snakekeylogger | fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6

General

Target

fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
Size

682KB
MD5

2ba38d110d7f63bef0ec0dc14bd71f9a
SHA1

32b24d9e7227516f58ee1928872af6f6a3dd98b4
SHA256

fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6
SHA512

9afd44f8de1ff974f915b4968270adb3be7a770179113b694247a48b6ac2c31b8a374fa06e95a5182253b4e7c5e14ef32fec9a0906b09980e5bbddd0d19eff0a
SSDEEP

12288:J80WWObWINS+bX4QJNmzgSi7e/HxqQSRsrY0yTT2Vqsy3kxi4bTlmS:V4bNSaIoNOgSiqoQSRsrvyTaG3YTlm

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6672846419:AAFSAihbjn4BiXgm0YY8G7ozGP9JeR3fpi4/sendMessage?chat_id=6469857895

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/1340-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1340-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1340-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1340-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1340-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/1340-24-0x0000000000970000-0x00000000009B0000-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:

fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.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	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.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

flow	ioc
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe

description	pid	process	target process
PID 1712 set thread context of 1340	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exefc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe

pid	process
1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
1340	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
1340	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exefc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe

description	pid	process
Token: SeDebugPrivilege	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
Token: SeDebugPrivilege	1340	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe

description	pid	process	target process
PID 1712 wrote to memory of 2584	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
PID 1712 wrote to memory of 2584	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
PID 1712 wrote to memory of 2584	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
PID 1712 wrote to memory of 2584	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
PID 1712 wrote to memory of 1340	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
PID 1712 wrote to memory of 1340	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
PID 1712 wrote to memory of 1340	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
PID 1712 wrote to memory of 1340	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
PID 1712 wrote to memory of 1340	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
PID 1712 wrote to memory of 1340	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
PID 1712 wrote to memory of 1340	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
PID 1712 wrote to memory of 1340	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
PID 1712 wrote to memory of 1340	1712	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe

outlook_office_path 1 IoCs

Processes:

fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.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	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe

outlook_win_path 1 IoCs

Processes:

fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.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	fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe

C:\Users\Admin\AppData\Local\Temp\fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
"C:\Users\Admin\AppData\Local\Temp\fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1712

C:\Users\Admin\AppData\Local\Temp\fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
"C:\Users\Admin\AppData\Local\Temp\fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe"
2⤵
PID:2584

C:\Users\Admin\AppData\Local\Temp\fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe
"C:\Users\Admin\AppData\Local\Temp\fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6_JC.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1340

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

memory/1340-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1340-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1340-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1340-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1340-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1340-26-0x0000000000970000-0x00000000009B0000-memory.dmp

Filesize
256KB

Download
memory/1340-25-0x0000000074980000-0x000000007506E000-memory.dmp

Filesize
6.9MB

Download
memory/1340-24-0x0000000000970000-0x00000000009B0000-memory.dmp

Filesize
256KB

Download
memory/1340-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1340-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1340-22-0x0000000074980000-0x000000007506E000-memory.dmp

Filesize
6.9MB

Download
memory/1340-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1712-4-0x0000000074980000-0x000000007506E000-memory.dmp

Filesize
6.9MB

Download
memory/1712-3-0x00000000008A0000-0x00000000008B4000-memory.dmp

Filesize
80KB

Download
memory/1712-1-0x0000000074980000-0x000000007506E000-memory.dmp

Filesize
6.9MB

Download
memory/1712-0-0x00000000010B0000-0x0000000001160000-memory.dmp

Filesize
704KB

Download
memory/1712-23-0x0000000074980000-0x000000007506E000-memory.dmp

Filesize
6.9MB

Download
memory/1712-2-0x0000000004D70000-0x0000000004DB0000-memory.dmp

Filesize
256KB

Download
memory/1712-7-0x0000000004E10000-0x0000000004E70000-memory.dmp

Filesize
384KB

Download
memory/1712-6-0x0000000000900000-0x000000000090C000-memory.dmp

Filesize
48KB

Download
memory/1712-5-0x0000000004D70000-0x0000000004DB0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads