snakekeylogger | fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2 | Triage

Analysis

max time kernel
174s
max time network
232s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 06:17

Sharing

Report Analysis Logs

General

Target

fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
Size

655KB
MD5

53c9c38d1ac853987477c01531914297
SHA1

69856cc4072183bc57e89566f12f5e861e8cf107
SHA256

fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2
SHA512

312c00695fa9e25ba24d3d1c78d10ca193165a8ce49861d4a7102ba7a6bba6e7e70a0b770bb902edabcb3b6b1000a69fda715aff82c98213799218844ed60e3c
SSDEEP

12288:rOvCM7xRNsXD6iYiXNGJd0llr3AA3rAHMd/OGOeHU8d5SmRTL538Hnpe:sCM7xzWNGWwA37WCUQrRTL5MHnpe

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Signatures

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

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1608-138-0x0000000000400000-0x0000000000426000-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
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

Email Collection

Processes:

fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.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

93 checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

description	pid	process	target process
PID 3208 set thread context of 1608	3208	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

pid	process
1608	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
1608	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

description pid process

Token: SeDebugPrivilege 1608 fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

description	pid	process	target process
PID 3208 wrote to memory of 1608	3208	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
PID 3208 wrote to memory of 1608	3208	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
PID 3208 wrote to memory of 1608	3208	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
PID 3208 wrote to memory of 1608	3208	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
PID 3208 wrote to memory of 1608	3208	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
PID 3208 wrote to memory of 1608	3208	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
PID 3208 wrote to memory of 1608	3208	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
PID 3208 wrote to memory of 1608	3208	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

outlook_office_path 1 IoCs

Processes:

fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

outlook_win_path 1 IoCs

Processes:

fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe

C:\Users\Admin\AppData\Local\Temp\fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
"C:\Users\Admin\AppData\Local\Temp\fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3208

C:\Users\Admin\AppData\Local\Temp\fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe
"C:\Users\Admin\AppData\Local\Temp\fa06efa7ae0bfe45997fe30f5cf4a62be3d804ea3347777ed84a0dc87bb2f2e2.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1608

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1608-137-0x0000000000000000-mapping.dmp

Download
memory/1608-138-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1608-139-0x0000000006360000-0x0000000006522000-memory.dmp

Filesize
1.8MB

Download
memory/3208-132-0x0000000000670000-0x000000000071A000-memory.dmp

Filesize
680KB

Download
memory/3208-133-0x0000000005790000-0x0000000005D34000-memory.dmp

Filesize
5.6MB

Download
memory/3208-134-0x0000000005130000-0x00000000051C2000-memory.dmp

Filesize
584KB

Download
memory/3208-135-0x00000000050F0000-0x00000000050FA000-memory.dmp

Filesize
40KB

Download
memory/3208-136-0x0000000007790000-0x000000000782C000-memory.dmp

Filesize
624KB

Download