snakekeylogger | 53ff2250481529d88cae520355b8d8aa95d1b8cdb53360f7d067364fe35301f8

Analysis

max time kernel
62s
max time network
79s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02-07-2024 08:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

lista de cotizaciones.exe
Size

524KB
MD5

97035b40d01dc148b3b8491d227ce306
SHA1

e5a0a0b487f35b2c6fc5727f54cca7dedd81d67b
SHA256

65b0886fb13a3393f13a4855cf95a05a13234761bf588807bea3a92eaf11cf09
SHA512

b517423f01d76c4d513b248a61eeb6e854e269c2b534d5a9205f99e454d9f15cae8f96de07f0f323e2dedce1172023b4f08ac66507bb649527e6ba82643940b8
SSDEEP

12288:YalJ6lRPMQt0V7q1FOk/x26qM4IBmap6I+8spNBkg3Pd0iONmSdLj:hIRCG1FzJTNpxmrXPd03NmSZ

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot5581840526:AAE1o2MXOklfCJKspnGyHbkaYvwtJlJ8h3M/sendMessage?chat_id=5063375086

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/3880-10-0x0000000000400000-0x0000000000426000-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
T1552.001
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

resource	yara_rule
behavioral2/memory/3880-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

lista de cotizaciones.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	lista de cotizaciones.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	lista de cotizaciones.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	lista de cotizaciones.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

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

Processes:

lista de cotizaciones.exe

description pid process target process

PID 1060 set thread context of 3880 1060 lista de cotizaciones.exe lista de cotizaciones.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

lista de cotizaciones.exe

pid process

3880 lista de cotizaciones.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

lista de cotizaciones.exe

description pid process

Token: SeDebugPrivilege 3880 lista de cotizaciones.exe

flow	ioc
18	checkip.dyndns.org

description	pid	process	target process
PID 1060 set thread context of 3880	1060	lista de cotizaciones.exe	lista de cotizaciones.exe

pid	process
3880	lista de cotizaciones.exe

description	pid	process
Token: SeDebugPrivilege	3880	lista de cotizaciones.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

lista de cotizaciones.exe

description	pid	process	target process
PID 1060 wrote to memory of 3880	1060	lista de cotizaciones.exe	lista de cotizaciones.exe
PID 1060 wrote to memory of 3880	1060	lista de cotizaciones.exe	lista de cotizaciones.exe
PID 1060 wrote to memory of 3880	1060	lista de cotizaciones.exe	lista de cotizaciones.exe
PID 1060 wrote to memory of 3880	1060	lista de cotizaciones.exe	lista de cotizaciones.exe
PID 1060 wrote to memory of 3880	1060	lista de cotizaciones.exe	lista de cotizaciones.exe
PID 1060 wrote to memory of 3880	1060	lista de cotizaciones.exe	lista de cotizaciones.exe
PID 1060 wrote to memory of 3880	1060	lista de cotizaciones.exe	lista de cotizaciones.exe
PID 1060 wrote to memory of 3880	1060	lista de cotizaciones.exe	lista de cotizaciones.exe

outlook_office_path 1 IoCs

Processes:

lista de cotizaciones.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	lista de cotizaciones.exe

outlook_win_path 1 IoCs

Processes:

lista de cotizaciones.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	lista de cotizaciones.exe

C:\Users\Admin\AppData\Local\Temp\lista de cotizaciones.exe
"C:\Users\Admin\AppData\Local\Temp\lista de cotizaciones.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1060

C:\Users\Admin\AppData\Local\Temp\lista de cotizaciones.exe
"C:\Users\Admin\AppData\Local\Temp\lista de cotizaciones.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3880

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\lista de cotizaciones.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1060-8-0x00000000070A0000-0x0000000007108000-memory.dmp

Filesize
416KB

Download
memory/1060-7-0x0000000007070000-0x000000000707C000-memory.dmp

Filesize
48KB

Download
memory/1060-3-0x00000000056C0000-0x0000000005752000-memory.dmp

Filesize
584KB

Download
memory/1060-4-0x00000000056B0000-0x00000000056BA000-memory.dmp

Filesize
40KB

Download
memory/1060-9-0x0000000009780000-0x000000000981C000-memory.dmp

Filesize
624KB

Download
memory/1060-6-0x0000000005A20000-0x0000000005A30000-memory.dmp

Filesize
64KB

Download
memory/1060-2-0x0000000005D30000-0x00000000062D4000-memory.dmp

Filesize
5.6MB

Download
memory/1060-0-0x0000000074A2E000-0x0000000074A2F000-memory.dmp

Filesize
4KB

Download
memory/1060-5-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/1060-14-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/1060-1-0x0000000000DD0000-0x0000000000E58000-memory.dmp

Filesize
544KB

Download
memory/3880-13-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/3880-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3880-15-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/3880-16-0x0000000006930000-0x0000000006AF2000-memory.dmp

Filesize
1.8MB

Download
memory/3880-17-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download