MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fdbce12941b40f0a4be868f3034eee854add3b2193fd7b6cc9df4c2c1fec1778. 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: 16


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

SHA256 hash: fdbce12941b40f0a4be868f3034eee854add3b2193fd7b6cc9df4c2c1fec1778
SHA3-384 hash: f53ce5e075188a219b230ef2b2d81b4f375f355a737fd28c3def55067a22ea2f59ffeb16cfbf8c057554de08709fbfa9
SHA1 hash: 76373faab31885b8c8c48d2ce6e5f6b6c3b71b7f
MD5 hash: bd578c3fef77ed8775290adebd91c84e
humanhash: lima-california-white-vegan
File name:file.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'031'168 bytes
First seen:2023-12-15 18:22:08 UTC
Last seen:2023-12-15 20:18:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:GlK4eI8IGdZHT78KHWEZwPFcbgD93m/aGdMm2HhbZ:QK4e0OZHP8KKtcbghpUMDb
TLSH T1202513D2761E8EB5FC4D8BF6083A50200AF12D8D44A6D50D6CD63E6F77B334325A692B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 68d8d8c8d9a9c1d9 (96 x SnakeKeylogger, 67 x RemcosRAT, 66 x Formbook)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
281
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-12-15 18:22:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f4402087-5045-4089-b6d8-8b8499eefba5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/467702/
Detection(s):
SecuriteInfo.com.Trojan.MulDropNET.69.30685.31400.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/657c99867d4bdb7f8bf4b30d/reports/684c853e-9b10-4cb7-8475-bf2639ade3d9/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/fdbce12941b40f0a4be868f3034eee854add3b2193fd7b6cc9df4c2c1fec1778
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/85f3286d-7142-48c5-b2d5-298ba38ad323
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/1362925
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
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
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
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: 1362925 Sample: file.exe Startdate: 15/12/2023 Architecture: WINDOWS Score: 100 47 geoplugin.net 2->47 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus detection for URL or domain 2->57 59 12 other signatures 2->59 8 file.exe 7 2->8         started        12 YPWhwrSiEvhs.exe 5 2->12         started        signatures3 process4 file5 43 C:\Users\user\AppData\...\YPWhwrSiEvhs.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\Local\...\tmp3307.tmp, XML 8->45 dropped 61 Tries to steal Mail credentials (via file registry) 8->61 63 Uses schtasks.exe or at.exe to add and modify task schedules 8->63 65 Contains functionality to modify clipboard data 8->65 73 2 other signatures 8->73 14 file.exe 3 14 8->14         started        18 powershell.exe 21 8->18         started        20 schtasks.exe 1 8->20         started        22 file.exe 8->22         started        67 Antivirus detection for dropped file 12->67 69 Contains functionality to bypass UAC (CMSTPLUA) 12->69 71 Contains functionalty to change the wallpaper 12->71 75 5 other signatures 12->75 24 schtasks.exe 1 12->24         started        26 YPWhwrSiEvhs.exe 12->26         started        signatures6 process7 dnsIp8 49 198.27.121.194, 2024, 49711, 49713 OVHFR Canada 14->49 51 geoplugin.net 178.237.33.50, 49716, 80 ATOM86-ASATOM86NL Netherlands 14->51 83 Tries to harvest and steal browser information (history, passwords, etc) 14->83 85 Maps a DLL or memory area into another process 14->85 28 file.exe 14->28         started        31 file.exe 14->31         started        33 file.exe 14 14->33         started        35 conhost.exe 14->35         started        37 conhost.exe 18->37         started        39 conhost.exe 20->39         started        41 conhost.exe 24->41         started        signatures9 process10 signatures11 77 Tries to steal Instant Messenger accounts or passwords 28->77 79 Tries to steal Mail credentials (via file / registry access) 28->79 81 Tries to harvest and steal browser information (history, passwords, etc) 31->81
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fdbce12941b40f0a4be868f3034eee854add3b2193fd7b6cc9df4c2c1fec1778
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fdbce12941b40f0a4be868f3034eee854add3b2193fd7b6cc9df4c2c1fec1778/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-05 02:42:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7w6ockkbwqhqus7indzqgtxoqvfn2ozbsp6xw3gj35gcyh7mc54a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:host-p collection rat spyware stealer
Link:
https://tria.ge/reports/231215-w1fqmsgfal/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks computer location settings
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
198.27.121.194:2024
Unpacked files
SH256 hash:
4a35390eaa5a0b63a425e13d7f9cc53c434974518588b90db938c68fd4bd4cd4
MD5 hash:
a7f90e9b2e52a930225bf7348deb9646
SHA1 hash:
fe62a037af9e65a088b98591255e075d7fdf48ce
Link:
https://www.unpac.me/results/16e6807e-c9a4-45ac-ab99-54fbb0461446/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/16e6807e-c9a4-45ac-ab99-54fbb0461446/
SH256 hash:
78e6f8f7de2042cfb694291545adb0c416b5fca0fc02c48acb6cc4d60bea1e74
MD5 hash:
2df6942a94ed69ff803e19c811c5413e
SHA1 hash:
1b794298a5fd96806e1266088a1c8a0c16ae38e5
Link:
https://www.unpac.me/results/16e6807e-c9a4-45ac-ab99-54fbb0461446/
SH256 hash:
cbce6cca1d7fe3c32a0495c19bca793949bdecbf324299f37ea9774bbb766754
MD5 hash:
0e08c36eb29c1ae2d68e11a1840d2b9d
SHA1 hash:
54dbc191ffbbbb5db09c1844686980885e916026
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
win_remcos_rat_unpacked
Create hunting rule
Link:
https://www.unpac.me/results/16e6807e-c9a4-45ac-ab99-54fbb0461446/
SH256 hash:
fdbce12941b40f0a4be868f3034eee854add3b2193fd7b6cc9df4c2c1fec1778
MD5 hash:
bd578c3fef77ed8775290adebd91c84e
SHA1 hash:
76373faab31885b8c8c48d2ce6e5f6b6c3b71b7f
Link:
https://www.unpac.me/results/16e6807e-c9a4-45ac-ab99-54fbb0461446/
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/fdbce12941b40f0a4be868f3034eee854add3b2193fd7b6cc9df4c2c1fec1778

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/467702/

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