MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 814e073523aed94d4433e76ef0d0ecaa94224313fb4e54e6716b26e22f06e5ac. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 814e073523aed94d4433e76ef0d0ecaa94224313fb4e54e6716b26e22f06e5ac
SHA3-384 hash: f0c44f9dcd7d156143de207050958cd9a58050cbb7aad6dcc9f17e0721ed861b99c2c31599d2be3fea159bb26267500c
SHA1 hash: 5b3f87b993579839d4f3ff516de4d5707daa9c76
MD5 hash: 6898c9a2e9a77b2a94054c5df40ef771
humanhash: two-neptune-triple-sad
File name:RFQ-Base 3 DURBAN 2023.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:967'680 bytes
First seen:2023-04-28 11:01:35 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 12288:fngKN88RIK5wXjH57/z7HE/AJXuvR4c3IKLxtshwGLRpk5UKilkWqIAo85egQVtv:fngY80T2H57b7H8G+vyzKFG5RG5slCh
Threatray 2'378 similar samples on MalwareBazaar
TLSH T17225CF538065CD5FFE29DBB081B4FF95A6F1F07320D194242BB96189CBA9F021E8D52E
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
251
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
RFQ-Base 3 DURBAN 2023.exe
Verdict:
Malicious activity
Analysis date:
2023-04-28 11:03:32 UTC
Tags:
rat remcos keylogger
Link:
https://app.any.run/tasks/a875ee81-556e-4c5b-9d46-258b6c035887

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/385411/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/644ba7ad92903068e34f4762/reports/973bef7b-cad0-41da-9f34-4e4ae61a7606/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/814e073523aed94d4433e76ef0d0ecaa94224313fb4e54e6716b26e22f06e5ac
Result
Verdict:
UNKNOWN
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/b3293654-441b-4149-87ca-1f6467d98aad
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1222733
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
Connects to many ports of the same IP (likely port scanning)
Found malware configuration
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)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 855682 Sample: RFQ-Base_3_DURBAN_2023.exe Startdate: 28/04/2023 Architecture: WINDOWS Score: 100 93 Found malware configuration 2->93 95 Malicious sample detected (through community Yara rule) 2->95 97 Antivirus detection for URL or domain 2->97 99 10 other signatures 2->99 9 RFQ-Base_3_DURBAN_2023.exe 7 2->9         started        13 HuZQXCE.exe 5 2->13         started        15 Date.exe 2->15         started        17 2 other processes 2->17 process3 file4 79 C:\Users\user\AppData\Roaming\HuZQXCE.exe, PE32 9->79 dropped 81 C:\Users\user\...\HuZQXCE.exe:Zone.Identifier, ASCII 9->81 dropped 83 C:\Users\user\AppData\Local\...\tmp15F9.tmp, XML 9->83 dropped 85 C:\Users\...\RFQ-Base_3_DURBAN_2023.exe.log, ASCII 9->85 dropped 113 Uses schtasks.exe or at.exe to add and modify task schedules 9->113 115 Adds a directory exclusion to Windows Defender 9->115 117 Injects a PE file into a foreign processes 9->117 19 RFQ-Base_3_DURBAN_2023.exe 2 4 9->19         started        22 powershell.exe 21 9->22         started        24 powershell.exe 19 9->24         started        26 schtasks.exe 1 9->26         started        119 Multi AV Scanner detection for dropped file 13->119 121 Machine Learning detection for dropped file 13->121 36 4 other processes 13->36 28 schtasks.exe 15->28         started        30 Date.exe 15->30         started        32 schtasks.exe 17->32         started        34 Date.exe 17->34         started        signatures5 process6 file7 75 C:\ProgramData\Remcos\Date.exe, PE32 19->75 dropped 77 C:\ProgramData\...\Date.exe:Zone.Identifier, ASCII 19->77 dropped 38 Date.exe 19->38         started        41 conhost.exe 22->41         started        43 conhost.exe 24->43         started        45 conhost.exe 26->45         started        47 conhost.exe 28->47         started        49 conhost.exe 32->49         started        51 conhost.exe 36->51         started        process8 signatures9 101 Multi AV Scanner detection for dropped file 38->101 103 Machine Learning detection for dropped file 38->103 105 Adds a directory exclusion to Windows Defender 38->105 107 Injects a PE file into a foreign processes 38->107 53 Date.exe 38->53         started        57 powershell.exe 38->57         started        59 powershell.exe 38->59         started        61 schtasks.exe 38->61         started        process10 dnsIp11 87 212.193.30.230, 2286, 3330, 49699 SPD-NETTR Russian Federation 53->87 89 45.139.105.174, 2210 CMCSUS Italy 53->89 91 geoplugin.net 53->91 109 Maps a DLL or memory area into another process 53->109 111 Installs a global keyboard hook 53->111 63 Date.exe 53->63         started        65 Date.exe 53->65         started        67 Date.exe 53->67         started        69 conhost.exe 57->69         started        71 conhost.exe 59->71         started        73 conhost.exe 61->73         started        signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/814e073523aed94d4433e76ef0d0ecaa94224313fb4e54e6716b26e22f06e5ac/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-28 11:02:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qfhaonjdv3mu2rbt45xpbuhmvkkceqyt7nhfjztrnmtoelyg4wwa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
11d5f5ceb48ca7a34ddf39853c57a5128e4f5edb51b603a0ad775ed59b5024dd
RemcosRAT
326bfca24194b50bc52e6059290e9167fff08d742e07b6bee5209cbee4e87c50
RemcosRAT
8612a4be1e824a7d1062b9c37210e39cfd3677970b859ca80a46e8a1e7e424d2
RemcosRAT
9889a91e24a729669aa276f27617f5169fd9d8f0358be427ed4e4cd9bb8e5dab
RemcosRAT
befc3edb5d02c2d1350dfea27e2ae101704b5c18827e9dba61afe446ff371730
RemcosRAT
dc9592028314f25ba440ef8629468e39714188cdd0d681e76d2e8222bec8978c
RemcosRAT
dce7af2c2162f2fa2be0ca63706446e0b3c4bebdf1ae8791f22cb76ca7aa375c
RemcosRAT
de567e5c1f4968bfb083ffcb111e1d0613780a47c58767af65fbd90c27507b4b
RemcosRAT
eed1e8c36a418b60ba36641bb30f7bab473e20421b8875eff0dd790a666f8825
RemcosRAT
f54df2996b5822d0fce462c7675e0a9522d05664f45fb278cff05617b8de7b9c
RemcosRAT
+ 2'368 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost persistence rat
Link:
https://tria.ge/reports/230428-m443zafd8w/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
45.139.105.174:2210
212.193.30.230:6320
212.193.30.230:2286
212.193.30.230:3330
Unpacked files
SH256 hash:
aa07daee7d93da54cfa717345638164ee311e099e0c2f7a0494a862fb972c7fc
MD5 hash:
cfc29ba7c101cfeb95307aa6128d6713
SHA1 hash:
cc321934d2def48ffc40d070fca9ff0b811ff9b8
Link:
https://www.unpac.me/results/078fb04c-6ccd-4237-9e82-86cd824fce39/
SH256 hash:
e6ecc640876e676a08ee2d1b9e8e06329930dea9c4319fe6502dc5a9c9e14d35
MD5 hash:
be0604a399ab6ba90dd0519e33bd32a8
SHA1 hash:
353f916d2674aa66fe0b06e0b70f42231de3b52d
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/078fb04c-6ccd-4237-9e82-86cd824fce39/
Parent samples :
814e073523aed94d4433e76ef0d0ecaa94224313fb4e54e6716b26e22f06e5ac
d930e3006b889c13cdebe9004c021ed18ebe31f1504ffce27f10277e439329e0
e5349a064403917e3f1c3aa1cb2f18e4a09477242eb9f7bee5a80c724b1a49ab
a11f84458eb6e2663905a5f98596fb495ae8b813cd28f3cda787377976168453
SH256 hash:
8864b46a9404f9579a17bba173ef59b09de1c2943646880f965ba7f477a98f93
MD5 hash:
ab17512b588d9af6903d70e51cfbd1bb
SHA1 hash:
e8824800499139ceaa26067ecd62a2a34a5022c2
Link:
https://www.unpac.me/results/078fb04c-6ccd-4237-9e82-86cd824fce39/
SH256 hash:
af0925e4c632166ff87032bc43ea4f85a3805db3782a49724d125f44c0731114
MD5 hash:
b9897ba5e468e516e162fd3790a9ddbc
SHA1 hash:
db264c796e4a36a45af11e8a7bf71cf0dadce0f0
Link:
https://www.unpac.me/results/078fb04c-6ccd-4237-9e82-86cd824fce39/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/078fb04c-6ccd-4237-9e82-86cd824fce39/
SH256 hash:
814e073523aed94d4433e76ef0d0ecaa94224313fb4e54e6716b26e22f06e5ac
MD5 hash:
6898c9a2e9a77b2a94054c5df40ef771
SHA1 hash:
5b3f87b993579839d4f3ff516de4d5707daa9c76
Link:
https://www.unpac.me/results/078fb04c-6ccd-4237-9e82-86cd824fce39/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/814e073523ae/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/814e073523aed94d4433e76ef0d0ecaa94224313fb4e54e6716b26e22f06e5ac

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: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 814e073523aed94d4433e76ef0d0ecaa94224313fb4e54e6716b26e22f06e5ac

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/385411/

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