MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a0b660a7593af5debc1813205bdaa03bd79c306cd2ba49c6a6d1b1ffe46de3e. 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


Stealc


Vendor detections: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6a0b660a7593af5debc1813205bdaa03bd79c306cd2ba49c6a6d1b1ffe46de3e
SHA3-384 hash: 1e2172e470b68a5a496e2d78550f6ea84ef49472a768b9aa900461a83427d8734bf9dd3aa8c90f0b04b817a5e4b6a8aa
SHA1 hash: 7bf3f540a9363669811120ca65f56cb1c56afdc4
MD5 hash: 9b202a1472182dc3fa0e4479d161d47e
humanhash: bluebird-mexico-three-hawaii
File name:SecuriteInfo.com.Win32.MalwareX-gen.20895.4135
Download: download sample
Signature Stealc
Create hunting rule
File size:5'072'896 bytes
First seen:2025-05-31 08:37:57 UTC
Last seen:2025-05-31 10:20:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 18bb0eb408758afeeda84d9d4814384b (1 x Stealc)
ssdeep 98304:1tPFP676gj6JJOiSnxPloepdmo40OapuCOoPg14JfvVA:707VbjdlOonm1gS
TLSH T12C3633559986248CD89E63344353BE7E39F72EBD0520CE4AE83CBBC6FA5376160B5903
TrID 30.2% (.EXE) Win64 Executable (generic) (10522/11/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4504/4/1)
5.9% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe Stealc

Intelligence

File Origin
# of uploads :
3
# of downloads :
423
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
9ebfb0ed3d31f3f3340c4b121aaa4b9b32451ca46807965f25310361666f9b7b.zip
Verdict:
Malicious activity
Analysis date:
2025-05-30 20:29:47 UTC
Tags:
arch-exec amadey botnet stealer loader telegram lumma rdp themida gcleaner github evasion asyncrat rat auto generic golang stealc vidar crypto-regex ip-check pastebin miner winring0x64-sys vuln-driver
Link:
https://app.any.run/tasks/3fa79be2-96a6-4429-b015-d6c99367579a

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/6508/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.20895.4135.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683ac176acf88f5815e98678
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP POST request to an infection source
Connection attempt to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Link:
https://www.filescan.io/uploads/683ac00558764b44c6794218/reports/645f5f97-b2fc-4f19-9da3-4936d1622a13/overview
Verdict:
Malicious
Labled as:
Kelios.Generic
Link:
https://www.hybrid-analysis.com/sample/6a0b660a7593af5debc1813205bdaa03bd79c306cd2ba49c6a6d1b1ffe46de3e
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d8483172-963f-4ca8-902d-aecb6ba1fe60
Result
Threat name:
Stealc v2
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1702879
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Deletes shadow drive data (may be related to ransomware)
Disable Windows Defender notifications (registry)
Drops PE files to the document folder of the user
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
May disable shadow drive data (uses vssadmin)
Modifies power options to not sleep / hibernate
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
PE file has nameless sections
Sample uses string decryption to hide its real strings
Self deletion via cmd or bat file
Sets debug register (to hijack the execution of another thread)
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Schtasks Creation Or Modification With SYSTEM Privileges
Sigma detected: Shadow Copies Deletion Using Operating Systems Utilities
Switches to a custom stack to bypass stack traces
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Stealc v2
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1702879 Sample: SecuriteInfo.com.Win32.Malw... Startdate: 31/05/2025 Architecture: WINDOWS Score: 100 98 Found malware configuration 2->98 100 Antivirus detection for dropped file 2->100 102 Antivirus / Scanner detection for submitted sample 2->102 104 14 other signatures 2->104 9 SecuriteInfo.com.Win32.MalwareX-gen.20895.4135.exe 24 2->9         started        14 cmd.exe 2->14         started        16 cmd.exe 2->16         started        18 2 other processes 2->18 process3 dnsIp4 94 45.141.233.187, 49684, 80 ASDETUKhttpwwwheficedcomGB Bulgaria 9->94 96 66.63.187.190, 49690, 80 ASN-QUADRANET-GLOBALUS United States 9->96 86 C:\Users\user\Documents\nRSVk9yGzsoU.exe, PE32 9->86 dropped 88 C:\Users\user\Documents\9nPr1ykdQTRU.exe, MS-DOS 9->88 dropped 90 C:\Users\user\AppData\Local\...\addon2[1].exe, PE32 9->90 dropped 92 C:\Users\user\AppData\Local\...\addon[1].exe, MS-DOS 9->92 dropped 130 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 9->130 132 Drops PE files to the document folder of the user 9->132 134 Found many strings related to Crypto-Wallets (likely being stolen) 9->134 136 8 other signatures 9->136 20 9nPr1ykdQTRU.exe 8 2 9->20         started        24 nRSVk9yGzsoU.exe 16 9->24         started        26 cmd.exe 9->26         started        28 chrome.exe 9->28         started        30 net.exe 14->30         started        32 conhost.exe 14->32         started        34 conhost.exe 16->34         started        36 schtasks.exe 16->36         started        file5 signatures6 process7 file8 82 C:\ProgramData\Microsoft\...\WmiPrvSE.exe, MS-DOS 20->82 dropped 106 Multi AV Scanner detection for dropped file 20->106 108 Modifies windows update settings 20->108 110 Sets debug register (to hijack the execution of another thread) 20->110 116 3 other signatures 20->116 38 cmd.exe 1 20->38         started        41 cmd.exe 20->41         started        43 cmd.exe 20->43         started        55 19 other processes 20->55 84 C:\ProgramData\...\UserOOBEBroker.exe, PE32 24->84 dropped 112 Antivirus detection for dropped file 24->112 114 Creates an undocumented autostart registry key 24->114 45 cmd.exe 1 24->45         started        47 cmd.exe 1 24->47         started        49 conhost.exe 26->49         started        51 timeout.exe 26->51         started        53 net1.exe 30->53         started        signatures9 process10 signatures11 118 May disable shadow drive data (uses vssadmin) 38->118 120 Deletes shadow drive data (may be related to ransomware) 38->120 122 Uses schtasks.exe or at.exe to add and modify task schedules 38->122 124 Uses powercfg.exe to modify the power settings 38->124 57 net.exe 1 38->57         started        59 conhost.exe 38->59         started        61 vssadmin.exe 41->61         started        64 conhost.exe 41->64         started        126 Modifies power options to not sleep / hibernate 43->126 68 2 other processes 43->68 70 2 other processes 45->70 72 2 other processes 47->72 128 Loading BitLocker PowerShell Module 55->128 66 conhost.exe 55->66         started        74 24 other processes 55->74 process12 signatures13 76 net1.exe 1 57->76         started        138 Deletes shadow drive data (may be related to ransomware) 61->138 78 Conhost.exe 66->78         started        80 Conhost.exe 74->80         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6a0b660a7593af5debc1813205bdaa03bd79c306cd2ba49c6a6d1b1ffe46de3e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6a0b660a7593af5debc1813205bdaa03bd79c306cd2ba49c6a6d1b1ffe46de3e/
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-05-30 19:04:05 UTC
File Type:
PE (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nifwmctvsoxv326bqezalpnkao6xtqygzuv2jhdknunr77sg3y7a._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:stealc family:xmrig botnet:bankapiva13 defense_evasion discovery execution impact miner persistence ransomware spyware stealer trojan
Link:
https://tria.ge/reports/250531-kjw6hstly7/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Interacts with shadow copies
Modifies data under HKEY_USERS
Runs net.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Launches sc.exe
Drops file in System32 directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Indicator Removal: File Deletion
Legitimate hosting services abused for malware hosting/C2
Power Settings
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Stops running service(s)
Deletes shadow copies
XMRig Miner payload
Disables service(s)
Modifies WinLogon for persistence
Modifies Windows Defender notification settings
Stealc
Stealc family
Xmrig family
xmrig
Malware Config
C2 Extraction:
45.141.233.187
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a8331770-f21a-40e6-864b-40c5b650f18e
Unpacked files
SH256 hash:
6a0b660a7593af5debc1813205bdaa03bd79c306cd2ba49c6a6d1b1ffe46de3e
MD5 hash:
9b202a1472182dc3fa0e4479d161d47e
SHA1 hash:
7bf3f540a9363669811120ca65f56cb1c56afdc4
Link:
https://www.unpac.me/results/6f853dea-9bcb-4f42-8ea4-a7c3e79c9fe9/
SH256 hash:
7465ca4eac9115d4051d8bc31a3d4f96461c0a8d0a35106e53de56a3072a5ace
MD5 hash:
f4a382e0dd5f576374ce01dc89f69db5
SHA1 hash:
408140bc93df008f5828bf81cb28e59c91198c43
Link:
https://www.unpac.me/results/6f853dea-9bcb-4f42-8ea4-a7c3e79c9fe9/
Malware family:
Stealc.v2
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6a0b660a7593/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/6a0b660a7593af5debc1813205bdaa03bd79c306cd2ba49c6a6d1b1ffe46de3e

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
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

Stealc

Executable exe 6a0b660a7593af5debc1813205bdaa03bd79c306cd2ba49c6a6d1b1ffe46de3e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3555798/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/6508/

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
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA

Comments