MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26cae4cdeef032aea2bd4ea1c5b88fbfb876bb3dd35a54076356195969fe3611. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26cae4cdeef032aea2bd4ea1c5b88fbfb876bb3dd35a54076356195969fe3611
SHA3-384 hash: 48f9e51dd0f54d2e2cd031dd0b1ca1431e9ecdfa58b731678ab2a7e34adbd4b1e712afadb3e1fc2e3f966fa7f2831df2
SHA1 hash: 3995d0bcbb3c9a65f5b4ce7a8370713f6f7d5002
MD5 hash: a0a5b696a376bf3f89cb08f61740d089
humanhash: five-rugby-montana-sierra
File name:a0a5b696a376bf3f89cb08f61740d089.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'141'760 bytes
First seen:2023-08-13 07:55:17 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 24576:369FjWmvjzd1TNjhKL8x6mzx7hZNwfI5aZlgtlbrC2w9MdITj:qVbTNjr9xPNwflglw9k
Threatray 2'639 similar samples on MalwareBazaar
TLSH T1FE35F160AE3DDF86E56F4BB8408ED30D83B24C553527C53A59A790CAC4937C10ADB7AB
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)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
303
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
a0a5b696a376bf3f89cb08f61740d089.exe
Verdict:
Malicious activity
Analysis date:
2023-08-13 08:06:57 UTC
Tags:
keylogger remcos
Link:
https://app.any.run/tasks/bbedeb51-b703-4ef6-944b-9d2e04f25dbc

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/442490/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Setting a keyboard event handler
DNS request
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/26cae4cdeef032aea2bd4ea1c5b88fbfb876bb3dd35a54076356195969fe3611
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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7016e94e-f8de-4f4e-b5a0-3b4b34b46f22
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1290640
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Found malware configuration
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/26cae4cdeef032aea2bd4ea1c5b88fbfb876bb3dd35a54076356195969fe3611/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-08-11 03:58:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e3fojtpo6azk5iv5j2q4loepx64hnoz52nnfib3dkymvs2p6gyiq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
41e5e1da54fb730fb90a677edcc8a725d62cbddfdfb7e8d25aa4267de18f7118
RemcosRAT
6333f3de90012f2acd3436fbd0bc2672a989238ccd7ea97a948c2f07f6397a9e
RemcosRAT
70d96c94df50bdde7114a022880f0cb0be3a671e5952e4e007af121f3b01e7a2
RemcosRAT
8851e86e484da01c9cc4aafb401df05999ea4d61c128a236ef9d002a13aeda78
RemcosRAT
8a7703a7a13f95e6e58aac075b70bc322355e7f683e04824c17407a1881838cf
RemcosRAT
90399d618bfbcf4d3adf3abebad223be29ef4a310b486d7f7e5b8bc3b2a00416
RemcosRAT
af4302878827cd62e91d7f42d963b213f4dbb220b28148f86f63a799666b1931
RemcosRAT
b5ca34b966549dfee1a824ab645c66b17217aadda4ccea96731b8cb0cfb03a27
RemcosRAT
cf39a14a2dc1fe5aa487b6faf19c63bc97103db670fa24c62832895e3002eca2
RemcosRAT
f56f255d748be9370700d75eab9e32735fe802f885c81f88d0c8b91f022c2673
RemcosRAT
+ 2'629 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:thcinc rat
Link:
https://tria.ge/reports/230813-jspx5abh4v/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
b6079658.sytes.net:6110
Unpacked files
SH256 hash:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
Link:
https://www.unpac.me/results/d2a56487-6913-456d-8dd1-b2c70a11ea15/
SH256 hash:
c69bcc2c156b0d252b7a577d1a92e2e76cce64a241e4694895be47380aad7d0e
MD5 hash:
3e1bda6c433048b2d3ffe5477ebcfd4d
SHA1 hash:
b7cde1586660b27e763e8c1a4accf33d3897d445
Link:
https://www.unpac.me/results/d2a56487-6913-456d-8dd1-b2c70a11ea15/
SH256 hash:
8973ec20883b3d45af6c843de26bd764bb3ca9346ffe2def89942b1a973f16f0
MD5 hash:
67cda3ec4bee9bf8bb35ea857ac9a5d1
SHA1 hash:
6ca5037103de3a0d69b07610cdb9a4f7ed70c643
Link:
https://www.unpac.me/results/d2a56487-6913-456d-8dd1-b2c70a11ea15/
SH256 hash:
5b2b7aa12e065130ce1b14c34ce0bdd435e120416b75f383e09f77efed5f463e
MD5 hash:
73b66329882a8bd0360bb441591b0d30
SHA1 hash:
58232deb7af0f26e35816927d12ec2441443631d
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/d2a56487-6913-456d-8dd1-b2c70a11ea15/
Parent samples :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 hash:
26cae4cdeef032aea2bd4ea1c5b88fbfb876bb3dd35a54076356195969fe3611
MD5 hash:
a0a5b696a376bf3f89cb08f61740d089
SHA1 hash:
3995d0bcbb3c9a65f5b4ce7a8370713f6f7d5002
Link:
https://www.unpac.me/results/d2a56487-6913-456d-8dd1-b2c70a11ea15/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/26cae4cdeef032aea2bd4ea1c5b88fbfb876bb3dd35a54076356195969fe3611

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Web download

RemcosRAT

Executable exe 26cae4cdeef032aea2bd4ea1c5b88fbfb876bb3dd35a54076356195969fe3611

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2696805/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/442490/

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