snakekeylogger | aef9b5bf108e7b5c49c2351f3bad782f7c23e12411a2a4d5167a1644e657e723 | Triage

Analysis

max time kernel
25s
max time network
125s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
05-06-2023 11:50

Sharing

Report Analysis Logs

General

Target

f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
Size

362KB
MD5

88a2241785b423bb2811fca68b20d9f1
SHA1

0c3760c1be62617fbdc193ea01d58885540d933b
SHA256

f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8
SHA512

fbf191008b7ada79f69a309dff3c48fa40cb70d00026455427648e24a0212e07b95ffcc3a64c17811beb857771dd514816e777425bfb050d5cf2ccd5a83a834b
SSDEEP

6144:iGyX+Zq4FkA99EfW1tWL/CGEzuTSj1asdw+Fz/J3qrisJv0wpESnMJZLSba3Vy:rs4WG9EfW1tWL/CGEzuTSj1asdw4/pSg

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 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1160-60-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1160-61-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1160-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1160-67-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1160-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1160-68-0x0000000004B70000-0x0000000004BB0000-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

Email Collection

Processes:

f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.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

3 checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

description	pid	process	target process
PID 2012 set thread context of 1160	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

pid	process
1160	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
1160	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

description pid process

Token: SeDebugPrivilege 1160 f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

description	pid	process	target process
PID 2012 wrote to memory of 1388	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
PID 2012 wrote to memory of 1388	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
PID 2012 wrote to memory of 1388	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
PID 2012 wrote to memory of 1388	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
PID 2012 wrote to memory of 1160	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
PID 2012 wrote to memory of 1160	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
PID 2012 wrote to memory of 1160	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
PID 2012 wrote to memory of 1160	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
PID 2012 wrote to memory of 1160	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
PID 2012 wrote to memory of 1160	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
PID 2012 wrote to memory of 1160	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
PID 2012 wrote to memory of 1160	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
PID 2012 wrote to memory of 1160	2012	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

outlook_office_path 1 IoCs

Processes:

f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

outlook_win_path 1 IoCs

Processes:

f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe

C:\Users\Admin\AppData\Local\Temp\f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
"C:\Users\Admin\AppData\Local\Temp\f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2012

C:\Users\Admin\AppData\Local\Temp\f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
"C:\Users\Admin\AppData\Local\Temp\f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe"
2⤵
PID:1388

C:\Users\Admin\AppData\Local\Temp\f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe
"C:\Users\Admin\AppData\Local\Temp\f150053c381c6431eeab4ffcc350784eaccd7e8cb6a8d3e887c82917044bdec8.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1160

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1160-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1160-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1160-69-0x0000000004B70000-0x0000000004BB0000-memory.dmp

Filesize
256KB

Download
memory/1160-68-0x0000000004B70000-0x0000000004BB0000-memory.dmp

Filesize
256KB

Download
memory/1160-58-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1160-59-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1160-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1160-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1160-67-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1160-62-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2012-54-0x0000000000040000-0x00000000000A0000-memory.dmp

Filesize
384KB

Download
memory/2012-55-0x00000000003A0000-0x00000000003D8000-memory.dmp

Filesize
224KB

Download
memory/2012-57-0x0000000000710000-0x000000000071A000-memory.dmp

Filesize
40KB

Download
memory/2012-56-0x0000000004A70000-0x0000000004AB0000-memory.dmp

Filesize
256KB

Download