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 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/512-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral2/memory/512-18-0x0000000005340000-0x0000000005350000-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-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\16.0\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

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

Processes:

hesaphareketi-01.exe

description pid process target process

PID 2820 set thread context of 512 2820 hesaphareketi-01.exe hesaphareketi-01.exe

flow	ioc
65	checkip.dyndns.org

description	pid	process	target process
PID 2820 set thread context of 512	2820	hesaphareketi-01.exe	hesaphareketi-01.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

hesaphareketi-01.exehesaphareketi-01.exe

pid	process
2820	hesaphareketi-01.exe
2820	hesaphareketi-01.exe
2820	hesaphareketi-01.exe
2820	hesaphareketi-01.exe
2820	hesaphareketi-01.exe
512	hesaphareketi-01.exe
512	hesaphareketi-01.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

hesaphareketi-01.exehesaphareketi-01.exe

description pid process

Token: SeDebugPrivilege 2820 hesaphareketi-01.exe
Token: SeDebugPrivilege 512 hesaphareketi-01.exe

description	pid	process
Token: SeDebugPrivilege	2820	hesaphareketi-01.exe
Token: SeDebugPrivilege	512	hesaphareketi-01.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

hesaphareketi-01.exe

description	pid	process	target process
PID 2820 wrote to memory of 512	2820	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2820 wrote to memory of 512	2820	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2820 wrote to memory of 512	2820	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2820 wrote to memory of 512	2820	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2820 wrote to memory of 512	2820	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2820 wrote to memory of 512	2820	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2820 wrote to memory of 512	2820	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2820 wrote to memory of 512	2820	hesaphareketi-01.exe	hesaphareketi-01.exe

outlook_office_path 1 IoCs

Processes:

hesaphareketi-01.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\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-1-5-21-1926387074-3400613176-3566796709-1000\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:2820

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:512

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/512-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/512-20-0x0000000006A00000-0x0000000006BC2000-memory.dmp

Filesize
1.8MB

Download
memory/512-19-0x00000000066E0000-0x0000000006730000-memory.dmp

Filesize
320KB

Download
memory/512-18-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/512-17-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/512-15-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/512-13-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2820-5-0x00000000053B0000-0x00000000053BA000-memory.dmp

Filesize
40KB

Download
memory/2820-8-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2820-9-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/2820-10-0x0000000005830000-0x0000000005840000-memory.dmp

Filesize
64KB

Download
memory/2820-11-0x0000000008750000-0x00000000087AE000-memory.dmp

Filesize
376KB

Download
memory/2820-7-0x00000000055D0000-0x00000000055EC000-memory.dmp

Filesize
112KB

Download
memory/2820-6-0x0000000005650000-0x00000000056EC000-memory.dmp

Filesize
624KB

Download
memory/2820-16-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2820-0-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/2820-4-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/2820-3-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/2820-2-0x00000000058E0000-0x0000000005E84000-memory.dmp

Filesize
5.6MB

Download
memory/2820-1-0x0000000000940000-0x00000000009DC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads