MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f2247f9d34d7916c4c22285fb53f6182fec18e18c04ef5b09eb5332cabcf4e6. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f2247f9d34d7916c4c22285fb53f6182fec18e18c04ef5b09eb5332cabcf4e6
SHA3-384 hash: ee184d7269a097acfd87c045484d1d08200eefbea02a9d54c33363c9eddf1daa47b0897e1dc6035a3e3cbed90a2e232b
SHA1 hash: a09e5f3da13660385d0d0e3e8d2795895a924166
MD5 hash: 830eeaa53c81d4c7688de560cc814e27
humanhash: king-uniform-apart-uniform
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'846'784 bytes
First seen:2024-12-04 03:02:45 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 24576:ndziJKqSrhQAncsLvAU5lz/j4jvctwZVbM5U5rRJhdJrBP0jSgg7+1aKJM1SAmD8:SPwrBz76XVbA0JhdJrN3ToeKiN
TLSH T15E8533CE8E458349D9B80EF04EEA66E73D9C73D11CD6334ACD842EFBA2755162AF0950
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 :
410
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
81a3a8a0412d519ebc63f7020adff204ea2ea0c117fd0ad8d7828615895ea648.exe
Verdict:
Malicious activity
Analysis date:
2024-12-04 02:57:55 UTC
Tags:
lumma stealer themida loader stealc
Link:
https://app.any.run/tasks/3944e687-f973-43ab-8532-589576975bb2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.18546.29778.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674fc7e4bc8c6beb307582a7
Tags:
autorun autoit spam lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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 packed packer_detected
Link:
https://www.filescan.io/uploads/674fc668e17bdb6c4d967d9a/reports/cc881d1b-081b-495a-96fb-0dc6b3e40cb3/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/1f2247f9d34d7916c4c22285fb53f6182fec18e18c04ef5b09eb5332cabcf4e6
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/75e18ab7-7d8e-44ba-b4a2-bcb9075c4b20
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1567983
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Leaks process information
Machine Learning detection for dropped file
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
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 (process name or module or function)
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: 1567983 Sample: file.exe Startdate: 04/12/2024 Architecture: WINDOWS Score: 100 62 dare-curbys.biz 2->62 96 Suricata IDS alerts for network traffic 2->96 98 Found malware configuration 2->98 100 Antivirus detection for URL or domain 2->100 102 14 other signatures 2->102 9 file.exe 36 2->9         started        14 skotes.exe 19 2->14         started        16 msedge.exe 9 2->16         started        signatures3 process4 dnsIp5 78 185.215.113.206, 49706, 49731, 49736 WHOLESALECONNECTIONSNL Portugal 9->78 80 185.215.113.16, 49738, 80 WHOLESALECONNECTIONSNL Portugal 9->80 82 127.0.0.1 unknown unknown 9->82 48 C:\Users\user\Documents\KKKJKEBKFC.exe, PE32 9->48 dropped 50 C:\Users\user\AppData\...\softokn3[1].dll, PE32 9->50 dropped 52 C:\Users\user\AppData\Local\...\random[1].exe, PE32 9->52 dropped 60 11 other files (7 malicious) 9->60 dropped 120 Detected unpacking (changes PE section rights) 9->120 122 Attempt to bypass Chrome Application-Bound Encryption 9->122 124 Drops PE files to the document folder of the user 9->124 132 8 other signatures 9->132 18 cmd.exe 1 9->18         started        20 msedge.exe 2 11 9->20         started        23 chrome.exe 8 9->23         started        84 185.215.113.43, 49743, 49744, 80 WHOLESALECONNECTIONSNL Portugal 14->84 86 31.41.244.11, 49745, 80 AEROEXPRESS-ASRU Russian Federation 14->86 54 C:\Users\user\AppData\Local\...\rhnew.exe, PE32 14->54 dropped 56 C:\Users\user\AppData\...\32cc27c639.exe, PE32 14->56 dropped 58 C:\Users\user\AppData\Local\...\rhnew[1].exe, PE32 14->58 dropped 126 Hides threads from debuggers 14->126 128 Tries to detect sandboxes / dynamic malware analysis system (registry check) 14->128 130 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->130 26 32cc27c639.exe 14->26         started        28 rhnew.exe 14->28         started        30 msedge.exe 16->30         started        file6 signatures7 process8 dnsIp9 32 KKKJKEBKFC.exe 4 18->32         started        36 conhost.exe 18->36         started        104 Monitors registry run keys for changes 20->104 38 msedge.exe 20->38         started        64 192.168.2.9, 443, 49704, 49705 unknown unknown 23->64 66 239.255.255.250 unknown Reserved 23->66 40 chrome.exe 23->40         started        68 home.fvtekx5vs.top 34.17.28.197 ATGS-MMD-ASUS United States 26->68 70 httpbin.org 44.196.3.45 AMAZON-AESUS United States 26->70 106 Antivirus detection for dropped file 26->106 108 Multi AV Scanner detection for dropped file 26->108 110 Detected unpacking (changes PE section rights) 26->110 118 4 other signatures 26->118 112 Tries to detect sandboxes and other dynamic analysis tools (window names) 28->112 114 Machine Learning detection for dropped file 28->114 116 Tries to evade debugger and weak emulator (self modifying code) 28->116 signatures10 process11 dnsIp12 46 C:\Users\user\AppData\Local\...\skotes.exe, PE32 32->46 dropped 88 Antivirus detection for dropped file 32->88 90 Detected unpacking (changes PE section rights) 32->90 92 Machine Learning detection for dropped file 32->92 94 6 other signatures 32->94 43 skotes.exe 32->43         started        72 www.google.com 142.250.181.68, 443, 49713, 49714 GOOGLEUS United States 40->72 74 www3.l.google.com 40->74 76 3 other IPs or domains 40->76 file13 signatures14 process15 signatures16 134 Antivirus detection for dropped file 43->134 136 Detected unpacking (changes PE section rights) 43->136 138 Machine Learning detection for dropped file 43->138 140 5 other signatures 43->140
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1f2247f9d34d7916c4c22285fb53f6182fec18e18c04ef5b09eb5332cabcf4e6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f2247f9d34d7916c4c22285fb53f6182fec18e18c04ef5b09eb5332cabcf4e6/
Threat name:
Win32.Trojan.Symmi
Create hunting rule
Status:
Malicious
First seen:
2024-12-04 03:03:14 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d4rep6otjv4rnrgcekc7wu7wdax6yghbrqco6wyj5njtfsv46tta._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:drum discovery evasion stealer
Link:
https://tria.ge/reports/241204-dj115stpfq/
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:
Stealc Stealer
YARA:
n/a
Link:
https://app.threat.zone/submission/9184437a-d7ca-4bb5-a035-78adcea9a61d
Unpacked files
SH256 hash:
1f44d6557a3ceaeeccbf79f83d727ce20f6028749ab9d5d632215c7d9023dade
MD5 hash:
4d2dd14bea8f8fde9def5994376f4b5f
SHA1 hash:
5b9a3ede5cb357b5dcb94a130d9a7ab288cf91e3
Link:
https://www.unpac.me/results/49f133ba-a83c-4f59-9701-2354683ad725/
SH256 hash:
1f2247f9d34d7916c4c22285fb53f6182fec18e18c04ef5b09eb5332cabcf4e6
MD5 hash:
830eeaa53c81d4c7688de560cc814e27
SHA1 hash:
a09e5f3da13660385d0d0e3e8d2795895a924166
Link:
https://www.unpac.me/results/49f133ba-a83c-4f59-9701-2354683ad725/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1f2247f9d34d/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/1f2247f9d34d7916c4c22285fb53f6182fec18e18c04ef5b09eb5332cabcf4e6

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
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 1f2247f9d34d7916c4c22285fb53f6182fec18e18c04ef5b09eb5332cabcf4e6

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/

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

Comments