MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7646d574e07e37cc81073c21276f036cd8afdf285906bab856d34776200c245a. 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: 7646d574e07e37cc81073c21276f036cd8afdf285906bab856d34776200c245a
SHA3-384 hash: 344a42255820770537026ca02f4c77a7cb76fd1318f516ab32ce13f623e0c0c6991f497b0621cf945782c21d49800e70
SHA1 hash: 837c2c948513af68a22f2516822d9e550876737c
MD5 hash: 10a354723b3f1309bdc3cfa76ca1620b
humanhash: white-romeo-texas-undress
File name:file.scr
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:812'544 bytes
First seen:2020-05-13 06:40:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f63caebe1e46d29542ea606034a7da47 (7 x AgentTesla, 4 x Loki, 3 x HawkEye)
ssdeep 12288:yJ5R1LHd4GYPKElaRQEYrvWwvStl1cCrYQqNaBLtgZoRa/oKYEzRrEupXLl:yzfHZjEuYv0l1zrSQ4oRqoogGXZ
Threatray 800 similar samples on MalwareBazaar
TLSH AB05AE22F1E05F37C1B31A3C9D4B53A499FEBE103A286A472BE51D4C5F393523929297
Reporter abuse_ch
Tags:nVpn RAT RemcosRAT scr


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: mail.genogan.ga
Sending IP: 89.36.212.88
From: Eileen Lin <Eileen.Lin@chrobinson.com> <admin@genogan.ga>
Subject: 5/15, S/O#2117,S/光國, Bo\x0aoking for --LOAD#322749557
Attachment: file.zip (contains "file.scr")

RemcosRAT C2:
188.72.124.143:2858

Hosted on nVpn:

% Information related to '188.72.124.0 - 188.72.124.255'

% Abuse contact for '188.72.124.0 - 188.72.124.255' is 'tech.support@systeam.pk'

inetnum: 188.72.124.0 - 188.72.124.255
netname: PureVPN-NET
org: ORG-GSL32-RIPE
country: DE
admin-c: ACRO28245-RIPE
tech-c: ACRO28245-RIPE
status: ASSIGNED PA
mnt-by: leadertelecombv-mnt
created: 2014-08-02T06:49:29Z
last-modified: 2020-04-06T12:03:24Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
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

SecuriteInfo.com.W32.Trojan3.APDS.16897.29180.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 06:43:17 UTC
File Type:
PE (Exe)
Extracted files:
294
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ozdnk5hapy34zaihhqqso3ydntmk7xziledlvocw2ndxmiamerna._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
09394473fc2c076486970d70011c480439b9e799be2966197e1d35bb9ee7b506
RemcosRAT
36a40ec4deea590187112deb4f39489b2a01de2680f85504b8d59d19cee145c5
RemcosRAT
395c9b5c9c1d4703f47afa1f50a8892edd1f4588f6a74cf141c81044064d26c7
RemcosRAT
8e28928a582c475fa995b9d487aad1d6b9997c07f4fdab1e449e25adc7cee0d0
RemcosRAT
8e81382d94e87aa1cdc85da08f858ec825bc7ca56011a2c7de2b42f7740b5f85
RemcosRAT
9b0c9a319edc4125718d277616b119d194ca222a90546b14b4b7e39625a900ea
RemcosRAT
b2a87b6ad43bda8ae0b7cb4a182abfd355da89ce3fc328eddd2ca3c0557b9999
RemcosRAT
eb014a8ce4cf51f56669eccfdf4acb02794efb3897323cbe066a36194f693b85
RemcosRAT
eee72be9b19c5e0fa5fd1b5404798a7ccd5b73830249562f9465583004980a18
RemcosRAT
f332609731fb4f454cc0a03829a8dcd98b3f2b199f9ffedb7b6b0a42c1ee2180
RemcosRAT
+ 790 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos evasion persistence rat trojan
Link:
https://tria.ge/reports/201109-lskvp1fwys/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
ServiceHost packer
Remcos
UAC bypass
Malware Config
C2 Extraction:
188.72.124.143:2858
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

AveMariaRAT

zip 9518aa444f3ba46ad38962fd3316456673770aa70f15e9176845bc30fd06e282

RemcosRAT

Executable exe 7646d574e07e37cc81073c21276f036cd8afdf285906bab856d34776200c245a

(this sample)

  
Dropped by
MD5 5465cb14a0e4dff80b3bde9f175bf7bf
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9518aa444f3ba46ad38962fd3316456673770aa70f15e9176845bc30fd06e282

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