snakekeylogger | b639e9680b5ac670c7b58863479c1cf9c7bea436aee481fa9729c6a82508e556

General

Target

SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe
Size

956KB
MD5

249f4ca7f1cc801c87cebd0cdf0b398e
SHA1

1241f91fa9239ed0553c33f6d3651644813f6f84
SHA256

b639e9680b5ac670c7b58863479c1cf9c7bea436aee481fa9729c6a82508e556
SHA512

0b6ae1f507b5599f9fb651576e12ae378b66111193623d806f0e6266e8ee93f1fa5dedd4d4b96f3360fecc81962b76e9bacc7c1096a96df5b33fbd64aa6a18d6
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCW7blKPxwwZM:7JZoQrbTFZY1iaCWIC7

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.teilecar.com
Port:
587
Username:
[email protected]
Password:
Manta924porsche=911
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 3 IoCs

resource	yara_rule
behavioral1/memory/2472-3-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2472-5-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2472-7-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

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 2336 set thread context of 2472	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1268	2336	WerFault.exe	29
2712	2472	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2472	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2472	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe
2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe
2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe
2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe
2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2472	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	30
PID 2336 wrote to memory of 2472	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	30
PID 2336 wrote to memory of 2472	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	30
PID 2336 wrote to memory of 2472	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	30
PID 2336 wrote to memory of 2472	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	30
PID 2336 wrote to memory of 2472	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	30
PID 2336 wrote to memory of 2472	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	30
PID 2336 wrote to memory of 2472	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	30
PID 2336 wrote to memory of 1268	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	31
PID 2336 wrote to memory of 1268	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	31
PID 2336 wrote to memory of 1268	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	31
PID 2336 wrote to memory of 1268	2336	SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe	31
PID 2472 wrote to memory of 2712	2472	RegSvcs.exe	32
PID 2472 wrote to memory of 2712	2472	RegSvcs.exe	32
PID 2472 wrote to memory of 2712	2472	RegSvcs.exe	32
PID 2472 wrote to memory of 2712	2472	RegSvcs.exe	32

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.AutoIt.1503.25057.26595.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2472 -s 1068
    3⤵
    - Program crash
    PID:2712
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2336 -s 400
  2⤵
  - Program crash
  PID:1268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2336-2-0x0000000003D00000-0x0000000004100000-memory.dmp

Filesize
4.0MB

Download
memory/2336-10-0x0000000003D00000-0x0000000004100000-memory.dmp

Filesize
4.0MB

Download
memory/2472-3-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2472-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2472-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2472-8-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/2472-9-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2472-11-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/2472-12-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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