snakekeylogger | ddad2801522370c2ca5c4ec41663b36a88ef6be171867f23f084c0fa6ecb1055

General

Target

Ft.204815963710.scr
Size

687KB
MD5

466a5957a3529a7808bb3ef8216dcbee
SHA1

75cedf8de1782b4f9316e691afd9776bd72d8d07
SHA256

ddad2801522370c2ca5c4ec41663b36a88ef6be171867f23f084c0fa6ecb1055
SHA512

9e6597ff619b1d41ad018878fbb5d4ca90e747be98dbc1a2c5fc01fdcd24aa80379553133d89abb770b71b2534d4f97fda8f694132b25a52fc2985e39fd90e5c
SSDEEP

12288:ItF1+LMgTGQNG9pa6aZ9XCYQHFeJcsMmP717N5NXkR:cWMgaR9cBWF0cnmR7NbC

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
pakcentar.ba
Port:
587
Username:
[email protected]
Password:
Almir.KardasPC!18_
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2872-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2872-30-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2872-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2872-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2872-23-0x0000000000400000-0x0000000000426000-memory.dmp	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
3032	powershell.exe
2700	powershell.exe

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
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

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	Ft.204815963710.scr
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Ft.204815963710.scr
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Ft.204815963710.scr

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 376 set thread context of 2872	376	Ft.204815963710.scr	36

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 5 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	Ft.204815963710.scr
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	Ft.204815963710.scr

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
2752	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
376	Ft.204815963710.scr
376	Ft.204815963710.scr
2872	Ft.204815963710.scr
3032	powershell.exe
2700	powershell.exe
2872	Ft.204815963710.scr

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	376	Ft.204815963710.scr
Token: SeDebugPrivilege	2872	Ft.204815963710.scr
Token: SeDebugPrivilege	2700	powershell.exe
Token: SeDebugPrivilege	3032	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 376 wrote to memory of 2700	376	Ft.204815963710.scr	30
PID 376 wrote to memory of 2700	376	Ft.204815963710.scr	30
PID 376 wrote to memory of 2700	376	Ft.204815963710.scr	30
PID 376 wrote to memory of 2700	376	Ft.204815963710.scr	30
PID 376 wrote to memory of 3032	376	Ft.204815963710.scr	32
PID 376 wrote to memory of 3032	376	Ft.204815963710.scr	32
PID 376 wrote to memory of 3032	376	Ft.204815963710.scr	32
PID 376 wrote to memory of 3032	376	Ft.204815963710.scr	32
PID 376 wrote to memory of 2752	376	Ft.204815963710.scr	33
PID 376 wrote to memory of 2752	376	Ft.204815963710.scr	33
PID 376 wrote to memory of 2752	376	Ft.204815963710.scr	33
PID 376 wrote to memory of 2752	376	Ft.204815963710.scr	33
PID 376 wrote to memory of 2872	376	Ft.204815963710.scr	36
PID 376 wrote to memory of 2872	376	Ft.204815963710.scr	36
PID 376 wrote to memory of 2872	376	Ft.204815963710.scr	36
PID 376 wrote to memory of 2872	376	Ft.204815963710.scr	36
PID 376 wrote to memory of 2872	376	Ft.204815963710.scr	36
PID 376 wrote to memory of 2872	376	Ft.204815963710.scr	36
PID 376 wrote to memory of 2872	376	Ft.204815963710.scr	36
PID 376 wrote to memory of 2872	376	Ft.204815963710.scr	36
PID 376 wrote to memory of 2872	376	Ft.204815963710.scr	36

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	Ft.204815963710.scr

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	Ft.204815963710.scr

C:\Users\Admin\AppData\Local\Temp\Ft.204815963710.scr
"C:\Users\Admin\AppData\Local\Temp\Ft.204815963710.scr" /S
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:376
- 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\Ft.204815963710.scr"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2700
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JNhVmnPOgbqa.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3032
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JNhVmnPOgbqa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp929F.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2752
- C:\Users\Admin\AppData\Local\Temp\Ft.204815963710.scr
  "C:\Users\Admin\AppData\Local\Temp\Ft.204815963710.scr"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp929F.tmp

Filesize
1KB

MD5
f50dbaf8a57081d55ef385dd36baf1b8

SHA1
0941c1335ff8fc29fcee5245714274e88e826043

SHA256
0b659835f7b57d973ce973d5679cd428df071f8f42c299ba84b2e93848c1304b

SHA512
91f6b3a826d4854e6c24b90d54107f7467a7667cf07b0f10fa22128608527c67aa835aa7cbcd12f25ca93770aa6e1ddbb4625fe4f86c4d99dfb8c8d89d062097

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
4dd985a68f46196267eabeee1e9066d7

SHA1
736f082b43312adecd1eafbad5c8b50b9e217ccd

SHA256
0009242b38687fd25dfaa53c4cad92167b589d58a57d2f20f088cd297f604d35

SHA512
62e7638631c998199e40717604b8ea4d79b28e45ecbe296e4a26e210efc6d9a63bc85ffee5da7935a6e9c278a895824f2a7a89aa2b51d9d0f7f196e70b950f98

Download Submit
memory/376-4-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/376-31-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/376-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/376-5-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/376-6-0x0000000001F90000-0x0000000001FF8000-memory.dmp

Filesize
416KB

Download
memory/376-2-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/376-1-0x0000000000A10000-0x0000000000ABE000-memory.dmp

Filesize
696KB

Download
memory/376-3-0x0000000000550000-0x000000000056E000-memory.dmp

Filesize
120KB

Download
memory/2872-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-30-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2872-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads