MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89a4d72a6c75ab0df28f1dcd782314394e96061f989fa61d897ed3ef22b30916. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 89a4d72a6c75ab0df28f1dcd782314394e96061f989fa61d897ed3ef22b30916
SHA3-384 hash: c75608e45f1ca1cea75df3c9b2b80cb9c1fe3df0f106838d0b18a847076104364ff9ec42094221ab5e3d33af28d09939
SHA1 hash: bc13221d8a1f374299ecae3afd74eaa31c59455c
MD5 hash: 4b82e86ae3d3cdbf77eb8d6da39d3e77
humanhash: kansas-tennessee-louisiana-finch
File name:4b82e86ae3d3cdbf77eb8d6da39d3e77.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:4'184'808 bytes
First seen:2023-03-13 03:20:26 UTC
Last seen:2023-03-13 04:27:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 049f0885607254942022c35a4cceee5e (1 x Stealc)
ssdeep 49152:yWmz4Ec4ZcoDGG5wy6by+oYzyXn3jBROFC4oOHNkZu20N3av:ydz4E9DGGuym9oySd01FHdH
Threatray 117 similar samples on MalwareBazaar
TLSH T123163F26F113E625C24E4732365ED5B095A43B31443688ABFAC2BB4F7F2117D4A9FB12
TrID 43.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
22.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
9.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://194.87.45.68/eb132e03b76d10bd.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4b82e86ae3d3cdbf77eb8d6da39d3e77.exe
Verdict:
Malicious activity
Analysis date:
2023-03-13 03:21:43 UTC
Tags:
stealer loader
Link:
https://app.any.run/tasks/faee0c50-8846-484b-b6c9-e4e280b59e8a

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/373842/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.65848702.9619.831.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Stealing user critical data
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/72889/overview
Behaviour
MalwareBazaar
CPUID_Instruction
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug explorer.exe overlay raccoonstealer
Link:
https://www.filescan.io/uploads/640e969f56d2bc8d80b70768/reports/27d2b5cb-ed52-41c9-8aa8-00d0cf15f3e1/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/89a4d72a6c75ab0df28f1dcd782314394e96061f989fa61d897ed3ef22b30916
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b5041704-2514-46d3-bbfa-f688de128390
Result
Threat name:
Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1192190
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted 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
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/89a4d72a6c75ab0df28f1dcd782314394e96061f989fa61d897ed3ef22b30916/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Malicious
First seen:
2023-03-07 14:33:37 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
16 of 39 (41.03%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rgsnoktmowvq34updxgxqiyuhfhjmbq7tcp2mhmjp3j66ivtbela._file
Verdict:
malicious
Similar samples:
0dd1d1a74f49a15f9b7dcfc7890060807198b74b835cb17f60886a0f2c9c1376
Stealc
28ca1fe12d85075d947b1bc3292c14cba784ed1e22287e56819d9a1d86b2f7e4
Stealc
2ee350a3c3c03283a1458ff5e3e142d91b46a8fecd846ec8df0d1edca7c1e4cf
Stealc
3e924b372c019c41e9995a276ce5c1b1487d14ceb9fbc8d606a09a83df5989b8
Stealc
420148025ec21333fa89a72ee35309621aa1e7248d08d51e4384d267aef1518c
Stealc
927a4dddb1e5ffe4ba3a9a8ba4183c092eb350fb07ea79fecd84042c812f6dbc
Stealc
bf71631457bec8633d10c816bfa914ef51bee4acda9a37c2613697976a21decb
Stealc
c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d
Stealc
f5c245bd4d7eb95f9a2afde8960ef9c9640ad426a8e438b52caca1541b928954
Stealc
ff3949d2a8e0d6b08d2b8b643cdfc6a26f44352da217b4a537e9c16d96ed7198
Stealc
+ 107 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/230313-dwbl1sgc83/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
46c8e3ef4d1e28c41f7570489c4c1d0da252747b6a58372bd28c50e797e65a39
MD5 hash:
01529714452dbe4d54bb4c894cbe10fc
SHA1 hash:
013e7f9f8915ff350415e832cf70b961e4ad6481
Detections:
win_stealc_w0
Create hunting rule
Link:
https://www.unpac.me/results/3edfaae6-1c1f-4ec5-9b02-d17dbcefbfe5/
SH256 hash:
89a4d72a6c75ab0df28f1dcd782314394e96061f989fa61d897ed3ef22b30916
MD5 hash:
4b82e86ae3d3cdbf77eb8d6da39d3e77
SHA1 hash:
bc13221d8a1f374299ecae3afd74eaa31c59455c
Link:
https://www.unpac.me/results/3edfaae6-1c1f-4ec5-9b02-d17dbcefbfe5/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/89a4d72a6c75/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/89a4d72a6c75ab0df28f1dcd782314394e96061f989fa61d897ed3ef22b30916

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Vidar
Create hunting rule
Author:kevoreilly,rony
Description:Vidar Payload
Rule name:yara_template
Create hunting rule

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/373842/

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