MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 601e79aa797efdd927301173911368a55fcf6f5624fdab157311069ebba595cd. 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: 601e79aa797efdd927301173911368a55fcf6f5624fdab157311069ebba595cd
SHA3-384 hash: 563f8f72f4709779c26b3f7c6b65c136d98ccbe0468c88bb321310313087619b46ddd93e361d067478a99f1a4a1b7619
SHA1 hash: 4a68c3963d301ae283708b31a6b00212f0821b5c
MD5 hash: 1bf64858fdf6951a42f2bdfb340b4791
humanhash: missouri-edward-solar-romeo
File name:Cathy Ord.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'019'720 bytes
First seen:2023-12-11 15:06:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 24576:eNtODJdKkcbnq58CHcTW7L9Cidfv4ifeHkOPwaMe7YHeh2:uEJ+3C2mH4iWHkOPwaMOE
Threatray 1'827 similar samples on MalwareBazaar
TLSH T1DE25F159F362EDE9FA66433A617549122F829C5EA1D9285C228DF7253C32343109FCFB
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 74e4d4d4ecf4d4d4 (23 x GuLoader, 20 x LummaStealer, 19 x AgentTesla)
Reporter abuse_ch
Tags:exe RAT RemcosRAT signed

Code Signing Certificate

Organisation:Nybyggeri
Issuer:Nybyggeri
Algorithm:sha256WithRSAEncryption
Valid from:2023-03-19T11:27:20Z
Valid to:2026-03-18T11:27:20Z
Serial number: 5abcdfbf30d92c6922d524c70ed1e0c66851f6ff
Thumbprint Algorithm:SHA256
Thumbprint: 8d8263f96c8ffc479b9876db2b5bd4bd809968548983f40845ccd8da7e57f5a0
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
232
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/465437/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.6896.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Searching for the window
Launching a process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/65772b2b56d08f7811ae986c/reports/9858a14a-3fcf-4c23-a46c-7fc2872c286e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/601e79aa797efdd927301173911368a55fcf6f5624fdab157311069ebba595cd
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.
Gathering data
Result
Threat name:
Remcos, GuLoader
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1358568
Signature
Antivirus detection for URL or domain
Contains functionality to modify clipboard data
Found suspicious powershell code related to unpacking or dynamic code loading
Maps a DLL or memory area into another process
Sigma detected: Remcos
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Very long command line found
Writes to foreign memory regions
Yara detected GuLoader
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1358568 Sample: Cathy_Ord.exe Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 36 geoplugin.net 2->36 48 Snort IDS alert for network traffic 2->48 50 Antivirus detection for URL or domain 2->50 52 Yara detected GuLoader 2->52 54 5 other signatures 2->54 10 Cathy_Ord.exe 1 24 2->10         started        signatures3 process4 file5 34 C:\Users\user\AppData\...\Plomberne.Mod, data 10->34 dropped 13 powershell.exe 12 10->13         started        process6 signatures7 66 Suspicious powershell command line found 13->66 68 Very long command line found 13->68 70 Found suspicious powershell code related to unpacking or dynamic code loading 13->70 16 powershell.exe 13 13->16         started        19 conhost.exe 13->19         started        process8 signatures9 44 Writes to foreign memory regions 16->44 46 Maps a DLL or memory area into another process 16->46 21 wab.exe 4 13 16->21         started        process10 dnsIp11 38 104.223.106.133, 49719, 80 ASN-QUADRANET-GLOBALUS United States 21->38 40 geoplugin.net 178.237.33.50, 49722, 80 ATOM86-ASATOM86NL Netherlands 21->40 42 107.150.18.214, 2404, 49720, 49721 ASN-QUADRANET-GLOBALUS United States 21->42 56 Writes to foreign memory regions 21->56 58 Maps a DLL or memory area into another process 21->58 25 wab.exe 21->25         started        28 wab.exe 21->28         started        30 wab.exe 14 21->30         started        32 29 other processes 21->32 signatures12 process13 signatures14 60 Tries to steal Instant Messenger accounts or passwords 25->60 62 Tries to steal Mail credentials (via file / registry access) 25->62 64 Tries to harvest and steal browser information (history, passwords, etc) 28->64
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/601e79aa797efdd927301173911368a55fcf6f5624fdab157311069ebba595cd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/601e79aa797efdd927301173911368a55fcf6f5624fdab157311069ebba595cd/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2023-12-11 13:06:33 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=maphtktzp365sjzqcfzzce3iuvp4632wet62wfltcedj5o5fsxgq._file
Verdict:
unknown
Similar samples:
1eda1b310543e616e8b7b97e8e5f13597fb3a67ed9658b3daba2f49361563689
RemcosRAT
30c31a99eda4daca4085458968e8d09f450f1ed7170f76b95cf7694acb0c7f02
RemcosRAT
47e71db77dc8258663e0715a3b8d4a1c9e105f76a0c771d79654fd03236bfd1e
RemcosRAT
6bb2f555edca2bc8b12c33f65b84d05a570043de008ec8d9a31a6b4952f01d02
RemcosRAT
84aefd4d28b5549160c5e3f2a0305737cff34147cd1748d366eed38b7db17bb8
RemcosRAT
8c63c1e28683c7aa90cb40df346fe1d5dbc3b2bd994cd883cd7e551518486098
RemcosRAT
d1d5c18ceb2963481df617894368f26c879edb5697a6d23fe6fa91e889ce01f6
RemcosRAT
d42cc862ab4fb764a7a376e528a6373d2f939353d8ea223f2b1e1abd28c5cc84
RemcosRAT
e05106e87bc020e515701eb173b232dc3faa925ba09948756230b422b814fb08
RemcosRAT
e278ecca391be13103b9584a01fd2bbd4fabdfef4756e3870e48140a304894e2
RemcosRAT
+ 1'817 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:guloader family:remcos botnet:logs collection downloader rat
Link:
https://tria.ge/reports/231211-sqqlbaaeaq/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Guloader,Cloudeye
Remcos
Malware Config
C2 Extraction:
107.150.18.214:2404
Unpacked files
SH256 hash:
601e79aa797efdd927301173911368a55fcf6f5624fdab157311069ebba595cd
MD5 hash:
1bf64858fdf6951a42f2bdfb340b4791
SHA1 hash:
4a68c3963d301ae283708b31a6b00212f0821b5c
Link:
https://www.unpac.me/results/88b874ba-62d9-4cd7-a84d-742f685c3199/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/601e79aa797e/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/601e79aa797efdd927301173911368a55fcf6f5624fdab157311069ebba595cd

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

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/465437/

Comments