8737bfa416c47e9737f0df8

C:\Users\Admin\AppData\Local\Temp\2431936813.exe

MD5 6bc7ab284910610872d47f9cf42a8d55
SHA1 0e774a524c0a4043c7988edef661ff9902fcceef
SHA256 aa46487f9722d672ebcbdbd473d175ebe2608b5ac9cea822f33661fc43fa7cfc
SHA512 97eb72a54a4a1c98a0338b77e12d9101bdf2b717ef345f9fe9c2e67066b94cbea48ede706a8995900fbd0e9ca42f27f7e2bbb676c6fbd427e9e9c6a01f152915

memory/1208-71-0x0000000000070000-0x0000000000088000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2431936813.exe.log

MD5 916851e072fbabc4796d8916c5131092
SHA1 d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA256 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA512 07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

C:\Users\Admin\AppData\Local\Temp\tmpB46B.tmp

MD5 19abcdbaa818936bfd4d03cc70ba9b82
SHA1 58788e09aaecd44ebccda3a9accd76401413c411
SHA256 b9c28b0ceedaa5725be43f201940d4d4602ed8f1df4b4120335bc1a05526762e
SHA512 aad21fa677663957d29976001d3e16bf827a441ff881f4fec187737e50010e5db6ad39d2165982034bd36661a462e2820bbbab377e3732d7be7a4a9ad76360f0