snakekeylogger | ddad2801522370c2ca5c4ec41663b36a88ef6be171867f23f084c0fa6ecb1055

General

Target

Ft.204815963710.scr.exe
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/2852-23-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2852-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2852-30-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2852-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2852-28-0x0000000000400000-0x0000000000426000-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
2812	powershell.exe
2892	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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Ft.204815963710.scr.exe
Key opened	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Ft.204815963710.scr.exe
Key opened	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Ft.204815963710.scr.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 964 set thread context of 2852	964	Ft.204815963710.scr.exe	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.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	Ft.204815963710.scr.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
828	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
964	Ft.204815963710.scr.exe
964	Ft.204815963710.scr.exe
2852	Ft.204815963710.scr.exe
2892	powershell.exe
2812	powershell.exe
2852	Ft.204815963710.scr.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	964	Ft.204815963710.scr.exe
Token: SeDebugPrivilege	2852	Ft.204815963710.scr.exe
Token: SeDebugPrivilege	2892	powershell.exe
Token: SeDebugPrivilege	2812	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 964 wrote to memory of 2812	964	Ft.204815963710.scr.exe	30
PID 964 wrote to memory of 2812	964	Ft.204815963710.scr.exe	30
PID 964 wrote to memory of 2812	964	Ft.204815963710.scr.exe	30
PID 964 wrote to memory of 2812	964	Ft.204815963710.scr.exe	30
PID 964 wrote to memory of 2892	964	Ft.204815963710.scr.exe	32
PID 964 wrote to memory of 2892	964	Ft.204815963710.scr.exe	32
PID 964 wrote to memory of 2892	964	Ft.204815963710.scr.exe	32
PID 964 wrote to memory of 2892	964	Ft.204815963710.scr.exe	32
PID 964 wrote to memory of 828	964	Ft.204815963710.scr.exe	34
PID 964 wrote to memory of 828	964	Ft.204815963710.scr.exe	34
PID 964 wrote to memory of 828	964	Ft.204815963710.scr.exe	34
PID 964 wrote to memory of 828	964	Ft.204815963710.scr.exe	34
PID 964 wrote to memory of 2852	964	Ft.204815963710.scr.exe	36
PID 964 wrote to memory of 2852	964	Ft.204815963710.scr.exe	36
PID 964 wrote to memory of 2852	964	Ft.204815963710.scr.exe	36
PID 964 wrote to memory of 2852	964	Ft.204815963710.scr.exe	36
PID 964 wrote to memory of 2852	964	Ft.204815963710.scr.exe	36
PID 964 wrote to memory of 2852	964	Ft.204815963710.scr.exe	36
PID 964 wrote to memory of 2852	964	Ft.204815963710.scr.exe	36
PID 964 wrote to memory of 2852	964	Ft.204815963710.scr.exe	36
PID 964 wrote to memory of 2852	964	Ft.204815963710.scr.exe	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Ft.204815963710.scr.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Ft.204815963710.scr.exe

C:\Users\Admin\AppData\Local\Temp\Ft.204815963710.scr.exe
"C:\Users\Admin\AppData\Local\Temp\Ft.204815963710.scr.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:964
- 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.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2812
- 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:2892
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JNhVmnPOgbqa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFF46.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:828
- C:\Users\Admin\AppData\Local\Temp\Ft.204815963710.scr.exe
  "C:\Users\Admin\AppData\Local\Temp\Ft.204815963710.scr.exe"
  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:2852

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFF46.tmp

Filesize
1KB

MD5
029fd9f23594fb6abe71dc7e9b5b6c71

SHA1
a1a19765fa5970ab9830e3c4fec9a5b05d6527b2

SHA256
06cbd97ef2296fbfdc62cfd510f8ed0c8005ff0baf0249ae0a24181776d754d4

SHA512
dce166e2e3420579810402439346cfd16a0772b262a6508763c4ef2c37cd458e65e6dcef2dc2fc02f2a09ec853cf51770b6837df49df01ed052f5cb49ce5b9ce

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

Filesize
7KB

MD5
895a3cea06f6bd064805196d09196923

SHA1
e9d2ae8dd68bdacba7fdf79c14bf686147a37749

SHA256
d6310f7697adcb44968aeb66eaad52b63a383e3d8a06d85d54001b8bdde3da54

SHA512
80b47d0d9edf7910717a22b838ed11f2f7e6e9a55a4ad4f530b89332ed5d73d6d543b8b7a9859579244e8d6e6b7ddc4e617c5726adf4e989caf5e6ae1be86331

Download Submit
memory/964-4-0x000000007473E000-0x000000007473F000-memory.dmp

Filesize
4KB

Download
memory/964-31-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/964-0-0x000000007473E000-0x000000007473F000-memory.dmp

Filesize
4KB

Download
memory/964-5-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/964-6-0x00000000002E0000-0x0000000000348000-memory.dmp

Filesize
416KB

Download
memory/964-2-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/964-1-0x0000000000230000-0x00000000002DE000-memory.dmp

Filesize
696KB

Download
memory/964-3-0x0000000000390000-0x00000000003AE000-memory.dmp

Filesize
120KB

Download
memory/2852-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2852-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2852-30-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2852-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2852-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2852-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2852-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2852-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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