MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f
SHA3-384 hash: 17eb6587a6ce4ee2667899e00dfecda260a0b8a378b5275c7a8a9b54cd794a6e23d3541baaddbde258a9a745d4427a2b
SHA1 hash: 70b232b365656082f79d07c4c4db584d90befa6f
MD5 hash: f3e307899834694db498e895cac1dbfc
humanhash: november-music-jupiter-london
File name:Ref [HSBC Ref# H240322-X793Y1] Transaction_Confirmation_2024.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:989'184 bytes
First seen:2024-03-25 16:25:08 UTC
Last seen:2024-03-25 18:39:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:24CMwo4aGsl0flTM3gk1LOjUnF5r1xyJnyrO2xM3agDrkPNCT7vI1Jhc0Xr1A:mF9TMprr3yRz2i9yNk7vI1Jhc4r
Threatray 388 similar samples on MalwareBazaar
TLSH T1D4251242772C6D77DABB57FA596A402143F2BA273071E2EE2CC3148A55E3F405B42B87
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 601d59f8e1671c01 (14 x AgentTesla, 6 x Formbook, 2 x Neshta)
Reporter abuse_ch
Tags:exe HSBC RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
350
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f.exe
Verdict:
Malicious activity
Analysis date:
2024-03-25 17:08:45 UTC
Tags:
rat remcos remote
Link:
https://app.any.run/tasks/5a1278c9-d0be-4b56-8ac5-ea1b9ca45da5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Connection attempt
Sending a custom TCP request
Moving a file to the Program Files subdirectory
Replacing files
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gorgon lolbin packed tracker
Link:
https://www.filescan.io/uploads/6601a59e7e414bfaaec2ae3d/reports/106d8918-e8d2-433c-9d69-0c977c63c882/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f
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/983c032d-90d1-4294-8851-8a5e7d7041f4
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1415289
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1415289 Sample: Ref [HSBC Ref# H240322-X793... Startdate: 25/03/2024 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 11 other signatures 2->49 7 Ref [HSBC Ref# H240322-X793Y1] Transaction_Confirmation_2024.exe 7 2->7         started        11 UlvywtFnmZtH.exe 5 2->11         started        process3 file4 39 C:\Users\user\AppData\...\UlvywtFnmZtH.exe, PE32 7->39 dropped 41 C:\Users\user\AppData\Local\...\tmp5C7F.tmp, XML 7->41 dropped 51 Adds a directory exclusion to Windows Defender 7->51 13 powershell.exe 23 7->13         started        15 powershell.exe 23 7->15         started        17 schtasks.exe 1 7->17         started        25 5 other processes 7->25 53 Multi AV Scanner detection for dropped file 11->53 55 Machine Learning detection for dropped file 11->55 19 schtasks.exe 1 11->19         started        21 vbc.exe 11->21         started        23 vbc.exe 11->23         started        27 3 other processes 11->27 signatures5 process6 process7 29 WmiPrvSE.exe 13->29         started        31 conhost.exe 13->31         started        33 conhost.exe 15->33         started        35 conhost.exe 17->35         started        37 conhost.exe 19->37         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f/
Threat name:
ByteCode-MSIL.Trojan.Davinci
Create hunting rule
Status:
Malicious
First seen:
2024-03-25 05:47:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5as437bojinry2swmawm4fsbp5k6j5bmngoougfu3xn37bozkj7q._file
Verdict:
malicious
Similar samples:
7f7230e7228c5ddd4e0536f6401123cc6eb5f3a6b1fb05abdce2d664870b590b
RemcosRAT
81ace4c307c53dcb5aa5e1d7a971d373a734c747408be3a9158bb00b5b11f8a2
RemcosRAT
ae26b0a63c0bd0afe48f8b9e662dce85e23a096b3c34178634417bca5495b024
RemcosRAT
da453b1b8927be6d7714036b6089a94641f7eafcac495be86d121543d42b4679
RemcosRAT
+ 378 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Link:
https://tria.ge/reports/240325-txhpqaff2s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
Remcos
Malware Config
C2 Extraction:
91.92.247.97:2505
stefracino.store:2505
Unpacked files
SH256 hash:
f8a61d7b31cc56ad215cf83b1c9b6f502944be4df88c34269b8ee1874d648dfb
MD5 hash:
83292892e3b6e909a764637ca7d34b40
SHA1 hash:
e7498867bbd19776da255451e25ef49037f7ea45
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/79bfef18-ce8a-458c-a333-81c2bb783fe1/
SH256 hash:
934493ffcf84233432ef4b4bacc7e1e282acd7366505bc3050f619e6e3767f4c
MD5 hash:
6458eafa0681114ad4f98d4014223d76
SHA1 hash:
a8f40dd46897496cb5c286889748760f62fd79dd
Link:
https://www.unpac.me/results/79bfef18-ce8a-458c-a333-81c2bb783fe1/
SH256 hash:
14641f03051d346aa3a24be14851261baa2ee6b1cff524ddca433fcc71d9542d
MD5 hash:
6661bfd44985279631496543484323b1
SHA1 hash:
5b3452b4c01b676f5ab2d4586819bd687456a34e
Link:
https://www.unpac.me/results/79bfef18-ce8a-458c-a333-81c2bb783fe1/
SH256 hash:
a8a949af3e72c623550b166b319ad9000c4a1e23cacba3ef5d40823719b6f3f9
MD5 hash:
90967643744e7445e8268beaa7b7d6c5
SHA1 hash:
1f7877b9563e465008ccca669c85cb15c18360c7
Link:
https://www.unpac.me/results/79bfef18-ce8a-458c-a333-81c2bb783fe1/
SH256 hash:
e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f
MD5 hash:
f3e307899834694db498e895cac1dbfc
SHA1 hash:
70b232b365656082f79d07c4c4db584d90befa6f
Link:
https://www.unpac.me/results/79bfef18-ce8a-458c-a333-81c2bb783fe1/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e825cdfc2e4a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

RemcosRAT

Executable exe e825cdfc2e4a1b1c6a56602cce16417f55e4f42c699cea18b4dddbbf85d9527f

(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 (HIGH_ENTROPY_VA)high

Comments