MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79d64ca8a0ebef312050fb2a06a68d246aa0acacb30764da9af8fdbc5f821d0a. 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



DiamondFox


Vendor detections: 9


Intelligence 9 IOCs 2 YARA 6 File information Comments

SHA256 hash: 79d64ca8a0ebef312050fb2a06a68d246aa0acacb30764da9af8fdbc5f821d0a
SHA3-384 hash: 0fb721c980a343c5fe0b0c3a5362d10e16533484f0df89a400a4b2cdfc9932fcbc733309599674b3831010e6b554b359
SHA1 hash: c8d3b054ace51f4d59d5f774d690b92b672ac593
MD5 hash: b54032fc01363b6a3dc2378196c4bc4c
humanhash: thirteen-oscar-saturn-utah
File name:B54032FC01363B6A3DC2378196C4BC4C.exe
Download: download sample
Signature DiamondFox
File size:5'046'573 bytes
First seen:2021-08-28 21:15:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c05041e01f84e1ccca9c4451f3b6a383 (141 x RedLineStealer, 101 x GuLoader, 64 x DiamondFox)
ssdeep 98304:yurQAZvwDAU9lMnvJ7Y1f8kPon/ox2agN1LwZ+x2vc8DHI9MdoB:yMEDflMnvmf8kPIoyN1LwEkPHI2w
Threatray 431 similar samples on MalwareBazaar
TLSH T107363345770C40F0EEBBE4F1941B6BF24D97B60AC27C35227335CA699E4898E21BE476
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:DiamondFox exe


Avatar
abuse_ch
DiamondFox C2:
http://84.246.85.16/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://84.246.85.16/ https://threatfox.abuse.ch/ioc/201706/
http://185.215.113.202/PmVc3sOf/index.php https://threatfox.abuse.ch/ioc/201752/

Intelligence


File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Searching for the window
Running batch commands
Connection attempt
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Launching a process
Deleting a recently created file
Sending a UDP request
Creating a window
Creating a process with a hidden window
Connection attempt to an infection source
Launching cmd.exe command interpreter
Reading critical registry keys
Using the Windows Management Instrumentation requests
Possible injection to a system process
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Blocking the Windows Defender launch
Sending an HTTP POST request to an infection source
Unauthorized injection to a system process
Malware family:
RedLine stealer
Verdict:
Malicious
Result
Threat name:
Cookie Stealer RedLine Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates HTML files with .exe extension (expired dropper behavior)
Detected unpacking (changes PE section rights)
Disable Windows Defender real time protection (registry)
Drops PE files to the document folder of the user
Found C&C like URL pattern
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
PE file has a writeable .text section
Performs DNS queries to domains with low reputation
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Cookie Stealer
Yara detected RedLine Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 473297 Sample: 1Ps8424by8.exe Startdate: 28/08/2021 Architecture: WINDOWS Score: 100 91 194.61.121.28 CLOUDSOLUTIONSRU unknown 2->91 93 194.145.227.161 CLOUDPITDE Ukraine 2->93 95 6 other IPs or domains 2->95 125 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->125 127 Antivirus detection for URL or domain 2->127 129 Multi AV Scanner detection for dropped file 2->129 131 16 other signatures 2->131 10 1Ps8424by8.exe 10 2->10         started        13 svchost.exe 1 2->13         started        signatures3 process4 file5 75 C:\Users\user\AppData\...\setup_installer.exe, PE32 10->75 dropped 16 setup_installer.exe 18 10->16         started        145 System process connects to network (likely due to code injection or exploit) 13->145 signatures6 process7 file8 49 C:\Users\user\AppData\...\setup_install.exe, PE32 16->49 dropped 51 C:\Users\user\AppData\...\Mon178e2a4bb3.exe, PE32+ 16->51 dropped 53 C:\Users\user\AppData\...\Mon1775222792.exe, PE32 16->53 dropped 55 13 other files (3 malicious) 16->55 dropped 19 setup_install.exe 1 16->19         started        process9 dnsIp10 97 sornx.xyz 172.67.190.165, 49735, 80 CLOUDFLARENETUS United States 19->97 99 127.0.0.1 unknown unknown 19->99 133 Performs DNS queries to domains with low reputation 19->133 135 Adds a directory exclusion to Windows Defender 19->135 23 cmd.exe 19->23         started        25 cmd.exe 19->25         started        27 cmd.exe 1 19->27         started        30 8 other processes 19->30 signatures11 process12 signatures13 32 Mon176198e28ea2.exe 23->32         started        37 Mon1775222792.exe 25->37         started        137 Obfuscated command line found 27->137 139 Uses ping.exe to sleep 27->139 141 Uses ping.exe to check the status of other devices and networks 27->141 143 Adds a directory exclusion to Windows Defender 27->143 39 powershell.exe 25 27->39         started        41 Mon1729d1f65d.exe 30->41         started        43 Mon178e2a4bb3.exe 30->43         started        45 Mon1739ea489bd.exe 30->45         started        47 3 other processes 30->47 process14 dnsIp15 77 aa.goatgamea.com 32->77 79 37.0.10.237, 49739, 80 WKD-ASIE Netherlands 32->79 85 12 other IPs or domains 32->85 57 C:\Users\...\yvSZGIyVa0PMesgHq6M8Ew1V.exe, PE32 32->57 dropped 59 C:\Users\...\v6SGHl9ATLAJ2cdMRq4eotx3.exe, PE32 32->59 dropped 61 C:\Users\...\tyuKOHUB62ACgGWNbdpqqpXM.exe, PE32 32->61 dropped 71 45 other files (33 malicious) 32->71 dropped 101 Drops PE files to the document folder of the user 32->101 103 May check the online IP address of the machine 32->103 105 Creates HTML files with .exe extension (expired dropper behavior) 32->105 107 Disable Windows Defender real time protection (registry) 32->107 87 2 other IPs or domains 37->87 63 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 37->63 dropped 65 C:\Users\user\AppData\...\softokn3[1].dll, PE32 37->65 dropped 67 C:\Users\user\AppData\...\freebl3[1].dll, PE32 37->67 dropped 73 9 other files (none is malicious) 37->73 dropped 109 Detected unpacking (changes PE section rights) 37->109 111 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 37->111 113 Tries to harvest and steal browser information (history, passwords, etc) 37->113 115 Tries to steal Crypto Currency Wallets 37->115 117 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 41->117 119 Maps a DLL or memory area into another process 41->119 121 Checks if the current machine is a virtual machine (disk enumeration) 41->121 89 4 other IPs or domains 43->89 69 C:\Users\user\AppData\...\aaa_v013[1].dll, DOS 43->69 dropped 81 172.67.215.35 CLOUDFLARENETUS United States 45->81 83 cdn.discordapp.com 162.159.135.233, 443, 49736, 49751 CLOUDFLARENETUS United States 47->83 file16 123 Performs DNS queries to domains with low reputation 77->123 signatures17
Threat name:
Win32.Downloader.Upatre
Status:
Malicious
First seen:
2021-08-24 00:59:17 UTC
AV detection:
31 of 44 (70.45%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:0a7408c65c3ceba29fcaa1d6f9f7143fe4fab73a botnet:1002 botnet:706 botnet:pub1 aspackv2 backdoor infostealer persistence stealer suricata themida trojan
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Runs ping.exe
Script User-Agent
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
Themida packer
ASPack v2.12-2.42
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Process spawned unexpected child process
Raccoon
RedLine
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
Malware Config
C2 Extraction:
https://eduarroma.tumblr.com/
viacetequn.site:80
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Unpacked files
SH256 hash:
8963306b8dc579e19514edd491facb365cd40e16aaeecd475f2c355a724272bc
MD5 hash:
400653e50c7a17bba9549b6a191c0a1f
SHA1 hash:
11a7ce981de51465001bc0dfb3c348b4f2284d84
SH256 hash:
8a50b4a3ca9075a5e08e3f806db877c1b88305d13ba351276beed4a6fec8dd26
MD5 hash:
e75e1440eb164e13fa365e10ff894e7f
SHA1 hash:
0c24e02233a60a2eaeb293636c306d60acafe1ae
SH256 hash:
3001a2f2078c662d868c8893fac751274028d1b43ba3a8d96ae703a162d25892
MD5 hash:
896f2994b5067ca2dde8a62d8fc79328
SHA1 hash:
0230b505866ece8874ccf4a3fa939ff26be0ea77
SH256 hash:
d5c689b4406dd941b8bdf44ae421a00aa02c3c76ce4c6ff58256c54856ad4f7d
MD5 hash:
d9b24088164f0b9557d6dd57f4bff70a
SHA1 hash:
ecfbba7f86cc1f81463725d432cd905f1085e4bb
SH256 hash:
a18e5d223da775448e2e111101fe1f4ab919be801fd435d3a278718aa5e6ccba
MD5 hash:
0c6cae115465a83f05d3ff391fd009ac
SHA1 hash:
066ea93bb540ae4be0d2e522d4bb59eec74053ad
SH256 hash:
a19adea0a2b66cfcb23eebd1d1ff9d854eccd4dc65536a45665c149da4ff6265
MD5 hash:
117c7ff5dd9efc0b059f64520f2d4f46
SHA1 hash:
ff07b1fcc58aa62b42d797981e0d953d9f9e0120
SH256 hash:
ecf8ab4ec9dda22fb2d698f8a027d4e8cd4bb09e6ee69dc99af22ffa00dfa893
MD5 hash:
0d788c10d918483ea49fb2ac6c2cdea4
SHA1 hash:
dd2c8a755fdb3a5fff62a085cb905b1231045ca9
SH256 hash:
fb1b7f6bd8d79325dcf6d30bedec3e0f184dd9a466e39c29dfa647d2b1553bd3
MD5 hash:
81f701399f7c32689bc516942f76ef2f
SHA1 hash:
cd21773843db1185aa49a07d532d21d8f873e07a
SH256 hash:
710c8df4e791a0f4ac8a7351c0c718a6ddb685a3d57abfd2c064c398617bb9b1
MD5 hash:
4ffcfe89a6f218943793ff6ea9bb5e79
SHA1 hash:
8ff66c6fe276857ba0ce6f533d383813e5ce6943
SH256 hash:
c2ffa954ffce2dc5b7f6e200bb4bf24a892cda62d8c9e3593ac7774a6a6ffaa5
MD5 hash:
667c84389548601dac6459f846a470a1
SHA1 hash:
84fcc424c145b58ec63415fb264eae616b907f2d
SH256 hash:
b85d261f8298cd9fa73be088677da6518109f110107f18e518582873b67f432d
MD5 hash:
8091fc54ea99137a95f1ffb1443c2f24
SHA1 hash:
42e4690c8360d1993e88d0c0762989e4a352e203
SH256 hash:
bfe88eaf890ef28f78c2aff96b8e512797e1828ae0a337b870284fdcd6cbec5e
MD5 hash:
678d9d9e9a0fcabfa7b63353abc47e1d
SHA1 hash:
29d84b54a1d5a8f31dccc3d56358f6122fb72a4c
SH256 hash:
90276a1638f7b9a2d099c6df9ba98e53a2b4d2f03428225e23d24dd9b138c012
MD5 hash:
226de24025442e4ba08a775099669800
SHA1 hash:
230e2af10da02c94082b8f99e305746f787404f2
SH256 hash:
e1cc6a9d780602fe6e789bf5c3a27e87e197a4e3bf7c8138ea2f9dfec70fb963
MD5 hash:
f707252b9c9579677fffb013e0cfc646
SHA1 hash:
8ab483023fa8773afb8c13464c39c5b8e687f126
SH256 hash:
11b7e3a3f1b89db0583d07913bad61c71369d895d42a1ad5eb970f212e4e7128
MD5 hash:
31feb87b4f25ce22dcc1d212f03ea8df
SHA1 hash:
98ecfd84f804c188df35c601fcb54a8f7688804f
SH256 hash:
727c543eb26cb1b6890cd5f1ddf4dc63344ebb835c134e1d53ccf77fe9f8c78d
MD5 hash:
d08781cd9efca99d3d508baeb5d74d8d
SHA1 hash:
e4a1f50dfb63ec5d90a1a5e62a7c55cc62c71001
SH256 hash:
8e57476efc6f2d3ac46e4f40d6cda99ea41bfd13e35c0689602c334b7b80d256
MD5 hash:
0f480157ac289d01162902f79bfb94e2
SHA1 hash:
2142eef0789b43e76894a48bf8fbc4d73016b1a3
SH256 hash:
b718e2404b85bd939814cb1bd6f34c206d3f40aa5849e778cbb169c0cf7dd8b5
MD5 hash:
952eca2f001903b10434fc63368262e8
SHA1 hash:
c4fed23fd042bfcc990e65597be32a5562c308a8
SH256 hash:
4a9cc69fa06d6834d29ea26873d3042c80c3137599d5e7847c22b4805a000d60
MD5 hash:
409ab07ae881740e2d946e92a75db23d
SHA1 hash:
461d17850b5586d0cb466cdeb4bdc0f2155428dc
SH256 hash:
79d64ca8a0ebef312050fb2a06a68d246aa0acacb30764da9af8fdbc5f821d0a
MD5 hash:
b54032fc01363b6a3dc2378196c4bc4c
SHA1 hash:
c8d3b054ace51f4d59d5f774d690b92b672ac593
Please note that we are no longer able to provide a coverage score for Virus Total.

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_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:RedOctoberPluginCollectInfo
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload

File information


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

Comments