snakekeylogger | 7d5f45e05a65fbbcc78417cebda88591bc626b5a61643995d496c2a318270760

General

Target

Project 4302021KSA.exe
Size

1.3MB
MD5

75dd111b19ce0b8dfaecccf2e12f44f9
SHA1

c16c31f8f80ea50065e39808bcdf7f4e8535497a
SHA256

55bd833636eeb445bd7e1ef5d23b5ce1a5bc26a3e6de305f37b8e285cec68443
SHA512

55b190fad095d1dd07d6f9104c15a2a9f36a0e1877ab68205f8adc781fc4fa2344a60774f55c5fa306eaa4a7d41f8d710b4e559ad40d8c225d10dfe76a3fc316
SSDEEP

24576:KoLemDiufx8DgMfx8Dgf49gsTfB5fihpQEGqscZCHLL:KoL9DT58DgM58DgfKg0PqQmZCr

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1344-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1344-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1344-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1344-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1344-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 checkip.dyndns.org
8 freegeoip.app
9 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

Project 4302021KSA.exe

description pid process target process

PID 2812 set thread context of 1344 2812 Project 4302021KSA.exe Project 4302021KSA.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1952 1344 WerFault.exe Project 4302021KSA.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Project 4302021KSA.exe

pid process

1344 Project 4302021KSA.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Project 4302021KSA.exe

description pid process

Token: SeDebugPrivilege 1344 Project 4302021KSA.exe

flow	ioc
4	checkip.dyndns.org
8	freegeoip.app
9	freegeoip.app

description	pid	process	target process
PID 2812 set thread context of 1344	2812	Project 4302021KSA.exe	Project 4302021KSA.exe

pid	pid_target	process	target process
1952	1344	WerFault.exe	Project 4302021KSA.exe

pid	process
1344	Project 4302021KSA.exe

description	pid	process
Token: SeDebugPrivilege	1344	Project 4302021KSA.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Project 4302021KSA.exeProject 4302021KSA.exe

description	pid	process	target process
PID 2812 wrote to memory of 1344	2812	Project 4302021KSA.exe	Project 4302021KSA.exe
PID 2812 wrote to memory of 1344	2812	Project 4302021KSA.exe	Project 4302021KSA.exe
PID 2812 wrote to memory of 1344	2812	Project 4302021KSA.exe	Project 4302021KSA.exe
PID 2812 wrote to memory of 1344	2812	Project 4302021KSA.exe	Project 4302021KSA.exe
PID 2812 wrote to memory of 1344	2812	Project 4302021KSA.exe	Project 4302021KSA.exe
PID 2812 wrote to memory of 1344	2812	Project 4302021KSA.exe	Project 4302021KSA.exe
PID 2812 wrote to memory of 1344	2812	Project 4302021KSA.exe	Project 4302021KSA.exe
PID 2812 wrote to memory of 1344	2812	Project 4302021KSA.exe	Project 4302021KSA.exe
PID 2812 wrote to memory of 1344	2812	Project 4302021KSA.exe	Project 4302021KSA.exe
PID 1344 wrote to memory of 1952	1344	Project 4302021KSA.exe	WerFault.exe
PID 1344 wrote to memory of 1952	1344	Project 4302021KSA.exe	WerFault.exe
PID 1344 wrote to memory of 1952	1344	Project 4302021KSA.exe	WerFault.exe
PID 1344 wrote to memory of 1952	1344	Project 4302021KSA.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\Project 4302021KSA.exe
"C:\Users\Admin\AppData\Local\Temp\Project 4302021KSA.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2812

C:\Users\Admin\AppData\Local\Temp\Project 4302021KSA.exe
"C:\Users\Admin\AppData\Local\Temp\Project 4302021KSA.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 1616
3⤵
- Program crash
PID:1952

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1344-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1344-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1344-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1344-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1344-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1344-26-0x0000000004270000-0x00000000042B0000-memory.dmp

Filesize
256KB

Download
memory/1344-25-0x0000000074280000-0x000000007496E000-memory.dmp

Filesize
6.9MB

Download
memory/1344-24-0x0000000004270000-0x00000000042B0000-memory.dmp

Filesize
256KB

Download
memory/1344-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1344-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1344-23-0x0000000074280000-0x000000007496E000-memory.dmp

Filesize
6.9MB

Download
memory/1344-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2812-4-0x0000000074280000-0x000000007496E000-memory.dmp

Filesize
6.9MB

Download
memory/2812-3-0x0000000000650000-0x0000000000662000-memory.dmp

Filesize
72KB

Download
memory/2812-0-0x0000000000270000-0x00000000003C6000-memory.dmp

Filesize
1.3MB

Download
memory/2812-1-0x0000000074280000-0x000000007496E000-memory.dmp

Filesize
6.9MB

Download
memory/2812-22-0x0000000074280000-0x000000007496E000-memory.dmp

Filesize
6.9MB

Download
memory/2812-2-0x0000000004380000-0x00000000043C0000-memory.dmp

Filesize
256KB

Download
memory/2812-7-0x0000000000950000-0x0000000000974000-memory.dmp

Filesize
144KB

Download
memory/2812-6-0x00000000094A0000-0x000000000952C000-memory.dmp

Filesize
560KB

Download
memory/2812-5-0x0000000004380000-0x00000000043C0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads