snakekeylogger | 50da774fda04ec1034035862f80ea8933397e34b66ac58c239c369836e341be0

General

Target
Scan2347758.PDF.exe
Size 552KB
Sample220721-mghapafbgr
SHA256 50da774fda04ec1034035862f80ea8933397e34b66ac58c239c369836e341be0
MD5 9d520854cb2dc62277d55958732fc16e
SHA1 40923fb84b61b9905d7b0f9886c259ebbd6dd0a9
SHA512 1ab27c94c432f25b36262fff6495203086d4a01568f8e21dc4bd70dc1501843c74c5376fceb3597e5148fa9b7a39aa434c7357c5ee7a115deb6a3fa0fcb07478
MD5 SHA1 SHA512

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
mail.stilltech.ro
Port
587
Username
[email protected]
Password
eurobit555ro
Email to
[email protected]

Signatures

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

Snake Keylogger payload 6 IoCs

resource	yara_rule
behavioral1/memory/1248-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1248-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1248-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1248-67-0x000000000042026E-mapping.dmp	family_snakekeylogger
behavioral1/memory/1248-69-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1248-71-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1880 set thread context of 1248	1880	Scan2347758.PDF.exe	27

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1248	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1248	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1880 wrote to memory of 1248	1880	Scan2347758.PDF.exe	27
PID 1880 wrote to memory of 1248	1880	Scan2347758.PDF.exe	27
PID 1880 wrote to memory of 1248	1880	Scan2347758.PDF.exe	27
PID 1880 wrote to memory of 1248	1880	Scan2347758.PDF.exe	27
PID 1880 wrote to memory of 1248	1880	Scan2347758.PDF.exe	27
PID 1880 wrote to memory of 1248	1880	Scan2347758.PDF.exe	27
PID 1880 wrote to memory of 1248	1880	Scan2347758.PDF.exe	27
PID 1880 wrote to memory of 1248	1880	Scan2347758.PDF.exe	27
PID 1880 wrote to memory of 1248	1880	Scan2347758.PDF.exe	27
PID 1880 wrote to memory of 1248	1880	Scan2347758.PDF.exe	27
PID 1880 wrote to memory of 1248	1880	Scan2347758.PDF.exe	27
PID 1880 wrote to memory of 1248	1880	Scan2347758.PDF.exe	27

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Scan2347758.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Scan2347758.PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1880
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1248

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1248-65-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/1248-66-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/1248-71-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/1248-61-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/1248-60-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/1248-63-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/1248-69-0x0000000000400000-0x0000000000426000-memory.dmp

Download

memory/1880-55-0x0000000075C41000-0x0000000075C43000-memory.dmp

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memory/1880-54-0x0000000000F20000-0x0000000000FB0000-memory.dmp

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memory/1880-59-0x00000000048F0000-0x0000000004916000-memory.dmp

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memory/1880-58-0x0000000005060000-0x00000000050BE000-memory.dmp

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memory/1880-57-0x00000000008F0000-0x00000000008FA000-memory.dmp

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memory/1880-56-0x0000000000420000-0x000000000043E000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads