snakekeylogger | b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c

Analysis

max time kernel
117s
max time network
134s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28-11-2024 14:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe
Size

1.1MB
MD5

064a3d834a62d73b76d9c91e36b98e05
SHA1

c036160cb0ff789a41b21a75b4fc47cd718f49bc
SHA256

b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c
SHA512

9d65b5f225261e764f74db0755bad4156cb5c3fd897510477945ca23fa220df324891b4a6719cd935196f3ae0186483a183bd5d7df461cd705863307337d7ebe
SSDEEP

24576:9tb20pkaCqT5TBWgNQ7aExRr0EEFcdo6A:uVg5tQ7aExReFN5

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7399492470:AAF1Q52TLq6uEICFiCVrLu9dpROnjh2wukI/sendMessage?chat_id=1443320838

Signatures

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

Snake Keylogger payload 33 IoCs

resource	yara_rule
behavioral1/memory/2348-12-0x0000000001ED0000-0x0000000001F0A000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-14-0x0000000001F60000-0x0000000001F98000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-17-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-24-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-58-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-56-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-54-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-52-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-50-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-48-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-46-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-44-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-42-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-38-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-36-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-35-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-32-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-30-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-28-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-22-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-76-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-74-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-72-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-70-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-68-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-66-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-64-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-62-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-60-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-20-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-40-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-26-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger
behavioral1/memory/2348-18-0x0000000001F60000-0x0000000001F93000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2480 set thread context of 2348	2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2348	RegSvcs.exe
2348	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2348	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe
2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe
2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2348	2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe	30
PID 2480 wrote to memory of 2348	2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe	30
PID 2480 wrote to memory of 2348	2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe	30
PID 2480 wrote to memory of 2348	2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe	30
PID 2480 wrote to memory of 2348	2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe	30
PID 2480 wrote to memory of 2348	2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe	30
PID 2480 wrote to memory of 2348	2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe	30
PID 2480 wrote to memory of 2348	2480	b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe
"C:\Users\Admin\AppData\Local\Temp\b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\b821ff32a1b0314cfa230a212103305d18695e4c95e3d94fd69097db8019833c.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2348-36-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-605-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2348-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2348-11-0x000000007493E000-0x000000007493F000-memory.dmp

Filesize
4KB

Download
memory/2348-12-0x0000000001ED0000-0x0000000001F0A000-memory.dmp

Filesize
232KB

Download
memory/2348-13-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-14-0x0000000001F60000-0x0000000001F98000-memory.dmp

Filesize
224KB

Download
memory/2348-15-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-16-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-17-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-24-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-58-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-56-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-54-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-52-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-50-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-48-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-46-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-44-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-42-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-38-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-609-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2348-22-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-30-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-28-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-32-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-76-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-74-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-72-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-70-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-68-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-66-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-64-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-62-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-60-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-20-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-40-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-26-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-18-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-35-0x0000000001F60000-0x0000000001F93000-memory.dmp

Filesize
204KB

Download
memory/2348-606-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2348-607-0x000000007493E000-0x000000007493F000-memory.dmp

Filesize
4KB

Download
memory/2348-608-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2348-610-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2480-6-0x0000000000610000-0x0000000000A10000-memory.dmp

Filesize
4.0MB

Download