Malware Analysis Report

2025-08-06 04:12

Sample ID 230802-kqe6kseg91
Target xveXYcYoRA9ESLn.exe
SHA256 afcf2d75de98e641cb9555de188660470893d84e4c22577cd56f947e5a54223a
Tags
snakekeylogger keylogger spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

afcf2d75de98e641cb9555de188660470893d84e4c22577cd56f947e5a54223a

Threat Level: Known bad

The file xveXYcYoRA9ESLn.exe was found to be: Known bad.

Malicious Activity Summary

snakekeylogger keylogger spyware stealer

Snake Keylogger

Snake Keylogger payload

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Looks up external IP address via web service

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Creates scheduled task(s)

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-08-02 08:48

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-08-02 08:48

Reported

2023-08-02 08:50

Platform

win7-20230712-en

Max time kernel

118s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

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

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1152 set thread context of 2936 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe

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: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1152 wrote to memory of 624 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1152 wrote to memory of 624 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1152 wrote to memory of 624 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1152 wrote to memory of 624 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1152 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\schtasks.exe
PID 1152 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\schtasks.exe
PID 1152 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\schtasks.exe
PID 1152 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\schtasks.exe
PID 1152 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 1152 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 1152 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 1152 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 1152 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 1152 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 1152 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 1152 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 1152 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe

Processes

C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe

"C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kmOptlGglTeN.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kmOptlGglTeN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1870.tmp"

C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe

"C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
BR 132.226.247.73:80 checkip.dyndns.org tcp

Files

memory/1152-53-0x00000000010B0000-0x0000000001158000-memory.dmp

memory/1152-54-0x0000000074A00000-0x00000000750EE000-memory.dmp

memory/1152-55-0x0000000004E10000-0x0000000004E50000-memory.dmp

memory/1152-56-0x0000000000490000-0x00000000004A0000-memory.dmp

memory/1152-57-0x0000000074A00000-0x00000000750EE000-memory.dmp

memory/1152-58-0x0000000004E10000-0x0000000004E50000-memory.dmp

memory/1152-59-0x00000000004B0000-0x00000000004BA000-memory.dmp

memory/1152-60-0x0000000005EA0000-0x0000000005F00000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp1870.tmp

MD5 7761602311fbda97653113959526bf16
SHA1 b66f8b85e4f0245c04bc60874a7af33948ddaa57
SHA256 1c870d4415c12a72c58580b275ef02c2bda73f1fc889f0042eed47007444bdda
SHA512 20665ed13feb32c0afa8b53b2c44b96379de224031262ed7a1e792b906f4a68ea0d030da2d486bfdbab841e93e6a623fd50b27f0d1292f3fe4550a627ea04e70

memory/2936-68-0x0000000000400000-0x0000000000424000-memory.dmp

memory/2936-70-0x0000000000400000-0x0000000000424000-memory.dmp

memory/2936-71-0x0000000000400000-0x0000000000424000-memory.dmp

memory/2936-73-0x0000000000400000-0x0000000000424000-memory.dmp

memory/2936-75-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2936-77-0x0000000000400000-0x0000000000424000-memory.dmp

memory/2936-79-0x0000000000400000-0x0000000000424000-memory.dmp

memory/1152-80-0x0000000074A00000-0x00000000750EE000-memory.dmp

memory/2936-82-0x0000000000400000-0x0000000000424000-memory.dmp

memory/624-83-0x000000006EDB0000-0x000000006F35B000-memory.dmp

memory/624-84-0x0000000002310000-0x0000000002350000-memory.dmp

memory/2936-85-0x0000000004AA0000-0x0000000004AE0000-memory.dmp

memory/624-86-0x0000000002310000-0x0000000002350000-memory.dmp

memory/624-87-0x000000006EDB0000-0x000000006F35B000-memory.dmp

memory/2936-88-0x00000000736E0000-0x0000000073DCE000-memory.dmp

memory/624-89-0x000000006EDB0000-0x000000006F35B000-memory.dmp

memory/2936-90-0x0000000004AA0000-0x0000000004AE0000-memory.dmp

memory/2936-91-0x00000000736E0000-0x0000000073DCE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-08-02 08:48

Reported

2023-08-02 08:50

Platform

win10v2004-20230703-en

Max time kernel

148s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

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

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2504 set thread context of 4132 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe

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: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2504 wrote to memory of 3092 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2504 wrote to memory of 3092 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2504 wrote to memory of 3092 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2504 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\schtasks.exe
PID 2504 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\schtasks.exe
PID 2504 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Windows\SysWOW64\schtasks.exe
PID 2504 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 2504 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 2504 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 2504 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 2504 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 2504 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 2504 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
PID 2504 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe

Processes

C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe

"C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kmOptlGglTeN.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kmOptlGglTeN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEF2D.tmp"

C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe

"C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 126.178.238.8.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 155.245.36.23.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 254.20.238.8.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
BR 132.226.247.73:80 checkip.dyndns.org tcp
US 8.8.8.8:53 73.247.226.132.in-addr.arpa udp
US 8.8.8.8:53 63.13.109.52.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 160.252.72.23.in-addr.arpa udp
US 8.8.8.8:53 66.112.168.52.in-addr.arpa udp

Files

memory/2504-133-0x00000000748D0000-0x0000000075080000-memory.dmp

memory/2504-134-0x00000000001C0000-0x0000000000268000-memory.dmp

memory/2504-135-0x00000000052A0000-0x0000000005844000-memory.dmp

memory/2504-136-0x0000000004C40000-0x0000000004CD2000-memory.dmp

memory/2504-137-0x0000000004E00000-0x0000000004E10000-memory.dmp

memory/2504-138-0x0000000004E10000-0x0000000004E1A000-memory.dmp

memory/2504-139-0x00000000748D0000-0x0000000075080000-memory.dmp

memory/2504-140-0x0000000004E00000-0x0000000004E10000-memory.dmp

memory/2504-141-0x0000000009DB0000-0x0000000009E4C000-memory.dmp

memory/3092-146-0x00000000748D0000-0x0000000075080000-memory.dmp

memory/3092-147-0x0000000002A70000-0x0000000002A80000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpEF2D.tmp

MD5 260e141cc4c09a2df9eeed712a4106e4
SHA1 f5c582fa1b3d89d5457040b564e2877bebd88b76
SHA256 a36c84c55f3525b2273c2e0bc395a866e69a28b34117547526362d65051afc05
SHA512 01c9bb24073c82b684e664360be352bef07b5353fda9b608123c6b233ef7a8cc9f5e4adba035cc1cadab84858ebf42e42f7b8512139c2763cd2b8042f28bd2c4

memory/3092-149-0x0000000002AC0000-0x0000000002AF6000-memory.dmp

memory/3092-150-0x0000000002A70000-0x0000000002A80000-memory.dmp

memory/4132-151-0x0000000000400000-0x0000000000424000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\xveXYcYoRA9ESLn.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/4132-154-0x00000000748D0000-0x0000000075080000-memory.dmp

memory/3092-155-0x00000000054B0000-0x0000000005AD8000-memory.dmp

memory/2504-156-0x00000000748D0000-0x0000000075080000-memory.dmp

memory/4132-157-0x0000000003130000-0x0000000003140000-memory.dmp

memory/3092-158-0x00000000052F0000-0x0000000005312000-memory.dmp

memory/3092-159-0x0000000005AE0000-0x0000000005B46000-memory.dmp

memory/3092-160-0x0000000005B50000-0x0000000005BB6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fgbkj1qx.qgn.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/3092-170-0x0000000006450000-0x000000000646E000-memory.dmp

memory/3092-171-0x00000000748D0000-0x0000000075080000-memory.dmp

memory/3092-172-0x0000000002A70000-0x0000000002A80000-memory.dmp

memory/3092-173-0x0000000002A70000-0x0000000002A80000-memory.dmp

memory/3092-174-0x0000000006990000-0x00000000069C2000-memory.dmp

memory/3092-175-0x0000000070300000-0x000000007034C000-memory.dmp

memory/3092-185-0x0000000006970000-0x000000000698E000-memory.dmp

memory/3092-186-0x0000000007D70000-0x00000000083EA000-memory.dmp

memory/3092-187-0x0000000006A70000-0x0000000006A8A000-memory.dmp

memory/3092-188-0x0000000002A70000-0x0000000002A80000-memory.dmp

memory/3092-189-0x0000000007740000-0x000000000774A000-memory.dmp

memory/4132-190-0x00000000748D0000-0x0000000075080000-memory.dmp

memory/4132-191-0x00000000069C0000-0x0000000006A10000-memory.dmp

memory/4132-192-0x0000000006BE0000-0x0000000006DA2000-memory.dmp

memory/3092-193-0x0000000007970000-0x0000000007A06000-memory.dmp

memory/4132-194-0x0000000003130000-0x0000000003140000-memory.dmp

memory/3092-195-0x0000000007960000-0x000000000796E000-memory.dmp

memory/3092-196-0x0000000007AA0000-0x0000000007ABA000-memory.dmp

memory/3092-197-0x0000000007A90000-0x0000000007A98000-memory.dmp

memory/3092-200-0x00000000748D0000-0x0000000075080000-memory.dmp