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 discovery execution keylogger 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/2628-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2628-30-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2628-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2628-23-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2628-29-0x0000000000400000-0x0000000000426000-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
2904	powershell.exe
2808	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 2184 set thread context of 2628	2184	Ft.204815963710.scr	36

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
2888	2628	WerFault.exe	36

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	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

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
2652	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2184	Ft.204815963710.scr
2184	Ft.204815963710.scr
2628	Ft.204815963710.scr
2808	powershell.exe
2904	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2184	Ft.204815963710.scr
Token: SeDebugPrivilege	2628	Ft.204815963710.scr
Token: SeDebugPrivilege	2808	powershell.exe
Token: SeDebugPrivilege	2904	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2904	2184	Ft.204815963710.scr	30
PID 2184 wrote to memory of 2904	2184	Ft.204815963710.scr	30
PID 2184 wrote to memory of 2904	2184	Ft.204815963710.scr	30
PID 2184 wrote to memory of 2904	2184	Ft.204815963710.scr	30
PID 2184 wrote to memory of 2808	2184	Ft.204815963710.scr	32
PID 2184 wrote to memory of 2808	2184	Ft.204815963710.scr	32
PID 2184 wrote to memory of 2808	2184	Ft.204815963710.scr	32
PID 2184 wrote to memory of 2808	2184	Ft.204815963710.scr	32
PID 2184 wrote to memory of 2652	2184	Ft.204815963710.scr	34
PID 2184 wrote to memory of 2652	2184	Ft.204815963710.scr	34
PID 2184 wrote to memory of 2652	2184	Ft.204815963710.scr	34
PID 2184 wrote to memory of 2652	2184	Ft.204815963710.scr	34
PID 2184 wrote to memory of 2628	2184	Ft.204815963710.scr	36
PID 2184 wrote to memory of 2628	2184	Ft.204815963710.scr	36
PID 2184 wrote to memory of 2628	2184	Ft.204815963710.scr	36
PID 2184 wrote to memory of 2628	2184	Ft.204815963710.scr	36
PID 2184 wrote to memory of 2628	2184	Ft.204815963710.scr	36
PID 2184 wrote to memory of 2628	2184	Ft.204815963710.scr	36
PID 2184 wrote to memory of 2628	2184	Ft.204815963710.scr	36
PID 2184 wrote to memory of 2628	2184	Ft.204815963710.scr	36
PID 2184 wrote to memory of 2628	2184	Ft.204815963710.scr	36
PID 2628 wrote to memory of 2888	2628	Ft.204815963710.scr	37
PID 2628 wrote to memory of 2888	2628	Ft.204815963710.scr	37
PID 2628 wrote to memory of 2888	2628	Ft.204815963710.scr	37
PID 2628 wrote to memory of 2888	2628	Ft.204815963710.scr	37

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:2184
- 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:2904
- 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:2808
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JNhVmnPOgbqa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3DFA.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2652
- C:\Users\Admin\AppData\Local\Temp\Ft.204815963710.scr
  "C:\Users\Admin\AppData\Local\Temp\Ft.204815963710.scr"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 1092
    3⤵
    - Program crash
    PID:2888

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

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3DFA.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
836307c202fbdd0fc6de852a1d94477b

SHA1
c793a5220e5f83e6fbbcfdd504a5db8f47fc1a75

SHA256
a0ba9347e8f8c58b0781b496900577e495db748946333d17330fe89704d44b81

SHA512
c559f033254f59e51721df40a2cc01a3d91cecd1add34ba1cfc3e4920f3ac086d7011fdb055a1d10d86942dc1d29f2a9a65fddb788cac86c29dabe974eda19f5

Download Submit
memory/2184-4-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2184-31-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2184-0-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2184-5-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2184-6-0x0000000000980000-0x00000000009E8000-memory.dmp

Filesize
416KB

Download
memory/2184-2-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2184-1-0x00000000010B0000-0x000000000115E000-memory.dmp

Filesize
696KB

Download
memory/2184-3-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2628-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2628-30-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2628-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2628-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2628-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2628-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2628-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2628-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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