snakekeylogger | 9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321

General

Target

9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe
Size

965KB
MD5

0739db0558a77ca5b721c55d8f8d4028
SHA1

38117b7ace7659fb83666b396d786910930460f8
SHA256

9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321
SHA512

519f4c63079486f2b97ae93450e2a2d94b250ff2ecb8e5794249d6e7e5553f0636aeca0b56abadf01aeee0e90fb8068e6d85c2206cb491f95cb89feea4c40941
SSDEEP

24576:au6J33O0c+JY5UZ+XC0kGso6FagnbALBLFvtiWY:su0c++OCvkGs9FagnbsDY

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7899582317:AAHyXvheNN4XdMEqnDV0TaY98-47tlEgTZM/sendMessage?chat_id=6094023193

Signatures

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

Snake Keylogger payload 3 IoCs

resource	yara_rule
behavioral1/memory/2704-7-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2704-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2704-11-0x0000000000400000-0x0000000000426000-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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
11	reallyfreegeoip.org
4	checkip.dyndns.org
10	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2036 set thread context of 2704	2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.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	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2704	RegSvcs.exe
2704	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2704	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe
2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe
2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2704	2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe	30
PID 2036 wrote to memory of 2704	2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe	30
PID 2036 wrote to memory of 2704	2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe	30
PID 2036 wrote to memory of 2704	2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe	30
PID 2036 wrote to memory of 2704	2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe	30
PID 2036 wrote to memory of 2704	2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe	30
PID 2036 wrote to memory of 2704	2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe	30
PID 2036 wrote to memory of 2704	2036	9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.exe
"C:\Users\Admin\AppData\Local\Temp\9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.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:2036
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\9d09d34561d6de1f32ed4af12280fbddb2ab7864cedfdf7197ee269bfc7bd321.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:2704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/2036-6-0x0000000000D80000-0x0000000001180000-memory.dmp

Filesize
4.0MB

Download
memory/2704-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2704-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2704-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2704-12-0x0000000073DAE000-0x0000000073DAF000-memory.dmp

Filesize
4KB

Download
memory/2704-13-0x0000000073DA0000-0x000000007448E000-memory.dmp

Filesize
6.9MB

Download
memory/2704-14-0x0000000073DAE000-0x0000000073DAF000-memory.dmp

Filesize
4KB

Download
memory/2704-15-0x0000000073DA0000-0x000000007448E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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