snakekeylogger | a84acc5fbe08df8a0f7439ee0b595b43c7ddaaac6c4b9927932807fb69294b14

General

Target

hesaphareketi-01.exe
Size

514KB
MD5

df9d5f4dd7b35e1288a6a0e07a98062f
SHA1

5b020e8de129627a692a4ef05037a5f9ce5b325f
SHA256

a84acc5fbe08df8a0f7439ee0b595b43c7ddaaac6c4b9927932807fb69294b14
SHA512

a075f1769d7ac5002f6ce44b40f3145ebb678030482dbe41d20a524fc8820e8ee68ecf471a1414e169aa5b30a750df9bed9f9e5db45150939c5bf0ac6e9026de
SSDEEP

12288:w8K69yqL+/jcidCDkudyLR5Cbm16RR6iXNVxhPlEAZfnWab:A6Xi/vUQudE3CCkwiXhLHZ/bb

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/2904-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral2/memory/2904-18-0x0000000005680000-0x0000000005690000-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-1-5-21-1114462139-3090196418-29517368-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\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

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

Processes:

hesaphareketi-01.exe

description pid process target process

PID 2860 set thread context of 2904 2860 hesaphareketi-01.exe hesaphareketi-01.exe

flow	ioc
53	checkip.dyndns.org

description	pid	process	target process
PID 2860 set thread context of 2904	2860	hesaphareketi-01.exe	hesaphareketi-01.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

hesaphareketi-01.exehesaphareketi-01.exe

pid	process
2860	hesaphareketi-01.exe
2860	hesaphareketi-01.exe
2860	hesaphareketi-01.exe
2860	hesaphareketi-01.exe
2860	hesaphareketi-01.exe
2860	hesaphareketi-01.exe
2904	hesaphareketi-01.exe
2904	hesaphareketi-01.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

hesaphareketi-01.exehesaphareketi-01.exe

description pid process

Token: SeDebugPrivilege 2860 hesaphareketi-01.exe
Token: SeDebugPrivilege 2904 hesaphareketi-01.exe

description	pid	process
Token: SeDebugPrivilege	2860	hesaphareketi-01.exe
Token: SeDebugPrivilege	2904	hesaphareketi-01.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

hesaphareketi-01.exe

description	pid	process	target process
PID 2860 wrote to memory of 2904	2860	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2860 wrote to memory of 2904	2860	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2860 wrote to memory of 2904	2860	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2860 wrote to memory of 2904	2860	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2860 wrote to memory of 2904	2860	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2860 wrote to memory of 2904	2860	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2860 wrote to memory of 2904	2860	hesaphareketi-01.exe	hesaphareketi-01.exe
PID 2860 wrote to memory of 2904	2860	hesaphareketi-01.exe	hesaphareketi-01.exe

outlook_office_path 1 IoCs

Processes:

hesaphareketi-01.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\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-1-5-21-1114462139-3090196418-29517368-1000\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:2860

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:2904

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\hesaphareketi-01.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2860-10-0x0000000005810000-0x000000000581A000-memory.dmp

Filesize
40KB

Download
memory/2860-5-0x0000000005520000-0x000000000552A000-memory.dmp

Filesize
40KB

Download
memory/2860-11-0x00000000059F0000-0x0000000005A4E000-memory.dmp

Filesize
376KB

Download
memory/2860-17-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/2860-12-0x0000000008680000-0x000000000871C000-memory.dmp

Filesize
624KB

Download
memory/2860-6-0x0000000005510000-0x0000000005520000-memory.dmp

Filesize
64KB

Download
memory/2860-7-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/2860-8-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/2860-9-0x0000000005550000-0x0000000005556000-memory.dmp

Filesize
24KB

Download
memory/2860-0-0x0000000000B70000-0x0000000000BF6000-memory.dmp

Filesize
536KB

Download
memory/2860-3-0x0000000005440000-0x00000000054D2000-memory.dmp

Filesize
584KB

Download
memory/2860-2-0x0000000005AA0000-0x0000000006044000-memory.dmp

Filesize
5.6MB

Download
memory/2860-4-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/2860-1-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/2904-16-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/2904-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2904-18-0x0000000005680000-0x0000000005690000-memory.dmp

Filesize
64KB

Download
memory/2904-19-0x00000000069D0000-0x0000000006A20000-memory.dmp

Filesize
320KB

Download
memory/2904-20-0x0000000006BF0000-0x0000000006DB2000-memory.dmp

Filesize
1.8MB

Download
memory/2904-21-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/2904-22-0x0000000005680000-0x0000000005690000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads