snakekeylogger | 301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522 | Triage

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 02:09

Sharing

Report Analysis Logs

General

Target

301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
Size

623KB
MD5

90a34e7d570fa7c219eb5f1f193611ba
SHA1

0d5d3955b04174b8f21c7bdd8d80ff21507e409c
SHA256

301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522
SHA512

75177b9ddf945e4dc46fb20174385faddfc569ea99cc095d1e1f9f4a96b9accc7dfcc1f6a1bd15d5740438e8ef63784ce870dfb3ea8d8c5387cc652324ace955
SSDEEP

12288:npahc5sgNxUQx/rYquAfVCto8UHv/9EeRxDVl5nX:nZsgbFkq2tNUHDFVXX

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.daipro.com.mx
Port:
587
Username:
[email protected]
Password:
DAIpro123**
Email To:
[email protected]

C2

https://scratchdreams.tk

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/4548-13-0x0000000000370000-0x0000000000396000-memory.dmp	family_snakekeylogger

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4548-13-0x0000000000370000-0x0000000000396000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4548-13-0x0000000000370000-0x0000000000396000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables with potential process hoocking 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4548-13-0x0000000000370000-0x0000000000396000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook

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

Email Collection

Processes:

301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
Key opened	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
Key opened	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.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

7 checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

description	pid	process	target process
PID 1080 set thread context of 4548	1080	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

pid	process
4548	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
4548	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

description pid process

Token: SeDebugPrivilege 4548 301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

description	pid	process	target process
PID 1080 wrote to memory of 4548	1080	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
PID 1080 wrote to memory of 4548	1080	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
PID 1080 wrote to memory of 4548	1080	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
PID 1080 wrote to memory of 4548	1080	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
PID 1080 wrote to memory of 4548	1080	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
PID 1080 wrote to memory of 4548	1080	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
PID 1080 wrote to memory of 4548	1080	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
PID 1080 wrote to memory of 4548	1080	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

outlook_office_path 1 IoCs

Processes:

301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

outlook_win_path 1 IoCs

Processes:

301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe

C:\Users\Admin\AppData\Local\Temp\301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
"C:\Users\Admin\AppData\Local\Temp\301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1080

C:\Users\Admin\AppData\Local\Temp\301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe
"C:\Users\Admin\AppData\Local\Temp\301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4548

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

Credentials In Files

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

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\301271b7db09d4769df8953807ea16c44578a4c4b92ef50f24da27c144f95522.exe.log
Filesize
706B

MD5
f8bcaf312de8591707436c1dcebba8e4

SHA1
a1269828e5f644601622f4a7a611aec8f2eda0b2

SHA256
f0f5a90777c70cdceea22bd66b33c1703a318acc45cb012d0b01585a1ac12b29

SHA512
3a714f5950584abbc94a27bbd4623bfc5acb1135c8c9fca4d74e70c8481b71ace7dbc1dfbf101dd07c76a050acfb4852f31dd57fc7ae196382336c5edc9e6413

Download Submit
memory/1080-4-0x00000000059C0000-0x0000000005F64000-memory.dmp

Filesize
5.6MB

Download
memory/1080-5-0x0000000005410000-0x00000000054A2000-memory.dmp

Filesize
584KB

Download
memory/1080-1-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/1080-0-0x0000000000880000-0x0000000000920000-memory.dmp

Filesize
640KB

Download
memory/1080-11-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/1080-6-0x0000000005550000-0x00000000055EC000-memory.dmp

Filesize
624KB

Download
memory/1080-7-0x0000000005390000-0x0000000005398000-memory.dmp

Filesize
32KB

Download
memory/1080-2-0x0000000002D90000-0x0000000002DE4000-memory.dmp

Filesize
336KB

Download
memory/1080-3-0x0000000005400000-0x0000000005410000-memory.dmp

Filesize
64KB

Download
memory/4548-13-0x0000000000370000-0x0000000000396000-memory.dmp

Filesize
152KB

Download
memory/4548-12-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/4548-14-0x0000000004F50000-0x0000000004F60000-memory.dmp

Filesize
64KB

Download
memory/4548-15-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/4548-16-0x0000000004F50000-0x0000000004F60000-memory.dmp

Filesize
64KB

Download
memory/4548-17-0x0000000006000000-0x0000000006050000-memory.dmp

Filesize
320KB

Download
memory/4548-18-0x0000000006220000-0x00000000063E2000-memory.dmp

Filesize
1.8MB

Download
memory/4548-19-0x00000000060A0000-0x00000000060AA000-memory.dmp

Filesize
40KB

Download