Malware Analysis Report

2024-10-18 23:14

Sample ID 240510-jmkq8abb8s
Target e-dekont.exe
SHA256 47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6
Tags
snakekeylogger collection 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

47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6

Threat Level: Known bad

The file e-dekont.exe was found to be: Known bad.

Malicious Activity Summary

snakekeylogger collection keylogger spyware stealer

Snake Keylogger payload

Snake Keylogger

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

outlook_win_path

outlook_office_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-10 07:47

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-10 07:47

Reported

2024-05-10 07:49

Platform

win7-20240220-en

Max time kernel

122s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e-dekont.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

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A

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 2480 set thread context of 2524 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2480 wrote to memory of 2556 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
PID 2480 wrote to memory of 2556 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
PID 2480 wrote to memory of 2556 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
PID 2480 wrote to memory of 2556 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
PID 2480 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
PID 2480 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
PID 2480 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
PID 2480 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
PID 2480 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
PID 2480 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
PID 2480 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
PID 2480 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe
PID 2480 wrote to memory of 2524 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e-dekont.exe

"C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"

C:\Users\Admin\AppData\Local\Temp\e-dekont.exe

"C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"

C:\Users\Admin\AppData\Local\Temp\e-dekont.exe

"C:\Users\Admin\AppData\Local\Temp\e-dekont.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
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 scratchdreams.tk udp
US 104.21.27.85:443 scratchdreams.tk tcp

Files

memory/2480-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

memory/2480-1-0x0000000000240000-0x0000000000318000-memory.dmp

memory/2480-2-0x00000000744D0000-0x0000000074BBE000-memory.dmp

memory/2480-3-0x0000000000970000-0x000000000098E000-memory.dmp

memory/2480-4-0x0000000001F10000-0x0000000001F20000-memory.dmp

memory/2480-5-0x0000000001F20000-0x0000000001F36000-memory.dmp

memory/2480-6-0x0000000005E40000-0x0000000005EA8000-memory.dmp

memory/2524-7-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2524-9-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2524-11-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2524-8-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2524-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2524-15-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2524-17-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2524-19-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2480-20-0x00000000744D0000-0x0000000074BBE000-memory.dmp

memory/2524-21-0x00000000744D0000-0x0000000074BBE000-memory.dmp

memory/2524-22-0x00000000744D0000-0x0000000074BBE000-memory.dmp

memory/2524-23-0x00000000744D0000-0x0000000074BBE000-memory.dmp

memory/2524-24-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-10 07:47

Reported

2024-05-10 07:49

Platform

win10v2004-20240508-en

Max time kernel

126s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e-dekont.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

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A

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 4696 set thread context of 60 N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe C:\Users\Admin\AppData\Local\Temp\e-dekont.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\e-dekont.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e-dekont.exe

"C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"

C:\Users\Admin\AppData\Local\Temp\e-dekont.exe

"C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
JP 132.226.8.169:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 169.8.226.132.in-addr.arpa udp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 scratchdreams.tk udp
US 104.21.27.85:443 scratchdreams.tk tcp
US 8.8.8.8:53 85.27.21.104.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 139.53.16.96.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/4696-0-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

memory/4696-1-0x0000000000650000-0x0000000000728000-memory.dmp

memory/4696-2-0x00000000055F0000-0x0000000005B94000-memory.dmp

memory/4696-3-0x0000000005100000-0x0000000005192000-memory.dmp

memory/4696-4-0x00000000051D0000-0x00000000051DA000-memory.dmp

memory/4696-5-0x0000000005400000-0x000000000549C000-memory.dmp

memory/4696-6-0x0000000074B00000-0x00000000752B0000-memory.dmp

memory/4696-7-0x0000000008000000-0x000000000801E000-memory.dmp

memory/4696-8-0x00000000064B0000-0x00000000064C0000-memory.dmp

memory/4696-9-0x00000000065F0000-0x0000000006606000-memory.dmp

memory/4696-10-0x0000000008090000-0x00000000080F8000-memory.dmp

memory/60-11-0x0000000000400000-0x0000000000426000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e-dekont.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/4696-14-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

memory/60-16-0x0000000074B00000-0x00000000752B0000-memory.dmp

memory/4696-15-0x0000000074B00000-0x00000000752B0000-memory.dmp

memory/60-17-0x0000000074B00000-0x00000000752B0000-memory.dmp

memory/60-18-0x0000000074B00000-0x00000000752B0000-memory.dmp

memory/60-19-0x00000000065B0000-0x0000000006600000-memory.dmp

memory/60-20-0x00000000067D0000-0x0000000006992000-memory.dmp