MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e21e02d5e76167ff0fb6b1a534f48249558aab9e9950845ce4b0c77e79864f25. 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: 15


Intelligence 15 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e21e02d5e76167ff0fb6b1a534f48249558aab9e9950845ce4b0c77e79864f25
SHA3-384 hash: 8fa9a4d32cca7d5a1268584ca5ca56bdbe416e1c0f7adeb1a02eb06ec8c00d24fda9ebdabe504211971108c101788ead
SHA1 hash: 1fbfd7bd4008d4f41eedb11b91fd467e21ceec2f
MD5 hash: 7e7d9a482e51ea2c4c06c7bfa74f2356
humanhash: double-oranges-xray-leopard
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:269'824 bytes
First seen:2023-11-05 18:03:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 105a7720394e63394e65284a3456719d (5 x Stealc, 3 x Tofsee, 1 x CoinMiner)
ssdeep 6144:Pz4x+27tdLoNqDVdi4Fx3UxvqwH3FAm/l20t:rmljYqDVB6qwXrY0
TLSH T123445C9392E17DB6F9264B728F2EC6F87A5DF550CF59776922388A2F05B0072C263311
TrID 39.5% (.EXE) InstallShield setup (43053/19/16)
28.6% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.6% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0604080420201000 (1 x Stealc)
Reporter andretavare5
Tags:exe Stealc


Avatar
andretavare5
Sample downloaded from http://robertcook.top/timeSync.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
380
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458121/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware lolbin packed shell32
Link:
https://www.filescan.io/uploads/6547d9133dd412119bed9357/reports/8766d4bf-388f-4496-b7f9-b87ca4b5d7ef/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/e21e02d5e76167ff0fb6b1a534f48249558aab9e9950845ce4b0c77e79864f25
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/315bda22-b1f6-48f7-967d-0e50b9eebafa
Result
Threat name:
Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1337300
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 evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e21e02d5e76167ff0fb6b1a534f48249558aab9e9950845ce4b0c77e79864f25
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e21e02d5e76167ff0fb6b1a534f48249558aab9e9950845ce4b0c77e79864f25/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-11-05 18:04:05 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ipafvphmft76d5wwgstj5ecjfkyvk46tfiiixhewddx46mgj4sq._file
Verdict:
malicious
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc discovery spyware stealer
Link:
https://tria.ge/reports/231105-wnkttsbf98/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Program crash
Checks installed software on the system
Reads user/profile data of web browsers
Stealc
Malware Config
C2 Extraction:
http://robertjohnson.top
Unpacked files
SH256 hash:
bb9f86e51b9f942e3e196517f059b6ed77f27007228acb0a8aa640eab1f2c69f
MD5 hash:
6df8781df38c7c498b2bed7e51f944a4
SHA1 hash:
334472f223c6caddc2a5ae402a948061ef429bef
Detections:
stealc
Create hunting rule
Link:
https://www.unpac.me/results/f68d1e5f-a2a9-4a15-b032-1aaf6ee4ec1f/
Parent samples :
f7e1a90ee2e6c56f816c3798e793af98da9f976dfca46c167fb01b7b897b8760
0e6a19b3bc5992a4b87006701bc2ef7aced896a8791a5386700f983db6d5039d
3b12caa2b17e1378c05477e1f2e3481b3a9cb638024eb5705bf5298f79fd70d6
bb9f86e51b9f942e3e196517f059b6ed77f27007228acb0a8aa640eab1f2c69f
2bee29bac294615a9d1b613ba775972cda26781938e3ae3aa60ad9737f1fbde8
e21e02d5e76167ff0fb6b1a534f48249558aab9e9950845ce4b0c77e79864f25
SH256 hash:
e21e02d5e76167ff0fb6b1a534f48249558aab9e9950845ce4b0c77e79864f25
MD5 hash:
7e7d9a482e51ea2c4c06c7bfa74f2356
SHA1 hash:
1fbfd7bd4008d4f41eedb11b91fd467e21ceec2f
Link:
https://www.unpac.me/results/f68d1e5f-a2a9-4a15-b032-1aaf6ee4ec1f/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e21e02d5e761/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/e21e02d5e76167ff0fb6b1a534f48249558aab9e9950845ce4b0c77e79864f25

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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: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: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: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/
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/458121/
  
URLhaus
https://urlhaus.abuse.ch/url/2726604/

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