snakekeylogger | 2b2b2d652f0df53f1bdf4eead3ef92831132eacfef595043033d375dfe91c8ef

General

Target

4ff2f77e4d4cf8207749dd70205c6551.exe
Size

565KB
MD5

4ff2f77e4d4cf8207749dd70205c6551
SHA1

4f28db25dc9b18f918d9fa74ae85b549a4128e29
SHA256

2b2b2d652f0df53f1bdf4eead3ef92831132eacfef595043033d375dfe91c8ef
SHA512

31b19d87be54214de05cf27ffddbbc6f3f233b86bc5057517da1d11419fb8ecd3bd5b9930171dbbb8984792382915c089a38a34a66538940cde662ee8684335c
SSDEEP

12288:fBNHGGQofuuJ2niHrfhvY6FcVRSgtI6vV02OUVoa3:fBFQouuJ22rfhgXWCoa3

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
)||LHNUQ5wgcszg
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1060-17-0x0000000000400000-0x0000000000448000-memory.dmp	family_snakekeylogger
behavioral1/memory/1060-15-0x0000000000400000-0x0000000000448000-memory.dmp	family_snakekeylogger
behavioral1/memory/1060-13-0x0000000000400000-0x0000000000448000-memory.dmp	family_snakekeylogger
behavioral1/memory/1060-10-0x0000000000400000-0x0000000000448000-memory.dmp	family_snakekeylogger
behavioral1/memory/1060-9-0x0000000000400000-0x0000000000448000-memory.dmp	family_snakekeylogger

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

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

Processes:

4ff2f77e4d4cf8207749dd70205c6551.exe

description pid process target process

PID 2708 set thread context of 1060 2708 4ff2f77e4d4cf8207749dd70205c6551.exe 4ff2f77e4d4cf8207749dd70205c6551.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

4ff2f77e4d4cf8207749dd70205c6551.exe4ff2f77e4d4cf8207749dd70205c6551.exe

pid process

2708 4ff2f77e4d4cf8207749dd70205c6551.exe
1060 4ff2f77e4d4cf8207749dd70205c6551.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

4ff2f77e4d4cf8207749dd70205c6551.exe4ff2f77e4d4cf8207749dd70205c6551.exe

description pid process

Token: SeDebugPrivilege 2708 4ff2f77e4d4cf8207749dd70205c6551.exe
Token: SeDebugPrivilege 1060 4ff2f77e4d4cf8207749dd70205c6551.exe

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

description	pid	process	target process
PID 2708 set thread context of 1060	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe

pid	process
2708	4ff2f77e4d4cf8207749dd70205c6551.exe
1060	4ff2f77e4d4cf8207749dd70205c6551.exe

description	pid	process
Token: SeDebugPrivilege	2708	4ff2f77e4d4cf8207749dd70205c6551.exe
Token: SeDebugPrivilege	1060	4ff2f77e4d4cf8207749dd70205c6551.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

4ff2f77e4d4cf8207749dd70205c6551.exe4ff2f77e4d4cf8207749dd70205c6551.exe

C:\Users\Admin\AppData\Local\Temp\4ff2f77e4d4cf8207749dd70205c6551.exe
"C:\Users\Admin\AppData\Local\Temp\4ff2f77e4d4cf8207749dd70205c6551.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2708

C:\Users\Admin\AppData\Local\Temp\4ff2f77e4d4cf8207749dd70205c6551.exe
"{path}"
2⤵
PID:3068

C:\Users\Admin\AppData\Local\Temp\4ff2f77e4d4cf8207749dd70205c6551.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1060

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 1504
3⤵
PID:2916

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1060-9-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1060-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1060-21-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/1060-19-0x0000000000AA0000-0x0000000000AE0000-memory.dmp

Filesize
256KB

Download
memory/1060-8-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1060-10-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1060-17-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1060-18-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/1060-23-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/1060-6-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1060-13-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1060-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2708-20-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/2708-1-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/2708-5-0x0000000000140000-0x0000000000180000-memory.dmp

Filesize
256KB

Download
memory/2708-0-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/2708-4-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/2708-3-0x0000000000140000-0x0000000000180000-memory.dmp

Filesize
256KB

Download
memory/2708-2-0x0000000000140000-0x0000000000180000-memory.dmp

Filesize
256KB

Download
memory/2916-22-0x00000000024A0000-0x00000000024A1000-memory.dmp

Filesize
4KB

Download

description	pid	process	target process
PID 2708 wrote to memory of 3068	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 2708 wrote to memory of 3068	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 2708 wrote to memory of 3068	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 2708 wrote to memory of 3068	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 2708 wrote to memory of 1060	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 2708 wrote to memory of 1060	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 2708 wrote to memory of 1060	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 2708 wrote to memory of 1060	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 2708 wrote to memory of 1060	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 2708 wrote to memory of 1060	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 2708 wrote to memory of 1060	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 2708 wrote to memory of 1060	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 2708 wrote to memory of 1060	2708	4ff2f77e4d4cf8207749dd70205c6551.exe	4ff2f77e4d4cf8207749dd70205c6551.exe
PID 1060 wrote to memory of 2916	1060	4ff2f77e4d4cf8207749dd70205c6551.exe	dw20.exe
PID 1060 wrote to memory of 2916	1060	4ff2f77e4d4cf8207749dd70205c6551.exe	dw20.exe
PID 1060 wrote to memory of 2916	1060	4ff2f77e4d4cf8207749dd70205c6551.exe	dw20.exe
PID 1060 wrote to memory of 2916	1060	4ff2f77e4d4cf8207749dd70205c6551.exe	dw20.exe

Analysis

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