Malware Analysis Report

2024-12-01 03:07

Sample ID 241111-kzftgaxamq
Target DHL 984468477.exe
SHA256 2d139feda3a6ff2f5710f76273a3b004e042cc637f15f18c2bcc4ad0213add28
Tags
snakekeylogger collection discovery 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

2d139feda3a6ff2f5710f76273a3b004e042cc637f15f18c2bcc4ad0213add28

Threat Level: Known bad

The file DHL 984468477.exe was found to be: Known bad.

Malicious Activity Summary

snakekeylogger collection discovery keylogger spyware stealer

Snake Keylogger

Snakekeylogger family

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

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

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

2024-11-11 09:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 09:02

Reported

2024-11-11 09:04

Platform

win7-20241010-en

Max time kernel

77s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\DHL 984468477.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

Snakekeylogger family

snakekeylogger

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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL 984468477.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 1820 set thread context of 2904 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1820 wrote to memory of 2136 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe
PID 1820 wrote to memory of 2136 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe
PID 1820 wrote to memory of 2136 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe
PID 1820 wrote to memory of 2136 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe
PID 1820 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe
PID 1820 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe
PID 1820 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe
PID 1820 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe
PID 1820 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe
PID 1820 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe
PID 1820 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe
PID 1820 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe
PID 1820 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe

"C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe"

C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe

"C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe"

C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe

"C:\Users\Admin\AppData\Local\Temp\DHL 984468477.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 104.21.67.152:443 reallyfreegeoip.org tcp

Files

memory/1820-0-0x00000000748BE000-0x00000000748BF000-memory.dmp

memory/1820-1-0x0000000000B90000-0x0000000000C1C000-memory.dmp

memory/1820-2-0x00000000748B0000-0x0000000074F9E000-memory.dmp

memory/1820-3-0x0000000000510000-0x0000000000522000-memory.dmp

memory/1820-4-0x00000000748BE000-0x00000000748BF000-memory.dmp

memory/1820-5-0x00000000748B0000-0x0000000074F9E000-memory.dmp

memory/1820-6-0x0000000005040000-0x00000000050AC000-memory.dmp

memory/2904-8-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2904-9-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2904-10-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2904-12-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2904-16-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2904-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2904-20-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2904-18-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2904-21-0x00000000748B0000-0x0000000074F9E000-memory.dmp

memory/1820-22-0x00000000748B0000-0x0000000074F9E000-memory.dmp

memory/2904-23-0x00000000748B0000-0x0000000074F9E000-memory.dmp

memory/2904-24-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 09:02

Reported

2024-11-11 09:04

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

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

Snakekeylogger family

snakekeylogger

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-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL 984468477.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 3472 set thread context of 2412 N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe

"C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe"

C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe

"C:\Users\Admin\AppData\Local\Temp\DHL 984468477.exe"

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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
DE 193.122.6.168:80 checkip.dyndns.org tcp
US 8.8.8.8:53 168.6.122.193.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 152.67.21.104.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 90.16.208.104.in-addr.arpa udp

Files

memory/3472-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

memory/3472-1-0x0000000000130000-0x00000000001BC000-memory.dmp

memory/3472-2-0x0000000005150000-0x00000000056F4000-memory.dmp

memory/3472-3-0x0000000004BA0000-0x0000000004C32000-memory.dmp

memory/3472-4-0x0000000004D60000-0x0000000004D6A000-memory.dmp

memory/3472-5-0x0000000004E10000-0x0000000004EAC000-memory.dmp

memory/3472-6-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/3472-7-0x0000000005F20000-0x0000000005F32000-memory.dmp

memory/3472-8-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

memory/3472-9-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/3472-10-0x0000000007920000-0x000000000798C000-memory.dmp

memory/2412-11-0x0000000000400000-0x0000000000426000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL 984468477.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/2412-14-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/3472-15-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/2412-16-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/2412-17-0x00000000065B0000-0x0000000006600000-memory.dmp

memory/2412-18-0x00000000067D0000-0x0000000006992000-memory.dmp

memory/2412-19-0x0000000074EA0000-0x0000000075650000-memory.dmp