MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c75b21d9f3189b648b2b83dae0fb48e49eb5458e8c3c5cfbdbcac460b43acc32. 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


Stop


Vendor detections: 14


Intelligence 14 IOCs 2 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c75b21d9f3189b648b2b83dae0fb48e49eb5458e8c3c5cfbdbcac460b43acc32
SHA3-384 hash: cad2de8896c9dcb443a6d373b6db40287b9db1260a03915b32641cf80f57161c54fc44d7348ea42aa61c4f5fb68e0685
SHA1 hash: 604701852e4d60e812a78169807572df45be553f
MD5 hash: 05d861fd5de5790409e86c0d83cec229
humanhash: kentucky-foxtrot-winter-sierra
File name:05d861fd5de5790409e86c0d83cec229.exe
Download: download sample
Signature Stop
Create hunting rule
File size:387'584 bytes
First seen:2022-07-23 07:20:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7bd51ac6e40d73b87cdd6f7df8898615 (2 x RedLineStealer, 1 x Stop)
ssdeep 6144:uviULCn3R/L4JeiFfq/K1DMPo0dfF/B1a0t569l8RYuhr3t67:WDC3hL2eiF2KlJ0fvaML/E
TLSH T15F84BE00BA90C439E1BB12F84976D26CB92E7EE19B3454CB72D43AED56346E1EC3075B
TrID 40.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.0% (.SCR) Windows screen saver (13101/52/3)
13.6% (.EXE) Win64 Executable (generic) (10523/12/4)
8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 25ec1370399b9b91 (21 x Smoke Loader, 18 x RedLineStealer, 10 x Amadey)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
195.2.78.242:33091

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
195.2.78.242:33091 https://threatfox.abuse.ch/ioc/839183/
46.173.219.60:80 https://threatfox.abuse.ch/ioc/839188/

Intelligence

File Origin
# of uploads :
1
# of downloads :
346
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/293612/
Detection(s):
Win.Packed.Generic-9956955-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Launching the default Windows debugger (dwwin.exe)
Blocking the Windows Defender launch
Unauthorized injection to a recently created process
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/27148/overview
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
babar greyware lockbit mikey packed pandora
Link:
https://www.filescan.io/uploads/62dba16d0e298a94f3f1f842/reports/0fe42388-8582-48fa-b61a-a0f1d4f91b8f/overview
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:
Glupteba
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/337be10a-0cb6-4a34-ab6b-110861eb5623
Result
Threat name:
Nymaim, RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1039656
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates HTML files with .exe extension (expired dropper behavior)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Disable Windows Defender real time protection (registry)
Downloads files with wrong headers with respect to MIME Content-Type
Found C&C like URL pattern
Found Tor onion address
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Performs DNS queries to domains with low reputation
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Generic Downloader
Yara detected Nymaim
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 672150 Sample: B8IaeNLwXU.exe Startdate: 23/07/2022 Architecture: WINDOWS Score: 100 46 ushatamaiet.xyz 2->46 48 toa.mygametoa.com 2->48 50 5 other IPs or domains 2->50 62 Snort IDS alert for network traffic 2->62 64 Multi AV Scanner detection for domain / URL 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 19 other signatures 2->68 9 B8IaeNLwXU.exe 4 57 2->9         started        signatures3 process4 dnsIp5 54 163.123.143.12, 49736, 49765, 49885 ILIGHT-NETUS Reserved 9->54 56 163.123.143.4, 49735, 80 ILIGHT-NETUS Reserved 9->56 58 14 other IPs or domains 9->58 36 C:\Users\...\uyva7BOorPALI8nMx7MPe94a.exe, PE32 9->36 dropped 38 C:\Users\...\rbYg4xIe8GKLvhTPnRyye4EX.exe, PE32 9->38 dropped 40 C:\Users\...\q8iYRVCY25p0TLZQ1hRvvIXn.exe, PE32 9->40 dropped 42 19 other files (13 malicious) 9->42 dropped 76 May check the online IP address of the machine 9->76 78 Creates HTML files with .exe extension (expired dropper behavior) 9->78 80 Tries to harvest and steal browser information (history, passwords, etc) 9->80 82 Disable Windows Defender real time protection (registry) 9->82 14 gL2VsgiQ3FdOPrC0wPoUQNpQ.exe 9->14         started        17 zTVa_BU86G6hPWfjfsFQXIYi.exe 2 9->17         started        19 rbYg4xIe8GKLvhTPnRyye4EX.exe 9->19         started        22 11 other processes 9->22 file6 signatures7 process8 dnsIp9 44 C:\Users\user\AppData\...\installer_ovl.exe, PE32 14->44 dropped 24 installer_ovl.exe 14->24         started        27 zTVa_BU86G6hPWfjfsFQXIYi.exe 17->27         started        30 conhost.exe 17->30         started        52 telegram.org 149.154.167.99, 443, 49883 TELEGRAMRU United Kingdom 19->52 32 conhost.exe 22->32         started        file10 process11 dnsIp12 70 Antivirus detection for dropped file 24->70 72 Multi AV Scanner detection for dropped file 24->72 74 Machine Learning detection for dropped file 24->74 60 v.xyzgamev.com 104.21.40.196, 443, 49884, 49889 CLOUDFLARENETUS United States 27->60 34 conhost.exe 27->34         started        signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c75b21d9f3189b648b2b83dae0fb48e49eb5458e8c3c5cfbdbcac460b43acc32/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2022-07-20 08:34:37 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
34 of 39 (87.18%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=y5nsdwptdcnwjczlqpnob62i4splkrmorq6fz663zlcgbnb2zqza._file
Verdict:
malicious
Result
Malware family:
privateloader
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:nymaim family:privateloader discovery evasion loader main persistence ransomware spyware stealer suricata trojan upx
Link:
https://tria.ge/reports/220723-h6nfsacha6/
Behaviour
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
UPX packed file
Detected Djvu ransomware
Djvu Ransomware
Modifies Windows Defender Real-time Protection settings
NyMaim
PrivateLoader
Process spawned unexpected child process
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
Malware Config
C2 Extraction:
http://163.123.143.4/proxies.txt
http://193.233.177.215/server.txt
pastebin.com/raw/A7dSG1te
http://wfsdragon.ru/api/setStats.php
163.123.143.12
http://91.241.19.125/pub.php?pub=one
http://sarfoods.com/index.php
http://212.192.242.41/proxies.txt
212.192.242.47
http://acacaca.org/test3/get.php
208.67.104.9
212.192.241.16
Unpacked files
SH256 hash:
75ccf372a3b4fa82d16bb87a91847bea451e2f9b7c6a78246e0a8702ef86f614
MD5 hash:
a26285ec9456a5c388cc3f947564eb5d
SHA1 hash:
929b42c3917fe4a81c3a6a8f65dea1274951b285
Detections:
win_privateloader_a0
Create hunting rule
Link:
https://www.unpac.me/results/21af43b7-fda2-4809-83d3-e41b21ae65b0/
SH256 hash:
c75b21d9f3189b648b2b83dae0fb48e49eb5458e8c3c5cfbdbcac460b43acc32
MD5 hash:
05d861fd5de5790409e86c0d83cec229
SHA1 hash:
604701852e4d60e812a78169807572df45be553f
Link:
https://www.unpac.me/results/21af43b7-fda2-4809-83d3-e41b21ae65b0/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c75b21d9f318/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/c75b21d9f3189b648b2b83dae0fb48e49eb5458e8c3c5cfbdbcac460b43acc32

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MALWARE_Win_DLInjector06
Create hunting rule
Author:ditekSHen
Description:Detects downloader / injector
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:privateloader
Create hunting rule
Author:andre@tavares.re
Description:PrivateLoader pay-per-install malware
Rule name:win_privateloader
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/293612/

Comments