MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d412bda38a99d6bbdd30c66e3b5bfa6c1a441ff597c58c9878e8e329ca8c7636. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d412bda38a99d6bbdd30c66e3b5bfa6c1a441ff597c58c9878e8e329ca8c7636
SHA3-384 hash: 09eb7ff6642424bdc0d6926d706eb6663bbdedcaaae7a75f9d0ae839cb42cd621f9e5b389e5bba380854b45daca75994
SHA1 hash: f643b33631b044376e532876ec83c19f04af94c5
MD5 hash: 9694fe5ce2e6c84fe09f476989751caa
humanhash: oranges-princess-west-helium
File name:SecuriteInfo.com.Win32.RATX-gen.32191.28328
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'152'512 bytes
First seen:2022-11-03 02:04:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:Qoj/aBeTnm3pcuASkL9ehjyVR2AJEYXLfxzqPfwfsKOf/5Qpv:QojiBqnmMDV2A/7FfZOKp
Threatray 2'140 similar samples on MalwareBazaar
TLSH T19735230B6E85C55DF1AAB6B62C2803DED27D0E315D02D067B1ADFFA053742A479BE780
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 31d89c92929ed831 (19 x RemcosRAT, 6 x Formbook, 2 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.RATX-gen.32191.28328
Verdict:
Malicious activity
Analysis date:
2022-11-03 02:06:27 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/9e284e1b-f54c-4188-9b3c-23578018209c

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/327558/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.32191.28328.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/636321d21fb205cdb20b3fa2/reports/ff1335e0-91ef-47c9-9fd3-04830367de49/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/41ef232e-5112-4858-b65a-72d4e0cf21c5
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1103942
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 736600 Sample: SecuriteInfo.com.Win32.RATX... Startdate: 03/11/2022 Architecture: WINDOWS Score: 100 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 7 other signatures 2->52 7 SecuriteInfo.com.Win32.RATX-gen.32191.28328.exe 1 5 2->7         started        11 Lyiedo.exe 2 2->11         started        13 Lyiedo.exe 1 2->13         started        process3 file4 34 C:\Users\user\AppData\Roaming\...\Lyiedo.exe, PE32 7->34 dropped 36 C:\Users\user\...\Lyiedo.exe:Zone.Identifier, ASCII 7->36 dropped 38 SecuriteInfo.com.W...32191.28328.exe.log, ASCII 7->38 dropped 54 Encrypted powershell cmdline option found 7->54 56 Injects a PE file into a foreign processes 7->56 15 SecuriteInfo.com.Win32.RATX-gen.32191.28328.exe 2 7->15         started        18 powershell.exe 16 7->18         started        58 Antivirus detection for dropped file 11->58 60 Multi AV Scanner detection for dropped file 11->60 62 Machine Learning detection for dropped file 11->62 20 powershell.exe 11->20         started        22 Lyiedo.exe 11->22         started        24 powershell.exe 13 13->24         started        26 Lyiedo.exe 13->26         started        signatures5 process6 dnsIp7 40 185.156.174.115, 32763 M247GB Romania 15->40 42 10.13.93.136, 32763 unknown unknown 15->42 44 127.0.0.1 unknown unknown 15->44 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 24->32         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d412bda38a99d6bbdd30c66e3b5bfa6c1a441ff597c58c9878e8e329ca8c7636/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-11-02 23:04:43 UTC
AV detection:
17 of 26 (65.38%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2qjl3i4kthllxxjqyzxdww72nqneih7vs7cyzgdy5drstsumoy3a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
masslogger
Create hunting rule
Similar samples:
082525150d7aace7e21b3bfb469f86c2e7239593c50cebc143d7f8a66b898b83
RemcosRAT
0ef5c827d7b4bd9a40906909a27902b3ddcd8e3b2181d2d0df02834c96925033
RemcosRAT
2fe6e7ac5c699248c6f80259e23782d718bea739b0687a91e949cbdf486a4abf
RemcosRAT
346a4ca2e508923bcf0e4c0d73a2ee06d91bd436b8db4981ab9ecb16e6f5110d
RemcosRAT
357d7791398ff5681a24bf65fd84deb8067d8ff1365d2c00cd6672fd0e5ff4f9
RemcosRAT
b38b27f4e9db2200b2aac0416699f6a1b079ffc7923a74859d75ff2d04cbb8b4
RemcosRAT
c5fe9955259f76f4b03bd65fd5e146803690d8057d7ef474c3b1b8eec0b1b928
RemcosRAT
ce195de0b69a9f6c6e5aca39cc107917fa06e6d283acbeb79de45e6c85c5cb3f
RemcosRAT
+ 2'130 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:graced persistence rat
Link:
https://tria.ge/reports/221103-chvmasdfb7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
185.156.174.115:32763
127.0.0.1:32763
10.13.93.136:32763
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c6035624-cb9c-4b52-894e-ea57519d344e
Unpacked files
SH256 hash:
738bd234ba7ed6e5f904cbb3634b1a53d8eb19d57631e676e4883f2792a55cad
MD5 hash:
c5105ac93703b5e9a760759e649d149d
SHA1 hash:
ff119821f95024d9afaee5f1efc1a336aaf757e3
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/2e79e62a-4060-4c9b-93a2-cf5b184907d5/
Parent samples :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 hash:
4b4159286dc82bee349e259c9e361d7e1c0995a165d82d7b206c98a07394de77
MD5 hash:
3597f6012cfe82c2ec05c4770686b810
SHA1 hash:
ef3f86c82c7da6c9fd190cca09fd6db81bfabcc8
Link:
https://www.unpac.me/results/2e79e62a-4060-4c9b-93a2-cf5b184907d5/
SH256 hash:
e58b9dd47c35866340ab8ec264856c0fcd33196ad5602877fe4e26a5ce425815
MD5 hash:
a28f8c574e261ae60aac86109d8704b1
SHA1 hash:
65023f30dc0858b83d26ac0895d15c2ef4cd843e
Link:
https://www.unpac.me/results/2e79e62a-4060-4c9b-93a2-cf5b184907d5/
SH256 hash:
5c988e2c2dde2494b8f64eaa79331c028744d2ed5e72c8eacb5aceb5c33f9c09
MD5 hash:
db5e8980387aec2ab0dd2a2ef1946898
SHA1 hash:
5d004bef84e6b9ce107789b480cf1390a877d7e2
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/2e79e62a-4060-4c9b-93a2-cf5b184907d5/
SH256 hash:
d412bda38a99d6bbdd30c66e3b5bfa6c1a441ff597c58c9878e8e329ca8c7636
MD5 hash:
9694fe5ce2e6c84fe09f476989751caa
SHA1 hash:
f643b33631b044376e532876ec83c19f04af94c5
Link:
https://www.unpac.me/results/2e79e62a-4060-4c9b-93a2-cf5b184907d5/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d412bda38a99/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/d412bda38a99d6bbdd30c66e3b5bfa6c1a441ff597c58c9878e8e329ca8c7636

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.

Cape
Cape
https://www.capesandbox.com/analysis/327558/

Comments