MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02dc4c2aca6b32a790ff9fddb92b22ed74bab685160bd6374931a2e9edd63f0a. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 02dc4c2aca6b32a790ff9fddb92b22ed74bab685160bd6374931a2e9edd63f0a
SHA3-384 hash: 9d8f520c1de466631c112117565d6d652c33fcd71065f01a0ea1564407ab6777453b51fa3c86a2233dfd2431b7641f94
SHA1 hash: 388301cc576826a8d720e977d71faccff6f4f4fc
MD5 hash: a731d469e7eb9cbc05dd16e222946202
humanhash: mirror-kentucky-alabama-eleven
File name:Hyperoxygenate.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:419'720 bytes
First seen:2023-04-05 18:10:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f23f452093b5c1ff091a2f9fb4fa3e9 (276 x GuLoader, 37 x RemcosRAT, 23 x AgentTesla)
ssdeep 6144:Ap+ggFGIQyoI9q+HFzBnAzZDuY3yBl5IKdrrcgjm+il56pUHhx4TN+:w46VI9XFpAz4OyrCXVJHh8g
Threatray 562 similar samples on MalwareBazaar
TLSH T14794D0337A449487F87846322EDDF27297E2FC365C5A58DA32527B4EFA703C54A12239
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 5af212f2d2c2ead8 (1 x RemcosRAT)
Reporter TeamDreier
Tags:exe RemcosRAT signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2023-03-29T01:12:43Z
Valid to:2026-03-28T01:12:43Z
Serial number: 5aa4c082737f29cde8fd7f483dfed5575e7de2f7
Thumbprint Algorithm:SHA256
Thumbprint: d7e479eeede699aa0e6b2a0553d0575742a1180f87f9c3c941092d554cd9b3a7
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
239
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Hyperoxygenate.exe
Verdict:
Malicious activity
Analysis date:
2023-04-05 18:13:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c79a14aa-c71e-4cfd-bdd5-1300d4c01740

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/380409/
Detection(s):
SecuriteInfo.com.Trojan.TR.AD.Nekark.lwxue.31658.49.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Searching for the window
Delayed reading of the file
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/76696/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
guloader icedid overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/642db9c22f938d3b4e06147f/reports/6a1c23c1-97e3-4cb2-8655-8c6e33957da2/overview
Verdict:
Malicious
Labled as:
Trojan.PSWStealer
Link:
https://www.hybrid-analysis.com/sample/02dc4c2aca6b32a790ff9fddb92b22ed74bab685160bd6374931a2e9edd63f0a
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:
Unknown
Link:
https://analyze.intezer.com/analyses/2180e159-ee38-4c5c-8190-9423a1990b52
Result
Threat name:
Remcos, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1209160
Signature
C2 URLs / IPs found in malware configuration
Installs a global keyboard hook
Multi AV Scanner detection for submitted file
Opens the same file many times (likely Sandbox evasion)
Sigma detected: Remcos
Tries to detect Any.run
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/02dc4c2aca6b32a790ff9fddb92b22ed74bab685160bd6374931a2e9edd63f0a/
Threat name:
Win32.Trojan.Nekark
Create hunting rule
Status:
Malicious
First seen:
2023-04-05 09:02:55 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aloeykwknmzkpeh7t7o3skzc5v2lvnufcyf5mn2jggrot3owh4fa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0a80ba418f561098477e18cc42ddfc31796b2be3166ff6c99967b98388fe4826
RemcosRAT
4db943d3621a557370a3585cd61db3f9835c65f350a2284c9d5f3024adb0ff07
RemcosRAT
5a70453a6b4f6a5dfd956507dcb364fa07bd6517f87ee23ed6d703f7ec1f6599
RemcosRAT
629156764548d3bdbc062de11f6ad819bb0d7d166aac339b04674861df522206
RemcosRAT
723ff97e6559f6558c288ca693898592a21aab28c003883ca13b81667d7e3aef
RemcosRAT
a7fb5c3347daf214fbdbec78aeb30ca90c09726b6aa7cfb929a563ada0d49d7f
RemcosRAT
c627b8bb6c4ea0cf03aa2d209d0ecc53ff9784283328dabd44c1675aef0939c2
RemcosRAT
d03b9ead3cfc79c7495986f26b97dbe24b0558314a4993f595c80f8817295c48
RemcosRAT
dc5da53a5e93a588335b6561258d1540ac7d696c633d03de92e72d8e53254234
RemcosRAT
f34af4e240968da5243075917a094299d81806908f1eccec9ef7aeb6ebbbb21a
RemcosRAT
+ 552 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection rat spyware stealer
Link:
https://tria.ge/reports/230405-wsla6aaf9s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Legitimate hosting services abused for malware hosting/C2
Checks QEMU agent file
Loads dropped DLL
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
104.223.67.132:2404
Unpacked files
SH256 hash:
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
MD5 hash:
75ed96254fbf894e42058062b4b4f0d1
SHA1 hash:
996503f1383b49021eb3427bc28d13b5bbd11977
Link:
https://www.unpac.me/results/21a5be55-3118-4adc-ac48-9a79d06aacce/
SH256 hash:
02dc4c2aca6b32a790ff9fddb92b22ed74bab685160bd6374931a2e9edd63f0a
MD5 hash:
a731d469e7eb9cbc05dd16e222946202
SHA1 hash:
388301cc576826a8d720e977d71faccff6f4f4fc
Link:
https://www.unpac.me/results/21a5be55-3118-4adc-ac48-9a79d06aacce/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/02dc4c2aca6b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/02dc4c2aca6b32a790ff9fddb92b22ed74bab685160bd6374931a2e9edd63f0a

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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information

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

Malspam

RemcosRAT

Executable exe 02dc4c2aca6b32a790ff9fddb92b22ed74bab685160bd6374931a2e9edd63f0a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/380409/

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