snakekeylogger | 7c6e89a13ebaa14e419bd5d6c206dde17db5fa0d3b5d42d0a06dbd42c026b3b6

General

Target

Shipping Documents_Pdf.exe
Size

1.3MB
MD5

dea5082a3541fe4de74d82fa1aa68485
SHA1

af13f6421876b3fcd15bfa579bf2d4f461e315f3
SHA256

9af3fd91cfda8538cecd24a9221ee88cb8fec6f44b5d407703ff913cd1302d1c
SHA512

f962782dccab7f70980f1dd92e02b28d3724054692c0537b5944360be34c1251a99538cdd7461e303920d2c05c8c0eab9b5c9f8b1839686b8815a7f39e462c0c
SSDEEP

24576:uqDEvCTbMWu7rQYlBQcBiT6rprG8aY1VhJG7qWA3K2lQev8KlsM:uTvC/MTQYxsWR7aqVW7qW4lnrl

Score

10^/10

snakekeylogger 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/2428-3-0x0000000000180000-0x00000000001A6000-memory.dmp	family_snakekeylogger

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
13	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4876 set thread context of 2428	4876	Shipping Documents_Pdf.exe	86

System Location Discovery: System Language Discovery 1 TTPs 4 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	Shipping Documents_Pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4876	Shipping Documents_Pdf.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2428	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4876	Shipping Documents_Pdf.exe
4876	Shipping Documents_Pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2428	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4876	Shipping Documents_Pdf.exe
4876	Shipping Documents_Pdf.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4876	Shipping Documents_Pdf.exe
4876	Shipping Documents_Pdf.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 2428	4876	Shipping Documents_Pdf.exe	86
PID 4876 wrote to memory of 2428	4876	Shipping Documents_Pdf.exe	86
PID 4876 wrote to memory of 2428	4876	Shipping Documents_Pdf.exe	86
PID 4876 wrote to memory of 2428	4876	Shipping Documents_Pdf.exe	86
PID 2428 wrote to memory of 3360	2428	RegSvcs.exe	87
PID 2428 wrote to memory of 3360	2428	RegSvcs.exe	87
PID 2428 wrote to memory of 3360	2428	RegSvcs.exe	87
PID 3360 wrote to memory of 440	3360	cmd.exe	89
PID 3360 wrote to memory of 440	3360	cmd.exe	89
PID 3360 wrote to memory of 440	3360	cmd.exe	89

C:\Users\Admin\AppData\Local\Temp\Shipping Documents_Pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping Documents_Pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Shipping Documents_Pdf.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2428
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3360
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:440

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

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2428-3-0x0000000000180000-0x00000000001A6000-memory.dmp

Filesize
152KB

Download
memory/2428-4-0x0000000073CFE000-0x0000000073CFF000-memory.dmp

Filesize
4KB

Download
memory/2428-5-0x0000000004F20000-0x00000000054C4000-memory.dmp

Filesize
5.6MB

Download
memory/2428-6-0x0000000004A10000-0x0000000004AAC000-memory.dmp

Filesize
624KB

Download
memory/2428-7-0x0000000073CF0000-0x00000000744A0000-memory.dmp

Filesize
7.7MB

Download
memory/2428-8-0x0000000073CFE000-0x0000000073CFF000-memory.dmp

Filesize
4KB

Download
memory/2428-9-0x0000000073CF0000-0x00000000744A0000-memory.dmp

Filesize
7.7MB

Download
memory/2428-11-0x0000000073CF0000-0x00000000744A0000-memory.dmp

Filesize
7.7MB

Download
memory/4876-2-0x0000000000FA0000-0x00000000013A0000-memory.dmp

Filesize
4.0MB

Download

Analysis

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