snakekeylogger | c7458b9f208f81019043555a3ff23fb620ac9341fb463f9c11f9166c92f8580b

General

Target

183d1817d663aea372474a6439c688b7.exe
Size

799KB
MD5

183d1817d663aea372474a6439c688b7
SHA1

39a70f9ca530dcb2d580bcafac1ead0469cc3646
SHA256

c7458b9f208f81019043555a3ff23fb620ac9341fb463f9c11f9166c92f8580b
SHA512

eaf9e0cd295421717139245f6398acd45f972c92aa5957d0118d3828bcb2b89c16c5ab1bcdc7005439933b6dab7f3e5797afa759f31e8f6a19f9963824e255bb
SSDEEP

6144:4Ilfih0m+3no6/PNLf3tv6C5F2m9XD5656fgPeE85qKJPwZ6cFmJl0jon+eAUCfj:n7C8FDzczO5qKJsccKsOviml0MqzCv

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
dubaioilandgas.xyz
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

C2

https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662

Signatures

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

Snake Keylogger payload 6 IoCs

resource	yara_rule
behavioral1/memory/1112-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1112-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1112-67-0x00000000004204DE-mapping.dmp	family_snakekeylogger
behavioral1/memory/1112-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1112-71-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1112-69-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	183d1817d663aea372474a6439c688b7.exe
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	183d1817d663aea372474a6439c688b7.exe
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	183d1817d663aea372474a6439c688b7.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 1832 set thread context of 1112	1832	183d1817d663aea372474a6439c688b7.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1832	183d1817d663aea372474a6439c688b7.exe
1112	183d1817d663aea372474a6439c688b7.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1832	183d1817d663aea372474a6439c688b7.exe
Token: SeDebugPrivilege	1112	183d1817d663aea372474a6439c688b7.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 1088	1832	183d1817d663aea372474a6439c688b7.exe	27
PID 1832 wrote to memory of 1088	1832	183d1817d663aea372474a6439c688b7.exe	27
PID 1832 wrote to memory of 1088	1832	183d1817d663aea372474a6439c688b7.exe	27
PID 1832 wrote to memory of 1088	1832	183d1817d663aea372474a6439c688b7.exe	27
PID 1832 wrote to memory of 1112	1832	183d1817d663aea372474a6439c688b7.exe	28
PID 1832 wrote to memory of 1112	1832	183d1817d663aea372474a6439c688b7.exe	28
PID 1832 wrote to memory of 1112	1832	183d1817d663aea372474a6439c688b7.exe	28
PID 1832 wrote to memory of 1112	1832	183d1817d663aea372474a6439c688b7.exe	28
PID 1832 wrote to memory of 1112	1832	183d1817d663aea372474a6439c688b7.exe	28
PID 1832 wrote to memory of 1112	1832	183d1817d663aea372474a6439c688b7.exe	28
PID 1832 wrote to memory of 1112	1832	183d1817d663aea372474a6439c688b7.exe	28
PID 1832 wrote to memory of 1112	1832	183d1817d663aea372474a6439c688b7.exe	28
PID 1832 wrote to memory of 1112	1832	183d1817d663aea372474a6439c688b7.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	183d1817d663aea372474a6439c688b7.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	183d1817d663aea372474a6439c688b7.exe

C:\Users\Admin\AppData\Local\Temp\183d1817d663aea372474a6439c688b7.exe
"C:\Users\Admin\AppData\Local\Temp\183d1817d663aea372474a6439c688b7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Users\Admin\AppData\Local\Temp\183d1817d663aea372474a6439c688b7.exe
  "C:\Users\Admin\AppData\Local\Temp\183d1817d663aea372474a6439c688b7.exe"
  2⤵
  PID:1088
- C:\Users\Admin\AppData\Local\Temp\183d1817d663aea372474a6439c688b7.exe
  "C:\Users\Admin\AppData\Local\Temp\183d1817d663aea372474a6439c688b7.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1112-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1112-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1112-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1112-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1112-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1112-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1112-71-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1832-55-0x0000000076401000-0x0000000076403000-memory.dmp

Filesize
8KB

Download
memory/1832-54-0x0000000000CA0000-0x0000000000D6E000-memory.dmp

Filesize
824KB

Download
memory/1832-59-0x0000000000C30000-0x0000000000C56000-memory.dmp

Filesize
152KB

Download
memory/1832-58-0x0000000005D00000-0x0000000005D80000-memory.dmp

Filesize
512KB

Download
memory/1832-57-0x00000000004B0000-0x00000000004BC000-memory.dmp

Filesize
48KB

Download
memory/1832-56-0x0000000000420000-0x0000000000436000-memory.dmp

Filesize
88KB

Download

Analysis

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