snakekeylogger | 1216db955da408a0070ebd68abffd6978e62363fe917b55688b9df9f253d58cb

General

Target

FTD_21000160852doc.exe
Size

2.2MB
MD5

63c984080f6aaec5b7f2dca4af13c5f8
SHA1

96b051a0df6708b89f9fa70fccb4729ed7e316dd
SHA256

1216db955da408a0070ebd68abffd6978e62363fe917b55688b9df9f253d58cb
SHA512

6318ee0788752b03bd321d4c771deaa0fc7fadb28db4a8b76db418a98531eaed31c099fd7d45afdf32dce60249a6f899ae956cb37ad891153bd4f2537fef3133

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
restd.xyz
Port:
587
Username:
[email protected]
Password:
gg@6{ZL65h,*

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Executes dropped EXE 2 IoCs

Processes:

dfxzdg.exedfxzdg.exe

pid process

1708 dfxzdg.exe
1244 dfxzdg.exe
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
1708	dfxzdg.exe
1244	dfxzdg.exe

Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs

collection

Email Collection

T1114

Processes:

FTD_21000160852doc.exedfxzdg.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FTD_21000160852doc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FTD_21000160852doc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FTD_21000160852doc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dfxzdg.exe
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dfxzdg.exe
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dfxzdg.exe

Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 checkip.dyndns.org
8 freegeoip.app
9 freegeoip.app
14 freegeoip.app

flow	ioc
4	checkip.dyndns.org
8	freegeoip.app
9	freegeoip.app
14	freegeoip.app

Suspicious use of SetThreadContext 2 IoCs

Processes:

FTD_21000160852doc.exedfxzdg.exe

description	pid	process	target process
PID 1528 set thread context of 672	1528	FTD_21000160852doc.exe	FTD_21000160852doc.exe
PID 1708 set thread context of 1244	1708	dfxzdg.exe	dfxzdg.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1256 schtasks.exe
920 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

FTD_21000160852doc.exedfxzdg.exe

pid process

672 FTD_21000160852doc.exe
1244 dfxzdg.exe

pid	process
1256	schtasks.exe
920	schtasks.exe

pid	process
672	FTD_21000160852doc.exe
1244	dfxzdg.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

FTD_21000160852doc.exeFTD_21000160852doc.exedfxzdg.exedfxzdg.exe

description	pid	process
Token: SeDebugPrivilege	1528	FTD_21000160852doc.exe
Token: SeDebugPrivilege	672	FTD_21000160852doc.exe
Token: SeDebugPrivilege	1708	dfxzdg.exe
Token: SeDebugPrivilege	1244	dfxzdg.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

FTD_21000160852doc.execmd.exetaskeng.exedfxzdg.execmd.exe

description	pid	process	target process
PID 1528 wrote to memory of 672	1528	FTD_21000160852doc.exe	FTD_21000160852doc.exe
PID 1528 wrote to memory of 672	1528	FTD_21000160852doc.exe	FTD_21000160852doc.exe
PID 1528 wrote to memory of 672	1528	FTD_21000160852doc.exe	FTD_21000160852doc.exe
PID 1528 wrote to memory of 672	1528	FTD_21000160852doc.exe	FTD_21000160852doc.exe
PID 1528 wrote to memory of 672	1528	FTD_21000160852doc.exe	FTD_21000160852doc.exe
PID 1528 wrote to memory of 672	1528	FTD_21000160852doc.exe	FTD_21000160852doc.exe
PID 1528 wrote to memory of 672	1528	FTD_21000160852doc.exe	FTD_21000160852doc.exe
PID 1528 wrote to memory of 672	1528	FTD_21000160852doc.exe	FTD_21000160852doc.exe
PID 1528 wrote to memory of 672	1528	FTD_21000160852doc.exe	FTD_21000160852doc.exe
PID 1528 wrote to memory of 608	1528	FTD_21000160852doc.exe	cmd.exe
PID 1528 wrote to memory of 608	1528	FTD_21000160852doc.exe	cmd.exe
PID 1528 wrote to memory of 608	1528	FTD_21000160852doc.exe	cmd.exe
PID 1528 wrote to memory of 608	1528	FTD_21000160852doc.exe	cmd.exe
PID 1528 wrote to memory of 832	1528	FTD_21000160852doc.exe	cmd.exe
PID 1528 wrote to memory of 832	1528	FTD_21000160852doc.exe	cmd.exe
PID 1528 wrote to memory of 832	1528	FTD_21000160852doc.exe	cmd.exe
PID 1528 wrote to memory of 832	1528	FTD_21000160852doc.exe	cmd.exe
PID 608 wrote to memory of 1256	608	cmd.exe	schtasks.exe
PID 608 wrote to memory of 1256	608	cmd.exe	schtasks.exe
PID 608 wrote to memory of 1256	608	cmd.exe	schtasks.exe
PID 608 wrote to memory of 1256	608	cmd.exe	schtasks.exe
PID 792 wrote to memory of 1708	792	taskeng.exe	dfxzdg.exe
PID 792 wrote to memory of 1708	792	taskeng.exe	dfxzdg.exe
PID 792 wrote to memory of 1708	792	taskeng.exe	dfxzdg.exe
PID 792 wrote to memory of 1708	792	taskeng.exe	dfxzdg.exe
PID 1708 wrote to memory of 1244	1708	dfxzdg.exe	dfxzdg.exe
PID 1708 wrote to memory of 1244	1708	dfxzdg.exe	dfxzdg.exe
PID 1708 wrote to memory of 1244	1708	dfxzdg.exe	dfxzdg.exe
PID 1708 wrote to memory of 1244	1708	dfxzdg.exe	dfxzdg.exe
PID 1708 wrote to memory of 1244	1708	dfxzdg.exe	dfxzdg.exe
PID 1708 wrote to memory of 1244	1708	dfxzdg.exe	dfxzdg.exe
PID 1708 wrote to memory of 1244	1708	dfxzdg.exe	dfxzdg.exe
PID 1708 wrote to memory of 1244	1708	dfxzdg.exe	dfxzdg.exe
PID 1708 wrote to memory of 1244	1708	dfxzdg.exe	dfxzdg.exe
PID 1708 wrote to memory of 340	1708	dfxzdg.exe	cmd.exe
PID 1708 wrote to memory of 340	1708	dfxzdg.exe	cmd.exe
PID 1708 wrote to memory of 340	1708	dfxzdg.exe	cmd.exe
PID 1708 wrote to memory of 340	1708	dfxzdg.exe	cmd.exe
PID 1708 wrote to memory of 1496	1708	dfxzdg.exe	cmd.exe
PID 1708 wrote to memory of 1496	1708	dfxzdg.exe	cmd.exe
PID 1708 wrote to memory of 1496	1708	dfxzdg.exe	cmd.exe
PID 1708 wrote to memory of 1496	1708	dfxzdg.exe	cmd.exe
PID 340 wrote to memory of 920	340	cmd.exe	schtasks.exe
PID 340 wrote to memory of 920	340	cmd.exe	schtasks.exe
PID 340 wrote to memory of 920	340	cmd.exe	schtasks.exe
PID 340 wrote to memory of 920	340	cmd.exe	schtasks.exe

outlook_office_path 1 IoCs

Processes:

dfxzdg.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dfxzdg.exe

outlook_win_path 1 IoCs

Processes:

dfxzdg.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dfxzdg.exe

C:\Users\Admin\AppData\Local\Temp\FTD_21000160852doc.exe
"C:\Users\Admin\AppData\Local\Temp\FTD_21000160852doc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Users\Admin\AppData\Local\Temp\FTD_21000160852doc.exe
  "C:\Users\Admin\AppData\Local\Temp\FTD_21000160852doc.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:672
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe'" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:608
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe'" /f
    3⤵
    - Creates scheduled task(s)
    PID:1256
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\FTD_21000160852doc.exe" "C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe"
  2⤵
  PID:832

C:\Windows\system32\taskeng.exe
taskeng.exe {B12E1A2A-43B6-4DC1-8581-84C0E3A27524} S-1-5-21-2955169046-2371869340-1800780948-1000:UKNHJUQT\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:792
- C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe
  C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1708
- - C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe
    "C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe"
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:1244
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe'" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:340
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe'" /f
      4⤵
      Creates scheduled task(s)
      PID:920
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe" "C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe"
    3⤵
    PID:1496

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe

MD5
63c984080f6aaec5b7f2dca4af13c5f8

SHA1
96b051a0df6708b89f9fa70fccb4729ed7e316dd

SHA256
1216db955da408a0070ebd68abffd6978e62363fe917b55688b9df9f253d58cb

SHA512
6318ee0788752b03bd321d4c771deaa0fc7fadb28db4a8b76db418a98531eaed31c099fd7d45afdf32dce60249a6f899ae956cb37ad891153bd4f2537fef3133

Download Submit
C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe

MD5
63c984080f6aaec5b7f2dca4af13c5f8

SHA1
96b051a0df6708b89f9fa70fccb4729ed7e316dd

SHA256
1216db955da408a0070ebd68abffd6978e62363fe917b55688b9df9f253d58cb

SHA512
6318ee0788752b03bd321d4c771deaa0fc7fadb28db4a8b76db418a98531eaed31c099fd7d45afdf32dce60249a6f899ae956cb37ad891153bd4f2537fef3133

Download Submit
C:\Users\Admin\AppData\Roaming\dfxzdg\dfxzdg.exe

MD5
63c984080f6aaec5b7f2dca4af13c5f8

SHA1
96b051a0df6708b89f9fa70fccb4729ed7e316dd

SHA256
1216db955da408a0070ebd68abffd6978e62363fe917b55688b9df9f253d58cb

SHA512
6318ee0788752b03bd321d4c771deaa0fc7fadb28db4a8b76db418a98531eaed31c099fd7d45afdf32dce60249a6f899ae956cb37ad891153bd4f2537fef3133

Download Submit
memory/340-82-0x0000000000000000-mapping.dmp

Download
memory/608-65-0x0000000000000000-mapping.dmp

Download
memory/672-58-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/672-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/672-62-0x00000000004203EE-mapping.dmp

Download
memory/672-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/672-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/672-67-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

Filesize
4KB

Download
memory/672-59-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/672-57-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/832-66-0x0000000000000000-mapping.dmp

Download
memory/920-86-0x0000000000000000-mapping.dmp

Download
memory/1244-80-0x00000000004203EE-mapping.dmp

Download
memory/1244-87-0x0000000004B80000-0x0000000004B81000-memory.dmp

Filesize
4KB

Download
memory/1256-68-0x0000000000000000-mapping.dmp

Download
memory/1496-83-0x0000000000000000-mapping.dmp

Download
memory/1528-54-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

Filesize
4KB

Download
memory/1528-56-0x00000000007F0000-0x00000000007F1000-memory.dmp

Filesize
4KB

Download
memory/1708-72-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download
memory/1708-74-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1708-70-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads