MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa5c39997004aa4812c18e151a5bfd5d2fda4a380c8d1f34111cafcee955dcff. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



RemcosRAT


Vendor detections: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: aa5c39997004aa4812c18e151a5bfd5d2fda4a380c8d1f34111cafcee955dcff
SHA3-384 hash: adbcec219905c1d897c23701b32216566bb5d4a339809941e670b4782304eac746997dcb5bbce0705967ed299d79ed5b
SHA1 hash: 7a51e6e933f4ddf15e6c5e6da41d2ec46e764c03
MD5 hash: 3c024d9569b3dee99aefea280984bedc
humanhash: saturn-oven-crazy-whiskey
File name:CONFIRMACIÓN DE PEDIDO CVE3757,pdf.exe
Download: download sample
Signature RemcosRAT
File size:669'184 bytes
First seen:2021-09-30 17:23:50 UTC
Last seen:2021-09-30 18:21:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 37eb007caca04517136e6f2437bd7b42 (6 x RemcosRAT, 4 x Formbook)
ssdeep 12288:6xAWXql73WhMWZP6I2Wjh2h785jWU1bjjx:6xfXqlKCW92chM85SU1bj
Threatray 887 similar samples on MalwareBazaar
TLSH T1E2E47DBAD2AA087ED631143FDC6BF2159438FED51C77648673EC2E84EF58640713A226
File icon (PE):PE icon
dhash icon e1b0b6c2736a7878 (6 x RemcosRAT, 4 x Formbook)
Reporter abuse_ch
Tags:ESP exe geo RemcosRAT

Intelligence


File Origin
# of uploads :
3
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CONFIRMACIÓN DE PEDIDO CVE3757,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-09-30 20:50:23 UTC
Tags:
rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Result
Threat name:
Remcos DBatLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-09-30 17:24:11 UTC
AV detection:
12 of 45 (26.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:gr8est persistence rat
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
manneedmoney.ddns.net:6642
Unpacked files
SH256 hash:
f808a11e5b1cb4332bb4d65cdbcf1e0ca7323b15bcf73cb7462ad3eb30f05703
MD5 hash:
6cfdeebc3c72279486ddd229eb14b009
SHA1 hash:
e3a2a0a2a0fabd55415c9007f52c79fe9e19e0a7
SH256 hash:
aa5c39997004aa4812c18e151a5bfd5d2fda4a380c8d1f34111cafcee955dcff
MD5 hash:
3c024d9569b3dee99aefea280984bedc
SHA1 hash:
7a51e6e933f4ddf15e6c5e6da41d2ec46e764c03
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments