snakekeylogger | 409095bfeb6f368db67b6eb33bf9700b728d5545595d32e4b5650866f716bbf6

General

Target

Updated Price List for 2025 Business Year.exe
Size

676KB
MD5

78d2d7a86bbcad826e1d04cda24531e0
SHA1

86b4787ba8658e054dd89ae536cc2c5ac6f48fe6
SHA256

877016873a7680ee63c28ef14e87271957a60281cf7f578b7ab0ec60233557de
SHA512

8accb2e499124c57dd5aea7d98de4a8b90e8d4eed348aa7aede3f0687beb25b8eea5c8cd852d7cd53556dacafa1338e17df219d26e933a7e2df96e5220de294d
SSDEEP

12288:f/PY00js/XWFxtIK7a2fpsXeyw70oiitHv5XhcP6ZDA0RZ8Rx3j0:f/PdQrt7Jfpq7OJiaHdKPSRmA

Score

10^/10

snakekeylogger collection discovery keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
Psalm@1278

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
Psalm@1278

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4052-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger 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 3 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

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Updated Price List for 2025 Business Year.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Updated Price List for 2025 Business Year.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Updated Price List for 2025 Business Year.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
20	reallyfreegeoip.org
21	reallyfreegeoip.org
18	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3844 set thread context of 4052	3844	Updated Price List for 2025 Business Year.exe	89

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Updated Price List for 2025 Business Year.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Updated Price List for 2025 Business Year.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4052	Updated Price List for 2025 Business Year.exe
4052	Updated Price List for 2025 Business Year.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4052	Updated Price List for 2025 Business Year.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3844 wrote to memory of 4052	3844	Updated Price List for 2025 Business Year.exe	89
PID 3844 wrote to memory of 4052	3844	Updated Price List for 2025 Business Year.exe	89
PID 3844 wrote to memory of 4052	3844	Updated Price List for 2025 Business Year.exe	89
PID 3844 wrote to memory of 4052	3844	Updated Price List for 2025 Business Year.exe	89
PID 3844 wrote to memory of 4052	3844	Updated Price List for 2025 Business Year.exe	89
PID 3844 wrote to memory of 4052	3844	Updated Price List for 2025 Business Year.exe	89
PID 3844 wrote to memory of 4052	3844	Updated Price List for 2025 Business Year.exe	89
PID 3844 wrote to memory of 4052	3844	Updated Price List for 2025 Business Year.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Updated Price List for 2025 Business Year.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Updated Price List for 2025 Business Year.exe

C:\Users\Admin\AppData\Local\Temp\Updated Price List for 2025 Business Year.exe
"C:\Users\Admin\AppData\Local\Temp\Updated Price List for 2025 Business Year.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3844
- C:\Users\Admin\AppData\Local\Temp\Updated Price List for 2025 Business Year.exe
  "C:\Users\Admin\AppData\Local\Temp\Updated Price List for 2025 Business Year.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

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\Updated Price List for 2025 Business Year.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3844-10-0x000000000B760000-0x000000000B7FC000-memory.dmp

Filesize
624KB

Download
memory/3844-15-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/3844-9-0x0000000004F50000-0x0000000004FBC000-memory.dmp

Filesize
432KB

Download
memory/3844-5-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/3844-4-0x0000000005760000-0x000000000576A000-memory.dmp

Filesize
40KB

Download
memory/3844-6-0x00000000059A0000-0x00000000059BE000-memory.dmp

Filesize
120KB

Download
memory/3844-7-0x00000000749AE000-0x00000000749AF000-memory.dmp

Filesize
4KB

Download
memory/3844-8-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/3844-3-0x0000000005550000-0x00000000055E2000-memory.dmp

Filesize
584KB

Download
memory/3844-0-0x00000000749AE000-0x00000000749AF000-memory.dmp

Filesize
4KB

Download
memory/3844-1-0x0000000000C60000-0x0000000000D0E000-memory.dmp

Filesize
696KB

Download
memory/3844-2-0x0000000005A20000-0x0000000005FC4000-memory.dmp

Filesize
5.6MB

Download
memory/4052-14-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/4052-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4052-16-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/4052-17-0x0000000006420000-0x0000000006470000-memory.dmp

Filesize
320KB

Download
memory/4052-18-0x0000000006640000-0x0000000006802000-memory.dmp

Filesize
1.8MB

Download
memory/4052-19-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/4052-20-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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