snakekeylogger | d396ceb86881c3139347ff17f64febd42b14ee459db1e87ac161c77d6c96b952

General

Target

URGENTE RC 14289577.exe
Size

822KB
MD5

b5dbecd7d3abe797bde4f0124fbb6dbf
SHA1

b04a424fa81df121e3a96bc2d7756fcbc329bdeb
SHA256

d396ceb86881c3139347ff17f64febd42b14ee459db1e87ac161c77d6c96b952
SHA512

1934b5c7355155b15e524763965bc4d27abb61fb9458451e9e058e291efec26f496fd115dc8958b7e1fd1d3f5e52b9d083ec601e277f7441652d5fa4604685f2

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5412042498:AAH4OVSAlB-9yvO0MxObTPVF8mPej6Ln4M4/sendMessage?chat_id=5573520537

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/2580-142-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

URGENTE RC 14289577.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	URGENTE RC 14289577.exe

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

Processes:

URGENTE RC 14289577.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	URGENTE RC 14289577.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	URGENTE RC 14289577.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	URGENTE RC 14289577.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

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

Processes:

URGENTE RC 14289577.exe

description pid process target process

PID 4704 set thread context of 2580 4704 URGENTE RC 14289577.exe URGENTE RC 14289577.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1876 schtasks.exe

flow	ioc
37	checkip.dyndns.org

description	pid	process	target process
PID 4704 set thread context of 2580	4704	URGENTE RC 14289577.exe	URGENTE RC 14289577.exe

pid	process
1876	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

URGENTE RC 14289577.exeURGENTE RC 14289577.exepowershell.exe

pid	process
4704	URGENTE RC 14289577.exe
4704	URGENTE RC 14289577.exe
4704	URGENTE RC 14289577.exe
4704	URGENTE RC 14289577.exe
4704	URGENTE RC 14289577.exe
4704	URGENTE RC 14289577.exe
4704	URGENTE RC 14289577.exe
4704	URGENTE RC 14289577.exe
2580	URGENTE RC 14289577.exe
3804	powershell.exe
3804	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

URGENTE RC 14289577.exepowershell.exeURGENTE RC 14289577.exe

description	pid	process
Token: SeDebugPrivilege	4704	URGENTE RC 14289577.exe
Token: SeDebugPrivilege	3804	powershell.exe
Token: SeDebugPrivilege	2580	URGENTE RC 14289577.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

URGENTE RC 14289577.exe

description	pid	process	target process
PID 4704 wrote to memory of 3804	4704	URGENTE RC 14289577.exe	powershell.exe
PID 4704 wrote to memory of 3804	4704	URGENTE RC 14289577.exe	powershell.exe
PID 4704 wrote to memory of 3804	4704	URGENTE RC 14289577.exe	powershell.exe
PID 4704 wrote to memory of 1876	4704	URGENTE RC 14289577.exe	schtasks.exe
PID 4704 wrote to memory of 1876	4704	URGENTE RC 14289577.exe	schtasks.exe
PID 4704 wrote to memory of 1876	4704	URGENTE RC 14289577.exe	schtasks.exe
PID 4704 wrote to memory of 2580	4704	URGENTE RC 14289577.exe	URGENTE RC 14289577.exe
PID 4704 wrote to memory of 2580	4704	URGENTE RC 14289577.exe	URGENTE RC 14289577.exe
PID 4704 wrote to memory of 2580	4704	URGENTE RC 14289577.exe	URGENTE RC 14289577.exe
PID 4704 wrote to memory of 2580	4704	URGENTE RC 14289577.exe	URGENTE RC 14289577.exe
PID 4704 wrote to memory of 2580	4704	URGENTE RC 14289577.exe	URGENTE RC 14289577.exe
PID 4704 wrote to memory of 2580	4704	URGENTE RC 14289577.exe	URGENTE RC 14289577.exe
PID 4704 wrote to memory of 2580	4704	URGENTE RC 14289577.exe	URGENTE RC 14289577.exe
PID 4704 wrote to memory of 2580	4704	URGENTE RC 14289577.exe	URGENTE RC 14289577.exe

outlook_office_path 1 IoCs

Processes:

URGENTE RC 14289577.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	URGENTE RC 14289577.exe

outlook_win_path 1 IoCs

Processes:

URGENTE RC 14289577.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	URGENTE RC 14289577.exe

C:\Users\Admin\AppData\Local\Temp\URGENTE RC 14289577.exe
"C:\Users\Admin\AppData\Local\Temp\URGENTE RC 14289577.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4704

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\paGdcKyaJr.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3804

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\paGdcKyaJr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE3A9.tmp"
2⤵
- Creates scheduled task(s)
PID:1876

C:\Users\Admin\AppData\Local\Temp\URGENTE RC 14289577.exe
"C:\Users\Admin\AppData\Local\Temp\URGENTE RC 14289577.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2580

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\URGENTE RC 14289577.exe.log
Filesize
1KB

MD5
fc57dcb1a143324278cf61d88f8c67ad

SHA1
807d546b4296091d11a8df6a11157a5f12dd7fd5

SHA256
a75686eed807c36b056311dddc898582fd4063135fc5728d2bdd3c6e1f5ab688

SHA512
33ac55a68ac8371bf00af55e38455e886dc6aa681388622a55bf4473b1f4eda4d75a8211ea61df288ccdb26e838785da08094a7f1aac878da6ccd2e573f3bcb8

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE3A9.tmp
Filesize
1KB

MD5
94ae7d2f1c239a39b67dbc28aa397341

SHA1
3999411c479fbe21fe3f2af78ddf98651b5b8718

SHA256
aa8165a67ed85d68fb7abb91ec35dd865483723f0a0c276f56e9fa995b74a250

SHA512
2935b229d3d5aae2aa28ef5c61369f453705a918204de10beefb2eac708697fa856dbbbb2eb2dd92f2e17e721ede7c4636d46d23283b12ea8dc4c22fec85c6b3

Download Submit
memory/1876-137-0x0000000000000000-mapping.dmp

Download
memory/2580-147-0x0000000006540000-0x0000000006702000-memory.dmp

Filesize
1.8MB

Download
memory/2580-142-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2580-141-0x0000000000000000-mapping.dmp

Download
memory/3804-144-0x0000000004ED0000-0x0000000004EF2000-memory.dmp

Filesize
136KB

Download
memory/3804-155-0x00000000073F0000-0x00000000073FE000-memory.dmp

Filesize
56KB

Download
memory/3804-138-0x00000000048F0000-0x0000000004926000-memory.dmp

Filesize
216KB

Download
memory/3804-157-0x00000000074E0000-0x00000000074E8000-memory.dmp

Filesize
32KB

Download
memory/3804-140-0x0000000005060000-0x0000000005688000-memory.dmp

Filesize
6.2MB

Download
memory/3804-156-0x0000000007500000-0x000000000751A000-memory.dmp

Filesize
104KB

Download
memory/3804-136-0x0000000000000000-mapping.dmp

Download
memory/3804-152-0x00000000071B0000-0x00000000071CA000-memory.dmp

Filesize
104KB

Download
memory/3804-154-0x0000000007440000-0x00000000074D6000-memory.dmp

Filesize
600KB

Download
memory/3804-145-0x0000000005700000-0x0000000005766000-memory.dmp

Filesize
408KB

Download
memory/3804-146-0x0000000005EB0000-0x0000000005ECE000-memory.dmp

Filesize
120KB

Download
memory/3804-153-0x0000000007230000-0x000000000723A000-memory.dmp

Filesize
40KB

Download
memory/3804-148-0x0000000007060000-0x0000000007092000-memory.dmp

Filesize
200KB

Download
memory/3804-149-0x0000000070CB0000-0x0000000070CFC000-memory.dmp

Filesize
304KB

Download
memory/3804-150-0x0000000006450000-0x000000000646E000-memory.dmp

Filesize
120KB

Download
memory/3804-151-0x0000000007860000-0x0000000007EDA000-memory.dmp

Filesize
6.5MB

Download
memory/4704-133-0x0000000005710000-0x000000000571A000-memory.dmp

Filesize
40KB

Download
memory/4704-131-0x0000000005CE0000-0x0000000006284000-memory.dmp

Filesize
5.6MB

Download
memory/4704-130-0x0000000000BF0000-0x0000000000CC4000-memory.dmp

Filesize
848KB

Download
memory/4704-132-0x0000000005670000-0x0000000005702000-memory.dmp

Filesize
584KB

Download
memory/4704-134-0x0000000008070000-0x000000000810C000-memory.dmp

Filesize
624KB

Download
memory/4704-135-0x00000000014A0000-0x0000000001506000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads