snakekeylogger | a762d43b5201af8296baa735ec7ac4870a9d27a17124be162c20524978e688f6

General

Target

SALK0987654567890098.exe
Size

239KB
MD5

7daba4afa9016748dbed9db96160a96b
SHA1

7990828d7073501e36f2dc4b5c0e0295bac4b0fa
SHA256

a762d43b5201af8296baa735ec7ac4870a9d27a17124be162c20524978e688f6
SHA512

e1a8549c1293526b901474c19f029f75f944d1ed570d8b3a074a0c3121c6f12c208606f7241e27cfd11fc461a8d17735808146344fd6f635259b6cff1662cae8
SSDEEP

6144:V9Ef3uo+J/pN9AjzUS8My5hFWYa2isJv0IpESnMuVy:V9Ef37UUkjuTSM+

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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1512-138-0x0000000000400000-0x0000000000426000-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:

SALK0987654567890098.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SALK0987654567890098.exe
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SALK0987654567890098.exe
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SALK0987654567890098.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

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

Processes:

SALK0987654567890098.exe

description pid process target process

PID 3980 set thread context of 1512 3980 SALK0987654567890098.exe SALK0987654567890098.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SALK0987654567890098.exe

pid process

1512 SALK0987654567890098.exe
1512 SALK0987654567890098.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SALK0987654567890098.exe

description pid process

Token: SeDebugPrivilege 1512 SALK0987654567890098.exe

flow	ioc
8	checkip.dyndns.org

description	pid	process	target process
PID 3980 set thread context of 1512	3980	SALK0987654567890098.exe	SALK0987654567890098.exe

pid	process
1512	SALK0987654567890098.exe
1512	SALK0987654567890098.exe

description	pid	process
Token: SeDebugPrivilege	1512	SALK0987654567890098.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

SALK0987654567890098.exe

description	pid	process	target process
PID 3980 wrote to memory of 1512	3980	SALK0987654567890098.exe	SALK0987654567890098.exe
PID 3980 wrote to memory of 1512	3980	SALK0987654567890098.exe	SALK0987654567890098.exe
PID 3980 wrote to memory of 1512	3980	SALK0987654567890098.exe	SALK0987654567890098.exe
PID 3980 wrote to memory of 1512	3980	SALK0987654567890098.exe	SALK0987654567890098.exe
PID 3980 wrote to memory of 1512	3980	SALK0987654567890098.exe	SALK0987654567890098.exe
PID 3980 wrote to memory of 1512	3980	SALK0987654567890098.exe	SALK0987654567890098.exe
PID 3980 wrote to memory of 1512	3980	SALK0987654567890098.exe	SALK0987654567890098.exe
PID 3980 wrote to memory of 1512	3980	SALK0987654567890098.exe	SALK0987654567890098.exe

outlook_office_path 1 IoCs

Processes:

SALK0987654567890098.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SALK0987654567890098.exe

outlook_win_path 1 IoCs

Processes:

SALK0987654567890098.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SALK0987654567890098.exe

C:\Users\Admin\AppData\Local\Temp\SALK0987654567890098.exe
"C:\Users\Admin\AppData\Local\Temp\SALK0987654567890098.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3980

C:\Users\Admin\AppData\Local\Temp\SALK0987654567890098.exe
"C:\Users\Admin\AppData\Local\Temp\SALK0987654567890098.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1512

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SALK0987654567890098.exe.log
Filesize
706B

MD5
2ef5ef69dadb8865b3d5b58c956077b8

SHA1
af2d869bac00685c745652bbd8b3fe82829a8998

SHA256
363502eb2a4e53ba02d2d85412b901fcf8e06de221736bdffa949799ef3d21e3

SHA512
66d4db5dd17d88e1d54ea0df3a7211a503dc4355de701259cefccc9f2e4e3ced9534b700099ffbb089a5a3acb082011c80b61801aa14aff76b379ce8f90d4fd3

Download Submit
memory/1512-138-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1512-141-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/1512-142-0x0000000006620000-0x00000000067E2000-memory.dmp

Filesize
1.8MB

Download
memory/1512-143-0x00000000065B0000-0x00000000065BA000-memory.dmp

Filesize
40KB

Download
memory/1512-144-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/3980-133-0x0000000000120000-0x0000000000160000-memory.dmp

Filesize
256KB

Download
memory/3980-134-0x0000000005090000-0x0000000005634000-memory.dmp

Filesize
5.6MB

Download
memory/3980-135-0x0000000004B80000-0x0000000004C12000-memory.dmp

Filesize
584KB

Download
memory/3980-136-0x0000000004CC0000-0x0000000004D5C000-memory.dmp

Filesize
624KB

Download
memory/3980-137-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads