snakekeylogger | 6b8c990c92c37f014fc93efd79c6fbb3a22e8da7961e9333644bfeac353a2ae2

General

Target

Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
Size

658KB
MD5

1a694f22ea454e65a9fd08c895f9ee74
SHA1

d788f2a203dca1bed3015680c8198fd9b365f53c
SHA256

6b8c990c92c37f014fc93efd79c6fbb3a22e8da7961e9333644bfeac353a2ae2
SHA512

9a93580e16de929fb56c2645933e9b935e2732ed4858ee992bdcbabe6c54fa8aa9a1f9ade5dbb95b14e1f73d571acfe4799f1b2b9a25b8311695872199cc47eb
SSDEEP

12288:s1ZF8KS3TVjzgi7NTI50hY8Z2DEkjVsKDGixKbm3gP:sypjzg+m0WFsXe3g

Score

10^/10

snakekeylogger discovery execution keylogger stealer

Malware Config

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2772-18-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2772-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2772-14-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2772-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2772-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2760	powershell.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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2468 set thread context of 2772	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	33

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1384	2772	WerFault.exe	33

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	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
2772	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
2760	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
Token: SeDebugPrivilege	2772	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
Token: SeDebugPrivilege	2760	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 2760	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	30
PID 2468 wrote to memory of 2760	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	30
PID 2468 wrote to memory of 2760	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	30
PID 2468 wrote to memory of 2760	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	30
PID 2468 wrote to memory of 2776	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	31
PID 2468 wrote to memory of 2776	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	31
PID 2468 wrote to memory of 2776	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	31
PID 2468 wrote to memory of 2776	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	31
PID 2468 wrote to memory of 2772	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	33
PID 2468 wrote to memory of 2772	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	33
PID 2468 wrote to memory of 2772	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	33
PID 2468 wrote to memory of 2772	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	33
PID 2468 wrote to memory of 2772	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	33
PID 2468 wrote to memory of 2772	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	33
PID 2468 wrote to memory of 2772	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	33
PID 2468 wrote to memory of 2772	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	33
PID 2468 wrote to memory of 2772	2468	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	33
PID 2772 wrote to memory of 1384	2772	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	34
PID 2772 wrote to memory of 1384	2772	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	34
PID 2772 wrote to memory of 1384	2772	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	34
PID 2772 wrote to memory of 1384	2772	Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe	34

C:\Users\Admin\AppData\Local\Temp\Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
"C:\Users\Admin\AppData\Local\Temp\Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2468
- 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\Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2760
- C:\Users\Admin\AppData\Local\Temp\Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
  "C:\Users\Admin\AppData\Local\Temp\Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe"
  2⤵
  PID:2776
- C:\Users\Admin\AppData\Local\Temp\Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe
  "C:\Users\Admin\AppData\Local\Temp\Italya301 Kurumlu projesi_SLG620-50mm%0190%_ img .exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2772 -s 1088
    3⤵
    - Program crash
    PID:1384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2468-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/2468-1-0x00000000000A0000-0x000000000014A000-memory.dmp

Filesize
680KB

Download
memory/2468-2-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2468-3-0x0000000000470000-0x000000000048E000-memory.dmp

Filesize
120KB

Download
memory/2468-4-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/2468-5-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2468-6-0x00000000005B0000-0x0000000000618000-memory.dmp

Filesize
416KB

Download
memory/2468-20-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

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

Filesize
152KB

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

Filesize
152KB

Download
memory/2772-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2772-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2772-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2772-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2772-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2772-19-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

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

Filesize
152KB

Download
memory/2772-21-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2772-24-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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