MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 406d5f25a912ab895d82aa21df1db28ba4a6dd6a5461ff88312a102525ea6e8c. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 406d5f25a912ab895d82aa21df1db28ba4a6dd6a5461ff88312a102525ea6e8c
SHA3-384 hash: ad23c24aa11ac9154bb250c51f04c3af2320d9820e5816476e4ebbf01337b8a6628eb3e618daa93b962cfa7b19cfeb7d
SHA1 hash: 1bcb3b3968b7cdc1601c667b49fd4ea2ba409770
MD5 hash: e08c9165ec01cfd33e394254bfe1ab18
humanhash: solar-pip-winter-alaska
File name:406d5f25a912ab895d82aa21df1db28ba4a6dd6a5461ff88312a102525ea6e8c
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:3'034'936 bytes
First seen:2020-06-17 08:50:50 UTC
Last seen:2020-06-25 10:43:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 49152:hh+ZkldoPK8Yad7cwj644Mh+ZkldoPK8YaLDNci:C2cPK8YwjE2cPK8v
Threatray 1'446 similar samples on MalwareBazaar
TLSH 52E5D042B399C0F6FF5663B39B1AB646677C7D3141B3411F23982E68BD711B2022E663
Reporter JAMESWT_WT
Tags:RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19227/
Detection(s):
Win.Downloader.LokiBot-6962970-0
Create hunting rule

Win.Malware.Autoit-6985962-0
Create hunting rule

Win.Packed.Autoit-7362116-0
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 18:42:12 UTC
File Type:
PE (Exe)
Extracted files:
49
AV detection:
30 of 31 (96.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ibwv6jnjckvysxmcviq56hnsrosknxlkkrq77cbrfiickjpkn2ga._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
2bc1fb27f988d0d3beebcc805b59232c7cf182daa66cbbd642f18c7faab6639f
RemcosRAT
2e1ae006b7e36e902198d9978964651ac51f62484dc23a9423d4c8848d585a69
RemcosRAT
54e9e8ac005eba3cd288eac02d69cb77b8b419b5bf00da41f175d40aec919717
RemcosRAT
566af71633f6af78b39270d21853decfe26f41cb866272ec4e530f7e9f14a0cb
RemcosRAT
62d590af38a67a65adeb9da72bff68e8e291fada4d532296dea632e7f8a4a806
RemcosRAT
ac2a1a0b8560a6c0305e4d8e4fba8221974f011c5b52a5adec277268d4715f69
RemcosRAT
b4bcaf498b1539174dc5b957878e22b4c0befdc0d39c6b1c5ccd6467678112f5
RemcosRAT
bd6ae166438e850f91430a43cbae4caf84d78ea85706bb459b8f9facf3965b52
RemcosRAT
cbffffdb51c8b3351cb3c2fc8011a5ecb90dee60bbf482ccae90a64603a00b07
RemcosRAT
d4cbdf9fbbdcb9271298d6fd7be1c430fa7b675948020f7766f1377bdee629c5
RemcosRAT
+ 1'436 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
rat family:remcos persistence
Link:
https://tria.ge/reports/200624-ebpfckp6bn/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run entry to start application
Loads dropped DLL
Executes dropped EXE
UPX packed file
Remcos
Malware Config
C2 Extraction:
daya4659.ddns.net:8282
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ach_RemcosRAT
Create hunting rule
Author:abuse.ch
Rule name:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/19227/

Comments