snakekeylogger | f20f9cb6076b4f3ad87fa30da557257802b0f5093cffca1cf4c8359105b1a3ed

Analysis

max time kernel
54s
max time network
55s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20/03/2025, 15:08

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General

Target

FATURAS.exe
Size

544KB
MD5

5d77cd7033187dfc736119b570bee5b5
SHA1

78dd8d7621e5bd13369bc0f921ab11ebdc8ba146
SHA256

f20f9cb6076b4f3ad87fa30da557257802b0f5093cffca1cf4c8359105b1a3ed
SHA512

155439b5c187815107770e59294b839895283ef412b86716dddf2f4b5fc26f134f4500e90c1c07933b2154fd3359f1ecbd21720f75e685529acda2c81fb1c2bc
SSDEEP

12288:ciGRHxB1qAJbgg7bjBhZNq/CGiUy3pKIHWzURPdApr9CdRjmYLwfXA+8:cVTXgCJh7q/5ih3IUSExLOAz

Score

10^/10

snakekeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7811478868:AAFz8G54tjfmoXGXiHlkaDDwEoEtiu2Dae8/sendMessage?chat_id=5692813672

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2696-30-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2696-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2696-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2696-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2696-23-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2504	powershell.exe
2796	powershell.exe

Deletes itself 1 IoCs

pid	Process
2076	cmd.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
8	reallyfreegeoip.org
9	reallyfreegeoip.org
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2608 set thread context of 2696	2608	FATURAS.exe	35

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 7 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	FATURAS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FATURAS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2876	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2696	FATURAS.exe
2504	powershell.exe
2796	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2696	FATURAS.exe
Token: SeDebugPrivilege	2504	powershell.exe
Token: SeDebugPrivilege	2796	powershell.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 2504	2608	FATURAS.exe	29
PID 2608 wrote to memory of 2504	2608	FATURAS.exe	29
PID 2608 wrote to memory of 2504	2608	FATURAS.exe	29
PID 2608 wrote to memory of 2504	2608	FATURAS.exe	29
PID 2608 wrote to memory of 2796	2608	FATURAS.exe	31
PID 2608 wrote to memory of 2796	2608	FATURAS.exe	31
PID 2608 wrote to memory of 2796	2608	FATURAS.exe	31
PID 2608 wrote to memory of 2796	2608	FATURAS.exe	31
PID 2608 wrote to memory of 2876	2608	FATURAS.exe	33
PID 2608 wrote to memory of 2876	2608	FATURAS.exe	33
PID 2608 wrote to memory of 2876	2608	FATURAS.exe	33
PID 2608 wrote to memory of 2876	2608	FATURAS.exe	33
PID 2608 wrote to memory of 2696	2608	FATURAS.exe	35
PID 2608 wrote to memory of 2696	2608	FATURAS.exe	35
PID 2608 wrote to memory of 2696	2608	FATURAS.exe	35
PID 2608 wrote to memory of 2696	2608	FATURAS.exe	35
PID 2608 wrote to memory of 2696	2608	FATURAS.exe	35
PID 2608 wrote to memory of 2696	2608	FATURAS.exe	35
PID 2608 wrote to memory of 2696	2608	FATURAS.exe	35
PID 2608 wrote to memory of 2696	2608	FATURAS.exe	35
PID 2608 wrote to memory of 2696	2608	FATURAS.exe	35
PID 2696 wrote to memory of 2076	2696	FATURAS.exe	36
PID 2696 wrote to memory of 2076	2696	FATURAS.exe	36
PID 2696 wrote to memory of 2076	2696	FATURAS.exe	36
PID 2696 wrote to memory of 2076	2696	FATURAS.exe	36
PID 2076 wrote to memory of 2848	2076	cmd.exe	38
PID 2076 wrote to memory of 2848	2076	cmd.exe	38
PID 2076 wrote to memory of 2848	2076	cmd.exe	38
PID 2076 wrote to memory of 2848	2076	cmd.exe	38

C:\Users\Admin\AppData\Local\Temp\FATURAS.exe
"C:\Users\Admin\AppData\Local\Temp\FATURAS.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\FATURAS.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2504
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XzjAzTkFScYh.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2796
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XzjAzTkFScYh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBFD6.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2876
- C:\Users\Admin\AppData\Local\Temp\FATURAS.exe
  "C:\Users\Admin\AppData\Local\Temp\FATURAS.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\FATURAS.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2076
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:2848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpBFD6.tmp

Filesize
1KB

MD5
9e9a55aaa90d8bf48699f2aad663cfb2

SHA1
c5e543382fe96eb1e2b336e4c29ad31c6c21c1a3

SHA256
9af8ed341c8f5a5e32ce4577ae8f69ae2de0b9b740b9e8211e85160ff3464fef

SHA512
3632d6583a3e65d7fe6857e336c3ac0a3065d42c78292a97aea1ebea898aa3a7f3727df96662a72d4529278041502dfb68c0ce618b3c69ed1a8476c68cbd7ee9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZWC7MQKWLRNRFN87Q0C5.temp

Filesize
7KB

MD5
09535c8147e4610d7ba57ed49cba1ac1

SHA1
d1cf1c4ede9f002277a330b53d224fcfa20cffa3

SHA256
6f6a32f5550e7465101f4755d5665eb0e74a9b4e788bb2148b36a2dd6ab21694

SHA512
6f38cdda7c2ec27a49b1b2e8c65ce66fabbd4598a973f1ada1e0da8100929dcf74873e4f56416932952884cb726d4788ca5dbddcfbe06364e1c3251d4206856c

Download Submit
memory/2608-4-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/2608-31-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/2608-0-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/2608-5-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/2608-6-0x0000000004CA0000-0x0000000004D0C000-memory.dmp

Filesize
432KB

Download
memory/2608-2-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/2608-1-0x0000000000FB0000-0x000000000103E000-memory.dmp

Filesize
568KB

Download
memory/2608-3-0x0000000000520000-0x0000000000530000-memory.dmp

Filesize
64KB

Download
memory/2696-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2696-30-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2696-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2696-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2696-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2696-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2696-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2696-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download