snakekeylogger | 7eebc8928fee351d731226a9abbf7ce6e5833072b18721c603573fc8ff4c6e16

General

Target

SecuriteInfo.com.Win32.CrypterX-gen.28912.exe
Size

432KB
MD5

dc25c89ed10e75bc8f43dfce1287e307
SHA1

fe75ea5295c2a4711b5296d0e23b3542cdc9a7c4
SHA256

7eebc8928fee351d731226a9abbf7ce6e5833072b18721c603573fc8ff4c6e16
SHA512

a48340458dc9c607a16d99f233a1025f290bf2584b4ff594203a84b68ed7f6e44a7f8fc82988df3002963481a29506946f3b45c49b7fe572b693404fbdd88d36
SSDEEP

12288:E2t+axyVJLDNnZa693JxwTIAqf2HQGHwT5NI:vwVJLDNno695x+I329z

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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1940-29-0x0000000000400000-0x0000000000426000-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

85 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.CrypterX-gen.28912.exe

description pid process target process

PID 4804 set thread context of 1940 4804 SecuriteInfo.com.Win32.CrypterX-gen.28912.exe RegAsm.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Powershell.exe

pid process

2584 Powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Powershell.exe

description pid process

Token: SeDebugPrivilege 2584 Powershell.exe

flow	ioc
85	checkip.dyndns.org

description	pid	process	target process
PID 4804 set thread context of 1940	4804	SecuriteInfo.com.Win32.CrypterX-gen.28912.exe	RegAsm.exe

pid	process
2584	Powershell.exe

description	pid	process
Token: SeDebugPrivilege	2584	Powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

SecuriteInfo.com.Win32.CrypterX-gen.28912.exe

description	pid	process	target process
PID 4804 wrote to memory of 2584	4804	SecuriteInfo.com.Win32.CrypterX-gen.28912.exe	Powershell.exe
PID 4804 wrote to memory of 2584	4804	SecuriteInfo.com.Win32.CrypterX-gen.28912.exe	Powershell.exe
PID 4804 wrote to memory of 2584	4804	SecuriteInfo.com.Win32.CrypterX-gen.28912.exe	Powershell.exe
PID 4804 wrote to memory of 1940	4804	SecuriteInfo.com.Win32.CrypterX-gen.28912.exe	RegAsm.exe
PID 4804 wrote to memory of 1940	4804	SecuriteInfo.com.Win32.CrypterX-gen.28912.exe	RegAsm.exe
PID 4804 wrote to memory of 1940	4804	SecuriteInfo.com.Win32.CrypterX-gen.28912.exe	RegAsm.exe
PID 4804 wrote to memory of 1940	4804	SecuriteInfo.com.Win32.CrypterX-gen.28912.exe	RegAsm.exe
PID 4804 wrote to memory of 1940	4804	SecuriteInfo.com.Win32.CrypterX-gen.28912.exe	RegAsm.exe
PID 4804 wrote to memory of 1940	4804	SecuriteInfo.com.Win32.CrypterX-gen.28912.exe	RegAsm.exe
PID 4804 wrote to memory of 1940	4804	SecuriteInfo.com.Win32.CrypterX-gen.28912.exe	RegAsm.exe
PID 4804 wrote to memory of 1940	4804	SecuriteInfo.com.Win32.CrypterX-gen.28912.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.28912.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.28912.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4804

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.28912.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2584

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:1940

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1bz4knbt.njt.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1940-37-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/1940-34-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/1940-32-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/1940-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2584-14-0x00000000057E0000-0x0000000005802000-memory.dmp

Filesize
136KB

Download
memory/2584-18-0x0000000006160000-0x00000000061C6000-memory.dmp

Filesize
408KB

Download
memory/2584-36-0x0000000006BC0000-0x0000000006C0C000-memory.dmp

Filesize
304KB

Download
memory/2584-35-0x0000000005520000-0x000000000553E000-memory.dmp

Filesize
120KB

Download
memory/2584-9-0x00000000051D0000-0x0000000005206000-memory.dmp

Filesize
216KB

Download
memory/2584-11-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download
memory/2584-12-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download
memory/2584-10-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2584-13-0x0000000005860000-0x0000000005E88000-memory.dmp

Filesize
6.2MB

Download
memory/2584-33-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download
memory/2584-15-0x0000000006080000-0x00000000060E6000-memory.dmp

Filesize
408KB

Download
memory/2584-23-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2584-19-0x00000000061D0000-0x0000000006524000-memory.dmp

Filesize
3.3MB

Download
memory/4804-4-0x0000000005DF0000-0x0000000006394000-memory.dmp

Filesize
5.6MB

Download
memory/4804-6-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4804-28-0x00000000013C0000-0x00000000013C8000-memory.dmp

Filesize
32KB

Download
memory/4804-5-0x0000000005920000-0x00000000059B2000-memory.dmp

Filesize
584KB

Download
memory/4804-31-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4804-1-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4804-3-0x00000000057E0000-0x00000000057F0000-memory.dmp

Filesize
64KB

Download
memory/4804-2-0x00000000057F0000-0x0000000005846000-memory.dmp

Filesize
344KB

Download
memory/4804-8-0x0000000005D00000-0x0000000005D9C000-memory.dmp

Filesize
624KB

Download
memory/4804-7-0x00000000057E0000-0x00000000057F0000-memory.dmp

Filesize
64KB

Download
memory/4804-0-0x0000000000F20000-0x0000000000F92000-memory.dmp

Filesize
456KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads