snakekeylogger | a3ba5851c9d979b726e0c0e28e3dc4e7fb896b9198c592af71791c20a6c8d081

General

Target

hesaphareketi-01.exe
Size

543KB
MD5

5dbd5cee5eedd8dc875b970739681add
SHA1

8d89b74390d68afaf6a3f7008d1573d7e85db73c
SHA256

a3ba5851c9d979b726e0c0e28e3dc4e7fb896b9198c592af71791c20a6c8d081
SHA512

8830e0e1b64fd3e7308541ab82bbd741f896089749ad8800dd562485210d4cd0b46d43b0d9ea40320adf9b3ab68d5dd130d38da7c53ea09551a2e49d41695def
SSDEEP

12288:ZVj3hLQvfdxOo7gpXtrwNF725sE5pLkIeeoIIBwiWWPXDWmRqlBBYvNG/:6NMWDeVI0I+rKvU

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.ozakaluminyum.com
Port:
587
Username:
[email protected]
Password:
ETKghx*c3KoQ

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/2784-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2784-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2784-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2784-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2784-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2784-21-0x0000000004BA0000-0x0000000004BE0000-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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

hesaphareketi-01.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.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

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

Processes:

hesaphareketi-01.exe

description pid process target process

PID 1676 set thread context of 2784 1676 hesaphareketi-01.exe hesaphareketi-01.exe

flow	ioc
2	checkip.dyndns.org

description	pid	process	target process
PID 1676 set thread context of 2784	1676	hesaphareketi-01.exe	hesaphareketi-01.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

hesaphareketi-01.exehesaphareketi-01.exe

pid	process
1676	hesaphareketi-01.exe
1676	hesaphareketi-01.exe
1676	hesaphareketi-01.exe
1676	hesaphareketi-01.exe
1676	hesaphareketi-01.exe
1676	hesaphareketi-01.exe
1676	hesaphareketi-01.exe
2784	hesaphareketi-01.exe
2784	hesaphareketi-01.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

hesaphareketi-01.exehesaphareketi-01.exe

description pid process

Token: SeDebugPrivilege 1676 hesaphareketi-01.exe
Token: SeDebugPrivilege 2784 hesaphareketi-01.exe

description	pid	process
Token: SeDebugPrivilege	1676	hesaphareketi-01.exe
Token: SeDebugPrivilege	2784	hesaphareketi-01.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

hesaphareketi-01.exe

description	pid	process	target process
PID 1676 wrote to memory of 2784	1676	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 1676 wrote to memory of 2784	1676	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 1676 wrote to memory of 2784	1676	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 1676 wrote to memory of 2784	1676	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 1676 wrote to memory of 2784	1676	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 1676 wrote to memory of 2784	1676	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 1676 wrote to memory of 2784	1676	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 1676 wrote to memory of 2784	1676	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 1676 wrote to memory of 2784	1676	hesaphareketi-01.exe	hesaphareketi-01.exe

outlook_office_path 1 IoCs

Processes:

hesaphareketi-01.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe

outlook_win_path 1 IoCs

Processes:

hesaphareketi-01.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe

C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1676

C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1676-0-0x0000000000010000-0x000000000009E000-memory.dmp

Filesize
568KB

Download
memory/1676-1-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/1676-2-0x0000000001E50000-0x0000000001E90000-memory.dmp

Filesize
256KB

Download
memory/1676-3-0x00000000006E0000-0x00000000006F0000-memory.dmp

Filesize
64KB

Download
memory/1676-4-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/1676-5-0x0000000001E50000-0x0000000001E90000-memory.dmp

Filesize
256KB

Download
memory/1676-6-0x0000000000990000-0x000000000099C000-memory.dmp

Filesize
48KB

Download
memory/1676-7-0x0000000004F10000-0x0000000004F6E000-memory.dmp

Filesize
376KB

Download
memory/1676-18-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2784-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2784-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2784-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2784-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2784-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2784-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2784-20-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-21-0x0000000004BA0000-0x0000000004BE0000-memory.dmp

Filesize
256KB

Download
memory/2784-22-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-23-0x0000000004BA0000-0x0000000004BE0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads