snakekeylogger | beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b

General

Target

beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe
Size

1007KB
MD5

4d14ec1a87ad56df26f46a04af09a582
SHA1

dcd8d83c385676560e75acf702961777ad39605b
SHA256

beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b
SHA512

f169342b37ae4506a44aecb97115199cc2ed2ae3aabb8285fc7d5ce028c698ccc97c20e8c2bb49f51f3438b4d7de9855f4bc8f71db81d715ac45c3971a9a8424
SSDEEP

24576:pRmJkcoQricOIQxiZY1iaajn4q+8M9lFwwqkkYDday0:mJZoQrbTFZY1iain4q+B9lOl3

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.al-subai.com
Port:
587
Username:
[email protected]
Password:
A_Sadek1962
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4076-3-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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
16	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4000 set thread context of 4076	4000	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe	86

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4076	RegSvcs.exe
4076	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4000	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4076	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4000	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe
4000	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe
4000	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4000	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe
4000	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe
4000	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4000 wrote to memory of 4076	4000	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe	86
PID 4000 wrote to memory of 4076	4000	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe	86
PID 4000 wrote to memory of 4076	4000	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe	86
PID 4000 wrote to memory of 4076	4000	beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.exe
"C:\Users\Admin\AppData\Local\Temp\beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.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:4000
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\beb3bf20287cc5427b4a6717a68107ba6d789f43ca49d1b6b6887c102e79ae5b.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:4076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4000-2-0x00000000042B0000-0x00000000046B0000-memory.dmp

Filesize
4.0MB

Download
memory/4076-3-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4076-4-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

Filesize
4KB

Download
memory/4076-5-0x0000000005AF0000-0x0000000006094000-memory.dmp

Filesize
5.6MB

Download
memory/4076-6-0x0000000005540000-0x00000000055DC000-memory.dmp

Filesize
624KB

Download
memory/4076-7-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/4076-8-0x00000000066F0000-0x0000000006740000-memory.dmp

Filesize
320KB

Download
memory/4076-9-0x0000000006910000-0x0000000006AD2000-memory.dmp

Filesize
1.8MB

Download
memory/4076-10-0x00000000067E0000-0x0000000006872000-memory.dmp

Filesize
584KB

Download
memory/4076-11-0x00000000067B0000-0x00000000067BA000-memory.dmp

Filesize
40KB

Download
memory/4076-12-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

Filesize
4KB

Download
memory/4076-13-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download

Analysis

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