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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0180ff6061f280ac6c5a2bf84dde5f6ea4a056c7cbf14f796d48c62f2290fcfe. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0180ff6061f280ac6c5a2bf84dde5f6ea4a056c7cbf14f796d48c62f2290fcfe
SHA3-384 hash: 8cbe9da02097dba2342050b47f059c91458948ec6542c9931d020fc645e625a2db5e59cfda452c3539f61d6a0d9abc28
SHA1 hash: 91c461e040f6c00437e8b703c39014f612a72508
MD5 hash: 1664885f055e52e20320abe1e2d6748d
humanhash: october-five-network-london
File name:Sign.2024-01.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:49'152 bytes
First seen:2024-02-14 13:09:50 UTC
Last seen:2024-02-14 14:31:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'241 x AgentTesla, 20'496 x Formbook, 12'373 x SnakeKeylogger)
ssdeep 768:p+TeBcj6u6tJ6IBBc/gyOD6elCQ8DySUrPFS7Zw6KZsLbVNkidl:p+TeBct6y/gt22Q05T6KAVNn
TLSH T11D233A01B3EC5732F9EF1F7768BA51000370F6A67903D64E26D562954CB37508AE27AB
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter malwarelabnet
Tags:exe remcos RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
355
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Sign.2024-01.rar
Verdict:
No threats detected
Analysis date:
2024-02-14 04:06:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/66f5d303-ef70-463c-9fd6-a065e1725b81

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/476172/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.8115.23545.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending an HTTP GET request
Launching a process
Creating a file
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive
Link:
https://www.filescan.io/uploads/65ccbbb190a5367ac0c4cc42/reports/9c3db697-7e32-492e-9849-9628fc3d4e33/overview
Verdict:
Malicious
Labled as:
MSIL/Kryptik.AKXG trojan
Link:
https://www.hybrid-analysis.com/sample/0180ff6061f280ac6c5a2bf84dde5f6ea4a056c7cbf14f796d48c62f2290fcfe
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/69731cd1-f6db-4347-ae1d-1c183ea33c46
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1392167
Signature
.NET source code contains process injector
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Calculator Usage
Sigma detected: Suspicious Process Parents
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1392167 Sample: Sign.2024-01.exe Startdate: 14/02/2024 Architecture: WINDOWS Score: 100 25 windowslvlssfebupdate.duckdns.org 2->25 27 heygirlisheeverythingyouwantedinaman.com 2->27 29 geoplugin.net 2->29 43 Snort IDS alert for network traffic 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 51 12 other signatures 2->51 8 Sign.2024-01.exe 3 2->8         started        signatures3 49 Uses dynamic DNS services 25->49 process4 dnsIp5 31 heygirlisheeverythingyouwantedinaman.com 172.67.190.93, 49710, 80 CLOUDFLARENETUS United States 8->31 53 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->53 55 Writes to foreign memory regions 8->55 57 Injects a PE file into a foreign processes 8->57 12 calc.exe 2 13 8->12         started        signatures6 process7 dnsIp8 33 geoplugin.net 178.237.33.50, 49716, 80 ATOM86-ASATOM86NL Netherlands 12->33 35 windowslvlssfebupdate.duckdns.org 155.138.207.238, 4241, 49713, 49726 AS-CHOOPAUS United States 12->35 59 System process connects to network (likely due to code injection or exploit) 12->59 61 Tries to steal Mail credentials (via file registry) 12->61 63 Contains functionalty to change the wallpaper 12->63 65 6 other signatures 12->65 16 calc.exe 1 12->16         started        19 calc.exe 1 12->19         started        21 calc.exe 2 12->21         started        23 4 other processes 12->23 signatures9 process10 signatures11 37 Tries to steal Instant Messenger accounts or passwords 16->37 39 Tries to steal Mail credentials (via file / registry access) 16->39 41 Tries to harvest and steal browser information (history, passwords, etc) 19->41
Score:
56%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/0180ff6061f280ac6c5a2bf84dde5f6ea4a056c7cbf14f796d48c62f2290fcfe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0180ff6061f280ac6c5a2bf84dde5f6ea4a056c7cbf14f796d48c62f2290fcfe/
Threat name:
ByteCode-MSIL.Trojan.Cerbu
Create hunting rule
Status:
Malicious
First seen:
2024-02-13 19:41:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=agap6ydb6kaky3c2fp4e3xs7n2skavwhzpyu66lnjddc6iuq7t7a._file
Verdict:
malicious
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:983733 rat
Link:
https://tria.ge/reports/240214-qedq9sbd7x/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
windowslvlssfebupdate.duckdns.org:4241
Unpacked files
SH256 hash:
0180ff6061f280ac6c5a2bf84dde5f6ea4a056c7cbf14f796d48c62f2290fcfe
MD5 hash:
1664885f055e52e20320abe1e2d6748d
SHA1 hash:
91c461e040f6c00437e8b703c39014f612a72508
Link:
https://www.unpac.me/results/04018959-c7ad-4eed-b9de-92d505984da5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/0180ff6061f280ac6c5a2bf84dde5f6ea4a056c7cbf14f796d48c62f2290fcfe

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:iexplorer_remcos
Create hunting rule
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_w0
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Create hunting rule
Author:Matthew @ Embee_Research

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/476172/

Comments