snakekeylogger | 4bb386b9eff24e662fc99d3cb390620002fe15a1bbbf566bebae715404e1f0cd

Resubmissions

24-09-2024 02:19

240924-crw7gssemn 10

24-09-2024 02:16

240924-cqmlnawejh 10

Analysis

max time kernel
50s
max time network
54s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
24-09-2024 02:19

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General

Target

85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe
Size

830KB
MD5

2c4ce1a8eaabb150842428fad62d3aa5
SHA1

3b363403e579459a7954c4564c950041327c755c
SHA256

85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013
SHA512

7d7ff21e01c5ede70104f2819c3d61056df222ad6943bb257c1dfa38ff9d4f8b2da070b97847f8b76a5e881e99c10db754334022a3f9eb4f12ffcc4e3f0bbbb5
SSDEEP

12288:fWmfDfxt7J0iJKfJDbV5wPw2a7iLv1/L5le289QgM8B:72RfJW1Ciblvng

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.stilltech.ro
Port:
587
Username:
[email protected]
Password:
eurobit555ro
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/1564-12-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1564-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1564-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1564-21-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1564-18-0x0000000000400000-0x0000000000426000-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.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2188 set thread context of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1564	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1564	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35
PID 2188 wrote to memory of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35
PID 2188 wrote to memory of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35
PID 2188 wrote to memory of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35
PID 2188 wrote to memory of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35
PID 2188 wrote to memory of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35
PID 2188 wrote to memory of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35
PID 2188 wrote to memory of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35
PID 2188 wrote to memory of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35
PID 2188 wrote to memory of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35
PID 2188 wrote to memory of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35
PID 2188 wrote to memory of 1564	2188	85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe	35

C:\Users\Admin\AppData\Local\Temp\85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe
"C:\Users\Admin\AppData\Local\Temp\85f7f26cd9cfb9ab367d083f60b48e1594b1eadf8dd1a792c347273684855013.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1564

C:\Windows\system32\notepad.exe
"C:\Windows\system32\notepad.exe"
1⤵
PID:2848

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1564-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1564-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1564-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1564-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1564-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1564-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1564-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1564-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2188-4-0x000000007417E000-0x000000007417F000-memory.dmp

Filesize
4KB

Download
memory/2188-9-0x00000000007F0000-0x0000000000816000-memory.dmp

Filesize
152KB

Download
memory/2188-8-0x0000000000640000-0x0000000000646000-memory.dmp

Filesize
24KB

Download
memory/2188-7-0x0000000006270000-0x00000000062DA000-memory.dmp

Filesize
424KB

Download
memory/2188-5-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-0-0x000000007417E000-0x000000007417F000-memory.dmp

Filesize
4KB

Download
memory/2188-3-0x0000000000410000-0x000000000041E000-memory.dmp

Filesize
56KB

Download
memory/2188-2-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-1-0x0000000000EE0000-0x0000000000FB4000-memory.dmp

Filesize
848KB

Download
memory/2188-22-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2848-6-0x0000000001B10000-0x0000000001B11000-memory.dmp

Filesize
4KB

Download