MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efef4bfb004d1ccea2affa2684ac725a6a923991cd976e6420b8f26f81589a28. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efef4bfb004d1ccea2affa2684ac725a6a923991cd976e6420b8f26f81589a28
SHA3-384 hash: 86cc93fa337268838f13ef8f6a2dba2980870033eb2a7f28bed36678e39089260c4f7effa363270d9913983ac1c890ca
SHA1 hash: 247e9f63af9a1f15767f7bbdaf720d47c0e14056
MD5 hash: 4a0fe145cc9a17f857234cbd4db881ef
humanhash: dakota-speaker-ack-jupiter
File name:DHL_776352.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:557'568 bytes
First seen:2020-06-05 19:19:18 UTC
Last seen:2020-06-05 19:51:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ae8017ba90a699ce7e5146e0ef100b7b (1 x RemcosRAT)
ssdeep 12288:TdWSFSDPxBpOD8u0Okv1OQQYtq/9mFvM4Cbl32xrhZ:TkCsPxiD8u0nsQfqwSi
Threatray 951 similar samples on MalwareBazaar
TLSH D3C46C33A2F24433D06366788D1B53EC68AABD107E24BC8BABE51D4C5F352C1752E297
Reporter abuse_ch
Tags:DHL exe nVpn RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: 52-247-208-187.plesk.page
Sending IP: 52.250.10.79
From: DHL <support@dhl.com>
Subject: Your Parcel has Arrived
Attachment: DHL_776352.IMG (contains "DHL_776352.exe")

RemcosRAT C2:
boot.awsmppl.com:2266 (185.244.30.221)

Pointing to nVpn:

% Information related to '185.244.30.0 - 185.244.30.255'

% Abuse contact for '185.244.30.0 - 185.244.30.255' is 'abuse@FOS-VPN.org'

inetnum: 185.244.30.0 - 185.244.30.255
netname: Freedom_Of_Speech_VPN
remarks: Before you contact us, please read:
remarks: 185.244.30.0/24 belongs to a NON-LOGGING VPN service.
remarks: We don't log any user activities.
remarks: We believe that the right to informational self-determination and the
remarks: right to privacy are essential to all citizens of all countries.
remarks: We don't host anything else on our servers than VPN software and our
remarks: customers can open a fixed number of Ports.
remarks: Like Public WiFi or Tor Exit Node Operators we cannot be held responsible
remarks: for the actions of our customers, because we simply can't (and to be
remarks: honest: don't want) to control them.
country: EU
org: ORG-SL751-RIPE
admin-c: SL12644-RIPE
tech-c: SL12644-RIPE
status: ASSIGNED PA
mnt-by: FOS-VPN-MNT
created: 2019-10-29T14:10:27Z
last-modified: 2020-06-03T09:20:12Z
source: RIPE

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 19:21:05 UTC
AV detection:
22 of 31 (70.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=57xux6yajuom5ivp7itijldsljvjeomrzwlw4zbaxdzg7akytiua._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
28e5fa8a71a61c9a963340efa4179b8e1e966eca430c77f86c5795a28b66162a
RemcosRAT
2f07a5d8c1e6ac465e5d306b0fb8335aa41f3204b9bf9793337a849a93921a9a
RemcosRAT
3bdfaf82d5d56f2546be44b3355f8d72cc0508984586e0fba3d704a5adabf7d1
RemcosRAT
417022af236bc97978cd14c5ffb8e5ced3392987a8b73ae3a5f1906367419abd
RemcosRAT
5623d23f830311afc91586eeae9824ede5dd4233d9b45a45a6bea4110514db48
RemcosRAT
56a2574ca6e3e3036a5bdcc9f17deade4bff0920373a8d9944fc9e297b970650
RemcosRAT
64ba0f4265f9ed3f3f9315ee0256b360827074d5f898a7eb07ed98dd5f7fec7e
RemcosRAT
a9b90669d9cd5ec23e141533e94adc37e8f27eeb683aa59c5cac7f17bf9ac827
RemcosRAT
c59842c19c1b3f0171b40eebfb3e98ddccc4237edcaaa62990a0881ee1f6f798
RemcosRAT
da7ce8060ef04b847aeb11d727b9d8fad9526dc3314adce4ffa5e0b597ac5547
RemcosRAT
+ 941 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader
Link:
https://tria.ge/reports/201109-vbwxwaxzej/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Legitimate hosting services abused for malware hosting/C2
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: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.

Malspam

RemcosRAT

img 204bc0b29c7f8ff0099d6799c592ae11a0ee55b7097f997dc6fcbd291b46be3b

RemcosRAT

Executable exe efef4bfb004d1ccea2affa2684ac725a6a923991cd976e6420b8f26f81589a28

(this sample)

  
Dropped by
MD5 299c2d4380e9e8e1a42899e2a188a268
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 204bc0b29c7f8ff0099d6799c592ae11a0ee55b7097f997dc6fcbd291b46be3b

Comments