snakekeylogger | 640f83432d70d60b4449d65dc39474e50f934134f30a12487fc620ecda43c556

General

Target

131fe66006df3d7031088f28a1aaff46.exe
Size

767KB
MD5

131fe66006df3d7031088f28a1aaff46
SHA1

ddec6964f217b637dccd3ff9c650a9bab236a190
SHA256

640f83432d70d60b4449d65dc39474e50f934134f30a12487fc620ecda43c556
SHA512

d613909aac7d2dfb04230ea27c50ce1fcc530367edf2cb6de4c93caeeff0babb5663d33eb6de8df14a66ec0e61881310053f5d893dd96499511f89c60dc66b89
SSDEEP

12288:zcomEX7qKt121mFTwu99ACMPRGJhWYensuxwXCTZYadYmd+xVdjbRZwVWQVri+IQ:oomEXf1Sg1tMZGJk9xwnaeKow7mo5oFY

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
hp-tv.tk
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
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/2900-23-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2900-25-0x0000000004AD0000-0x0000000004B10000-memory.dmp	family_snakekeylogger
behavioral1/memory/2900-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2900-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2900-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2900-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/3052-3-0x0000000000820000-0x0000000000832000-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

2 checkip.dyndns.org
4 freegeoip.app
5 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

131fe66006df3d7031088f28a1aaff46.exe

description pid process target process

PID 3052 set thread context of 2900 3052 131fe66006df3d7031088f28a1aaff46.exe 131fe66006df3d7031088f28a1aaff46.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1384 2900 WerFault.exe 131fe66006df3d7031088f28a1aaff46.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

131fe66006df3d7031088f28a1aaff46.exe

pid process

2900 131fe66006df3d7031088f28a1aaff46.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

131fe66006df3d7031088f28a1aaff46.exe

description pid process

Token: SeDebugPrivilege 2900 131fe66006df3d7031088f28a1aaff46.exe

flow	ioc
2	checkip.dyndns.org
4	freegeoip.app
5	freegeoip.app

description	pid	process	target process
PID 3052 set thread context of 2900	3052	131fe66006df3d7031088f28a1aaff46.exe	131fe66006df3d7031088f28a1aaff46.exe

pid	pid_target	process	target process
1384	2900	WerFault.exe	131fe66006df3d7031088f28a1aaff46.exe

pid	process
2900	131fe66006df3d7031088f28a1aaff46.exe

description	pid	process
Token: SeDebugPrivilege	2900	131fe66006df3d7031088f28a1aaff46.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

131fe66006df3d7031088f28a1aaff46.exe131fe66006df3d7031088f28a1aaff46.exe

description	pid	process	target process
PID 3052 wrote to memory of 2900	3052	131fe66006df3d7031088f28a1aaff46.exe	131fe66006df3d7031088f28a1aaff46.exe
PID 3052 wrote to memory of 2900	3052	131fe66006df3d7031088f28a1aaff46.exe	131fe66006df3d7031088f28a1aaff46.exe
PID 3052 wrote to memory of 2900	3052	131fe66006df3d7031088f28a1aaff46.exe	131fe66006df3d7031088f28a1aaff46.exe
PID 3052 wrote to memory of 2900	3052	131fe66006df3d7031088f28a1aaff46.exe	131fe66006df3d7031088f28a1aaff46.exe
PID 3052 wrote to memory of 2900	3052	131fe66006df3d7031088f28a1aaff46.exe	131fe66006df3d7031088f28a1aaff46.exe
PID 3052 wrote to memory of 2900	3052	131fe66006df3d7031088f28a1aaff46.exe	131fe66006df3d7031088f28a1aaff46.exe
PID 3052 wrote to memory of 2900	3052	131fe66006df3d7031088f28a1aaff46.exe	131fe66006df3d7031088f28a1aaff46.exe
PID 3052 wrote to memory of 2900	3052	131fe66006df3d7031088f28a1aaff46.exe	131fe66006df3d7031088f28a1aaff46.exe
PID 3052 wrote to memory of 2900	3052	131fe66006df3d7031088f28a1aaff46.exe	131fe66006df3d7031088f28a1aaff46.exe
PID 2900 wrote to memory of 1384	2900	131fe66006df3d7031088f28a1aaff46.exe	WerFault.exe
PID 2900 wrote to memory of 1384	2900	131fe66006df3d7031088f28a1aaff46.exe	WerFault.exe
PID 2900 wrote to memory of 1384	2900	131fe66006df3d7031088f28a1aaff46.exe	WerFault.exe
PID 2900 wrote to memory of 1384	2900	131fe66006df3d7031088f28a1aaff46.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\131fe66006df3d7031088f28a1aaff46.exe
"C:\Users\Admin\AppData\Local\Temp\131fe66006df3d7031088f28a1aaff46.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3052

C:\Users\Admin\AppData\Local\Temp\131fe66006df3d7031088f28a1aaff46.exe
"C:\Users\Admin\AppData\Local\Temp\131fe66006df3d7031088f28a1aaff46.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 748
3⤵
- Program crash
PID:1384

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2900-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2900-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2900-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2900-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2900-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2900-27-0x0000000004AD0000-0x0000000004B10000-memory.dmp

Filesize
256KB

Download
memory/2900-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2900-25-0x0000000004AD0000-0x0000000004B10000-memory.dmp

Filesize
256KB

Download
memory/2900-24-0x0000000074BF0000-0x00000000752DE000-memory.dmp

Filesize
6.9MB

Download
memory/2900-26-0x0000000074BF0000-0x00000000752DE000-memory.dmp

Filesize
6.9MB

Download
memory/2900-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2900-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3052-3-0x0000000000820000-0x0000000000832000-memory.dmp

Filesize
72KB

Download
memory/3052-4-0x0000000074C70000-0x000000007535E000-memory.dmp

Filesize
6.9MB

Download
memory/3052-2-0x0000000004CD0000-0x0000000004D10000-memory.dmp

Filesize
256KB

Download
memory/3052-0-0x00000000008E0000-0x00000000009A6000-memory.dmp

Filesize
792KB

Download
memory/3052-1-0x0000000074C70000-0x000000007535E000-memory.dmp

Filesize
6.9MB

Download
memory/3052-7-0x0000000001E50000-0x0000000001E7A000-memory.dmp

Filesize
168KB

Download
memory/3052-6-0x0000000005A90000-0x0000000005B00000-memory.dmp

Filesize
448KB

Download
memory/3052-21-0x0000000074C70000-0x000000007535E000-memory.dmp

Filesize
6.9MB

Download
memory/3052-5-0x0000000004CD0000-0x0000000004D10000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads