snakekeylogger | 4390dddf839f96d8587b2606617bfc5940183f54cafb1d48fc5c1986a31238cd

General

Target

FACTRA098765567898.exe
Size

799KB
MD5

b31a4d28756f8a6707e39726b0658ec8
SHA1

21361d667e6446d03f4ae3b0a5b04fac9d99594f
SHA256

4390dddf839f96d8587b2606617bfc5940183f54cafb1d48fc5c1986a31238cd
SHA512

d6171165f4dfc4e03bda59b2ba768de44e5c6aa7e7d6b47d14437ad6f8ab53af9008fac2dec5c6e92f401a931a75539280bff150ca25b72543eeaecd23048e7f
SSDEEP

24576:Ap9BqmycgiH75BlgCr8GBgagmMI/B0mrlp:Ap9Bqmycr7eCdBVFZ

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.sienkakupeste.com
Port:
587
Username:
info@sienkakupeste.com
Password:
010203sienka++
Email To:
saleseuropower1@yandex.com

Signatures

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

Snake Keylogger payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/324-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/324-64-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/324-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/324-68-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/324-70-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/324-71-0x0000000004B50000-0x0000000004B90000-memory.dmp	family_snakekeylogger
behavioral1/memory/324-72-0x0000000004B50000-0x0000000004B90000-memory.dmp	family_snakekeylogger

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

FACTRA098765567898.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACTRA098765567898.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACTRA098765567898.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACTRA098765567898.exe

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

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

Processes:

FACTRA098765567898.exe

description pid process target process

PID 1068 set thread context of 324 1068 FACTRA098765567898.exe FACTRA098765567898.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

FACTRA098765567898.exeFACTRA098765567898.exe

pid process

1068 FACTRA098765567898.exe
324 FACTRA098765567898.exe
324 FACTRA098765567898.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

FACTRA098765567898.exeFACTRA098765567898.exe

description pid process

Token: SeDebugPrivilege 1068 FACTRA098765567898.exe
Token: SeDebugPrivilege 324 FACTRA098765567898.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1068 set thread context of 324	1068	FACTRA098765567898.exe	FACTRA098765567898.exe

pid	process
1068	FACTRA098765567898.exe
324	FACTRA098765567898.exe
324	FACTRA098765567898.exe

description	pid	process
Token: SeDebugPrivilege	1068	FACTRA098765567898.exe
Token: SeDebugPrivilege	324	FACTRA098765567898.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

FACTRA098765567898.exe

description	pid	process	target process
PID 1068 wrote to memory of 680	1068	FACTRA098765567898.exe	FACTRA098765567898.exe
PID 1068 wrote to memory of 680	1068	FACTRA098765567898.exe	FACTRA098765567898.exe
PID 1068 wrote to memory of 680	1068	FACTRA098765567898.exe	FACTRA098765567898.exe
PID 1068 wrote to memory of 680	1068	FACTRA098765567898.exe	FACTRA098765567898.exe
PID 1068 wrote to memory of 324	1068	FACTRA098765567898.exe	FACTRA098765567898.exe
PID 1068 wrote to memory of 324	1068	FACTRA098765567898.exe	FACTRA098765567898.exe
PID 1068 wrote to memory of 324	1068	FACTRA098765567898.exe	FACTRA098765567898.exe
PID 1068 wrote to memory of 324	1068	FACTRA098765567898.exe	FACTRA098765567898.exe
PID 1068 wrote to memory of 324	1068	FACTRA098765567898.exe	FACTRA098765567898.exe
PID 1068 wrote to memory of 324	1068	FACTRA098765567898.exe	FACTRA098765567898.exe
PID 1068 wrote to memory of 324	1068	FACTRA098765567898.exe	FACTRA098765567898.exe
PID 1068 wrote to memory of 324	1068	FACTRA098765567898.exe	FACTRA098765567898.exe
PID 1068 wrote to memory of 324	1068	FACTRA098765567898.exe	FACTRA098765567898.exe

outlook_office_path 1 IoCs

Processes:

FACTRA098765567898.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACTRA098765567898.exe

outlook_win_path 1 IoCs

Processes:

FACTRA098765567898.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACTRA098765567898.exe

C:\Users\Admin\AppData\Local\Temp\FACTRA098765567898.exe
"C:\Users\Admin\AppData\Local\Temp\FACTRA098765567898.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1068

C:\Users\Admin\AppData\Local\Temp\FACTRA098765567898.exe
"C:\Users\Admin\AppData\Local\Temp\FACTRA098765567898.exe"
2⤵
PID:680

C:\Users\Admin\AppData\Local\Temp\FACTRA098765567898.exe
"C:\Users\Admin\AppData\Local\Temp\FACTRA098765567898.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:324

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/324-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/324-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/324-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/324-72-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download
memory/324-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/324-71-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download
memory/324-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/324-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/324-68-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/324-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1068-59-0x0000000004350000-0x00000000043B2000-memory.dmp

Filesize
392KB

Download
memory/1068-58-0x0000000000360000-0x000000000036C000-memory.dmp

Filesize
48KB

Download
memory/1068-54-0x0000000000040000-0x000000000010C000-memory.dmp

Filesize
816KB

Download
memory/1068-56-0x0000000000350000-0x0000000000364000-memory.dmp

Filesize
80KB

Download
memory/1068-60-0x0000000000610000-0x000000000063A000-memory.dmp

Filesize
168KB

Download
memory/1068-55-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

Filesize
256KB

Download
memory/1068-57-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads