MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1dca23a37750e7d9ed551b3529cbde04edbc84d066bc8074b1ccdef0c9ebc94. 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


ResolverRAT


Vendor detections: 15


Intelligence 15 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1dca23a37750e7d9ed551b3529cbde04edbc84d066bc8074b1ccdef0c9ebc94
SHA3-384 hash: 33c243016dd0b0af105046d8c0c609c253ba9ccbbedc4552dd264d3c50836dc6d74e96573ef11f8fabf1d27e6d2b73c6
SHA1 hash: 628510ff06eaf82e5ec9ef9dbce943a22c7db8fc
MD5 hash: 657aec20e632d4a19670b8a144c2e7a9
humanhash: purple-edward-potato-south
File name:SecuriteInfo.com.Trojan.PackedNET.3332.21168.3649
Download: download sample
Signature ResolverRAT
Create hunting rule
File size:5'350'912 bytes
First seen:2025-06-03 07:33:05 UTC
Last seen:2025-06-03 09:19:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 72 x LummaStealer, 62 x Rhadamanthys)
ssdeep 98304:lY+009+LJ+g7WZh32pcEMZzNx/M12tXgMUG7mEF5uc:e09d+iM7sBtX5UELy
Threatray 813 similar samples on MalwareBazaar
TLSH T1B546335841DC6A1EF4311738C9D456275A337CA7C732A3FF2BC6AA3B6A3A4486071B47
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon d1dcdccda6a8cec6 (1 x ResolverRAT)
Reporter SecuriteInfoCom
Tags:exe ResolverRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
432
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
lawlead.hta
Verdict:
Malicious activity
Analysis date:
2025-06-03 07:36:18 UTC
Tags:
loader auto-reg vidar stealer telegram emmenhtal rat asyncrat remote purehvnc netreactor
Link:
https://app.any.run/tasks/a653d130-8b53-4c9d-bbe1-a353daa51d0a

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/7023/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3332.21168.3649.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683ea6278bd5d68a12e44674
Tags:
dropper spawn sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file
Launching a process
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context CAB crypto expired-cert fingerprint installer lolbin microsoft_visual_cc packed packed packer_detected rundll32 runonce sfx
Link:
https://www.filescan.io/uploads/683ea57f171e01f959344612/reports/fc8cea15-50ee-4ba2-96a0-98353790f9a5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/c1dca23a37750e7d9ed551b3529cbde04edbc84d066bc8074b1ccdef0c9ebc94
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/837404a8-6220-4312-90cd-0b164741cc05
Result
Threat name:
ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1704681
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Creates multiple autostart registry keys
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Tries to harvest and steal Bitcoin Wallet information
Uses threadpools to delay analysis
Writes to foreign memory regions
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1704681 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 03/06/2025 Architecture: WINDOWS Score: 100 65 Suricata IDS alerts for network traffic 2->65 67 Multi AV Scanner detection for dropped file 2->67 69 Multi AV Scanner detection for submitted file 2->69 71 4 other signatures 2->71 7 SecuriteInfo.com.Trojan.PackedNET.3332.21168.3649.exe 1 6 2->7         started        11 cmd.exe 1 2->11         started        13 cmd.exe 2->13         started        process3 file4 43 C:\Users\user\AppData\...\reallyworkplace.exe, PE32+ 7->43 dropped 45 C:\Users\user\AppData\Local\Temp\...\jli.dll, PE32+ 7->45 dropped 47 C:\Users\user\AppData\...\VCRUNTIME140.dll, PE32+ 7->47 dropped 73 Creates multiple autostart registry keys 7->73 15 reallyworkplace.exe 1 6 7->15         started        19 reallyworkplace.exe 1 11->19         started        21 conhost.exe 11->21         started        23 reallyworkplace.exe 1 13->23         started        25 conhost.exe 13->25         started        signatures5 process6 file7 49 C:\Users\user\...\reallyworkplace.exe, PE32+ 15->49 dropped 51 C:\Users\user\SystemRootDoc\jli.dll, PE32+ 15->51 dropped 53 C:\Users\user\...\VCRUNTIME140.dll, PE32+ 15->53 dropped 57 Found many strings related to Crypto-Wallets (likely being stolen) 15->57 59 Creates multiple autostart registry keys 15->59 61 Writes to foreign memory regions 15->61 63 2 other signatures 15->63 27 InstallUtil.exe 2 15->27         started        31 conhost.exe 15->31         started        33 AddInProcess32.exe 15->33         started        35 WerFault.exe 21 19->35         started        37 conhost.exe 19->37         started        39 WerFault.exe 4 21 23->39         started        41 conhost.exe 23->41         started        signatures8 process9 dnsIp10 55 109.176.207.110, 49692, 56001 ECLIPSEGB United Kingdom 27->55 75 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 27->75 77 Found many strings related to Crypto-Wallets (likely being stolen) 27->77 79 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 27->79 81 4 other signatures 27->81 signatures11
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c1dca23a37750e7d9ed551b3529cbde04edbc84d066bc8074b1ccdef0c9ebc94
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c1dca23a37750e7d9ed551b3529cbde04edbc84d066bc8074b1ccdef0c9ebc94/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/c1dca23a37750e7d9ed551b3529cbde04edbc84d066bc8074b1ccdef0c9ebc94
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-06-03 07:34:19 UTC
File Type:
PE+ (Exe)
Extracted files:
36
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yhokeorxouhh3hwvkgzvfhf54bhnxscnazv4qb2ldtg66de6xska._file
Verdict:
malicious
Label(s):
resolverrat
Create hunting rule
Similar samples:
6bea65194265c5be125057323d34c9cba20d19f11986ad614c045d0254a8374a
ResolverRAT
8982eecbc6365b0320c57d0d186f0b0569a6cb619da669f5a87ad3ad7b09e698
ResolverRAT
a05b12806135be357756f9bfed4e77836f44919a56351a2aa127ae8eecf54c1c
ResolverRAT
a22b5e7005cd6d4e2c873ac93225be3002c7abb1de7159ef47f213346699977e
ResolverRAT
be8e942ff8e30b01a840f745356bf6398bc57874e1d76f2515c40f057933abc5
ResolverRAT
c041e7547fc7f9dbbcde766a199fb6226309c60f76795ddfe46da698664f9311
ResolverRAT
error
ResolverRAT
f38fa95a5c036c2193db7d9b9c28f6bb6b5173c89e61cb396f1fbe03c457988b
ResolverRAT
+ 803 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250603-jd756asj19/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6a93002d-afca-460f-ab95-5980c5dea2d3
Unpacked files
SH256 hash:
c1dca23a37750e7d9ed551b3529cbde04edbc84d066bc8074b1ccdef0c9ebc94
MD5 hash:
657aec20e632d4a19670b8a144c2e7a9
SHA1 hash:
628510ff06eaf82e5ec9ef9dbce943a22c7db8fc
Link:
https://www.unpac.me/results/9e28d69f-43d2-41d6-af20-0258954ec2d1/
SH256 hash:
2b7602cc1521101d116995e3e2ddfe0943349806378a0d40add81ba64e359b6c
MD5 hash:
1453290db80241683288f33e6dd5e80e
SHA1 hash:
29fb9af50458df43ef40bfc8f0f516d0c0a106fd
Link:
https://www.unpac.me/results/9e28d69f-43d2-41d6-af20-0258954ec2d1/
SH256 hash:
9811697db89f5a251833af25fa949e001eeda086845078329204e75fcfaa5616
MD5 hash:
05550af47a67a6fbd58e3f8e24423517
SHA1 hash:
c2fb43e4a1243a7e8a2671fac2d0c0ca93ee8f2a
Link:
https://www.unpac.me/results/9e28d69f-43d2-41d6-af20-0258954ec2d1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c1dca23a3775/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/c1dca23a37750e7d9ed551b3529cbde04edbc84d066bc8074b1ccdef0c9ebc94

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:detect_Redline_Stealer
Create hunting rule
Author:Varp0s
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
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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

ResolverRAT

Executable exe c1dca23a37750e7d9ed551b3529cbde04edbc84d066bc8074b1ccdef0c9ebc94

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3556650/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/7023/

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 (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::EqualSid
ADVAPI32.dll::FreeSid
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetDriveTypeA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileA
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::GetSystemDirectoryA
KERNEL32.dll::GetFileAttributesA
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryInfoKeyA
ADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegSetValueExA
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageA

Comments