snakekeylogger | ac8eb55946044c480bbf293ca062a56329f389f14978856912932bfcf6321104

Analysis

max time kernel
120s
max time network
145s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 02:47

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General

Target

MB263350411AE.exe
Size

1.4MB
MD5

608294e129ad08c8a09b69b9597bf382
SHA1

d45e09a25a8f199046745a9fcdf37ce5b2213480
SHA256

6ce381a9173d54b9556e152b98b931d8dbbd9adaa6b2ccc8d5b50320d7ce2b70
SHA512

8ff9c82933fc7f3120c8941162ddbd4fbbd66b67975dd6831dcc678dc02abb6162833d10dc9a44458af7bd3f842ea68b1239eddec201f3144eb38a5861f1abe0
SSDEEP

24576:c5EmXFtKaL4/oFe5T9yyXYfP1ijXdaJkpv4vNaX167/Hrget0bMfukHhMT:cPVt/LZeJbInQRaJkGvQF67vUckkuq

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7814594885:AAHa3uCXluFI0wdWKPRtBnbO9yWlWuXuj84/sendMessage?chat_id=1178171552

Signatures

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

Snake Keylogger payload 33 IoCs

resource	yara_rule
behavioral1/memory/2824-8-0x00000000009E0000-0x0000000000A1A000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-10-0x0000000001F70000-0x0000000001FA8000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-70-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-44-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-72-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-68-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-67-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-64-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-62-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-60-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-58-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-56-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-54-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-52-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-50-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-48-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-46-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-42-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-40-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-39-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-36-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-34-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-32-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-30-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-29-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-26-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-24-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-22-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-20-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-18-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-16-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-14-0x0000000001F70000-0x0000000001FA3000-memory.dmp	family_snakekeylogger
behavioral1/memory/2824-13-0x0000000001F70000-0x0000000001FA3000-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 2892 set thread context of 2824	2892	MB263350411AE.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	MB263350411AE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2824	RegSvcs.exe
2824	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2892	MB263350411AE.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2824	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2892	MB263350411AE.exe
2892	MB263350411AE.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2892	MB263350411AE.exe
2892	MB263350411AE.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 2824	2892	MB263350411AE.exe	30
PID 2892 wrote to memory of 2824	2892	MB263350411AE.exe	30
PID 2892 wrote to memory of 2824	2892	MB263350411AE.exe	30
PID 2892 wrote to memory of 2824	2892	MB263350411AE.exe	30
PID 2892 wrote to memory of 2824	2892	MB263350411AE.exe	30
PID 2892 wrote to memory of 2824	2892	MB263350411AE.exe	30
PID 2892 wrote to memory of 2824	2892	MB263350411AE.exe	30
PID 2892 wrote to memory of 2824	2892	MB263350411AE.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\MB263350411AE.exe
"C:\Users\Admin\AppData\Local\Temp\MB263350411AE.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:2892
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\MB263350411AE.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:2824

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/2824-50-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-608-0x0000000073CF0000-0x00000000743DE000-memory.dmp

Filesize
6.9MB

Download
memory/2824-5-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2824-6-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2824-7-0x0000000073CFE000-0x0000000073CFF000-memory.dmp

Filesize
4KB

Download
memory/2824-8-0x00000000009E0000-0x0000000000A1A000-memory.dmp

Filesize
232KB

Download
memory/2824-9-0x0000000073CF0000-0x00000000743DE000-memory.dmp

Filesize
6.9MB

Download
memory/2824-10-0x0000000001F70000-0x0000000001FA8000-memory.dmp

Filesize
224KB

Download
memory/2824-11-0x0000000073CF0000-0x00000000743DE000-memory.dmp

Filesize
6.9MB

Download
memory/2824-12-0x0000000073CF0000-0x00000000743DE000-memory.dmp

Filesize
6.9MB

Download
memory/2824-70-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-44-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-72-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-68-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-67-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-64-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-609-0x0000000073CF0000-0x00000000743DE000-memory.dmp

Filesize
6.9MB

Download
memory/2824-60-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-58-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-56-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-54-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-52-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-46-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-3-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2824-62-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-42-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-40-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-39-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-36-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-34-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-32-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-30-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-29-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-26-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-24-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-22-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-20-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-18-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-16-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-14-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-13-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2824-605-0x0000000073CF0000-0x00000000743DE000-memory.dmp

Filesize
6.9MB

Download
memory/2824-606-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2824-607-0x0000000073CFE000-0x0000000073CFF000-memory.dmp

Filesize
4KB

Download
memory/2824-48-0x0000000001F70000-0x0000000001FA3000-memory.dmp

Filesize
204KB

Download
memory/2892-2-0x00000000009D0000-0x0000000000DD0000-memory.dmp

Filesize
4.0MB

Download