snakekeylogger | 3f89f54c452e8cfa687fbe1d9591b92626c0d6f63dc10ed1ab610791883acf50

General

Target

LxLQUYUPaPW7rCR.exe
Size

855KB
MD5

51400c320fe0a9e3464fe7637e60633d
SHA1

51a868cb41d5081f1d52b78905644ebcb08c9777
SHA256

3f89f54c452e8cfa687fbe1d9591b92626c0d6f63dc10ed1ab610791883acf50
SHA512

c9a4a4da90406413dd2d0aaa34ade953ea43728382489365baa7c268c081595d5f12911e95bff81e85b272842b38d7848f9b5e7205627e4a35e4a611d0e4b3b5

Score

10^/10

snakekeylogger keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
$ASmZLn8

Signatures

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

Snake Keylogger Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/432-67-0x0000000000400000-0x000000000046A000-memory.dmp	family_snakekeylogger
behavioral1/memory/432-68-0x000000000046459E-mapping.dmp	family_snakekeylogger
behavioral1/memory/432-69-0x0000000000400000-0x000000000046A000-memory.dmp	family_snakekeylogger

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

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

Processes:

LxLQUYUPaPW7rCR.exe

description pid process target process

PID 1640 set thread context of 432 1640 LxLQUYUPaPW7rCR.exe LxLQUYUPaPW7rCR.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1136 432 WerFault.exe LxLQUYUPaPW7rCR.exe

flow	ioc
6	checkip.dyndns.org

description	pid	process	target process
PID 1640 set thread context of 432	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe

pid	pid_target	process	target process
1136	432	WerFault.exe	LxLQUYUPaPW7rCR.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

LxLQUYUPaPW7rCR.exeLxLQUYUPaPW7rCR.exeWerFault.exe

pid	process
1640	LxLQUYUPaPW7rCR.exe
1640	LxLQUYUPaPW7rCR.exe
432	LxLQUYUPaPW7rCR.exe
1136	WerFault.exe
1136	WerFault.exe
1136	WerFault.exe
1136	WerFault.exe
1136	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

LxLQUYUPaPW7rCR.exeLxLQUYUPaPW7rCR.exeWerFault.exe

description	pid	process
Token: SeDebugPrivilege	1640	LxLQUYUPaPW7rCR.exe
Token: SeDebugPrivilege	432	LxLQUYUPaPW7rCR.exe
Token: SeDebugPrivilege	1136	WerFault.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

LxLQUYUPaPW7rCR.exeLxLQUYUPaPW7rCR.exe

description	pid	process	target process
PID 1640 wrote to memory of 1600	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1640 wrote to memory of 1600	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1640 wrote to memory of 1600	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1640 wrote to memory of 1600	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1640 wrote to memory of 432	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1640 wrote to memory of 432	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1640 wrote to memory of 432	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1640 wrote to memory of 432	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1640 wrote to memory of 432	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1640 wrote to memory of 432	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1640 wrote to memory of 432	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1640 wrote to memory of 432	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1640 wrote to memory of 432	1640	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 432 wrote to memory of 1136	432	LxLQUYUPaPW7rCR.exe	WerFault.exe
PID 432 wrote to memory of 1136	432	LxLQUYUPaPW7rCR.exe	WerFault.exe
PID 432 wrote to memory of 1136	432	LxLQUYUPaPW7rCR.exe	WerFault.exe
PID 432 wrote to memory of 1136	432	LxLQUYUPaPW7rCR.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\LxLQUYUPaPW7rCR.exe
"C:\Users\Admin\AppData\Local\Temp\LxLQUYUPaPW7rCR.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1640

C:\Users\Admin\AppData\Local\Temp\LxLQUYUPaPW7rCR.exe
"{path}"
2⤵
PID:1600

C:\Users\Admin\AppData\Local\Temp\LxLQUYUPaPW7rCR.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 432 -s 1152
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1136

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/432-67-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/432-68-0x000000000046459E-mapping.dmp

Download
memory/432-69-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/432-71-0x0000000004B20000-0x0000000004B21000-memory.dmp

Filesize
4KB

Download
memory/1136-72-0x0000000000000000-mapping.dmp

Download
memory/1136-73-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/1640-60-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1640-62-0x00000000006E0000-0x000000000072F000-memory.dmp

Filesize
316KB

Download
memory/1640-63-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/1640-64-0x00000000005F0000-0x00000000005F2000-memory.dmp

Filesize
8KB

Download
memory/1640-65-0x0000000004A30000-0x0000000004AA1000-memory.dmp

Filesize
452KB

Download
memory/1640-66-0x00000000049C0000-0x0000000004A25000-memory.dmp

Filesize
404KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads