MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe0f89d0d396ef2fcf0f3511feca351174464a44e4555a97030820628c776b29. 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: 18


Intelligence 18 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fe0f89d0d396ef2fcf0f3511feca351174464a44e4555a97030820628c776b29
SHA3-384 hash: ebf96fda8c0f15c301475b50c8e9eb0af618dd1cff0d29b62c8959f2ac2f149e28a92b5a2915601102fc2514a420d2c5
SHA1 hash: 126885f891bb2040d177923ac20fddeaec641db4
MD5 hash: 1efdc3f1d20945f78d6cb0294b5020c0
humanhash: crazy-white-equal-virginia
File name:ImmediatePaymentNotification.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:3'148'288 bytes
First seen:2024-06-10 10:45:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 49152:nkridHa2kfPk71U/USq2wWQl3QQily0Y7hCOUVoyNlDDFAjrb/Nfdy/cUhojbThy:nkidbkfc+fPQlBjCNxDSPb/NVaGTh
Threatray 4'457 similar samples on MalwareBazaar
TLSH T16BE533BE50687507DBEC2AFA822E7500967BB5019B6FF34990C60593AD08787DD332DB
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 adrian__luca
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
382
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
fe0f89d0d396ef2fcf0f3511feca351174464a44e4555a97030820628c776b29.exe
Verdict:
Malicious activity
Analysis date:
2024-06-10 11:24:28 UTC
Tags:
keylogger rat remcos
Link:
https://app.any.run/tasks/83d7218b-7d1e-4fb3-bcd3-d78eda618319

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Msilheracles-10017859-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6667071ea439c6d6b0874f48win7simulatehigh_evasion
Tags:
Generic Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a process with a hidden window
Creating a file
Сreating synchronization primitives
Setting a keyboard event handler
DNS request
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/6666d97321581a92819bf69a/reports/0ed7f81a-53b4-40ed-b8db-c7d5b54be47e/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/fe0f89d0d396ef2fcf0f3511feca351174464a44e4555a97030820628c776b29
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b0206f73-712c-437e-b836-2738dd4dda9b
Result
Threat name:
Remcos, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1454508
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Contains functionalty to change the wallpaper
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1454508 Sample: ImmediatePaymentNotification.exe Startdate: 10/06/2024 Architecture: WINDOWS Score: 100 37 goodmoneyi.net 2->37 43 Multi AV Scanner detection for domain / URL 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 13 other signatures 2->49 8 Windows.exe 3 2->8         started        11 ImmediatePaymentNotification.exe 1 5 2->11         started        14 Windows.exe 2 2->14         started        signatures3 process4 file5 51 Antivirus detection for dropped file 8->51 53 Multi AV Scanner detection for dropped file 8->53 55 Contains functionalty to change the wallpaper 8->55 61 3 other signatures 8->61 16 Windows.exe 3 3 8->16         started        29 C:\Users\user\AppData\Roaming\Windows.exe, PE32 11->29 dropped 31 C:\Users\user\...\Windows.exe:Zone.Identifier, ASCII 11->31 dropped 33 C:\...\ImmediatePaymentNotification.exe.log, ASCII 11->33 dropped 57 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->57 59 Injects a PE file into a foreign processes 11->59 21 ImmediatePaymentNotification.exe 11->21         started        23 Windows.exe 14->23         started        signatures6 process7 dnsIp8 35 goodmoneyi.net 45.128.36.170, 2467, 49717, 49720 INETLTDTR Georgia 16->35 27 C:\ProgramData\remcos\logs.dat, data 16->27 dropped 39 Detected Remcos RAT 16->39 41 Installs a global keyboard hook 16->41 25 WerFault.exe 19 16 21->25         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fe0f89d0d396ef2fcf0f3511feca351174464a44e4555a97030820628c776b29
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fe0f89d0d396ef2fcf0f3511feca351174464a44e4555a97030820628c776b29/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2024-06-03 05:19:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7yhytugts3xs7typgui75srvcf2emsse4rkvvfydbaqgfddxnmuq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
3bc56f13add41beca4b7ff28ab7159588fd2ef3dc490b808b3c875dfa7c41fb4
RemcosRAT
59f21e4329cbd8850b396247ca86b79a465dc78d97e00deca22b8682a6f23532
RemcosRAT
5fe7b0950f37579b7d800c316c1c26f0a217bc796bfff881a8938e4d7f09fdb7
RemcosRAT
eda360f8f9d868886fed471f8154089a2309a1869acf5ba49d765bfeb4dfda1e
RemcosRAT
f07afe33dfd7bc0e3ba123cbf4b0bd354f1e222cc64a3ec1f7ad7e8a7b6b956b
RemcosRAT
+ 4'447 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:host persistence rat
Link:
https://tria.ge/reports/240610-m4ccysgd2z/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
goodmoneyi.net:2467
Unpacked files
SH256 hash:
334bb58c7b0c452a69d98a8e28c5ca212b0b1e923b03c8f1f03ef745876ba3ca
MD5 hash:
b2f184c4f555e15f3a412c91776a67e9
SHA1 hash:
afa2a2aeebcb8599330c52ec8aa654339dd4f656
Detections:
Remcos
Create hunting rule
win_remcos_w0
Create hunting rule
win_remcos_auto
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Link:
https://www.unpac.me/results/738b3122-e025-42d5-9af4-ca23295778a8/
Parent samples :
95f60da49e0b3b74cbc5232eb3332000146c1d2a5b4923fb118b8971585fa81f
ffb10236e7f77499f767e9e703c9e0a6d0b3777ff6ae06e63724f23fc7e3ea29
c28cff180b9334b37f4d59ec77dd36b6665e1a3e8f4625be51f9205e523750bd
fe0f89d0d396ef2fcf0f3511feca351174464a44e4555a97030820628c776b29
SH256 hash:
db95f6f3c5ef37f006ffa1d19973bb65274d4c1c096b9cfc0bffe68fdfccc1cb
MD5 hash:
a8fb8d537addac6ef32523b048696bb1
SHA1 hash:
a5cd8a9a8f832ba69df097e9c3c0aa80cd645f08
Link:
https://www.unpac.me/results/738b3122-e025-42d5-9af4-ca23295778a8/
SH256 hash:
2dc887d60463f70907e725b2ac066296c332dfc6a3da8b07e6c99b3072bf7fe2
MD5 hash:
0af7233ee4eae172661eb86f8c03d1ce
SHA1 hash:
80e6088dc4a00f5d42293c2c4f5267681d22aa7e
Link:
https://www.unpac.me/results/738b3122-e025-42d5-9af4-ca23295778a8/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/738b3122-e025-42d5-9af4-ca23295778a8/
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
Link:
https://www.unpac.me/results/738b3122-e025-42d5-9af4-ca23295778a8/
SH256 hash:
fe0f89d0d396ef2fcf0f3511feca351174464a44e4555a97030820628c776b29
MD5 hash:
1efdc3f1d20945f78d6cb0294b5020c0
SHA1 hash:
126885f891bb2040d177923ac20fddeaec641db4
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/738b3122-e025-42d5-9af4-ca23295778a8/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fe0f89d0d396/report/overview.html
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
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_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
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
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
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.

Malspam

RemcosRAT

Executable exe fe0f89d0d396ef2fcf0f3511feca351174464a44e4555a97030820628c776b29

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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