Analysis
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max time kernel
184s -
max time network
191s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-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
snakekeylogger
Protocol: smtp- Host:
mail.condominioaocubo.pt - Port:
587 - Username:
[email protected] - Password:
Qualidade.c3.2018 - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/1520-133-0x0000000000E80000-0x0000000000EA6000-memory.dmp family_snakekeylogger -
StormKitty
StormKitty is an open source info stealer written in C#.
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StormKitty payload 1 IoCs
resource yara_rule behavioral2/memory/1520-133-0x0000000000E80000-0x0000000000EA6000-memory.dmp family_stormkitty -
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 5 checkip.dyndns.org -
Program crash 1 IoCs
pid pid_target Process procid_target 4124 1520 WerFault.exe 79 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1520 8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1520 8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe"C:\Users\Admin\AppData\Local\Temp\8a49431fd4fd9885e25e9cebac5d65cc87d4de950165b5935c9faa642d28b812.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1520 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1520 -s 15082⤵
- Program crash
PID:4124
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 408 -p 1520 -ip 15201⤵PID:1288