Analysis
-
max time kernel
167s -
max time network
291s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
07/05/2023, 01:56
Behavioral task
behavioral1
Sample
8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe
Resource
win10v2004-20230220-en
General
-
Target
8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe
-
Size
126KB
-
MD5
c6420a8447c3f86b047b16a83e1e63b4
-
SHA1
c25c1cdc71b646f6948e556c3360e88f4b246514
-
SHA256
8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812
-
SHA512
c812da990bf127cd3c18dea75799a6a4ea62d2d13c08bf8ff8b9a54a3892215307ffc6f8f14e92fa77ee1c70ede3b19c405cf55943b384513be20d5b80049517
-
SSDEEP
3072:bJR6rIkQMsvS4nnK0eOybYlvMHfBBuFbY:GUtdn3eNbYv6ab
Malware Config
Extracted
Protocol: smtp- Host:
mail.condominioaocubo.pt - Port:
587 - Username:
[email protected] - Password:
Qualidade.c3.2018
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.condominioaocubo.pt - Port:
587 - Username:
[email protected] - Password:
Qualidade.c3.2018 - Email To:
[email protected]
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 2 IoCs
resource yara_rule behavioral1/memory/268-54-0x0000000000B50000-0x0000000000B76000-memory.dmp family_snakekeylogger behavioral1/memory/268-55-0x000000001B0F0000-0x000000001B170000-memory.dmp family_snakekeylogger -
StormKitty
StormKitty is an open source info stealer written in C#.
-
StormKitty payload 2 IoCs
resource yara_rule behavioral1/memory/268-54-0x0000000000B50000-0x0000000000B76000-memory.dmp family_stormkitty behavioral1/memory/268-55-0x000000001B0F0000-0x000000001B170000-memory.dmp family_stormkitty -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe Key opened \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe Key opened \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 268 8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe 268 8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 268 8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe"C:\Users\Admin\AppData\Local\Temp\8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:268