MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70c72d62f7ae50c10e2ac3e7b0d4ee7cd0b74e7159725d92b937ce828e32bcf7. 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: 18


Intelligence 18 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 70c72d62f7ae50c10e2ac3e7b0d4ee7cd0b74e7159725d92b937ce828e32bcf7
SHA3-384 hash: 4463d225b3a9f5b75e7b6897e79cb82964b3ab4c7fa6f61d5872d1e6570d187fe072e4392ec813b9e78c702a5d1a79ea
SHA1 hash: 0deb8f1d148213d3076a3a1c124f0b75c312403a
MD5 hash: eff9b972029c876b067bbf265e7c622d
humanhash: december-winner-romeo-double
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'740'288 bytes
First seen:2024-08-25 14:03:21 UTC
Last seen:2024-08-25 15:10:55 UTC
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:yxIW4FxUCBJSMqoI0EYnG0pCqYyhKyOvSneJkj:yV4jUWJeotnTCRyhK5aeJk
TLSH T1708533922F9985B8FCD538F9EF067718711CB0A0A987AD52CCD658BF85B70A0647F80D
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://31.41.244.11/steam/random.exe

Intelligence

File Origin
# of uploads :
8
# of downloads :
382
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
4e2d606d35b547f49659e3dcdac2cae44ba5e286bdeef5cd9f8d3c39f6c89448
Verdict:
Malicious activity
Analysis date:
2024-08-25 14:04:23 UTC
Tags:
amadey botnet stealer themida loader stealc
Link:
https://app.any.run/tasks/3fc5c653-0fde-469b-99a1-177466afc026

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.13562.30688.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66cb39d4b2a4681a7296963c
Tags:
Execution Generic Infostealer Network Stealth Trojan
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:
microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/66cb39d70f919759592a63f0/reports/fc679759-157d-48d4-a979-b7fde8e247b0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/70c72d62f7ae50c10e2ac3e7b0d4ee7cd0b74e7159725d92b937ce828e32bcf7
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0041854b-0170-49ad-a09f-178019a72116
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1498687
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Potentially malicious time measurement code found
Sigma detected: Suspicious File Creation In Uncommon AppData 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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1498687 Sample: file.exe Startdate: 25/08/2024 Architecture: WINDOWS Score: 100 88 www3.l.google.com 2->88 90 www.google.com 2->90 92 24 other IPs or domains 2->92 116 Multi AV Scanner detection for domain / URL 2->116 118 Suricata IDS alerts for network traffic 2->118 120 Found malware configuration 2->120 122 14 other signatures 2->122 9 file.exe 38 2->9         started        14 svoutse.exe 19 2->14         started        16 svoutse.exe 2->16         started        18 2 other processes 2->18 signatures3 process4 dnsIp5 94 185.215.113.100, 49704, 51217, 80 WHOLESALECONNECTIONSNL Portugal 9->94 96 31.41.244.11, 49711, 51214, 51216 AEROEXPRESS-ASRU Russian Federation 9->96 64 C:\Users\user\AppData\RoamingAFHDAKJKFC.exe, PE32 9->64 dropped 66 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->66 dropped 68 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->68 dropped 80 12 other files (8 malicious) 9->80 dropped 154 Detected unpacking (changes PE section rights) 9->154 156 Tries to steal Mail credentials (via file / registry access) 9->156 158 Found many strings related to Crypto-Wallets (likely being stolen) 9->158 168 5 other signatures 9->168 20 cmd.exe 1 9->20         started        22 cmd.exe 1 9->22         started        98 31.41.244.10, 51213, 51215, 51218 AEROEXPRESS-ASRU Russian Federation 14->98 70 C:\Users\user\AppData\...\a8fb410d23.exe, PE32 14->70 dropped 72 C:\Users\user\AppData\...\b2bdae55c1.exe, PE32 14->72 dropped 74 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->74 dropped 76 C:\Users\user\AppData\Local\...\random[1].exe, PE32 14->76 dropped 160 Hides threads from debuggers 14->160 162 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->162 164 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->164 24 b2bdae55c1.exe 13 14->24         started        27 a8fb410d23.exe 14->27         started        166 Tries to evade debugger and weak emulator (self modifying code) 16->166 100 192.168.2.5, 443, 49431, 49703 unknown unknown 18->100 102 239.255.255.250 unknown Reserved 18->102 78 C:\Users\user\AppData\Local\...\History, SQLite 18->78 dropped 29 firefox.exe 18->29         started        33 msedge.exe 18->33         started        35 msedge.exe 18->35         started        37 4 other processes 18->37 file6 signatures7 process8 dnsIp9 39 RoamingAFHDAKJKFC.exe 4 20->39         started        43 conhost.exe 20->43         started        45 userEHCBAAAFHJ.exe 22->45         started        47 conhost.exe 22->47         started        124 Multi AV Scanner detection for dropped file 24->124 126 Detected unpacking (changes PE section rights) 24->126 128 Tries to detect sandboxes and other dynamic analysis tools (window names) 24->128 132 4 other signatures 24->132 130 Binary is likely a compiled AutoIt script file 27->130 49 msedge.exe 27->49         started        51 firefox.exe 27->51         started        104 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 51287, 51289, 51317 GOOGLEUS United States 29->104 106 prod.classify-client.prod.webservices.mozgcp.net 35.190.72.216, 443, 51283, 51286 GOOGLEUS United States 29->106 112 4 other IPs or domains 29->112 82 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 29->82 dropped 84 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 29->84 dropped 53 firefox.exe 29->53         started        55 firefox.exe 29->55         started        108 s-part-0032.t-0009.t-msedge.net 13.107.246.60, 443, 51259, 51260 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 33->108 110 ssl.bingadsedgeextension-prod-europe.azurewebsites.net 94.245.104.56, 443, 51226 MICROSOFT-CORP-MSN-AS-BLOCKUS United Kingdom 33->110 114 4 other IPs or domains 33->114 86 C:\Users\user\AppData\Local\...\Cookies, SQLite 33->86 dropped file10 signatures11 process12 file13 62 C:\Users\user\AppData\Local\...\svoutse.exe, PE32 39->62 dropped 134 Detected unpacking (changes PE section rights) 39->134 136 Tries to evade debugger and weak emulator (self modifying code) 39->136 138 Tries to detect virtualization through RDTSC time measurements 39->138 146 3 other signatures 39->146 57 svoutse.exe 39->57         started        140 Antivirus detection for dropped file 45->140 142 Machine Learning detection for dropped file 45->142 144 Hides threads from debuggers 45->144 60 msedge.exe 49->60         started        signatures14 process15 signatures16 148 Hides threads from debuggers 57->148 150 Tries to detect sandboxes / dynamic malware analysis system (registry check) 57->150 152 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 57->152
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/70c72d62f7ae50c10e2ac3e7b0d4ee7cd0b74e7159725d92b937ce828e32bcf7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/70c72d62f7ae50c10e2ac3e7b0d4ee7cd0b74e7159725d92b937ce828e32bcf7/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-08-25 14:04:05 UTC
File Type:
PE (Exe)
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=odds2yxxvzimcdrkypt3bvhoptilottrlfzf3evzg7hifdrsxt3q._file
Verdict:
malicious
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:leva discovery evasion stealer
Link:
https://tria.ge/reports/240825-rc9atszcjm/
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
Malware Config
C2 Extraction:
http://185.215.113.100
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/355b6eb0-f5fb-4c54-a498-8020a733af99
Unpacked files
SH256 hash:
e8672d04ce832340d63e1a064abe02c78d27c1734c5a1cc98f99883734fe2e58
MD5 hash:
46477e461695e4ae5cbc5a50c194f734
SHA1 hash:
e67f4badf83812ec0030a6870a6e02f9282192c3
Detections:
stealc
Create hunting rule
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/c808b60b-60d4-47e3-a859-c17d45113f20/
SH256 hash:
70c72d62f7ae50c10e2ac3e7b0d4ee7cd0b74e7159725d92b937ce828e32bcf7
MD5 hash:
eff9b972029c876b067bbf265e7c622d
SHA1 hash:
0deb8f1d148213d3076a3a1c124f0b75c312403a
Link:
https://www.unpac.me/results/c808b60b-60d4-47e3-a859-c17d45113f20/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/70c72d62f7ae/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/70c72d62f7ae50c10e2ac3e7b0d4ee7cd0b74e7159725d92b937ce828e32bcf7

File information

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

Web download

Stealc

Executable exe 70c72d62f7ae50c10e2ac3e7b0d4ee7cd0b74e7159725d92b937ce828e32bcf7

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3120910/
  
URLhaus
https://urlhaus.abuse.ch/url/3120900/
  
URLhaus
https://urlhaus.abuse.ch/url/3120904/
  
URLhaus
https://urlhaus.abuse.ch/url/3114824/
  
URLhaus
https://urlhaus.abuse.ch/url/3125999/

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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