MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d8274e888e5e74818b1f5b13ceb2a11ce585e97b53faf26b690f35a4a446b2d. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d8274e888e5e74818b1f5b13ceb2a11ce585e97b53faf26b690f35a4a446b2d
SHA3-384 hash: 74ec07943f550bf14b6e157b5260e96be9a85c235be111d90cd169abeeed24243a02d2bdbf4875c6a2da5f4f19b8edfb
SHA1 hash: 3b0df9acd8b2825b44fdf31608c2a881ade21d5f
MD5 hash: 69d172f61b364623011def292952c0c9
humanhash: monkey-alabama-helium-sink
File name:69D172F61B364623011DEF292952C0C9
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:297'960 bytes
First seen:2023-04-11 06:10:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (527 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 6144:2mOPuoXlo5kM8wkAA8MKyz2DlkSfv8VBhuwuBcdoLkuB2b3aBL:ToVwOt9/qkim+BO7b3S
Threatray 672 similar samples on MalwareBazaar
TLSH T1D05412020262D0ABD9A29F7A1D17EA07B575F50038B0198F23D0EB8D7D2778799D83A7
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter Anonymous
Tags:exe RemcosRAT signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2022-06-23T00:33:17Z
Valid to:2025-06-22T00:33:17Z
Serial number: 38bd1569ddd2d9319a67f74d90543f6ca1bab06b
Thumbprint Algorithm:SHA256
Thumbprint: 50f5c2f7cc0bc177d93e74592658588d49116a8dff5b0ac46deef62063d197db
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
305
Origin country :
KR KR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
보호된 상업 송장AWB-1414000543.exe
Verdict:
Malicious activity
Analysis date:
2023-04-11 04:08:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d8606e2c-80e6-49e7-8c45-0779baaff72b

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/381320/
Detection(s):
SecuriteInfo.com.FileRepMalware.5220.6771.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Searching for the window
Sending a custom TCP request
Creating a file in the %temp% subdirectories
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/77311/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
guloader icedid overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6434f9f8c064c538e1b34e84/reports/6ae0ae29-55cd-4eb5-b0ac-c9b1e6fecc55/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/4d8274e888e5e74818b1f5b13ceb2a11ce585e97b53faf26b690f35a4a446b2d
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/c014738e-5aed-4ad1-b2b3-f6e2317aa116
Result
Threat name:
Remcos, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1211470
Signature
C2 URLs / IPs found in malware configuration
Installs a global keyboard hook
Multi AV Scanner detection for submitted file
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/4d8274e888e5e74818b1f5b13ceb2a11ce585e97b53faf26b690f35a4a446b2d/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jwbhj2ei4xtuqgfr6wytz2zkchhfqxuxwu726jvwsdzvussenmwq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0ad287dbe151a940761d048d0a6214c15970455280ef7c98c240c223bf0a7a73
RemcosRAT
11f15597d4147551dd935b1061313e7e96d79473e2d3229326c7cd0a0523164b
RemcosRAT
18b1abba90cf4a74b7216b91f02febb1c8694113f5ddc3507fd35b66253bcb83
RemcosRAT
1a0b3222046f0838c8a536e376b898b6c97cdb821aaebae4f9ed0dc9eeb23b7c
RemcosRAT
731c7f66a98fa2a285956520e557a629b2e7e74e46c27e21158147dd29157cfd
RemcosRAT
8de51f065764c5adb842556ae9950789ccf9c12b0c7f573d74316a9af856f284
RemcosRAT
b1ce73dac896a841321b1f502bcc32313de930cd0e5561874e51e80dc7cb06cc
RemcosRAT
d878b96dad5b242df04a937598ce6a20027ff414f2498e7c606116843d1c74f0
RemcosRAT
e196ce44b613d3beb9880da41e6c2cb4411c5e49b54c7fa8ffd77d363a0f8dfa
RemcosRAT
+ 662 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery rat
Link:
https://tria.ge/reports/230411-gxledsag73/
Behaviour
Enumerates physical storage devices
Drops file in Windows directory
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
155.94.136.161:2404
Unpacked files
SH256 hash:
f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37
MD5 hash:
8b3830b9dbf87f84ddd3b26645fed3a0
SHA1 hash:
223bef1f19e644a610a0877d01eadc9e28299509
Link:
https://www.unpac.me/results/f15a68be-037e-4d4a-afa0-958450652685/
SH256 hash:
4d8274e888e5e74818b1f5b13ceb2a11ce585e97b53faf26b690f35a4a446b2d
MD5 hash:
69d172f61b364623011def292952c0c9
SHA1 hash:
3b0df9acd8b2825b44fdf31608c2a881ade21d5f
Link:
https://www.unpac.me/results/f15a68be-037e-4d4a-afa0-958450652685/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4d8274e888e5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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

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/381320/

Comments