MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 592624f30b177058eba9b5b36e2e72bea42af95bf1552ca9a9ca28c4e1e6cfeb. 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: 16


Intelligence 16 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 592624f30b177058eba9b5b36e2e72bea42af95bf1552ca9a9ca28c4e1e6cfeb
SHA3-384 hash: ea33165902d5d684bf9fc2150ecc0b1c58a96edd3c3d9f64ad9d327f6a6a7fcbaaaa4558a9dd4f5224a2d9e919fe4a57
SHA1 hash: d73a7226926b44f66d94ff7b229ef8243976eb6d
MD5 hash: e4696be1368f7ac260c605c7b4f7eeaf
humanhash: nineteen-six-august-paris
File name:e4696be1368f7ac260c605c7b4f7eeaf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'285'120 bytes
First seen:2024-12-06 10:01:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fd5b6f1de95e8d3bb65d74f763b0b320 (1 x RemcosRAT)
ssdeep 24576:Kg60JY2tAtZNMaMIcqRPl1Q9AXUY/jIU:Kg6PtM+tm9AXHjIU
TLSH T18A559F4673B08633E4169D354BD6F79F5C2EFD303A20A8DE2BAA2D4CAD2D2D07765241
TrID 53.5% (.EXE) InstallShield setup (43053/19/16)
17.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
13.0% (.EXE) Win64 Executable (generic) (10522/11/4)
5.6% (.EXE) Win32 Executable (generic) (4504/4/1)
2.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
File icon (PE):PE icon
dhash icon 78f2d4c4dcd4ecd4 (1 x RemcosRAT)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
406
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e4696be1368f7ac260c605c7b4f7eeaf.exe
Verdict:
Malicious activity
Analysis date:
2024-12-06 10:48:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/98e820a5-59e2-4809-a2ed-896613c8a14d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.23806.21345.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6752cbad03fccedbc64971bf
Tags:
delphi cobalt emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint keylogger
Link:
https://www.filescan.io/uploads/6752cba93faee181d9c43425/reports/2fcbd2b8-2af6-4cb5-b55b-1e9625dd178f/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/592624f30b177058eba9b5b36e2e72bea42af95bf1552ca9a9ca28c4e1e6cfeb
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:
Starter
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fd47f694-53d2-4c79-a701-99650f4cdb53
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1569880
Signature
AI detected suspicious sample
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
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
Detected Remcos RAT
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Drops PE files to the user root directory
Drops PE files with a suspicious file extension
Early bird code injection technique detected
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Execution from Suspicious Folder
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1569880 Sample: jW3NEKvxH1.exe Startdate: 06/12/2024 Architecture: WINDOWS Score: 100 58 zara.master-workdone.com.ua 2->58 60 manazara.master-workdone.com.ua 2->60 62 4 other IPs or domains 2->62 78 Suricata IDS alerts for network traffic 2->78 80 Found malware configuration 2->80 82 Malicious sample detected (through community Yara rule) 2->82 84 10 other signatures 2->84 9 jW3NEKvxH1.exe 1 6 2->9         started        14 Dlaybpxl.PIF 2->14         started        16 Dlaybpxl.PIF 2->16         started        signatures3 process4 dnsIp5 66 s3-w.us-east-1.amazonaws.com 3.5.30.3, 443, 49718 AMAZON-AESUS United States 9->66 68 bitbucket.org 185.166.143.50, 443, 49715, 49716 AMAZON-02US Germany 9->68 48 C:\Users\Public\Libraries\lxpbyalD.cmd, DOS 9->48 dropped 50 C:\Users\Public\Libraries\Dlaybpxl, data 9->50 dropped 52 C:\Users\Public\Dlaybpxl.url, MS 9->52 dropped 94 Early bird code injection technique detected 9->94 96 Allocates memory in foreign processes 9->96 98 Queues an APC in another process (thread injection) 9->98 100 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 9->100 18 SndVol.exe 3 9->18         started        22 cmd.exe 1 9->22         started        24 esentutl.exe 2 9->24         started        102 Multi AV Scanner detection for dropped file 14->102 27 SndVol.exe 14->27         started        29 colorcpl.exe 16->29         started        file6 signatures7 process8 dnsIp9 64 zara.master-workdone.com.ua 104.243.42.254, 49730, 49785, 49856 RELIABLESITEUS United States 18->64 86 Contains functionality to bypass UAC (CMSTPLUA) 18->86 88 Detected Remcos RAT 18->88 90 Contains functionalty to change the wallpaper 18->90 92 4 other signatures 18->92 31 esentutl.exe 2 22->31         started        35 alpha.pif 1 22->35         started        37 esentutl.exe 2 22->37         started        41 6 other processes 22->41 46 C:\Users\Public\Libraries\Dlaybpxl.PIF, PE32 24->46 dropped 39 conhost.exe 24->39         started        file10 signatures11 process12 file13 54 C:\Users\Public\alpha.pif, PE32 31->54 dropped 72 Drops PE files to the user root directory 31->72 74 Drops PE files with a suspicious file extension 31->74 76 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 31->76 43 xpha.pif 1 35->43         started        56 C:\Users\Public\xpha.pif, PE32 37->56 dropped signatures14 process15 dnsIp16 70 127.0.0.1 unknown unknown 43->70
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/592624f30b177058eba9b5b36e2e72bea42af95bf1552ca9a9ca28c4e1e6cfeb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/592624f30b177058eba9b5b36e2e72bea42af95bf1552ca9a9ca28c4e1e6cfeb/
Threat name:
Win32.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2024-11-16 00:58:16 UTC
File Type:
PE (Exe)
Extracted files:
95
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=letcj4ylc5yfr25jwwzw4ltsx2scv6k36fkszknjziumjypgz7vq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/241206-l2sfqaxphr/
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Executes dropped EXE
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a2391778-ece1-446c-8661-7f40e094861c
Unpacked files
SH256 hash:
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 hash:
c116d3604ceafe7057d77ff27552c215
SHA1 hash:
452b14432fb5758b46f2897aeccd89f7c82a727d
Link:
https://www.unpac.me/results/9e59c1be-2f51-4126-82b3-dca84ff897b8/
SH256 hash:
5c72df4553085c4b82b6a74a025c77cf5ce40525fb001074bc5604b8d8237ea4
MD5 hash:
ec206e1a56f07fbd6c047b7966144248
SHA1 hash:
167e2b853bc9fc32473bcd34c7bbe14e34ca90dd
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/9e59c1be-2f51-4126-82b3-dca84ff897b8/
Parent samples :
af472df8d7b2db49ce009df050a080499ba1f753f6d506ee28899648079ce227
a1f257ec69c19785880ec7a051e3a4030a2edf055fd2e00f7f7f58c43d563cac
eb7e203a572088217f7e24002c468a57f356e80f1c003e9c14f81eeb5f24139b
4b6bf42f731e53c2bb022333978c4a87ebf9afb268c7927965048b0c50006981
41e84e7b411f56956027cd6dc773bb7bd073f5c0357defea81b846a960a28f67
cb1b253d898254493eb561bc3cd573f07518eda165e6adcdc1e05a62d3fb8bc8
cdd1dfd53128a9d9deb66034d398439b29303e2be2a1eabb1d93d222ae0a84eb
c9e69b2690198c66f1aa0d50f0a56f0fcb267d8bd5085095264904bc47e92d82
61cf08eac40229e089f7630d5412aa0a8282c01d6348763d92d68e2fcb92e24e
633742fac196513c5b068c3f341a586b28b2a1b2a13d985dfd90fc09a1f79709
2ca6cb2f9e476a47d29af591fdf327eace4debf22785de27be7a0ea87604eb7e
9e540163c26bbde0b1f8b112d011c05bf96509ba01ee6db3123542e343736c9a
5a8cafa85b46594936292c335cb50eb6453c05df50413ad6ead0f162ed284874
7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277
0d24a03ffaf0eb8d6fa4c2f6b19b00a1330cc79e9126b333c0602a053e02a28e
0fca7f1081827c47d84ef12e4032db44a052539bd54c56394c610a672998f357
592624f30b177058eba9b5b36e2e72bea42af95bf1552ca9a9ca28c4e1e6cfeb
SH256 hash:
0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323
MD5 hash:
869640d0a3f838694ab4dfea9e2f544d
SHA1 hash:
bdc42b280446ba53624ff23f314aadb861566832
Link:
https://www.unpac.me/results/9e59c1be-2f51-4126-82b3-dca84ff897b8/
SH256 hash:
592624f30b177058eba9b5b36e2e72bea42af95bf1552ca9a9ca28c4e1e6cfeb
MD5 hash:
e4696be1368f7ac260c605c7b4f7eeaf
SHA1 hash:
d73a7226926b44f66d94ff7b229ef8243976eb6d
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/9e59c1be-2f51-4126-82b3-dca84ff897b8/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/592624f30b17/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/592624f30b177058eba9b5b36e2e72bea42af95bf1552ca9a9ca28c4e1e6cfeb

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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
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.

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::PeekMessageW
user32.dll::CreateWindowExA

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