snakekeylogger | 2cc00a298c3bd523eace30d8740ab9d42bba63ce8cebcda5a3c3c52ac801a413

Analysis

max time kernel
146s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2024 09:54

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General

Target

PROFORMA FATURA pdf.exe
Size

948KB
MD5

1a74c66d4750248af37fe8cb959560cd
SHA1

8d4de0fd49e567ed59ff6e0efb62ff43de76e841
SHA256

2cc00a298c3bd523eace30d8740ab9d42bba63ce8cebcda5a3c3c52ac801a413
SHA512

5b7cb8215e5b089c16bdb27207399ba2f059862272f8e4125858940a910581e48c7ade8c9c0fca2bc9ce13c06a76692da582c5246ec9add660ff96420ff48874
SSDEEP

24576:sGF+CJcIc+trkIpbcf1luQnZ/uzzFxiXKjoeKxEfDhI5/3:DxcIfrxC1EQZczFoajoeKic/

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7924534953:AAE4uZnxj0ai2Cq4ObwL8XXynOA1iDROON0/sendMessage?chat_id=7969902771

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3940-1093-0x0000000140000000-0x0000000140024000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3616 created 3424	3616	PROFORMA FATURA pdf.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ApplicationUrl.vbs	PROFORMA FATURA pdf.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.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
7	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3616 set thread context of 3940	3616	PROFORMA FATURA pdf.exe	84

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3616	PROFORMA FATURA pdf.exe
3940	MSBuild.exe
3940	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3616	PROFORMA FATURA pdf.exe
Token: SeDebugPrivilege	3616	PROFORMA FATURA pdf.exe
Token: SeDebugPrivilege	3940	MSBuild.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3616 wrote to memory of 3940	3616	PROFORMA FATURA pdf.exe	84
PID 3616 wrote to memory of 3940	3616	PROFORMA FATURA pdf.exe	84
PID 3616 wrote to memory of 3940	3616	PROFORMA FATURA pdf.exe	84
PID 3616 wrote to memory of 3940	3616	PROFORMA FATURA pdf.exe	84
PID 3616 wrote to memory of 3940	3616	PROFORMA FATURA pdf.exe	84
PID 3616 wrote to memory of 3940	3616	PROFORMA FATURA pdf.exe	84

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3424
- C:\Users\Admin\AppData\Local\Temp\PROFORMA FATURA pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\PROFORMA FATURA pdf.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3616
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

memory/3616-0-0x00007FF98C823000-0x00007FF98C825000-memory.dmp

Filesize
8KB

Download
memory/3616-1-0x0000026E53C00000-0x0000026E53CF2000-memory.dmp

Filesize
968KB

Download
memory/3616-2-0x0000026E6E1E0000-0x0000026E6E2CE000-memory.dmp

Filesize
952KB

Download
memory/3616-3-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-18-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-52-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-54-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/3616-50-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-48-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-46-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-44-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-42-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-40-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-38-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-36-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-35-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-32-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-30-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-28-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-26-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-25-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-22-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-20-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-16-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-14-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-12-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-10-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-9-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-67-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-61-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-65-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-63-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-59-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-57-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-55-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-6-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-4-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-34-0x0000026E6E1E0000-0x0000026E6E2C9000-memory.dmp

Filesize
932KB

Download
memory/3616-1078-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/3616-1079-0x0000026E55920000-0x0000026E55982000-memory.dmp

Filesize
392KB

Download
memory/3616-1080-0x0000026E55980000-0x0000026E559CC000-memory.dmp

Filesize
304KB

Download
memory/3616-1086-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/3616-1085-0x0000026E6E420000-0x0000026E6E474000-memory.dmp

Filesize
336KB

Download
memory/3616-1084-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/3616-1089-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/3616-1090-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/3616-1092-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/3940-1093-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/3940-1094-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/3940-1095-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/3940-1096-0x0000028678F10000-0x0000028678F60000-memory.dmp

Filesize
320KB

Download
memory/3940-1097-0x0000028679130000-0x00000286792F2000-memory.dmp

Filesize
1.8MB

Download
memory/3940-1098-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download
memory/3940-1099-0x00007FF98C820000-0x00007FF98D2E1000-memory.dmp

Filesize
10.8MB

Download