snakekeylogger | 0138e060a226925970f5b9488babd201daa2968bada87a281732a701c6da8789

General

Target

dd04b002364ba4c2bfa9ee34465bc23c.exe
Size

556KB
MD5

dd04b002364ba4c2bfa9ee34465bc23c
SHA1

55d515d1b98e4024aa00e87630340adb7f7b9603
SHA256

0138e060a226925970f5b9488babd201daa2968bada87a281732a701c6da8789
SHA512

fa2bdd79322ace4a7ac85f00aedfa0e86b0eccd9ac41bd4c87fd22d53e0ff399e0316ea6e7c635992c82b8a2cfad8d58d3799cbf930c04c172d74dc4e831f849
SSDEEP

12288:wcP3/Awk/7iS/d348sJTflM6qTwz9FhC5lruNjkDUcv:wkAwkuS/d3kTfm6qTwJKYj4/

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.cavilum.cl
Port:
587
Username:
[email protected]
Password:
Cavilum4313
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2704-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2704-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2704-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2704-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2704-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2704-21-0x0000000004CA0000-0x0000000004CE0000-memory.dmp	family_snakekeylogger

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/2712-3-0x00000000002A0000-0x00000000002B2000-memory.dmp	CustAttr

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 checkip.dyndns.org
8 freegeoip.app
9 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

dd04b002364ba4c2bfa9ee34465bc23c.exe

description pid process target process

PID 2712 set thread context of 2704 2712 dd04b002364ba4c2bfa9ee34465bc23c.exe dd04b002364ba4c2bfa9ee34465bc23c.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2740 2704 WerFault.exe dd04b002364ba4c2bfa9ee34465bc23c.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

dd04b002364ba4c2bfa9ee34465bc23c.exe

pid process

2704 dd04b002364ba4c2bfa9ee34465bc23c.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

dd04b002364ba4c2bfa9ee34465bc23c.exe

description pid process

Token: SeDebugPrivilege 2704 dd04b002364ba4c2bfa9ee34465bc23c.exe

flow	ioc
4	checkip.dyndns.org
8	freegeoip.app
9	freegeoip.app

description	pid	process	target process
PID 2712 set thread context of 2704	2712	dd04b002364ba4c2bfa9ee34465bc23c.exe	dd04b002364ba4c2bfa9ee34465bc23c.exe

pid	pid_target	process	target process
2740	2704	WerFault.exe	dd04b002364ba4c2bfa9ee34465bc23c.exe

pid	process
2704	dd04b002364ba4c2bfa9ee34465bc23c.exe

description	pid	process
Token: SeDebugPrivilege	2704	dd04b002364ba4c2bfa9ee34465bc23c.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

dd04b002364ba4c2bfa9ee34465bc23c.exedd04b002364ba4c2bfa9ee34465bc23c.exe

description	pid	process	target process
PID 2712 wrote to memory of 2704	2712	dd04b002364ba4c2bfa9ee34465bc23c.exe	dd04b002364ba4c2bfa9ee34465bc23c.exe
PID 2712 wrote to memory of 2704	2712	dd04b002364ba4c2bfa9ee34465bc23c.exe	dd04b002364ba4c2bfa9ee34465bc23c.exe
PID 2712 wrote to memory of 2704	2712	dd04b002364ba4c2bfa9ee34465bc23c.exe	dd04b002364ba4c2bfa9ee34465bc23c.exe
PID 2712 wrote to memory of 2704	2712	dd04b002364ba4c2bfa9ee34465bc23c.exe	dd04b002364ba4c2bfa9ee34465bc23c.exe
PID 2712 wrote to memory of 2704	2712	dd04b002364ba4c2bfa9ee34465bc23c.exe	dd04b002364ba4c2bfa9ee34465bc23c.exe
PID 2712 wrote to memory of 2704	2712	dd04b002364ba4c2bfa9ee34465bc23c.exe	dd04b002364ba4c2bfa9ee34465bc23c.exe
PID 2712 wrote to memory of 2704	2712	dd04b002364ba4c2bfa9ee34465bc23c.exe	dd04b002364ba4c2bfa9ee34465bc23c.exe
PID 2712 wrote to memory of 2704	2712	dd04b002364ba4c2bfa9ee34465bc23c.exe	dd04b002364ba4c2bfa9ee34465bc23c.exe
PID 2712 wrote to memory of 2704	2712	dd04b002364ba4c2bfa9ee34465bc23c.exe	dd04b002364ba4c2bfa9ee34465bc23c.exe
PID 2704 wrote to memory of 2740	2704	dd04b002364ba4c2bfa9ee34465bc23c.exe	WerFault.exe
PID 2704 wrote to memory of 2740	2704	dd04b002364ba4c2bfa9ee34465bc23c.exe	WerFault.exe
PID 2704 wrote to memory of 2740	2704	dd04b002364ba4c2bfa9ee34465bc23c.exe	WerFault.exe
PID 2704 wrote to memory of 2740	2704	dd04b002364ba4c2bfa9ee34465bc23c.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\dd04b002364ba4c2bfa9ee34465bc23c.exe
"C:\Users\Admin\AppData\Local\Temp\dd04b002364ba4c2bfa9ee34465bc23c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Users\Admin\AppData\Local\Temp\dd04b002364ba4c2bfa9ee34465bc23c.exe
  "C:\Users\Admin\AppData\Local\Temp\dd04b002364ba4c2bfa9ee34465bc23c.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2704
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 1580
    3⤵
    - Program crash
    PID:2740

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2704-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2704-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2704-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2704-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2704-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2704-23-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

Filesize
256KB

Download
memory/2704-22-0x0000000074AB0000-0x000000007519E000-memory.dmp

Filesize
6.9MB

Download
memory/2704-21-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

Filesize
256KB

Download
memory/2704-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2704-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2704-20-0x0000000074AB0000-0x000000007519E000-memory.dmp

Filesize
6.9MB

Download
memory/2704-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2712-4-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2712-3-0x00000000002A0000-0x00000000002B2000-memory.dmp

Filesize
72KB

Download
memory/2712-1-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2712-0-0x0000000000040000-0x00000000000D0000-memory.dmp

Filesize
576KB

Download
memory/2712-19-0x0000000074B30000-0x000000007521E000-memory.dmp

Filesize
6.9MB

Download
memory/2712-2-0x00000000022A0000-0x00000000022E0000-memory.dmp

Filesize
256KB

Download
memory/2712-7-0x0000000000720000-0x0000000000746000-memory.dmp

Filesize
152KB

Download
memory/2712-6-0x0000000002240000-0x00000000022A2000-memory.dmp

Filesize
392KB

Download
memory/2712-5-0x00000000022A0000-0x00000000022E0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads