MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66e233d66cfa61401190bf8d28963173d97eb27a66561ce04e7fa23f52e2d05c. 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


MysticStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 66e233d66cfa61401190bf8d28963173d97eb27a66561ce04e7fa23f52e2d05c
SHA3-384 hash: 0c0a2d6d395880fd76324b5f3ab45c1a7e220c84b18715e4e5b76749206425034b949cb5438dc72682f8562ef49ce631
SHA1 hash: c8f4a9bb28ef4cf79a6958acc570127dc6466387
MD5 hash: 130062f2df51f89f34cb49b162deed10
humanhash: summer-freddie-oklahoma-mockingbird
File name:130062f2df51f89f34cb49b162deed10
Download: download sample
Signature MysticStealer
Create hunting rule
File size:951'808 bytes
First seen:2023-09-29 13:09:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:6y2cjhDRQJZE2OCcNXJaUIynJjiHqSw8dCM:B2c5RQIpNNNFjiHe
Threatray 1'483 similar samples on MalwareBazaar
TLSH T1D9152207A7C88472ECB58FF444FB1297273DBDA29D74936A27C09E8D19B26428931773
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe MysticStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
296
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/451988/
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

Win.Downloader.Crifi-10009295-0
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Сreating synchronization primitives
Creating a file
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer installer lolbin packed rundll32 setupapi shell32
Link:
https://www.filescan.io/uploads/6516ccac33582f234e06f6ca/reports/70ea59c8-032f-4510-a05e-3c94a1c031f9/overview
Verdict:
Malicious
Labled as:
Crifi.Generic
Link:
https://www.hybrid-analysis.com/sample/66e233d66cfa61401190bf8d28963173d97eb27a66561ce04e7fa23f52e2d05c
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:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8435e480-f74d-4238-943b-73a0272b45b5
Result
Threat name:
Mystic Stealer, RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1316596
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
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
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1316596 Sample: 4RjhB513Pi.exe Startdate: 29/09/2023 Architecture: WINDOWS Score: 100 84 Snort IDS alert for network traffic 2->84 86 Found malware configuration 2->86 88 Malicious sample detected (through community Yara rule) 2->88 90 10 other signatures 2->90 10 4RjhB513Pi.exe 1 4 2->10         started        13 rundll32.exe 2->13         started        15 rundll32.exe 2->15         started        17 rundll32.exe 2->17         started        process3 file4 56 C:\Users\user\AppData\Local\...\x0894291.exe, PE32 10->56 dropped 58 C:\Users\user\AppData\Local\...\k0758597.exe, PE32 10->58 dropped 19 x0894291.exe 1 4 10->19         started        process5 file6 48 C:\Users\user\AppData\Local\...\x0849830.exe, PE32 19->48 dropped 50 C:\Users\user\AppData\Local\...\j0637758.exe, PE32 19->50 dropped 92 Antivirus detection for dropped file 19->92 94 Multi AV Scanner detection for dropped file 19->94 96 Machine Learning detection for dropped file 19->96 23 x0849830.exe 1 4 19->23         started        signatures7 process8 file9 52 C:\Users\user\AppData\Local\...\x2672537.exe, PE32 23->52 dropped 54 C:\Users\user\AppData\Local\...\i9734617.exe, PE32 23->54 dropped 98 Antivirus detection for dropped file 23->98 100 Multi AV Scanner detection for dropped file 23->100 102 Machine Learning detection for dropped file 23->102 27 x2672537.exe 1 4 23->27         started        31 i9734617.exe 23->31         started        signatures10 process11 file12 60 C:\Users\user\AppData\Local\...\h4272255.exe, PE32 27->60 dropped 62 C:\Users\user\AppData\Local\...\g1619018.exe, PE32 27->62 dropped 104 Antivirus detection for dropped file 27->104 106 Multi AV Scanner detection for dropped file 27->106 108 Machine Learning detection for dropped file 27->108 33 g1619018.exe 1 27->33         started        36 h4272255.exe 4 27->36         started        signatures13 process14 dnsIp15 68 Multi AV Scanner detection for dropped file 33->68 70 Machine Learning detection for dropped file 33->70 72 Contains functionality to inject code into remote processes 33->72 82 3 other signatures 33->82 39 AppLaunch.exe 13 33->39         started        42 WerFault.exe 23 9 33->42         started        44 conhost.exe 33->44         started        46 BackgroundTransferHost.exe 13 33->46         started        64 77.91.124.55, 19071, 49780 ECOTEL-ASRU Russian Federation 36->64 74 Antivirus detection for dropped file 36->74 76 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 36->76 78 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 36->78 80 Tries to harvest and steal browser information (history, passwords, etc) 36->80 signatures16 process17 dnsIp18 66 5.42.92.211, 49777, 49784, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 39->66
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/66e233d66cfa61401190bf8d28963173d97eb27a66561ce04e7fa23f52e2d05c/
Threat name:
Win32.Spyware.TrickBot
Create hunting rule
Status:
Malicious
First seen:
2023-09-29 13:10:07 UTC
File Type:
PE (Exe)
Extracted files:
153
AV detection:
24 of 38 (63.16%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m3rdhvtm7jquaemqx6gsrfrropmx5mt2mzlbzycop6rd6uxc2boa._file
Verdict:
malicious
Similar samples:
41b8b1bf019c819da8a5133b7c228985c379a4e4a559d47e27e6e728847db928
MysticStealer
4395f20cb7181a9117515dc843698ae57e92f010068c3f7561f754b5c617bc1b
MysticStealer
517cd8c16639b39621d8ee1aef9f57e966bef3afad27c78c730f5d11bef94c97
MysticStealer
6bd623fc398c6c9bbb23c9cd11a6db42bd8c648e156eb848659fa95b207a1c89
MysticStealer
7ccf52e16a13ed7087427bcdb05c85971b0d9796a5884287573166da46ad50f1
MysticStealer
7d99eb634d001b9dc8667d34cf8f0ae1a067e69dbd366e63af156a592017d254
MysticStealer
abb7eb32cb3e43c1105767a6236ea5c0948954cb1c10bfe2976f96c47746c202
MysticStealer
d331612139ce264eb3770d828b8242a1e04e8a81af38fc3300647deb6a896060
MysticStealer
fa96f32dffc26c286f041c805998e70bb94f3ece02d1e791b5b604880aba297c
MysticStealer
+ 1'473 additional samples on MalwareBazaar
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:redline botnet:luska infostealer persistence
Link:
https://tria.ge/reports/230929-qec5qsah6s/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
RedLine
Malware Config
C2 Extraction:
77.91.124.55:19071
Unpacked files
SH256 hash:
ff926e1f15e6b1466a7c20d80c588d02d847926059153d4c64e170b77c6a06bc
MD5 hash:
ffcb7caa0782451687871b23ef337cb4
SHA1 hash:
87d2378bee9e972ebbcea5ca8d798c5ff08d5770
Detections:
redline
Create hunting rule
Link:
https://www.unpac.me/results/24814cc7-57ef-4ab9-aa4d-1364671ffd37/
Parent samples :
4395f20cb7181a9117515dc843698ae57e92f010068c3f7561f754b5c617bc1b
18442229e86be0803345decd123943e28d522e586bd43844e6e8b9f91053587e
66e233d66cfa61401190bf8d28963173d97eb27a66561ce04e7fa23f52e2d05c
7246254d224a08d78eaad8bbcb7b83c10b28ef4c3e77373b4602edea4c1e61f7
6a804f8a720d308d62aef87f7b1fcc00c250c17df1db9a32a03833fa70fa7f2c
bb8fe4694e32e961db930b73d43c5d3afe3169b8394b6e04a5fe53e8f6238beb
86a168c145da81f5afdae6fc649c12f16159009b8ec3ab185d867cdc4bed8d36
SH256 hash:
daba9d9d3dfdaab038ab9e1089f69d34ca2564cdefffd79c065e619569d70c71
MD5 hash:
43a608017df34fff3e79103271b19ef6
SHA1 hash:
7ac54972cb478d2920cc88843ce5b71f77187dc8
Link:
https://www.unpac.me/results/24814cc7-57ef-4ab9-aa4d-1364671ffd37/
SH256 hash:
04325c5227c0fb32df7a687203a2e7651c050bb60d91381e1a2fb910677e0cfd
MD5 hash:
7841cdd60404e7c5e017d909c8487eb6
SHA1 hash:
47194bf87ff787729bab3fdc6198656d59c11e64
Link:
https://www.unpac.me/results/24814cc7-57ef-4ab9-aa4d-1364671ffd37/
SH256 hash:
aca3c908b6283222c9b7f52aae7f4fc683534b77c1cf58c1da40562ebdd9c157
MD5 hash:
4e3382378c0482a7b5371654c9783eb9
SHA1 hash:
33893e63c0bb1e2160af98a82acca5277c9f7fc7
Link:
https://www.unpac.me/results/24814cc7-57ef-4ab9-aa4d-1364671ffd37/
SH256 hash:
66e233d66cfa61401190bf8d28963173d97eb27a66561ce04e7fa23f52e2d05c
MD5 hash:
130062f2df51f89f34cb49b162deed10
SHA1 hash:
c8f4a9bb28ef4cf79a6958acc570127dc6466387
Link:
https://www.unpac.me/results/24814cc7-57ef-4ab9-aa4d-1364671ffd37/
Malware family:
RedLine.E
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/66e233d66cfa/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Redline
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/66e233d66cfa61401190bf8d28963173d97eb27a66561ce04e7fa23f52e2d05c

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:detect_Redline_Stealer
Create hunting rule
Author:Varp0s

File information

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

Web download

MysticStealer

Executable exe 66e233d66cfa61401190bf8d28963173d97eb27a66561ce04e7fa23f52e2d05c

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/451988/

Comments


Avatar
zbet commented on 2023-09-29 13:09:11 UTC

url : hxxp://77.91.68.238/new/foto7447.exe