MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88359e2cf798ed00c4be01cf59eba68ca2a60d47084c4b066a5b294dc3fafa7d. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 88359e2cf798ed00c4be01cf59eba68ca2a60d47084c4b066a5b294dc3fafa7d
SHA3-384 hash: ed9200864d80449c1b91cdf6f57be21ee9c3caa6c903a05ef45431f99cbe5e064db00d77790a5149172091724641e451
SHA1 hash: 13a821604c15f9947c076c2f705c4e8b085050f5
MD5 hash: 6032908392c4951140ecb7830b0a0538
humanhash: mississippi-connecticut-five-venus
File name:file
Download: download sample
Signature Stealc
File size:1'797'632 bytes
First seen:2024-11-19 22:31:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:vXwnELO1aTOxRI8Vp2qcjkQBqOq+51YIEXy8Fllec:vXwnEy1KOQ8VoOO35CIEJlf
TLSH T1048533DB6F4199E1E98904B6B2EBD0413FF9DE04D13891D80FA70261F1B317C4AA759E
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://185.215.113.16/steam/random.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
371
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
0c0acb1d42b4e8f9e95b7ac2435f7408d00800d1c2e68b29b34ffd6ce60b16eb
Verdict:
Malicious activity
Analysis date:
2024-11-19 22:05:10 UTC
Tags:
loader amadey themida lumma

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
vmdetect spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed packed packer_detected
Result
Threat name:
LummaC, Amadey, Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Drops PE files to the document folder of the user
Drops PE files to the user root directory
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
Monitors registry run keys for changes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Amadeys stealer DLL
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1558919 Sample: file.exe Startdate: 19/11/2024 Architecture: WINDOWS Score: 100 78 cook-rain.sbs 2->78 104 Suricata IDS alerts for network traffic 2->104 106 Found malware configuration 2->106 108 Antivirus detection for URL or domain 2->108 110 12 other signatures 2->110 9 file.exe 37 2->9         started        14 skotes.exe 2->14         started        16 skotes.exe 2->16         started        18 msedge.exe 106 631 2->18         started        signatures3 process4 dnsIp5 80 185.215.113.206, 49731, 49819, 49891 WHOLESALECONNECTIONSNL Portugal 9->80 82 185.215.113.16 WHOLESALECONNECTIONSNL Portugal 9->82 84 127.0.0.1 unknown unknown 9->84 56 C:\Users\user\DocumentsAAFIJKKEHJ.exe, PE32 9->56 dropped 58 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->58 dropped 60 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->60 dropped 68 11 other files (none is malicious) 9->68 dropped 144 Detected unpacking (changes PE section rights) 9->144 146 Attempt to bypass Chrome Application-Bound Encryption 9->146 148 Drops PE files to the document folder of the user 9->148 156 9 other signatures 9->156 20 cmd.exe 9->20         started        22 msedge.exe 2 11 9->22         started        25 chrome.exe 8 9->25         started        86 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 14->86 88 31.41.244.11 AEROEXPRESS-ASRU Russian Federation 14->88 62 C:\Users\user\AppData\...\9ae1e609e8.exe, PE32 14->62 dropped 64 C:\Users\user\AppData\...\7ed1283f97.exe, PE32 14->64 dropped 66 C:\Users\user\AppData\...\43f2e6401e.exe, PE32 14->66 dropped 70 2 other malicious files 14->70 dropped 150 Hides threads from debuggers 14->150 152 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->152 154 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->154 28 7ed1283f97.exe 14->28         started        30 43f2e6401e.exe 14->30         started        32 msedge.exe 18->32         started        34 msedge.exe 18->34         started        36 msedge.exe 18->36         started        38 msedge.exe 18->38         started        file6 signatures7 process8 dnsIp9 40 DocumentsAAFIJKKEHJ.exe 20->40         started        44 conhost.exe 20->44         started        120 Monitors registry run keys for changes 22->120 46 msedge.exe 22->46         started        90 192.168.2.11, 443, 49704, 49705 unknown unknown 25->90 92 239.255.255.250 unknown Reserved 25->92 48 chrome.exe 25->48         started        94 cook-rain.sbs 188.114.96.3 CLOUDFLARENETUS European Union 28->94 122 Multi AV Scanner detection for dropped file 28->122 124 Detected unpacking (changes PE section rights) 28->124 126 Tries to detect sandboxes and other dynamic analysis tools (window names) 28->126 134 2 other signatures 28->134 96 home.fvtekk5pn.top 34.116.198.130 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 30->96 128 Tries to evade debugger and weak emulator (self modifying code) 30->128 130 Hides threads from debuggers 30->130 132 Tries to detect sandboxes / dynamic malware analysis system (registry check) 30->132 98 sb.scorecardresearch.com 18.165.183.30, 443, 49882 MIT-GATEWAYSUS United States 32->98 100 18.173.219.113, 443, 49940, 49961 MIT-GATEWAYSUS United States 32->100 102 25 other IPs or domains 32->102 signatures10 process11 dnsIp12 54 C:\Users\user\AppData\Local\...\skotes.exe, PE32 40->54 dropped 136 Detected unpacking (changes PE section rights) 40->136 138 Tries to evade debugger and weak emulator (self modifying code) 40->138 140 Tries to detect virtualization through RDTSC time measurements 40->140 142 3 other signatures 40->142 51 skotes.exe 40->51         started        72 play.google.com 142.250.185.142, 443, 49805, 49824 GOOGLEUS United States 48->72 74 www.google.com 142.250.185.228, 443, 49762, 49769 GOOGLEUS United States 48->74 76 2 other IPs or domains 48->76 file13 signatures14 process15 signatures16 112 Detected unpacking (changes PE section rights) 51->112 114 Tries to evade debugger and weak emulator (self modifying code) 51->114 116 Hides threads from debuggers 51->116 118 2 other signatures 51->118
Threat name:
Win32.Trojan.Multiverze
Status:
Malicious
First seen:
2024-11-19 22:32:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:mars discovery evasion stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
003dc88d56dae215ce6a9df23e1b5ac0329c89b56e988de1950be5bddf675239
MD5 hash:
86b626338f59eba2ed3da0f06a7b6648
SHA1 hash:
7b125e13f93fea7c957b7d48743066a223dec497
Detections:
win_stealc_w0 win_stealc_a0
SH256 hash:
88359e2cf798ed00c4be01cf59eba68ca2a60d47084c4b066a5b294dc3fafa7d
MD5 hash:
6032908392c4951140ecb7830b0a0538
SHA1 hash:
13a821604c15f9947c076c2f705c4e8b085050f5
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Stealc

Executable exe 88359e2cf798ed00c4be01cf59eba68ca2a60d47084c4b066a5b294dc3fafa7d

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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
CHECK_NXMissing Non-Executable Memory Protectioncritical

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