snakekeylogger | 7d4e342fb24835aa40212a132e2434eef693bba64d765317bf57728df10ecd82

General

Target

hesap hareketi-01.pdf.exe
Size

487KB
MD5

293c9d06f1b938d4a1bb0a060404d7d1
SHA1

17e3aade049a3dfab29bcd2982fb12a80ff0c0f6
SHA256

7d4e342fb24835aa40212a132e2434eef693bba64d765317bf57728df10ecd82
SHA512

b0d303ce28c1d1f0d1cc33b340e034ea2887ce8794df537a02c4c88a1ca879727394e4e89cc82858cbba054577430aa12339a4f1144b26cd37357eb10fb36b24
SSDEEP

12288:z0Vog2URL8umvZEpo0tqBwKYe6HnLwZJoKUfvyegFEHQ:zNMmv+pBk2eL9e1w

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.status-automation.com
Port:
587
Username:
[email protected]
Password:
bkkhoostatus2018

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.status-automation.com
Port:
587
Username:
[email protected]
Password:
bkkhoostatus2018
Email To:
[email protected]

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/2720-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2720-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2720-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2720-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2720-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2720-23-0x0000000000460000-0x00000000004A0000-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:

hesap hareketi-01.pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesap hareketi-01.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesap hareketi-01.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesap hareketi-01.pdf.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:

hesap hareketi-01.pdf.exe

description pid process target process

PID 1044 set thread context of 2720 1044 hesap hareketi-01.pdf.exe hesap hareketi-01.pdf.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

hesap hareketi-01.pdf.exe

pid process

2720 hesap hareketi-01.pdf.exe
2720 hesap hareketi-01.pdf.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

hesap hareketi-01.pdf.exe

description pid process

Token: SeDebugPrivilege 2720 hesap hareketi-01.pdf.exe

flow	ioc
2	checkip.dyndns.org

description	pid	process	target process
PID 1044 set thread context of 2720	1044	hesap hareketi-01.pdf.exe	hesap hareketi-01.pdf.exe

pid	process
2720	hesap hareketi-01.pdf.exe
2720	hesap hareketi-01.pdf.exe

description	pid	process
Token: SeDebugPrivilege	2720	hesap hareketi-01.pdf.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

hesap hareketi-01.pdf.exe

description	pid	process	target process
PID 1044 wrote to memory of 2720	1044	hesap hareketi-01.pdf.exe	hesap hareketi-01.pdf.exe
PID 1044 wrote to memory of 2720	1044	hesap hareketi-01.pdf.exe	hesap hareketi-01.pdf.exe
PID 1044 wrote to memory of 2720	1044	hesap hareketi-01.pdf.exe	hesap hareketi-01.pdf.exe
PID 1044 wrote to memory of 2720	1044	hesap hareketi-01.pdf.exe	hesap hareketi-01.pdf.exe
PID 1044 wrote to memory of 2720	1044	hesap hareketi-01.pdf.exe	hesap hareketi-01.pdf.exe
PID 1044 wrote to memory of 2720	1044	hesap hareketi-01.pdf.exe	hesap hareketi-01.pdf.exe
PID 1044 wrote to memory of 2720	1044	hesap hareketi-01.pdf.exe	hesap hareketi-01.pdf.exe
PID 1044 wrote to memory of 2720	1044	hesap hareketi-01.pdf.exe	hesap hareketi-01.pdf.exe
PID 1044 wrote to memory of 2720	1044	hesap hareketi-01.pdf.exe	hesap hareketi-01.pdf.exe

outlook_office_path 1 IoCs

Processes:

hesap hareketi-01.pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesap hareketi-01.pdf.exe

outlook_win_path 1 IoCs

Processes:

hesap hareketi-01.pdf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	hesap hareketi-01.pdf.exe

C:\Users\Admin\AppData\Local\Temp\hesap hareketi-01.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\hesap hareketi-01.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1044

C:\Users\Admin\AppData\Local\Temp\hesap hareketi-01.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\hesap hareketi-01.pdf.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2720

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

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Downloads

memory/1044-18-0x0000000073CE0000-0x00000000743CE000-memory.dmp

Filesize
6.9MB

Download
memory/1044-2-0x0000000004C50000-0x0000000004C90000-memory.dmp

Filesize
256KB

Download
memory/1044-0-0x0000000000D50000-0x0000000000DD0000-memory.dmp

Filesize
512KB

Download
memory/1044-3-0x0000000000390000-0x000000000039E000-memory.dmp

Filesize
56KB

Download
memory/1044-4-0x00000000005C0000-0x00000000005CA000-memory.dmp

Filesize
40KB

Download
memory/1044-5-0x0000000005230000-0x0000000005290000-memory.dmp

Filesize
384KB

Download
memory/1044-1-0x0000000073CE0000-0x00000000743CE000-memory.dmp

Filesize
6.9MB

Download
memory/2720-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2720-24-0x00000000735F0000-0x0000000073CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2720-6-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2720-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2720-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2720-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2720-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2720-22-0x00000000735F0000-0x0000000073CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2720-23-0x0000000000460000-0x00000000004A0000-memory.dmp

Filesize
256KB

Download
memory/2720-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads