snakekeylogger | 389239f46bd53422731e040d5f15b2d4ca9c2673e4292eec2632ba0ae1519e79

General

Target

Hesaphareketi-01.exe
Size

580KB
MD5

530aa0fb37f65a523b7de5902ab026dc
SHA1

b9c259eabb77d1b799fab9a89be5ff8ae983c9c9
SHA256

389239f46bd53422731e040d5f15b2d4ca9c2673e4292eec2632ba0ae1519e79
SHA512

4ba15977779d07244c832e0bdd6d8a4b00ee333569dd3611a67719c54f75a90069dba16817944428a609c9a3212f247df79437faf23872cbff233382b9cf2db0
SSDEEP

12288:WgR/mZRM+kLiSSHnTUUMkQIX3smOn3Xx6XKRGV6JJdqsQxwt:WgkZR5k0HQvkJng3HJ2

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Credentials

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

Extracted

Family

snakekeylogger

Credentials

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

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4008-13-0x0000000000400000-0x0000000000424000-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-1-5-21-3027552071-446050021-1254071215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Software\Microsoft\Office\15.0\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

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

Processes:

Hesaphareketi-01.exe

description pid process target process

PID 2088 set thread context of 4008 2088 Hesaphareketi-01.exe Hesaphareketi-01.exe

flow	ioc
33	checkip.dyndns.org

description	pid	process	target process
PID 2088 set thread context of 4008	2088	Hesaphareketi-01.exe	Hesaphareketi-01.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

Hesaphareketi-01.exeHesaphareketi-01.exe

pid	process
2088	Hesaphareketi-01.exe
2088	Hesaphareketi-01.exe
2088	Hesaphareketi-01.exe
2088	Hesaphareketi-01.exe
2088	Hesaphareketi-01.exe
2088	Hesaphareketi-01.exe
2088	Hesaphareketi-01.exe
4008	Hesaphareketi-01.exe
4008	Hesaphareketi-01.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Hesaphareketi-01.exeHesaphareketi-01.exe

description pid process

Token: SeDebugPrivilege 2088 Hesaphareketi-01.exe
Token: SeDebugPrivilege 4008 Hesaphareketi-01.exe

description	pid	process
Token: SeDebugPrivilege	2088	Hesaphareketi-01.exe
Token: SeDebugPrivilege	4008	Hesaphareketi-01.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Hesaphareketi-01.exe

description	pid	process	target process
PID 2088 wrote to memory of 4008	2088	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2088 wrote to memory of 4008	2088	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2088 wrote to memory of 4008	2088	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2088 wrote to memory of 4008	2088	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2088 wrote to memory of 4008	2088	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2088 wrote to memory of 4008	2088	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2088 wrote to memory of 4008	2088	Hesaphareketi-01.exe	Hesaphareketi-01.exe
PID 2088 wrote to memory of 4008	2088	Hesaphareketi-01.exe	Hesaphareketi-01.exe

outlook_office_path 1 IoCs

Processes:

Hesaphareketi-01.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\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-1-5-21-3027552071-446050021-1254071215-1000\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:2088

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:4008

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/2088-10-0x0000000006FC0000-0x0000000006FD0000-memory.dmp

Filesize
64KB

Download
memory/2088-5-0x0000000005AD0000-0x0000000005ADA000-memory.dmp

Filesize
40KB

Download
memory/2088-11-0x000000000D970000-0x000000000D9D0000-memory.dmp

Filesize
384KB

Download
memory/2088-18-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/2088-12-0x0000000011130000-0x00000000111CC000-memory.dmp

Filesize
624KB

Download
memory/2088-6-0x0000000005EC0000-0x0000000005EDC000-memory.dmp

Filesize
112KB

Download
memory/2088-7-0x0000000006F70000-0x0000000006F7C000-memory.dmp

Filesize
48KB

Download
memory/2088-8-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/2088-9-0x0000000005BA0000-0x0000000005BB0000-memory.dmp

Filesize
64KB

Download
memory/2088-1-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/2088-3-0x0000000005A20000-0x0000000005AB2000-memory.dmp

Filesize
584KB

Download
memory/2088-2-0x0000000005EF0000-0x0000000006494000-memory.dmp

Filesize
5.6MB

Download
memory/2088-4-0x0000000005BA0000-0x0000000005BB0000-memory.dmp

Filesize
64KB

Download
memory/2088-0-0x0000000000FD0000-0x0000000001064000-memory.dmp

Filesize
592KB

Download
memory/4008-16-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4008-17-0x0000000005960000-0x0000000005970000-memory.dmp

Filesize
64KB

Download
memory/4008-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4008-19-0x0000000006760000-0x00000000067B0000-memory.dmp

Filesize
320KB

Download
memory/4008-20-0x0000000006980000-0x0000000006B42000-memory.dmp

Filesize
1.8MB

Download
memory/4008-21-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4008-22-0x0000000005960000-0x0000000005970000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads