Analysis
-
max time kernel
52s -
max time network
52s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
27-06-2024 01:46
Static task
static1
Behavioral task
behavioral1
Sample
f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
Resource
win10v2004-20240508-en
General
-
Target
f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
-
Size
521KB
-
MD5
a62161fb37a0da7fbfb3913ce4aecb2c
-
SHA1
2d994e85cf444c5b784d55a52c676b9773b27758
-
SHA256
f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316
-
SHA512
bc08e560c8cc81c3cce3e2f33d3991e87fc27e4e5473fdb149698cad34a9c7dfbb47e75fdce2e263a0385368090e8a99eeec61a9666f1058b91ba802c966da4c
-
SSDEEP
12288:c5kndm17d93IfLZS9oOarFK+Wbi1vk6i:HngZ7IfLZSR3/bGs6i
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
webmail.valleycountysar.org - Port:
465 - Username:
[email protected] - Password:
DKw(r0%wpbd]
https://api.telegram.org/bot6812788177:AAHJ7__ozL0XtBMeO1hcjgFB8ECV3bh5yjg/sendMessage?chat_id=5007084465
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3260-10-0x0000000000750000-0x0000000000776000-memory.dmp family_snakekeylogger -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exedescription pid process target process PID 4864 set thread context of 3260 4864 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4760 3260 WerFault.exe f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exepid process 3260 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exedescription pid process Token: SeDebugPrivilege 3260 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exedescription pid process target process PID 4864 wrote to memory of 3260 4864 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe PID 4864 wrote to memory of 3260 4864 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe PID 4864 wrote to memory of 3260 4864 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe PID 4864 wrote to memory of 3260 4864 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe PID 4864 wrote to memory of 3260 4864 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe PID 4864 wrote to memory of 3260 4864 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe PID 4864 wrote to memory of 3260 4864 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe PID 4864 wrote to memory of 3260 4864 f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe"C:\Users\Admin\AppData\Local\Temp\f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe"C:\Users\Admin\AppData\Local\Temp\f2101696ff6fb8e2171fe666df358500c675246fcbdf4620fe2961be8e5fb316.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3260 -s 14523⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 3260 -ip 32601⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/3260-10-0x0000000000750000-0x0000000000776000-memory.dmpFilesize
152KB
-
memory/3260-15-0x0000000074A50000-0x0000000075200000-memory.dmpFilesize
7.7MB
-
memory/3260-12-0x0000000074A50000-0x0000000075200000-memory.dmpFilesize
7.7MB
-
memory/3260-11-0x0000000074A50000-0x0000000075200000-memory.dmpFilesize
7.7MB
-
memory/4864-3-0x0000000004D50000-0x0000000004DE2000-memory.dmpFilesize
584KB
-
memory/4864-4-0x0000000004D00000-0x0000000004D0A000-memory.dmpFilesize
40KB
-
memory/4864-6-0x0000000004EF0000-0x0000000004F44000-memory.dmpFilesize
336KB
-
memory/4864-7-0x0000000005070000-0x000000000510C000-memory.dmpFilesize
624KB
-
memory/4864-8-0x0000000004F40000-0x0000000004F48000-memory.dmpFilesize
32KB
-
memory/4864-5-0x0000000074A50000-0x0000000075200000-memory.dmpFilesize
7.7MB
-
memory/4864-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmpFilesize
4KB
-
memory/4864-2-0x0000000005300000-0x00000000058A4000-memory.dmpFilesize
5.6MB
-
memory/4864-14-0x0000000074A50000-0x0000000075200000-memory.dmpFilesize
7.7MB
-
memory/4864-1-0x0000000000220000-0x00000000002A8000-memory.dmpFilesize
544KB