snakekeylogger | b95e54c0b6066159485e8a176a73dba6325ef8c0cae97e0b818abbbd70c5afc9

Analysis

max time kernel
61s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2023 06:14

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General

Target

SDGH09876544567.exe
Size

2.3MB
MD5

af17c011348b5285378fd92a1b7d0a5d
SHA1

f0fb1e224db6daf37827fab4b8e2d0188ada2471
SHA256

b95e54c0b6066159485e8a176a73dba6325ef8c0cae97e0b818abbbd70c5afc9
SHA512

b76d142f5e25030529e489e3cf226a66e6f04f59c96c01806a5538901b54c92f9a28ec852639c8c01d4819f69ffd7caf439889ae426928f872a20e484b47ac45
SSDEEP

24576:k1t86DO+q0bcNRpIxOA4uSLbVWgD/f0cRxBiwrXyzsoVDUSVHsYD17IOTyRyH0CZ:PIAhPftRxB90VMYD17zORyH0jVwHH

Score

10^/10

snakekeylogger collection keylogger 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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1852-134-0x0000000000D80000-0x0000000000DA4000-memory.dmp	family_snakekeylogger

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.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

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

Processes:

SDGH09876544567.exe

description pid process target process

PID 1952 set thread context of 1852 1952 SDGH09876544567.exe vbc.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

1852 vbc.exe
1852 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

vbc.exe

description pid process

Token: SeDebugPrivilege 1852 vbc.exe

flow	ioc
11	checkip.dyndns.org

description	pid	process	target process
PID 1952 set thread context of 1852	1952	SDGH09876544567.exe	vbc.exe

pid	process
1852	vbc.exe
1852	vbc.exe

description	pid	process
Token: SeDebugPrivilege	1852	vbc.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

SDGH09876544567.exe

description	pid	process	target process
PID 1952 wrote to memory of 1852	1952	SDGH09876544567.exe	vbc.exe
PID 1952 wrote to memory of 1852	1952	SDGH09876544567.exe	vbc.exe
PID 1952 wrote to memory of 1852	1952	SDGH09876544567.exe	vbc.exe
PID 1952 wrote to memory of 1852	1952	SDGH09876544567.exe	vbc.exe
PID 1952 wrote to memory of 1852	1952	SDGH09876544567.exe	vbc.exe
PID 1952 wrote to memory of 1852	1952	SDGH09876544567.exe	vbc.exe
PID 1952 wrote to memory of 1852	1952	SDGH09876544567.exe	vbc.exe
PID 1952 wrote to memory of 1852	1952	SDGH09876544567.exe	vbc.exe

outlook_office_path 1 IoCs

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

outlook_win_path 1 IoCs

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

C:\Users\Admin\AppData\Local\Temp\SDGH09876544567.exe
"C:\Users\Admin\AppData\Local\Temp\SDGH09876544567.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1952

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1852

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1852-133-0x0000000000D80000-0x0000000000DA4000-memory.dmp

Filesize
144KB

Download
memory/1852-134-0x0000000000D80000-0x0000000000DA4000-memory.dmp

Filesize
144KB

Download
memory/1852-135-0x00000000059A0000-0x0000000005F44000-memory.dmp

Filesize
5.6MB

Download
memory/1852-136-0x00000000053F0000-0x000000000548C000-memory.dmp

Filesize
624KB

Download
memory/1852-137-0x0000000005730000-0x0000000005740000-memory.dmp

Filesize
64KB

Download
memory/1852-138-0x00000000065A0000-0x0000000006762000-memory.dmp

Filesize
1.8MB

Download
memory/1852-139-0x0000000006770000-0x0000000006802000-memory.dmp

Filesize
584KB

Download
memory/1852-140-0x0000000006530000-0x000000000653A000-memory.dmp

Filesize
40KB

Download
memory/1852-141-0x0000000005730000-0x0000000005740000-memory.dmp

Filesize
64KB

Download