snakekeylogger | 988131d482c760761d8682137ee6b094c2bace1de40d369ace347424803a149c

General

Target

cefd285bb29776866fee9ea9acce6488.exe
Size

957KB
MD5

cefd285bb29776866fee9ea9acce6488
SHA1

a9016bb68bb1e8e60489881320b42f6fd3c1dbf0
SHA256

988131d482c760761d8682137ee6b094c2bace1de40d369ace347424803a149c
SHA512

235511dfc5564d6b84543e0904a0abf38898d86f6d1b7af8a4d7ce9e5b92f36edf15305be4ff206969e71000179857a45274bf2dd5f6bf4d2f909676ef76e78b
SSDEEP

12288:JeTbuV7m5SC2KNzdK+yUIypp4Y1S8+tliEMVCxQGJ6lK7aYO8:s2VGSwNzk+yxC4Y1S8+tlDM6GTYt

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.dubaioilandgas.xyz
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

C2

https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3420-139-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cefd285bb29776866fee9ea9acce6488.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cefd285bb29776866fee9ea9acce6488.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cefd285bb29776866fee9ea9acce6488.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.

flow	ioc
39	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1608 set thread context of 3420	1608	cefd285bb29776866fee9ea9acce6488.exe	89

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3420	cefd285bb29776866fee9ea9acce6488.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3420	cefd285bb29776866fee9ea9acce6488.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 3420	1608	cefd285bb29776866fee9ea9acce6488.exe	89
PID 1608 wrote to memory of 3420	1608	cefd285bb29776866fee9ea9acce6488.exe	89
PID 1608 wrote to memory of 3420	1608	cefd285bb29776866fee9ea9acce6488.exe	89
PID 1608 wrote to memory of 3420	1608	cefd285bb29776866fee9ea9acce6488.exe	89
PID 1608 wrote to memory of 3420	1608	cefd285bb29776866fee9ea9acce6488.exe	89
PID 1608 wrote to memory of 3420	1608	cefd285bb29776866fee9ea9acce6488.exe	89
PID 1608 wrote to memory of 3420	1608	cefd285bb29776866fee9ea9acce6488.exe	89
PID 1608 wrote to memory of 3420	1608	cefd285bb29776866fee9ea9acce6488.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cefd285bb29776866fee9ea9acce6488.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cefd285bb29776866fee9ea9acce6488.exe

C:\Users\Admin\AppData\Local\Temp\cefd285bb29776866fee9ea9acce6488.exe
"C:\Users\Admin\AppData\Local\Temp\cefd285bb29776866fee9ea9acce6488.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1608
- C:\Users\Admin\AppData\Local\Temp\cefd285bb29776866fee9ea9acce6488.exe
  "C:\Users\Admin\AppData\Local\Temp\cefd285bb29776866fee9ea9acce6488.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1608-132-0x0000000000C70000-0x0000000000D66000-memory.dmp

Filesize
984KB

Download
memory/1608-133-0x0000000005D60000-0x0000000006304000-memory.dmp

Filesize
5.6MB

Download
memory/1608-134-0x00000000057B0000-0x0000000005842000-memory.dmp

Filesize
584KB

Download
memory/1608-135-0x0000000005710000-0x000000000571A000-memory.dmp

Filesize
40KB

Download
memory/1608-136-0x00000000091A0000-0x000000000923C000-memory.dmp

Filesize
624KB

Download
memory/1608-137-0x0000000009270000-0x00000000092D6000-memory.dmp

Filesize
408KB

Download
memory/3420-138-0x0000000000000000-mapping.dmp

Download
memory/3420-139-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3420-140-0x0000000006C30000-0x0000000006DF2000-memory.dmp

Filesize
1.8MB

Download

Analysis

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