MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a46844ca8aac1630877f85b10245c97334de38a93f4a9aa722d287d5316c16c5. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a46844ca8aac1630877f85b10245c97334de38a93f4a9aa722d287d5316c16c5
SHA3-384 hash: c458b53b452c270dc569419ab81989b6cc31c326d4be10838f5206a0ffd7fade85c27d5b50bd6471e97a743e85b6c03b
SHA1 hash: 5a7980d34ae16188c3ffc02660b26f74713107ac
MD5 hash: b19c24870f768fcafbfe739c96f1566f
humanhash: fanta-delaware-diet-connecticut
File name:setup.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:302'080 bytes
First seen:2023-03-17 15:01:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 800c211657980cdb5c72386d0a0450fd (5 x RedLineStealer, 3 x LaplasClipper, 3 x Smoke Loader)
ssdeep 3072:F1dwdLGFWfBBF/2OPyUbrieCljINBTq0jiv6LWziI3T:dwdLGkfBb/2obrjIeBTqdPP
Threatray 101 similar samples on MalwareBazaar
TLSH T14754185397E17C40EA278B73BE1EC6E8761DB661CF4977B52218EE2F04B11B2C163612
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 80c09484c8c08088 (1 x Stealc)
Reporter Chainskilabs
Tags:exe Stealc

Intelligence

File Origin
# of uploads :
1
# of downloads :
212
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-03-17 15:03:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1777b7f2-662a-4f77-839b-c4a692f015a0

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/375137/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/73608/overview
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gandcrab gozi greyware lockbit packed
Link:
https://www.filescan.io/uploads/641480ebc65d1ebf04c10ac9/reports/34cd7079-0aec-40ea-8dbe-cdf24137d1f8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a46844ca8aac1630877f85b10245c97334de38a93f4a9aa722d287d5316c16c5
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/074fa300-f180-4747-969e-e77a24975931
Result
Threat name:
Laplas Clipper, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1195970
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Laplas Clipper
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 828870 Sample: setup.exe Startdate: 17/03/2023 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for URL or domain 2->55 57 9 other signatures 2->57 8 setup.exe 18 2->8         started        13 ntlhost.exe 2->13         started        15 ntlhost.exe 2->15         started        process3 dnsIp4 41 45.87.154.30, 49697, 80 ASN-POSTLTDRU Russian Federation 8->41 43 185.119.196.167, 49700, 80 IN2IP-ASNL France 8->43 37 C:\Users\user\AppData\...\FCAFIJJJKE.exe, PE32 8->37 dropped 39 C:\Users\user\AppData\Local\...\lap[1].exe, PE32 8->39 dropped 67 Detected unpacking (changes PE section rights) 8->67 69 Detected unpacking (overwrites its own PE header) 8->69 71 Tries to steal Mail credentials (via file / registry access) 8->71 73 4 other signatures 8->73 17 cmd.exe 1 8->17         started        19 cmd.exe 1 8->19         started        file5 signatures6 process7 process8 21 FCAFIJJJKE.exe 1 2 17->21         started        25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        29 timeout.exe 1 19->29         started        file9 35 C:\Users\user\AppData\Roaming\...\ntlhost.exe, PE32 21->35 dropped 59 Multi AV Scanner detection for dropped file 21->59 61 Detected unpacking (changes PE section rights) 21->61 63 Detected unpacking (overwrites its own PE header) 21->63 65 Machine Learning detection for dropped file 21->65 31 ntlhost.exe 21->31         started        signatures10 process11 dnsIp12 45 45.87.154.105, 49702, 49703, 49704 ASN-POSTLTDRU Russian Federation 31->45 47 Detected unpacking (changes PE section rights) 31->47 49 Detected unpacking (overwrites its own PE header) 31->49 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a46844ca8aac1630877f85b10245c97334de38a93f4a9aa722d287d5316c16c5/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-03-17 15:02:07 UTC
File Type:
PE (Exe)
Extracted files:
62
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uruejsukvqldbb37qwyqerojom2n4ofjh5fjvjzc2kd5kmlmc3cq._file
Verdict:
malicious
Similar samples:
0cfc62e9e3fb70c9319f2b5785dba4a7632b137daf8e0268a557ba9f70e403b3
Stealc
1c712527b7dbb47545b9bff829f3285dc63c77d85f969d0a0c4581b449d167ff
Stealc
6d9df22ed6d7844b938c9b2c3f413e2c7e3306a047dc807fdca6d0edbc2d2528
Stealc
7142024b96ed0fd9f6445788ae1aad3e3e61dc0af44b7564c5e55591256d22aa
Stealc
8384eb97c0fd7d916cdb454b2212794a8eafa37fe6c7165644d02e8d9bfe5237
Stealc
89a4d72a6c75ab0df28f1dcd782314394e96061f989fa61d897ed3ef22b30916
Stealc
979afbc8137f3cb684125b0f15be3c34d8539425366c3a067b98a97e181eb142
Stealc
9e1cc2a7e7a7cc723e5b5f7a8c168444dbe69250621ab831d255cef422a5b210
Stealc
ea3c4e9cc6e8b8b5fb61c4ef5afaa0575a895b1ca9377e22e1236057494923e3
Stealc
+ 91 additional samples on MalwareBazaar
Result
Malware family:
laplas
Create hunting rule
Score:
  10/10
Tags:
family:laplas clipper discovery persistence spyware stealer
Link:
https://tria.ge/reports/230317-sdxh4aag51/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
GoLang User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Laplas Clipper
Malware Config
C2 Extraction:
http://45.87.154.105
Unpacked files
SH256 hash:
c69ee2ee64b59296b180c5360c6712126ceada878f7e4208852d4eafe77541bc
MD5 hash:
8d7eb02c55decb94bc7035b6876f144a
SHA1 hash:
4b68feda43c4b4c36e81c7effa65c98c5ec182ca
Link:
https://www.unpac.me/results/b6a72a5c-e13e-40a9-98d6-237687189578/
SH256 hash:
a46844ca8aac1630877f85b10245c97334de38a93f4a9aa722d287d5316c16c5
MD5 hash:
b19c24870f768fcafbfe739c96f1566f
SHA1 hash:
5a7980d34ae16188c3ffc02660b26f74713107ac
Link:
https://www.unpac.me/results/b6a72a5c-e13e-40a9-98d6-237687189578/
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/a46844ca8aac1630877f85b10245c97334de38a93f4a9aa722d287d5316c16c5

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:infostealer_win_stealc_standalone
Create hunting rule
Description:Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_stealc_w0
Create hunting rule
Author:crep1x
Description:Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/

File information

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

Web download

Stealc

Executable exe a46844ca8aac1630877f85b10245c97334de38a93f4a9aa722d287d5316c16c5

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2575099/
Cape
Cape
https://www.capesandbox.com/analysis/375137/

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