snakekeylogger | d49b14dc92b8193db3e087bc2ed25f155c195f8f47774da85bf84a45716a473e

General

Target

SGFDPPIOPP.exe
Size

1.3MB
MD5

991e5c99125ba67d0dd87ec449c78ad7
SHA1

b197e14f20236da5ff190da8f73ec595a54d44d1
SHA256

d49b14dc92b8193db3e087bc2ed25f155c195f8f47774da85bf84a45716a473e
SHA512

0a0bf9d72d9e7d051f55d1a773a8e7e0511e64d37e71d0e33d25c609f1626e2c7af12bf3359025e97c1c71fdf64f8885863b932607b2089f45ad67100b4108d8
SSDEEP

24576:+qDEvCTbMWu7rQYlBQcBiT6rprG8axfwTWK6F1791YQ9i4Opu/2D9f:+TvC/MTQYxsWR7axfVK4V9Hh+D9

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.daipro.com.mx
Port:
587
Username:
[email protected]
Password:
DAIpro123**
Email To:
[email protected]

C2

https://scratchdreams.tk

Signatures

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

Snake Keylogger payload 3 IoCs

resource	yara_rule
behavioral1/memory/2772-14-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2772-18-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2772-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\outvaunts.vbs	outvaunts.exe

Executes dropped EXE 1 IoCs

pid	Process
2264	outvaunts.exe

Loads dropped DLL 6 IoCs

pid	Process
2848	SGFDPPIOPP.exe
2672	WerFault.exe
2672	WerFault.exe
2672	WerFault.exe
2672	WerFault.exe
2672	WerFault.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\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
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0008000000016dc9-4.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2264 set thread context of 2772	2264	outvaunts.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2672	2264	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 3 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	SGFDPPIOPP.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	outvaunts.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2772	RegSvcs.exe
2772	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2264	outvaunts.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2772	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2848	SGFDPPIOPP.exe
2848	SGFDPPIOPP.exe
2264	outvaunts.exe
2264	outvaunts.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2848	SGFDPPIOPP.exe
2848	SGFDPPIOPP.exe
2264	outvaunts.exe
2264	outvaunts.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2264	2848	SGFDPPIOPP.exe	30
PID 2848 wrote to memory of 2264	2848	SGFDPPIOPP.exe	30
PID 2848 wrote to memory of 2264	2848	SGFDPPIOPP.exe	30
PID 2848 wrote to memory of 2264	2848	SGFDPPIOPP.exe	30
PID 2264 wrote to memory of 2772	2264	outvaunts.exe	31
PID 2264 wrote to memory of 2772	2264	outvaunts.exe	31
PID 2264 wrote to memory of 2772	2264	outvaunts.exe	31
PID 2264 wrote to memory of 2772	2264	outvaunts.exe	31
PID 2264 wrote to memory of 2772	2264	outvaunts.exe	31
PID 2264 wrote to memory of 2772	2264	outvaunts.exe	31
PID 2264 wrote to memory of 2772	2264	outvaunts.exe	31
PID 2264 wrote to memory of 2772	2264	outvaunts.exe	31
PID 2264 wrote to memory of 2672	2264	outvaunts.exe	32
PID 2264 wrote to memory of 2672	2264	outvaunts.exe	32
PID 2264 wrote to memory of 2672	2264	outvaunts.exe	32
PID 2264 wrote to memory of 2672	2264	outvaunts.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SGFDPPIOPP.exe
"C:\Users\Admin\AppData\Local\Temp\SGFDPPIOPP.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\unprickled\outvaunts.exe
  "C:\Users\Admin\AppData\Local\Temp\SGFDPPIOPP.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - 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:2264
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\SGFDPPIOPP.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:2772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2264 -s 316
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2672

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

\Users\Admin\AppData\Local\unprickled\outvaunts.exe

Filesize
1.3MB

MD5
991e5c99125ba67d0dd87ec449c78ad7

SHA1
b197e14f20236da5ff190da8f73ec595a54d44d1

SHA256
d49b14dc92b8193db3e087bc2ed25f155c195f8f47774da85bf84a45716a473e

SHA512
0a0bf9d72d9e7d051f55d1a773a8e7e0511e64d37e71d0e33d25c609f1626e2c7af12bf3359025e97c1c71fdf64f8885863b932607b2089f45ad67100b4108d8

Download Submit
memory/2264-12-0x00000000008C0000-0x0000000000CC0000-memory.dmp

Filesize
4.0MB

Download
memory/2772-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2772-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2772-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2772-21-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/2772-25-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2772-26-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/2772-27-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2848-2-0x0000000000630000-0x0000000000A30000-memory.dmp

Filesize
4.0MB

Download

Analysis

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