snakekeylogger | ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee

Analysis

max time kernel
40s
max time network
141s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
26-11-2024 03:39

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General

Target

ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe
Size

1.1MB
MD5

c30f0328acefe083da339f7969a0fc3f
SHA1

c87d4ebc83d8efa8fa31e60f79e83205d436803c
SHA256

ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee
SHA512

9c3231702c24a151c938dffc7bf16338881c0c94ce09537f24ecbf0d1ba3469fe6bb89264a8fbaa2782cf59e8582d9eea85e6c4bd1a965786478df6b97d7b427
SSDEEP

24576:0tb20pkaCqT5TBWgNQ7al/psVTZa7VVxVxo6A:dVg5tQ7al/puZa7Vjc5

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/2260-12-0x0000000000210000-0x000000000024A000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-15-0x0000000000250000-0x0000000000288000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-41-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-43-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-75-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-73-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-69-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-67-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-65-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-63-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-61-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-57-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-56-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-53-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-52-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-49-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-47-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-45-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-39-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-37-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-35-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-33-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-29-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-27-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-25-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-23-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-19-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-17-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-71-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-59-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-16-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-31-0x0000000000250000-0x0000000000283000-memory.dmp	family_snakekeylogger
behavioral1/memory/2260-22-0x0000000000250000-0x0000000000283000-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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\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 2108 set thread context of 2260	2108	ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.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	ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2260	RegSvcs.exe
2260	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2108	ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2260	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2260	2108	ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe	30
PID 2108 wrote to memory of 2260	2108	ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe	30
PID 2108 wrote to memory of 2260	2108	ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe	30
PID 2108 wrote to memory of 2260	2108	ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe	30
PID 2108 wrote to memory of 2260	2108	ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe	30
PID 2108 wrote to memory of 2260	2108	ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe	30
PID 2108 wrote to memory of 2260	2108	ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe	30
PID 2108 wrote to memory of 2260	2108	ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe
"C:\Users\Admin\AppData\Local\Temp\ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\ec7e65973643c54403120f62a46f75b10ce3717c54f98435f764964f9c0115ee.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:2260

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

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Downloads

memory/2108-6-0x00000000009D0000-0x0000000000DD0000-memory.dmp

Filesize
4.0MB

Download
memory/2260-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2260-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2260-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2260-11-0x0000000074CCE000-0x0000000074CCF000-memory.dmp

Filesize
4KB

Download
memory/2260-12-0x0000000000210000-0x000000000024A000-memory.dmp

Filesize
232KB

Download
memory/2260-13-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download
memory/2260-14-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download
memory/2260-15-0x0000000000250000-0x0000000000288000-memory.dmp

Filesize
224KB

Download
memory/2260-41-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-43-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-75-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-73-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-69-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-67-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-65-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-63-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-61-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-57-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-56-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-53-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-52-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-49-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-47-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-45-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-39-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-37-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-35-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

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memory/2260-33-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-29-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-27-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-25-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-23-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-19-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-17-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-71-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-59-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-16-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-31-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-22-0x0000000000250000-0x0000000000283000-memory.dmp

Filesize
204KB

Download
memory/2260-604-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download
memory/2260-605-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2260-606-0x0000000074CCE000-0x0000000074CCF000-memory.dmp

Filesize
4KB

Download
memory/2260-607-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download
memory/2260-608-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download
memory/2260-609-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download