MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63c6397f3431639ee54b68cf2837024862d699ccdc41cddf64058be91ae0b87e. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 63c6397f3431639ee54b68cf2837024862d699ccdc41cddf64058be91ae0b87e
SHA3-384 hash: 5b03b7387b33cdbd634888da380bda7381147408704ef7c2093a75e5fdc86800c18bbb058f38693902733c61528efd57
SHA1 hash: d39aeaf8b76b6176109958653db7dbd64fa69882
MD5 hash: 00c1daf7a4eb037fe33278fe676663ea
humanhash: bulldog-helium-jupiter-enemy
File name:Edgeviewwebs.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:2'627'693 bytes
First seen:2025-03-21 08:03:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 657e40fb09b2c5e277b865a7cf2b8089 (6 x AsyncRAT, 4 x Arechclient2, 3 x DanaBot)
ssdeep 49152:cTuaAhwBhBtt49Y5t/RaSuCALkusLGZOC6c/EHXEAFJzQyMN/:cKaAh0y252SuC6kusCZjY3EAzzG/
Threatray 385 similar samples on MalwareBazaar
TLSH T147C50131A162303BD6F529F3F910D2303D6DA2182B5899AECAD0D81D3D645D6AEFB347
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon b2e1b496a6cada72 (13 x LummaStealer, 12 x AsyncRAT, 8 x Rhadamanthys)
Reporter NDA0E
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
505
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://courtyardhealthcare.com/March/Edgeviewwebs.exe
Verdict:
Suspicious activity
Analysis date:
2025-03-21 07:58:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/99b20930-d3fb-417a-a4e3-26676c23685e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67dd1dd8115e7b48b48f51cc
Tags:
lockergoga autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Creating a window
Creating a file in the %AppData% subdirectories
Launching cmd.exe command interpreter
Connection attempt
Transferring files using the Background Intelligent Transfer Service (BITS)
Enabling the 'hidden' option for recently created files
Сreating synchronization primitives
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm CAB crypto expand expired-cert expired-cert fingerprint fingerprint hacktool installer lolbin microsoft_visual_cc overlay packed packed packer_detected remote runonce
Link:
https://www.filescan.io/uploads/67dd1d7cb93e688233f1d6a8/reports/4dbce0ca-2dab-46f8-8c40-918e294fd938/overview
Verdict:
Suspicious
Labled as:
Trojan.Penguish
Link:
https://www.hybrid-analysis.com/sample/63c6397f3431639ee54b68cf2837024862d699ccdc41cddf64058be91ae0b87e
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:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/de2e401f-389b-4bcc-bb9d-2d844e790915
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1644978
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1644978 Sample: Edgeviewwebs.exe Startdate: 21/03/2025 Architecture: WINDOWS Score: 100 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus detection for dropped file 2->64 66 4 other signatures 2->66 10 Edgeviewwebs.exe 8 2->10         started        13 TurboActivate.exe 1 2->13         started        process3 file4 56 C:\Windows\Temp\...dgeviewwebs.exe, PE32 10->56 dropped 16 Edgeviewwebs.exe 15 10->16         started        82 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 13->82 84 Maps a DLL or memory area into another process 13->84 86 Found direct / indirect Syscall (likely to bypass EDR) 13->86 19 cmd.exe 2 13->19         started        signatures5 process6 file7 42 C:\Windows\Temp\...\TurboActivate.exe, PE32 16->42 dropped 44 C:\Windows\Temp\...\TurboActivate.dll, PE32 16->44 dropped 46 C:\Windows\Temp\...\Decennary.dll, PE32 16->46 dropped 22 TurboActivate.exe 5 16->22         started        48 C:\Users\user\AppData\Local\...\tpgiurcwrom, PE32 19->48 dropped 74 Maps a DLL or memory area into another process 19->74 26 conhost.exe 19->26         started        28 cmd.exe 19->28         started        signatures8 process9 file10 52 C:\Users\user\AppData\...\TurboActivate.exe, PE32 22->52 dropped 54 C:\Users\user\AppData\...\TurboActivate.dll, PE32 22->54 dropped 76 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 22->76 78 Switches to a custom stack to bypass stack traces 22->78 80 Found direct / indirect Syscall (likely to bypass EDR) 22->80 30 TurboActivate.exe 1 22->30         started        signatures11 process12 signatures13 88 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 30->88 90 Maps a DLL or memory area into another process 30->90 92 Switches to a custom stack to bypass stack traces 30->92 94 Found direct / indirect Syscall (likely to bypass EDR) 30->94 33 cmd.exe 4 30->33         started        process14 file15 50 C:\Users\user\AppData\Local\Temp\ckffoopuq, PE32 33->50 dropped 68 Found hidden mapped module (file has been removed from disk) 33->68 70 Maps a DLL or memory area into another process 33->70 72 Switches to a custom stack to bypass stack traces 33->72 37 cmd.exe 3 33->37         started        40 conhost.exe 33->40         started        signatures16 process17 dnsIp18 58 72.5.42.161, 6666 UNASSIGNED United States 37->58
Score:
72%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/63c6397f3431639ee54b68cf2837024862d699ccdc41cddf64058be91ae0b87e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/63c6397f3431639ee54b68cf2837024862d699ccdc41cddf64058be91ae0b87e/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-03-21 08:04:13 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mpdds7zugfrz5zklndhsqnycjbrnngom3ra43x3eawf6sgxaxb7a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
069a58a7ed424c5da0fedc7310f757d1080f5baeb731465552518c6fbb3d9d2f
RemcosRAT
3785dc3dbc0410893f31c71fa977648063f1e498e28e6783261d81c7ab21c075
RemcosRAT
4f66bca89e4beb33758a46fb192b744779052b2e5e2e96e2b41d2fd093f61074
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74a393e2d32d0609e7dc0b0220889f3b4e29bdc712e8bf7774beab33871c8d77
RemcosRAT
98cac6ef1484e379d2496f9a28b8c5077abab866e3977a6dfdd538b7817b65b7
RemcosRAT
af2810e059a92dc105b3f161c9d24f0b0fdb7308605a8ccc7fd040afc8afc0e3
RemcosRAT
e2a1ffc36a8c09c6944e33cdfecb9dced2221c2bf9b05c5a5037058f3a90839a
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ef0fc4d1fd71b53bc88e2a2347195385f1a25b42254de683011fc4388ca796ec
RemcosRAT
error
RemcosRAT
f126d4312330243b4e9179f9b5f3482ca95c19163e99ec4d0e33be523b8c0cec
RemcosRAT
+ 375 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:edgeweb discovery rat
Link:
https://tria.ge/reports/250321-jya16avwhs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Remcos
Remcos family
Malware Config
C2 Extraction:
72.5.42.161:6666
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ce054ff9-b50a-47b4-b49b-842c0be5fa76
Unpacked files
SH256 hash:
63c6397f3431639ee54b68cf2837024862d699ccdc41cddf64058be91ae0b87e
MD5 hash:
00c1daf7a4eb037fe33278fe676663ea
SHA1 hash:
d39aeaf8b76b6176109958653db7dbd64fa69882
Link:
https://www.unpac.me/results/1a5769a3-36af-492d-b455-e4783bedbfc0/
SH256 hash:
827a2b2690b985931a6e8061d459fbb334a97b88f5b9b08f93b96319bd96f4c1
MD5 hash:
317f91624b16543f5033d0a456a9c7e2
SHA1 hash:
78d57bec64492b73003001e996fde0c58f47eade
Link:
https://www.unpac.me/results/1a5769a3-36af-492d-b455-e4783bedbfc0/
SH256 hash:
431506c3e64422ae5c8748cc755ff72bf3028176c3d444c70c8f463184b03b58
MD5 hash:
c5dd90d78f5838c6a16e9a32dd636dae
SHA1 hash:
6818117781e94803acf94088251b33fb1de97338
Link:
https://www.unpac.me/results/1a5769a3-36af-492d-b455-e4783bedbfc0/
SH256 hash:
ec6805729f2428a8ceb1ea7bd181e21f1304747caf33cd4b4cb9b493605c842a
MD5 hash:
ad3dfe8a6f0ef60213228a1fd6681715
SHA1 hash:
d69fd4e2e143cd837d6a3a690d1a60923e37be49
Link:
https://www.unpac.me/results/1a5769a3-36af-492d-b455-e4783bedbfc0/
SH256 hash:
a6edb3fb6d21dd461da3767a7995034e208f7d6b08997f6cf7ee7b0ea833a8f0
MD5 hash:
cabb58bb5694f8b8269a73172c85b717
SHA1 hash:
9ed583c56385fed8e5e0757ddb2fdf025f96c807
Link:
https://www.unpac.me/results/1a5769a3-36af-492d-b455-e4783bedbfc0/
SH256 hash:
68bee500e0080f21c003126e73b6d07804d23ac98b2376a8b76c26297d467abe
MD5 hash:
d4dae7149d6e4dab65ac554e55868e3b
SHA1 hash:
b3bea0a0a1f0a6f251bcf6a730a97acc933f269a
Link:
https://www.unpac.me/results/1a5769a3-36af-492d-b455-e4783bedbfc0/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/63c6397f3431/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/63c6397f3431639ee54b68cf2837024862d699ccdc41cddf64058be91ae0b87e

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

RemcosRAT

Executable exe 63c6397f3431639ee54b68cf2837024862d699ccdc41cddf64058be91ae0b87e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3484675/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
ADVAPI32.dll::CreateWellKnownSid
ADVAPI32.dll::SetEntriesInAclW
ADVAPI32.dll::SetEntriesInAclA
ADVAPI32.dll::SetNamedSecurityInfoW
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoInitializeSecurity
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::IsWellKnownSid
ADVAPI32.dll::SetSecurityDescriptorDacl
ADVAPI32.dll::SetSecurityDescriptorGroup
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::SetProcessShutdownParameters
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_BCRYPT_APICan Encrypt FilesADVAPI32.dll::DecryptFileW
WIN_CRYPT_APIUses Windows Crypt APIADVAPI32.dll::CryptAcquireContextW
ADVAPI32.dll::CryptCreateHash
ADVAPI32.dll::CryptGetHashParam
ADVAPI32.dll::CryptHashData
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryInfoKeyW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::ChangeServiceConfigW
ADVAPI32.dll::ControlService
ADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::OpenServiceW
ADVAPI32.dll::QueryServiceConfigW
ADVAPI32.dll::QueryServiceStatus
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExW

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