MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b529ff68636353363de3a4e6f53c1abe3dda18ff711d55494578152e0cf15922. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b529ff68636353363de3a4e6f53c1abe3dda18ff711d55494578152e0cf15922
SHA3-384 hash: faf7abdba3d5d9e685325bdf792077ce34b24efe791aa81e0c6114fd878740ab9c072cb1b3dc243a70f9408344238c04
SHA1 hash: 60448fc0f507a6abcecca7feb76cc2eea1599e33
MD5 hash: 057e53bfae67c40b15f4116e75812c88
humanhash: jupiter-washington-kentucky-magnesium
File name:Zahlungsbenachrichtigung_Deutsche_Bank02000443900058656.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:87'040 bytes
First seen:2023-04-18 11:30:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 1536:ZZUGoJKjRz5BAdhD8YR28DLzQBLvndJFzHC:ZBRz5Bk8MPz67jF2
Threatray 1'883 similar samples on MalwareBazaar
TLSH T1C183F9A37647D6B4F71D4432E02BA565A9F13D2BB2C0E92E1C44B5EA19F13431C71B1E
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 494b8933a3ab6969 (1 x RemcosRAT)
Reporter abuse_ch
Tags:DEU DeutscheBank exe geo RAT 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:
Zahlungsbenachrichtigung_Deutsche_Bank02000443900058656.exe
Verdict:
Malicious activity
Analysis date:
2023-04-18 11:36:06 UTC
Tags:
remcos
Link:
https://app.any.run/tasks/18c16a54-858f-45b6-bf3d-2a404ceee407

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/382990/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.12746.17179.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/643e7f78000396b4e9992e9e/reports/5429576a-b7a1-4332-943a-77eb6a505664/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b529ff68636353363de3a4e6f53c1abe3dda18ff711d55494578152e0cf15922
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:
Malicious
Link:
https://analyze.intezer.com/analyses/2c10df38-cd3d-4089-95ae-db4889348bde
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1215877
Signature
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Found malware configuration
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 submitted file
Performs DNS queries to domains with low reputation
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 848805 Sample: Zahlungsbenachrichtigung_De... Startdate: 18/04/2023 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 4 other signatures 2->53 7 Zahlungsbenachrichtigung_Deutsche_Bank02000443900058656.exe 16 7 2->7         started        12 Vuzahqjxdr.exe 14 4 2->12         started        14 Vuzahqjxdr.exe 3 2->14         started        process3 dnsIp4 43 get.hidrive.com 85.214.3.151, 443, 49691, 49704 STRATOSTRATOAGDE Germany 7->43 33 C:\Users\user\AppData\...\Vuzahqjxdr.exe, PE32 7->33 dropped 35 C:\Users\...\Vuzahqjxdr.exe:Zone.Identifier, ASCII 7->35 dropped 37 Zahlungsbenachrich...43900058656.exe.log, ASCII 7->37 dropped 55 Performs DNS queries to domains with low reputation 7->55 57 Encrypted powershell cmdline option found 7->57 59 Injects a PE file into a foreign processes 7->59 16 Zahlungsbenachrichtigung_Deutsche_Bank02000443900058656.exe 3 14 7->16         started        19 powershell.exe 16 7->19         started        61 Machine Learning detection for dropped file 12->61 21 powershell.exe 12->21         started        23 Vuzahqjxdr.exe 12->23         started        45 192.168.2.1 unknown unknown 14->45 25 powershell.exe 14->25         started        file5 signatures6 process7 dnsIp8 39 top.never01abuse.xyz 85.217.144.193, 4186, 49700, 49702 WS171-ASRU Bulgaria 16->39 41 geoplugin.net 178.237.33.50, 49701, 80 ATOM86-ASATOM86NL Netherlands 16->41 27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        31 conhost.exe 25->31         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b529ff68636353363de3a4e6f53c1abe3dda18ff711d55494578152e0cf15922/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2023-04-18 11:31:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wuu762ddmnjtmppduttpkpa2xy65ugh7oeovkskfpaks4dhrlera._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
10889504234fe600c781aefe6ba0918e2e1d98a777f6e4e03da6d006a06bffb0
RemcosRAT
2010a7e1a136a9881ba4db4beb99088ea77ea2997d36e6d1d16fc696b34fda8b
RemcosRAT
38455251726a64db957d8e30e6c1dc1ca2b10c35691dadbcf3bf8172babe94e3
RemcosRAT
aa2caafd9a1d53df2112c9081fb5686e04283be0da13d94bacdfc8c9addf0c34
RemcosRAT
b19c0bb20a5fe51658666464950c582cef626cdf1f50bf5c775109a0cf2267db
RemcosRAT
b84d775cf5de9234ec178e4a94c5c459f0c6e8ad3bffc977ba20b116b4d9d88e
RemcosRAT
c9ec59e23695adca831f06aca398c511cac81f2fd65c7353f14b4725791ab80a
RemcosRAT
cadf95355bd6ea18fdd3555ea3f85d102f40b3df0dc36b332f9ad8b505105f6e
RemcosRAT
f3e4dd541766cd7a3af91ef964b91ded632f13ebe69bd4fb5eadd563c0207059
RemcosRAT
+ 1'873 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/230418-nmpsdsba94/
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:
top.never01abuse.xyz:4186
Unpacked files
SH256 hash:
b529ff68636353363de3a4e6f53c1abe3dda18ff711d55494578152e0cf15922
MD5 hash:
057e53bfae67c40b15f4116e75812c88
SHA1 hash:
60448fc0f507a6abcecca7feb76cc2eea1599e33
Link:
https://www.unpac.me/results/30d854e5-b9f2-42eb-a3c2-74ddd8295016/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b529ff686363/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b529ff68636353363de3a4e6f53c1abe3dda18ff711d55494578152e0cf15922

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 b529ff68636353363de3a4e6f53c1abe3dda18ff711d55494578152e0cf15922

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/382990/

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