404keylogger | fede0144a94bc799bfbc687dccd5320cb5b38b619ca23eff7034acbd37fab462

General

Target

c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe
Size

505KB
MD5

ebb6953b42064816c172bf1384bff891
SHA1

83874ac89ffc018f26f7f0b4ec8dcbb67803b5ad
SHA256

c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9
SHA512

43a2d0ef1f434aea5d7da25fd6ed35d1a23e4ad2696b924f96a30237e21923832576d85877e1cad01fda796946dd021699ad5cf4aa415c30ba0dcfa8c75d1d1f

Score

10^/10

404keylogger keylogger spyware stealer

Malware Config

Signatures

404 Keylogger
Information stealer and keylogger first seen in 2019.
stealer keylogger 404keylogger

404 Keylogger Main Executable 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/812-13-0x0000000000400000-0x0000000000422000-memory.dmp	family_404keylogger
behavioral2/memory/812-14-0x000000000041CB9E-mapping.dmp	family_404keylogger

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

15 checkip.dyndns.org

flow	ioc
15	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe

description	pid	process	target process
PID 1316 set thread context of 812	1316	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe

pid process

812 c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe

description pid process

Token: SeDebugPrivilege 812 c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe

pid process

812 c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe

pid	process
812	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe

description	pid	process
Token: SeDebugPrivilege	812	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe

pid	process
812	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe

description	pid	process	target process
PID 1316 wrote to memory of 812	1316	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe
PID 1316 wrote to memory of 812	1316	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe
PID 1316 wrote to memory of 812	1316	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe
PID 1316 wrote to memory of 812	1316	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe
PID 1316 wrote to memory of 812	1316	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe
PID 1316 wrote to memory of 812	1316	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe
PID 1316 wrote to memory of 812	1316	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe
PID 1316 wrote to memory of 812	1316	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe	c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe

C:\Users\Admin\AppData\Local\Temp\c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe
"C:\Users\Admin\AppData\Local\Temp\c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1316
- C:\Users\Admin\AppData\Local\Temp\c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe
  "C:\Users\Admin\AppData\Local\Temp\c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:812

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\c346d3a0a6b975f4d663c2640bd6bd8fe0f0028b31420b68b5a585fec69eafc9.exe.log

MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
memory/812-13-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/812-23-0x00000000053F0000-0x00000000053F1000-memory.dmp

Filesize
4KB

Download
memory/812-22-0x0000000006970000-0x0000000006971000-memory.dmp

Filesize
4KB

Download
memory/812-21-0x00000000063D0000-0x00000000063D1000-memory.dmp

Filesize
4KB

Download
memory/812-16-0x0000000073C50000-0x000000007433E000-memory.dmp

Filesize
6.9MB

Download
memory/812-14-0x000000000041CB9E-mapping.dmp

Download
memory/1316-7-0x0000000005030000-0x0000000005031000-memory.dmp

Filesize
4KB

Download
memory/1316-11-0x0000000008580000-0x0000000008583000-memory.dmp

Filesize
12KB

Download
memory/1316-12-0x0000000006EB0000-0x0000000006EF3000-memory.dmp

Filesize
268KB

Download
memory/1316-10-0x0000000005230000-0x0000000005231000-memory.dmp

Filesize
4KB

Download
memory/1316-9-0x0000000005190000-0x0000000005191000-memory.dmp

Filesize
4KB

Download
memory/1316-8-0x00000000029E0000-0x00000000029E1000-memory.dmp

Filesize
4KB

Download
memory/1316-2-0x0000000073C50000-0x000000007433E000-memory.dmp

Filesize
6.9MB

Download
memory/1316-6-0x0000000005530000-0x0000000005531000-memory.dmp

Filesize
4KB

Download
memory/1316-5-0x0000000004F90000-0x0000000004F91000-memory.dmp

Filesize
4KB

Download
memory/1316-3-0x0000000000630000-0x0000000000631000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads