snakekeylogger | 0f1ce7ad3b5641a232629c5d519e044f680d8fc019f264e2a336c56ef1a8f976

General

Target

0a9387c41781e4fc8b7b35ce76552285.exe
Size

705KB
MD5

0a9387c41781e4fc8b7b35ce76552285
SHA1

f1c807eb6ae56cd6c278dc8c748f7c72e70aa060
SHA256

0f1ce7ad3b5641a232629c5d519e044f680d8fc019f264e2a336c56ef1a8f976
SHA512

5788a60f7047dfe55e57a312d5e19f927f57581e39a31d9d0cd545170c5bb9fcba94ed3520226f5536f54831fbb41ac1250aead65aa3fd99adcf2a75186c0795

Score

10^/10

Family

snakekeylogger

Credentials

C2

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

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

Snake Keylogger payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1720-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1720-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1720-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1720-67-0x00000000004203DE-mapping.dmp	family_snakekeylogger
behavioral1/memory/1720-69-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1720-71-0x0000000000400000-0x0000000000426000-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

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

Processes:

0a9387c41781e4fc8b7b35ce76552285.exe

description pid process target process

PID 1940 set thread context of 1720 1940 0a9387c41781e4fc8b7b35ce76552285.exe 0a9387c41781e4fc8b7b35ce76552285.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

820 1720 WerFault.exe 0a9387c41781e4fc8b7b35ce76552285.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

0a9387c41781e4fc8b7b35ce76552285.exe

pid process

1720 0a9387c41781e4fc8b7b35ce76552285.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0a9387c41781e4fc8b7b35ce76552285.exe

description pid process

Token: SeDebugPrivilege 1720 0a9387c41781e4fc8b7b35ce76552285.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1940 set thread context of 1720	1940	0a9387c41781e4fc8b7b35ce76552285.exe	0a9387c41781e4fc8b7b35ce76552285.exe

pid	pid_target	process	target process
820	1720	WerFault.exe	0a9387c41781e4fc8b7b35ce76552285.exe

pid	process
1720	0a9387c41781e4fc8b7b35ce76552285.exe

description	pid	process
Token: SeDebugPrivilege	1720	0a9387c41781e4fc8b7b35ce76552285.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

0a9387c41781e4fc8b7b35ce76552285.exe0a9387c41781e4fc8b7b35ce76552285.exe

description	pid	process	target process
PID 1940 wrote to memory of 1720	1940	0a9387c41781e4fc8b7b35ce76552285.exe	0a9387c41781e4fc8b7b35ce76552285.exe
PID 1940 wrote to memory of 1720	1940	0a9387c41781e4fc8b7b35ce76552285.exe	0a9387c41781e4fc8b7b35ce76552285.exe
PID 1940 wrote to memory of 1720	1940	0a9387c41781e4fc8b7b35ce76552285.exe	0a9387c41781e4fc8b7b35ce76552285.exe
PID 1940 wrote to memory of 1720	1940	0a9387c41781e4fc8b7b35ce76552285.exe	0a9387c41781e4fc8b7b35ce76552285.exe
PID 1940 wrote to memory of 1720	1940	0a9387c41781e4fc8b7b35ce76552285.exe	0a9387c41781e4fc8b7b35ce76552285.exe
PID 1940 wrote to memory of 1720	1940	0a9387c41781e4fc8b7b35ce76552285.exe	0a9387c41781e4fc8b7b35ce76552285.exe
PID 1940 wrote to memory of 1720	1940	0a9387c41781e4fc8b7b35ce76552285.exe	0a9387c41781e4fc8b7b35ce76552285.exe
PID 1940 wrote to memory of 1720	1940	0a9387c41781e4fc8b7b35ce76552285.exe	0a9387c41781e4fc8b7b35ce76552285.exe
PID 1940 wrote to memory of 1720	1940	0a9387c41781e4fc8b7b35ce76552285.exe	0a9387c41781e4fc8b7b35ce76552285.exe
PID 1720 wrote to memory of 820	1720	0a9387c41781e4fc8b7b35ce76552285.exe	WerFault.exe
PID 1720 wrote to memory of 820	1720	0a9387c41781e4fc8b7b35ce76552285.exe	WerFault.exe
PID 1720 wrote to memory of 820	1720	0a9387c41781e4fc8b7b35ce76552285.exe	WerFault.exe
PID 1720 wrote to memory of 820	1720	0a9387c41781e4fc8b7b35ce76552285.exe	WerFault.exe

memory/820-73-0x0000000000000000-mapping.dmp

Download
memory/1720-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1720-67-0x00000000004203DE-mapping.dmp

Download
memory/1720-71-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1720-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1720-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1720-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1720-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1720-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1940-54-0x00000000009E0000-0x0000000000A96000-memory.dmp

Filesize
728KB

Download
memory/1940-59-0x0000000001FD0000-0x0000000001FF8000-memory.dmp

Filesize
160KB

Download
memory/1940-56-0x0000000000550000-0x0000000000566000-memory.dmp

Filesize
88KB

Download
memory/1940-58-0x0000000004E40000-0x0000000004EB6000-memory.dmp

Filesize
472KB

Download
memory/1940-57-0x0000000000560000-0x000000000056A000-memory.dmp

Filesize
40KB

Download
memory/1940-55-0x00000000762A1000-0x00000000762A3000-memory.dmp

Filesize
8KB

Download