snakekeylogger | 314f5681178079a783379f4b04ab87b33e8ea82edee4707886a977bd19cd8b82

General

Target

Hesaphareketi-01.exe
Size

580KB
MD5

77175495f7c07290890b5005225c074d
SHA1

dcc345a4ba956e493eeda89a087f4e3ae50dc7b8
SHA256

314f5681178079a783379f4b04ab87b33e8ea82edee4707886a977bd19cd8b82
SHA512

703277b24b59a1742f5d9d2fcd6beccf155aa4adc04d3a2405a40792576dfb53cd01ec96818b081418619768cf4701c4d651a647a8ca018988ff10883c1c3709
SSDEEP

12288:nb5yzvbYmBH0eAM7EasmTtEGb/cd+2oYCYCclYa7mPGyHa2:FebY09AMRsOERnoTYzlYa7Ua

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.defalife.com.tr
Port:
587
Username:
[email protected]
Password:
Defalife124578

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.defalife.com.tr
Port:
587
Username:
[email protected]
Password:
Defalife124578

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/2748-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2748-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2748-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2748-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2748-22-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2748-25-0x00000000021A0000-0x00000000021E0000-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\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
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\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

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

Processes:

Hesaphareketi-01.exe

description pid process target process

PID 2932 set thread context of 2748 2932 Hesaphareketi-01.exe Hesaphareketi-01.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 2932 set thread context of 2748	2932	Hesaphareketi-01.exe	Hesaphareketi-01.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

Hesaphareketi-01.exeHesaphareketi-01.exe

pid	process
2932	Hesaphareketi-01.exe
2932	Hesaphareketi-01.exe
2932	Hesaphareketi-01.exe
2932	Hesaphareketi-01.exe
2932	Hesaphareketi-01.exe
2932	Hesaphareketi-01.exe
2932	Hesaphareketi-01.exe
2748	Hesaphareketi-01.exe
2748	Hesaphareketi-01.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Hesaphareketi-01.exeHesaphareketi-01.exe

description pid process

Token: SeDebugPrivilege 2932 Hesaphareketi-01.exe
Token: SeDebugPrivilege 2748 Hesaphareketi-01.exe

description	pid	process
Token: SeDebugPrivilege	2932	Hesaphareketi-01.exe
Token: SeDebugPrivilege	2748	Hesaphareketi-01.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Hesaphareketi-01.exe

description	pid	process	target process
PID 2932 wrote to memory of 2748	2932	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2932 wrote to memory of 2748	2932	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2932 wrote to memory of 2748	2932	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2932 wrote to memory of 2748	2932	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2932 wrote to memory of 2748	2932	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2932 wrote to memory of 2748	2932	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2932 wrote to memory of 2748	2932	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2932 wrote to memory of 2748	2932	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2932 wrote to memory of 2748	2932	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:2932

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:2748

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\Temp\Cab39A8.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar39EA.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
memory/2748-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2748-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2748-26-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2748-25-0x00000000021A0000-0x00000000021E0000-memory.dmp

Filesize
256KB

Download
memory/2748-23-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2748-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2748-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2748-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2748-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2748-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2748-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2932-7-0x0000000004E80000-0x0000000004EE0000-memory.dmp

Filesize
384KB

Download
memory/2932-3-0x0000000001E60000-0x0000000001E7C000-memory.dmp

Filesize
112KB

Download
memory/2932-0-0x0000000000330000-0x00000000003C6000-memory.dmp

Filesize
600KB

Download
memory/2932-6-0x0000000001F00000-0x0000000001F10000-memory.dmp

Filesize
64KB

Download
memory/2932-24-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-5-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-4-0x0000000001D90000-0x0000000001D9C000-memory.dmp

Filesize
48KB

Download
memory/2932-2-0x0000000004D20000-0x0000000004D60000-memory.dmp

Filesize
256KB

Download
memory/2932-1-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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