snakekeylogger | 68b354e2ae79d93e08d41a48c6a49a74c880f4baafa6309646b086d4af2abe4c

Analysis

Target

0949202022.exe
Size

780KB
MD5

8ec22e0e553295fa4014ad56b577f521
SHA1

fc1c91ccd6224fc3b11e1b9628e3954ca7a91934
SHA256

68b354e2ae79d93e08d41a48c6a49a74c880f4baafa6309646b086d4af2abe4c
SHA512

295422958ce14b383a08606a02c48bf86a1414c3242ea898bf1da410d9c61b02b95c84a60036ddb776820b98707f22b5cd685e4e30dbcfcd2e487a7d1a861d63

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/1380-137-0x0000000000400000-0x0000000000426000-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

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

Processes:

0949202022.exe

description pid process target process

PID 2532 set thread context of 1380 2532 0949202022.exe RegSvcs.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2620 1380 WerFault.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegSvcs.exe

pid process

1380 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 1380 RegSvcs.exe

flow	ioc
30	checkip.dyndns.org

description	pid	process	target process
PID 2532 set thread context of 1380	2532	0949202022.exe	RegSvcs.exe

pid	pid_target	process	target process
2620	1380	WerFault.exe	RegSvcs.exe

pid	process
1380	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1380	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0949202022.exe

description	pid	process	target process
PID 2532 wrote to memory of 1380	2532	0949202022.exe	RegSvcs.exe
PID 2532 wrote to memory of 1380	2532	0949202022.exe	RegSvcs.exe
PID 2532 wrote to memory of 1380	2532	0949202022.exe	RegSvcs.exe
PID 2532 wrote to memory of 1380	2532	0949202022.exe	RegSvcs.exe
PID 2532 wrote to memory of 1380	2532	0949202022.exe	RegSvcs.exe
PID 2532 wrote to memory of 1380	2532	0949202022.exe	RegSvcs.exe
PID 2532 wrote to memory of 1380	2532	0949202022.exe	RegSvcs.exe
PID 2532 wrote to memory of 1380	2532	0949202022.exe	RegSvcs.exe

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 1460
3⤵
- Program crash
PID:2620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1380 -ip 1380
1⤵
PID:2428

memory/1380-136-0x0000000000000000-mapping.dmp

Download
memory/1380-137-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2532-130-0x0000000000410000-0x00000000004DA000-memory.dmp

Filesize
808KB

Download
memory/2532-131-0x00000000054F0000-0x0000000005A94000-memory.dmp

Filesize
5.6MB

Download
memory/2532-132-0x0000000004F40000-0x0000000004FD2000-memory.dmp

Filesize
584KB

Download
memory/2532-133-0x0000000005010000-0x000000000501A000-memory.dmp

Filesize
40KB

Download
memory/2532-134-0x0000000008C30000-0x0000000008CCC000-memory.dmp

Filesize
624KB

Download
memory/2532-135-0x0000000008CD0000-0x0000000008D36000-memory.dmp

Filesize
408KB

Download