MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98e47c023430666672d18ddc47b21e511214a607d8a86586e01e2d33bbe20b35. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 98e47c023430666672d18ddc47b21e511214a607d8a86586e01e2d33bbe20b35
SHA3-384 hash: 49832906a2bca1bf09a39f83f995482af7ddd71aa54eaf8fc1b9b0cd4e821c9c119a9a0d5445dfe902e4606acaac7493
SHA1 hash: dbf52a4f440ce4d8236b7dad5dd9802a5bb84644
MD5 hash: b663d60bac4cf5c09fd1399aa29f38e3
humanhash: apart-fix-don-may
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:103'936 bytes
First seen:2023-11-05 19:42:10 UTC
Last seen:2023-11-05 21:17:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 60ae318ba3943ff01dba1fd90967446b (2 x Stealc)
ssdeep 1536:yV/6ogcasplKQJa1HmAlfR9Rwk/Tr2GreyjS0Pz+Tcgr6SzI41jfwsLkWTeTNuS:U/vgwFJ0mi2kWGreC41jBFeZu
Threatray 1'118 similar samples on MalwareBazaar
TLSH T1FEA3D611D640642EE1A640FFB6AE5BEEE41C7D681301D0C3EBB16D7929E00F5A4B16BF
TrID 34.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
23.4% (.EXE) Win32 Executable (generic) (4505/5/1)
10.7% (.ICL) Windows Icons Library (generic) (2059/9)
10.5% (.EXE) OS/2 Executable (generic) (2029/13)
10.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter andretavare5
Tags:exe Stealc


Avatar
andretavare5
Sample downloaded from http://194.49.94.48/timeSync.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
365
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458130/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.38048.18419.23188.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Sending a custom TCP request
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
Gathering data
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6547f046641154c7e3eb70f2/reports/7e753d9e-8db9-4899-ac42-49d8d7d788a2/overview
Verdict:
Malicious
Labled as:
Dacic.1A48D031.A.Generic
Link:
https://www.hybrid-analysis.com/sample/98e47c023430666672d18ddc47b21e511214a607d8a86586e01e2d33bbe20b35
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.
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/905a1d9c-cbf9-4a69-b1fc-04d668ee643d
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1337328
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after checking locale)
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)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Sample uses string decryption to hide its real strings
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 Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/98e47c023430666672d18ddc47b21e511214a607d8a86586e01e2d33bbe20b35
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/98e47c023430666672d18ddc47b21e511214a607d8a86586e01e2d33bbe20b35/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-11-05 19:43:05 UTC
File Type:
PE (Exe)
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tdshyarugbtgm4wrrxoepmq6kejbjjqh3cuglbxadywtho7cbm2q._file
Verdict:
malicious
Similar samples:
2af1996c9bdeac76c07143527a4512cabe28a9b7aba7bbf7ccf81539b05379af
Stealc
3e50af1cf3039f0c88664c7df3c86ee628960219ae244fe062cff5e8003286e6
Stealc
574070ec94222cfc284d569930c61e6efbde27a7b89476e9850cd0d9c4f1e777
Stealc
75d548831ca2f225524f60ff9817d37a2ad50d8e64972f9583441421f530d88f
Stealc
9c9306c968318a95791dee86bbc6c16f6b1d0f53b5b7d682c2a48a5c6cc1a75e
Stealc
b876aced86b0a17b4469db3a1bd3b18e01ba292eb205fd2796c117aa3cf0e2c9
Stealc
bb64bbb1275764b20b7187238f3af234e59a84b56734439c1577811db4fb2972
Stealc
c45acfd6fbe8a1c5f12302fa74ff9f33dcffa172c073c9ff9c9335315382077f
Stealc
da4b24ebe1d17357f778a9947a8146fd9d7e88d1f64a65695fb245fbccc4269d
Stealc
+ 1'108 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc discovery spyware stealer
Link:
https://tria.ge/reports/231105-ye8kmsda82/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://jaimemcgee.top
Unpacked files
SH256 hash:
98e47c023430666672d18ddc47b21e511214a607d8a86586e01e2d33bbe20b35
MD5 hash:
b663d60bac4cf5c09fd1399aa29f38e3
SHA1 hash:
dbf52a4f440ce4d8236b7dad5dd9802a5bb84644
Detections:
stealc
Create hunting rule
Link:
https://www.unpac.me/results/06ba1176-42cc-4181-b7e1-6314b3daea27/
Parent samples :
98e47c023430666672d18ddc47b21e511214a607d8a86586e01e2d33bbe20b35
c9695c3eb5eb3547a489c484f0eafdbf8ae0ed503b89ae4a9fc47fff00bf3009
cc96745d9ea3d4fd9966a7978cf32a8d18a0f9631562dd20ab65168b72f858d0
60e849b6b7e737311a2e0e5bd6a76954455420003063da07f1ca1b5d00fa7f9d
4e2aa34c81bd25fd73d3e49807c9db0af7f98d0882fc5f912989b0d1b772a34b
da52dc0f002d544115f1d64dbc1d7ec9569be150d59cfe0bfd3f6bb5aed54dc5
91bbe97818559d7e7f7c35b60c152e6e2db4f42e3f9c6f80421bbdfb646e7068
8774d6a23f4966478922901117fb89391786a83dc32fc5de50bf9b9aad732cef
a3202070a8bdea1f5c12f8fb8e56d190a3dc4f5582615166e363a20b57f8760c
f8bce43bdb07d6f2c19fc91c52db5f25a76d868436f0654e9d135fc75b383a49
e6813fc9c13607b8db768c63fb342a679a77b71b67ff6c725d663442ba9175aa
61a764045daabe15243e13405d418e3f60b6671ee7a1e325c6021204920f741c
f679c37107c862bdbe100bb0d667cc2b71d35660d9c6ddaeb2d947a285694a11
bf2995d09775f56a18c7011ffe793e7faebb9a966fbaa5827623a1d6d1e603c4
66c3a25c814ae91de1d7df6c75bbc6588b1adcc8edc8ab916c1d99f32cbec276
1a85ab96fd25ce27ca00a99fe5fb9301dcb47b6d1444cbaf08b2fac5848de3bc
96c10761da8f4399f2104d416e6cfe1fadfed44d33f0948aa1692ba1b13a94e4
457c2020211052aebd07bcdb1373b723c8b5f76a2d82ff442365893eb20dc2ac
29e0aed58b5a22408817954d60de3818a60b56f2e4e4fc6bfa9fc139f1cacda0
f6aa7c8cef70a2a23508efae9349acf5b410387060363e03ecbb6a50f791ecc9
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/98e47c023430666672d18ddc47b21e511214a607d8a86586e01e2d33bbe20b35

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_Mars_Stealer
Create hunting rule
Author:@malgamy12
Description:detect_Mars_Stealer
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Trojan_W32_Gh0stMiancha_1_0_0
Create hunting rule
Rule name:yarahub_win_stealc_bytecodes_oct_2023
Create hunting rule
Author:Matthew @ Embee_Research

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/458130/
  
URLhaus
https://urlhaus.abuse.ch/url/2728025/

Comments