snakekeylogger | c70b193a2cfb726c02359b7acd2fc0d5c59986b9f24058e1f3bb37767fa944e4

General

Target

ORDER#3102769.exe
Size

1.0MB
MD5

258e6c5f251cbe3fad2bb9fa43386ce8
SHA1

cfd52b2f3b2bbaab92fea9b29efa48610646cdb5
SHA256

c70b193a2cfb726c02359b7acd2fc0d5c59986b9f24058e1f3bb37767fa944e4
SHA512

84eb8bd4afe04d4daae65388a16566e3ad0c2b0e081cfa8a1c5e63b6bea96bce855b13bfb2f2764b5fc83707ef287f0101f70d1758d7d95691bebc2f08614192
SSDEEP

24576:ub1U9BqmycgiH75B1fXEakWUFQQufG6eMU:0u9Bqmycr71fDUFQQufplU

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5587666659:AAG8NrrXJQs__dhk8nLJBFOspz2my8OVpX0/sendMessage?chat_id=5569775004

Signatures

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

Snake Keylogger payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/664-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/664-64-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/664-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/664-68-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/664-70-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/664-71-0x0000000004920000-0x0000000004960000-memory.dmp	family_snakekeylogger
behavioral1/memory/664-72-0x0000000004920000-0x0000000004960000-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:

ORDER#3102769.exe

description pid process target process

PID 1352 set thread context of 664 1352 ORDER#3102769.exe ORDER#3102769.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1120 664 WerFault.exe ORDER#3102769.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ORDER#3102769.exe

pid process

664 ORDER#3102769.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ORDER#3102769.exe

description pid process

Token: SeDebugPrivilege 664 ORDER#3102769.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1352 set thread context of 664	1352	ORDER#3102769.exe	ORDER#3102769.exe

pid	pid_target	process	target process
1120	664	WerFault.exe	ORDER#3102769.exe

pid	process
664	ORDER#3102769.exe

description	pid	process
Token: SeDebugPrivilege	664	ORDER#3102769.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

ORDER#3102769.exeORDER#3102769.exe

description	pid	process	target process
PID 1352 wrote to memory of 664	1352	ORDER#3102769.exe	ORDER#3102769.exe
PID 1352 wrote to memory of 664	1352	ORDER#3102769.exe	ORDER#3102769.exe
PID 1352 wrote to memory of 664	1352	ORDER#3102769.exe	ORDER#3102769.exe
PID 1352 wrote to memory of 664	1352	ORDER#3102769.exe	ORDER#3102769.exe
PID 1352 wrote to memory of 664	1352	ORDER#3102769.exe	ORDER#3102769.exe
PID 1352 wrote to memory of 664	1352	ORDER#3102769.exe	ORDER#3102769.exe
PID 1352 wrote to memory of 664	1352	ORDER#3102769.exe	ORDER#3102769.exe
PID 1352 wrote to memory of 664	1352	ORDER#3102769.exe	ORDER#3102769.exe
PID 1352 wrote to memory of 664	1352	ORDER#3102769.exe	ORDER#3102769.exe
PID 664 wrote to memory of 1120	664	ORDER#3102769.exe	WerFault.exe
PID 664 wrote to memory of 1120	664	ORDER#3102769.exe	WerFault.exe
PID 664 wrote to memory of 1120	664	ORDER#3102769.exe	WerFault.exe
PID 664 wrote to memory of 1120	664	ORDER#3102769.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\ORDER#3102769.exe
"C:\Users\Admin\AppData\Local\Temp\ORDER#3102769.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1352

C:\Users\Admin\AppData\Local\Temp\ORDER#3102769.exe
"C:\Users\Admin\AppData\Local\Temp\ORDER#3102769.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 664 -s 1080
3⤵
- Program crash
PID:1120

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/664-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/664-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/664-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/664-72-0x0000000004920000-0x0000000004960000-memory.dmp

Filesize
256KB

Download
memory/664-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/664-71-0x0000000004920000-0x0000000004960000-memory.dmp

Filesize
256KB

Download
memory/664-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/664-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/664-68-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/664-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1352-59-0x00000000050C0000-0x0000000005122000-memory.dmp

Filesize
392KB

Download
memory/1352-58-0x0000000000590000-0x000000000059C000-memory.dmp

Filesize
48KB

Download
memory/1352-54-0x0000000000920000-0x0000000000A2E000-memory.dmp

Filesize
1.1MB

Download
memory/1352-56-0x0000000000580000-0x0000000000594000-memory.dmp

Filesize
80KB

Download
memory/1352-60-0x00000000020A0000-0x00000000020CA000-memory.dmp

Filesize
168KB

Download
memory/1352-55-0x0000000000430000-0x0000000000470000-memory.dmp

Filesize
256KB

Download
memory/1352-57-0x0000000000430000-0x0000000000470000-memory.dmp

Filesize
256KB

Download

Analysis

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