snakekeylogger | b2160d49f16699a220d28ce02f57bff30684818c628de40210e0359374908229

General

Target

FACT0986545678900.exe
Size

560KB
MD5

3a56b22b7e97d383a7f673177baa409d
SHA1

b2236349e362e6219dbe68fba501af453e8d8397
SHA256

b2160d49f16699a220d28ce02f57bff30684818c628de40210e0359374908229
SHA512

27731d89ae6d3ad3301b6b65875ba1db40d99dbb452cf0b799e075d04fa3e6738c067d1da575a78565c26f40cfd9511a57f83dd12b3e56260ac5b2f695d5901c
SSDEEP

12288:zs4WG9EfodtWL/CGEzuTSj1asKbUPpxu7SMJ0uSW0:zs4WtmtWL/CGEzuTSjIsKIP2Se0r

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:
saleseuropower2@yandex.com

Signatures

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

Snake Keylogger payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2120-138-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral2/memory/2120-144-0x0000000005730000-0x0000000005740000-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:

FACT0986545678900.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACT0986545678900.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACT0986545678900.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACT0986545678900.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

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

Processes:

FACT0986545678900.exe

description pid process target process

PID 456 set thread context of 2120 456 FACT0986545678900.exe FACT0986545678900.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

FACT0986545678900.exe

pid process

2120 FACT0986545678900.exe
2120 FACT0986545678900.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

FACT0986545678900.exe

description pid process

Token: SeDebugPrivilege 2120 FACT0986545678900.exe

flow	ioc
6	checkip.dyndns.org

description	pid	process	target process
PID 456 set thread context of 2120	456	FACT0986545678900.exe	FACT0986545678900.exe

pid	process
2120	FACT0986545678900.exe
2120	FACT0986545678900.exe

description	pid	process
Token: SeDebugPrivilege	2120	FACT0986545678900.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

FACT0986545678900.exe

description	pid	process	target process
PID 456 wrote to memory of 4852	456	FACT0986545678900.exe	FACT0986545678900.exe
PID 456 wrote to memory of 4852	456	FACT0986545678900.exe	FACT0986545678900.exe
PID 456 wrote to memory of 4852	456	FACT0986545678900.exe	FACT0986545678900.exe
PID 456 wrote to memory of 2120	456	FACT0986545678900.exe	FACT0986545678900.exe
PID 456 wrote to memory of 2120	456	FACT0986545678900.exe	FACT0986545678900.exe
PID 456 wrote to memory of 2120	456	FACT0986545678900.exe	FACT0986545678900.exe
PID 456 wrote to memory of 2120	456	FACT0986545678900.exe	FACT0986545678900.exe
PID 456 wrote to memory of 2120	456	FACT0986545678900.exe	FACT0986545678900.exe
PID 456 wrote to memory of 2120	456	FACT0986545678900.exe	FACT0986545678900.exe
PID 456 wrote to memory of 2120	456	FACT0986545678900.exe	FACT0986545678900.exe
PID 456 wrote to memory of 2120	456	FACT0986545678900.exe	FACT0986545678900.exe

outlook_office_path 1 IoCs

Processes:

FACT0986545678900.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACT0986545678900.exe

outlook_win_path 1 IoCs

Processes:

FACT0986545678900.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FACT0986545678900.exe

C:\Users\Admin\AppData\Local\Temp\FACT0986545678900.exe
"C:\Users\Admin\AppData\Local\Temp\FACT0986545678900.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:456

C:\Users\Admin\AppData\Local\Temp\FACT0986545678900.exe
"C:\Users\Admin\AppData\Local\Temp\FACT0986545678900.exe"
2⤵
PID:4852

C:\Users\Admin\AppData\Local\Temp\FACT0986545678900.exe
"C:\Users\Admin\AppData\Local\Temp\FACT0986545678900.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2120

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\FACT0986545678900.exe.log
Filesize
706B

MD5
2ef5ef69dadb8865b3d5b58c956077b8

SHA1
af2d869bac00685c745652bbd8b3fe82829a8998

SHA256
363502eb2a4e53ba02d2d85412b901fcf8e06de221736bdffa949799ef3d21e3

SHA512
66d4db5dd17d88e1d54ea0df3a7211a503dc4355de701259cefccc9f2e4e3ced9534b700099ffbb089a5a3acb082011c80b61801aa14aff76b379ce8f90d4fd3

Download Submit
memory/456-133-0x00000000005E0000-0x0000000000672000-memory.dmp

Filesize
584KB

Download
memory/456-134-0x00000000056B0000-0x0000000005C54000-memory.dmp

Filesize
5.6MB

Download
memory/456-135-0x0000000005030000-0x00000000050C2000-memory.dmp

Filesize
584KB

Download
memory/456-136-0x0000000005220000-0x00000000052BC000-memory.dmp

Filesize
624KB

Download
memory/456-137-0x0000000005210000-0x0000000005220000-memory.dmp

Filesize
64KB

Download
memory/2120-138-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2120-141-0x0000000005730000-0x0000000005740000-memory.dmp

Filesize
64KB

Download
memory/2120-142-0x0000000006B50000-0x0000000006D12000-memory.dmp

Filesize
1.8MB

Download
memory/2120-143-0x0000000006AA0000-0x0000000006AAA000-memory.dmp

Filesize
40KB

Download
memory/2120-144-0x0000000005730000-0x0000000005740000-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