snakekeylogger | e30c39079334240fccf27b7ab9bf2fb40ccba609f97bb3ae4afe0ae402db6891

General

Target

hesaphareketi-01.exe
Size

600KB
MD5

27b59a4d949be32f6febfc77d85e9644
SHA1

3c70d748282dab54e73298358d7e4b5d88b0c8dd
SHA256

e30c39079334240fccf27b7ab9bf2fb40ccba609f97bb3ae4afe0ae402db6891
SHA512

656076e00f2f19be3194c08167877a63bb1b1fceff5f5d129b296598e645a6c21b459a7a03e82d0af8fc1615d3b5c5b6bfe1e6d1de4685f96fed2a9b07d374e3
SSDEEP

6144:Vcf2aUi8VMMxv62c+SNKZ0Rht2oVVlFpAiP362gR4jecTsqsXHRddHPdtoJnnz35:B2X9KepRQibc+shPPoJnDt4QM4e+

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.gkas.com.tr
Port:
587
Username:
[email protected]
Password:
Gkasteknik@2022

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2740-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2740-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2740-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2740-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2740-20-0x0000000000400000-0x0000000000424000-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-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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

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

Processes:

hesaphareketi-01.exe

description pid process target process

PID 2080 set thread context of 2740 2080 hesaphareketi-01.exe hesaphareketi-01.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 2080 set thread context of 2740	2080	hesaphareketi-01.exe	hesaphareketi-01.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

hesaphareketi-01.exehesaphareketi-01.exe

pid	process
2080	hesaphareketi-01.exe
2080	hesaphareketi-01.exe
2080	hesaphareketi-01.exe
2080	hesaphareketi-01.exe
2080	hesaphareketi-01.exe
2080	hesaphareketi-01.exe
2080	hesaphareketi-01.exe
2740	hesaphareketi-01.exe
2740	hesaphareketi-01.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

hesaphareketi-01.exehesaphareketi-01.exe

description pid process

Token: SeDebugPrivilege 2080 hesaphareketi-01.exe
Token: SeDebugPrivilege 2740 hesaphareketi-01.exe

description	pid	process
Token: SeDebugPrivilege	2080	hesaphareketi-01.exe
Token: SeDebugPrivilege	2740	hesaphareketi-01.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

hesaphareketi-01.exe

description	pid	process	target process
PID 2080 wrote to memory of 2740	2080	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2080 wrote to memory of 2740	2080	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2080 wrote to memory of 2740	2080	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2080 wrote to memory of 2740	2080	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2080 wrote to memory of 2740	2080	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2080 wrote to memory of 2740	2080	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2080 wrote to memory of 2740	2080	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2080 wrote to memory of 2740	2080	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2080 wrote to memory of 2740	2080	hesaphareketi-01.exe	hesaphareketi-01.exe

outlook_office_path 1 IoCs

Processes:

hesaphareketi-01.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\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-1-5-21-607259312-1573743425-2763420908-1000\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:2080

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:2740

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

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Downloads

memory/2080-0-0x0000000000F60000-0x0000000000FFC000-memory.dmp

Filesize
624KB

Download
memory/2080-1-0x0000000074570000-0x0000000074C5E000-memory.dmp

Filesize
6.9MB

Download
memory/2080-2-0x0000000004C20000-0x0000000004C60000-memory.dmp

Filesize
256KB

Download
memory/2080-3-0x0000000000430000-0x000000000044C000-memory.dmp

Filesize
112KB

Download
memory/2080-4-0x0000000074570000-0x0000000074C5E000-memory.dmp

Filesize
6.9MB

Download
memory/2080-5-0x0000000004C20000-0x0000000004C60000-memory.dmp

Filesize
256KB

Download
memory/2080-6-0x0000000000410000-0x0000000000420000-memory.dmp

Filesize
64KB

Download
memory/2080-7-0x00000000074F0000-0x000000000754E000-memory.dmp

Filesize
376KB

Download
memory/2080-21-0x0000000074570000-0x0000000074C5E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-22-0x0000000074570000-0x0000000074C5E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-23-0x0000000004A90000-0x0000000004AD0000-memory.dmp

Filesize
256KB

Download
memory/2740-24-0x0000000074570000-0x0000000074C5E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-25-0x0000000004A90000-0x0000000004AD0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads