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 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2572-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2572-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2572-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2572-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2572-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2572-24-0x0000000004B00000-0x0000000004B40000-memory.dmp	family_snakekeylogger
behavioral1/memory/2572-26-0x0000000004B00000-0x0000000004B40000-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-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\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

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

Processes:

hesaphareketi-01.exe

description pid process target process

PID 2308 set thread context of 2572 2308 hesaphareketi-01.exe hesaphareketi-01.exe

flow	ioc
2	checkip.dyndns.org

description	pid	process	target process
PID 2308 set thread context of 2572	2308	hesaphareketi-01.exe	hesaphareketi-01.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

hesaphareketi-01.exehesaphareketi-01.exe

pid	process
2308	hesaphareketi-01.exe
2308	hesaphareketi-01.exe
2308	hesaphareketi-01.exe
2308	hesaphareketi-01.exe
2308	hesaphareketi-01.exe
2308	hesaphareketi-01.exe
2308	hesaphareketi-01.exe
2308	hesaphareketi-01.exe
2572	hesaphareketi-01.exe
2572	hesaphareketi-01.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

hesaphareketi-01.exehesaphareketi-01.exe

description pid process

Token: SeDebugPrivilege 2308 hesaphareketi-01.exe
Token: SeDebugPrivilege 2572 hesaphareketi-01.exe

description	pid	process
Token: SeDebugPrivilege	2308	hesaphareketi-01.exe
Token: SeDebugPrivilege	2572	hesaphareketi-01.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

hesaphareketi-01.exe

description	pid	process	target process
PID 2308 wrote to memory of 2436	2308	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2308 wrote to memory of 2436	2308	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2308 wrote to memory of 2436	2308	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2308 wrote to memory of 2436	2308	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2308 wrote to memory of 2572	2308	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2308 wrote to memory of 2572	2308	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2308 wrote to memory of 2572	2308	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2308 wrote to memory of 2572	2308	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2308 wrote to memory of 2572	2308	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2308 wrote to memory of 2572	2308	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2308 wrote to memory of 2572	2308	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2308 wrote to memory of 2572	2308	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2308 wrote to memory of 2572	2308	hesaphareketi-01.exe	hesaphareketi-01.exe

outlook_office_path 1 IoCs

Processes:

hesaphareketi-01.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\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-1-5-21-3185155662-718608226-894467740-1000\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:2308

C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe
"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"
2⤵
PID:2436

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:2572

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/2308-0-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2308-1-0x0000000000E60000-0x0000000000EEE000-memory.dmp

Filesize
568KB

Download
memory/2308-2-0x0000000004CF0000-0x0000000004D30000-memory.dmp

Filesize
256KB

Download
memory/2308-3-0x00000000003F0000-0x0000000000400000-memory.dmp

Filesize
64KB

Download
memory/2308-4-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2308-5-0x0000000004CF0000-0x0000000004D30000-memory.dmp

Filesize
256KB

Download
memory/2308-6-0x0000000000410000-0x000000000041C000-memory.dmp

Filesize
48KB

Download
memory/2308-7-0x00000000052B0000-0x000000000530E000-memory.dmp

Filesize
376KB

Download
memory/2308-23-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2572-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2572-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2572-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2572-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2572-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2572-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2572-22-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2572-24-0x0000000004B00000-0x0000000004B40000-memory.dmp

Filesize
256KB

Download
memory/2572-25-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-26-0x0000000004B00000-0x0000000004B40000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads