snakekeylogger | 2aeac076f9c2dc2654145d6d692b53abd690a9b3b5ee39948ab60776c7c505d0

Analysis

max time kernel
92s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26-06-2024 13:26

Target

Official PO.exe
Size

521KB
MD5

4eb54676ea00737dcea8d00cf280853e
SHA1

2411e8a3e1c1ddf6d60e0882ad743b0ddbd55d16
SHA256

2aeac076f9c2dc2654145d6d692b53abd690a9b3b5ee39948ab60776c7c505d0
SHA512

8e8f71e1d8fc32f2f1a2de9243fc7a653fb92c2244f6d9b3a107073a24e176748884f5894afacee8c8345eddfa4f40d4c24272631298293b8cf853929e17ca45
SSDEEP

6144:cTVFZInd6Xcfg9UQl4OFLlAmBHSzhcFhliiryHJfuWBjjWuK5ReBCcaIbM5:c5kndmtlPFLlfBHY2Qt2WBLmsBCci5

Score

10^/10

Family

snakekeylogger

Credentials

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Snake Keylogger payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/4332-9-0x0000000000400000-0x0000000000426000-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.

Processes:

flow ioc

5 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Official PO.exe

description pid process target process

PID 2740 set thread context of 4332 2740 Official PO.exe Official PO.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3260 4332 WerFault.exe Official PO.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Official PO.exe

pid process

4332 Official PO.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Official PO.exe

description pid process

Token: SeDebugPrivilege 4332 Official PO.exe

resource	yara_rule
behavioral2/memory/4332-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

flow	ioc
5	checkip.dyndns.org

description	pid	process	target process
PID 2740 set thread context of 4332	2740	Official PO.exe	Official PO.exe

pid	pid_target	process	target process
3260	4332	WerFault.exe	Official PO.exe

pid	process
4332	Official PO.exe

description	pid	process
Token: SeDebugPrivilege	4332	Official PO.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Official PO.exe

description	pid	process	target process
PID 2740 wrote to memory of 4332	2740	Official PO.exe	Official PO.exe
PID 2740 wrote to memory of 4332	2740	Official PO.exe	Official PO.exe
PID 2740 wrote to memory of 4332	2740	Official PO.exe	Official PO.exe
PID 2740 wrote to memory of 4332	2740	Official PO.exe	Official PO.exe
PID 2740 wrote to memory of 4332	2740	Official PO.exe	Official PO.exe
PID 2740 wrote to memory of 4332	2740	Official PO.exe	Official PO.exe
PID 2740 wrote to memory of 4332	2740	Official PO.exe	Official PO.exe
PID 2740 wrote to memory of 4332	2740	Official PO.exe	Official PO.exe

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4332 -s 1484
3⤵
- Program crash
PID:3260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4332 -ip 4332
1⤵
PID:3292

memory/2740-6-0x0000000074DB0000-0x0000000075560000-memory.dmp

Filesize
7.7MB

Download
memory/2740-0-0x0000000074DBE000-0x0000000074DBF000-memory.dmp

Filesize
4KB

Download
memory/2740-2-0x0000000004EC0000-0x0000000005464000-memory.dmp

Filesize
5.6MB

Download
memory/2740-3-0x00000000049B0000-0x0000000004A42000-memory.dmp

Filesize
584KB

Download
memory/2740-4-0x0000000004B80000-0x0000000004B8A000-memory.dmp

Filesize
40KB

Download
memory/2740-5-0x0000000004B90000-0x0000000004BE4000-memory.dmp

Filesize
336KB

Download
memory/2740-1-0x0000000000040000-0x00000000000C8000-memory.dmp

Filesize
544KB

Download
memory/2740-7-0x0000000004CE0000-0x0000000004D7C000-memory.dmp

Filesize
624KB

Download
memory/2740-13-0x0000000074DB0000-0x0000000075560000-memory.dmp

Filesize
7.7MB

Download
memory/2740-8-0x0000000004C20000-0x0000000004C28000-memory.dmp

Filesize
32KB

Download
memory/4332-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4332-11-0x0000000074DB0000-0x0000000075560000-memory.dmp

Filesize
7.7MB

Download
memory/4332-10-0x0000000074DB0000-0x0000000075560000-memory.dmp

Filesize
7.7MB

Download
memory/4332-14-0x0000000074DB0000-0x0000000075560000-memory.dmp

Filesize
7.7MB

Download