MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f6585d3df024c6e411a075d856c79cc7a70e5509006e53dcaafeb8fc418fdf8. 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



Smoke Loader


Vendor detections: 16


Intelligence 16 IOCs 1 YARA File information Comments

SHA256 hash: 6f6585d3df024c6e411a075d856c79cc7a70e5509006e53dcaafeb8fc418fdf8
SHA3-384 hash: 5114d5c1f98a0ee4fcc75684e2c1123ed2e27f12b374b9d6a35ca3d0f7a7c79986970b54640a0188ee0bd9dae9463f5a
SHA1 hash: 9a38784e3b37b2c8f045691378e5c73bd14ec653
MD5 hash: ebf60ae71e4830f9e07d78e9abf7d764
humanhash: oklahoma-high-washington-table
File name:ebf60ae71e4830f9e07d78e9abf7d764.exe
Download: download sample
Signature Smoke Loader
File size:3'371'491 bytes
First seen:2022-03-13 14:25:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 32569d67dc210c5cb9a759b08da2bdb3 (122 x RedLineStealer, 42 x DiamondFox, 37 x RaccoonStealer)
ssdeep 98304:xTri7ixZUvFyPxtWfX4MtZgP12nCvLUBsK+x:xTuWx+oPxtWv4Mt6P1dLUCK2
Threatray 6'643 similar samples on MalwareBazaar
TLSH T172F533807FE180FBFB46543195402F77E1F9D799522408DB3F25A6088F38A66E43B59B
File icon (PE):PE icon
dhash icon 848c5454baf47474 (2'088 x Adware.Neoreklami, 101 x RedLineStealer, 33 x DiamondFox)
Reporter abuse_ch
Tags:exe Smoke Loader


Avatar
abuse_ch
Smoke Loader C2:
185.62.58.85:443

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
185.62.58.85:443 https://threatfox.abuse.ch/ioc/394940/

Intelligence


File Origin
# of uploads :
1
# of downloads :
243
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Searching for the window
Moving a file to the %temp% subdirectory
Running batch commands
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult overlay packed shell32.dll
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.
Result
Threat name:
Nitol RedLine SmokeLoader 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 references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Creates HTML files with .exe extension (expired dropper behavior)
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Disable Windows Defender real time protection (registry)
DLL reload attack detected
Drops PE files to the document folder of the user
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has a writeable .text section
PE file has nameless sections
Query firmware table information (likely to detect VMs)
Renames NTDLL to bypass HIPS
Sets debug register (to hijack the execution of another thread)
Sigma detected: Suspicious Svchost Process
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)
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected Nitol
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 588065 Sample: dFqXGwxJfs.exe Startdate: 13/03/2022 Architecture: WINDOWS Score: 100 117 50.87.142.220 UNIFIEDLAYER-AS-1US United States 2->117 119 188.114.96.7 CLOUDFLARENETUS European Union 2->119 121 2 other IPs or domains 2->121 153 Malicious sample detected (through community Yara rule) 2->153 155 Antivirus detection for URL or domain 2->155 157 Antivirus detection for dropped file 2->157 159 19 other signatures 2->159 11 dFqXGwxJfs.exe 16 2->11         started        14 rundll32.exe 2->14         started        16 svchost.exe 2->16         started        19 4 other processes 2->19 signatures3 process4 dnsIp5 87 C:\Users\user\AppData\...\setup_install.exe, PE32 11->87 dropped 89 C:\Users\user\AppData\Local\...\sahiba_8.txt, PE32 11->89 dropped 91 C:\Users\user\AppData\Local\...\sahiba_7.txt, PE32 11->91 dropped 93 11 other files (6 malicious) 11->93 dropped 22 setup_install.exe 1 11->22         started        27 rundll32.exe 14->27         started        149 Changes security center settings (notifications, updates, antivirus, firewall) 16->149 123 192.168.2.1 unknown unknown 19->123 file6 signatures7 process8 dnsIp9 125 192.64.119.193 NAMECHEAP-NETUS United States 22->125 127 8.8.8.8 GOOGLEUS United States 22->127 129 127.0.0.1 unknown unknown 22->129 79 C:\Users\user\AppData\...\sahiba_6.exe (copy), PE32 22->79 dropped 81 C:\Users\user\AppData\...\sahiba_4.exe (copy), PE32 22->81 dropped 83 C:\Users\user\AppData\...\sahiba_3.exe (copy), PE32 22->83 dropped 85 5 other files (2 malicious) 22->85 dropped 165 Antivirus detection for dropped file 22->165 167 Detected unpacking (changes PE section rights) 22->167 169 Machine Learning detection for dropped file 22->169 29 cmd.exe 22->29         started        31 cmd.exe 1 22->31         started        33 cmd.exe 1 22->33         started        40 6 other processes 22->40 171 Writes to foreign memory regions 27->171 173 Allocates memory in foreign processes 27->173 175 Creates a thread in another existing process (thread injection) 27->175 35 svchost.exe 27->35 injected 38 svchost.exe 27->38 injected file10 signatures11 process12 signatures13 42 sahiba_6.exe 29->42         started        47 sahiba_2.exe 1 31->47         started        49 sahiba_1.exe 2 33->49         started        161 Sets debug register (to hijack the execution of another thread) 35->161 163 Modifies the context of a thread in another process (thread injection) 35->163 51 svchost.exe 35->51         started        53 sahiba_7.exe 40->53         started        55 sahiba_4.exe 14 2 40->55         started        57 sahiba_3.exe 12 40->57         started        59 2 other processes 40->59 process14 dnsIp15 133 185.233.185.134 YURTEH-ASUA Russian Federation 42->133 135 136.144.41.201 WORLDSTREAMNL Netherlands 42->135 141 10 other IPs or domains 42->141 95 C:\Users\...\zhvJAHT5HsQOSKiQs8diAlqt.exe, PE32 42->95 dropped 97 C:\Users\...\vE3THzxidvS6wTIouI6kn_Jn.exe, PE32 42->97 dropped 99 C:\Users\...\vDQjzx2YHwGOZ4EcnoJ3c2GH.exe, PE32 42->99 dropped 107 22 other files (21 malicious) 42->107 dropped 177 Drops PE files to the document folder of the user 42->177 179 Creates HTML files with .exe extension (expired dropper behavior) 42->179 181 Disable Windows Defender real time protection (registry) 42->181 101 C:\Users\user\AppData\Local\Temp\CC4F.tmp, PE32 47->101 dropped 183 DLL reload attack detected 47->183 185 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 47->185 187 Renames NTDLL to bypass HIPS 47->187 195 2 other signatures 47->195 61 explorer.exe 47->61 injected 189 Creates processes via WMI 49->189 63 sahiba_1.exe 49->63         started        191 Query firmware table information (likely to detect VMs) 51->191 137 208.95.112.1 TUT-ASUS United States 53->137 143 3 other IPs or domains 53->143 103 C:\Users\user\AppData\...\jfiag3g_gg.exe, PE32 53->103 dropped 105 C:\Users\user\AppData\Local\Temp\haleng.exe, PE32 53->105 dropped 66 jfiag3g_gg.exe 53->66         started        69 jfiag3g_gg.exe 53->69         started        145 2 other IPs or domains 55->145 193 Detected unpacking (overwrites its own PE header) 55->193 139 74.114.154.18 AUTOMATTICUS Canada 57->139 71 WerFault.exe 57->71         started        file16 signatures17 process18 dnsIp19 74 haleng.exe 61->74         started        109 C:\Users\user\AppData\Local\Temp\axhub.dll, PE32 63->109 dropped 111 C:\...\api-ms-win-core-string-l1-1-0.dll, PE32 63->111 dropped 113 C:\...\api-ms-win-core-namedpipe-l1-1-0.dll, PE32 63->113 dropped 77 conhost.exe 63->77         started        151 Tries to harvest and steal browser information (history, passwords, etc) 66->151 131 52.168.117.173 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 71->131 115 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 71->115 dropped file20 signatures21 process22 dnsIp23 147 185.60.216.35 FACEBOOKUS Ireland 74->147
Threat name:
Win32.Downloader.ShortLoader
Status:
Malicious
First seen:
2021-07-19 19:28:24 UTC
File Type:
PE (Exe)
Extracted files:
206
AV detection:
22 of 27 (81.48%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:onlylogger family:redline family:smokeloader family:tofsee family:vidar botnet:933 botnet:installs botnet:pizzadlyashekera botnet:ruzki000 botnet:ruzki12_03 botnet:ruzkida aspackv2 backdoor discovery evasion infostealer loader persistence ransomware spyware stealer suricata trojan upx
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates processes with tasklist
Enumerates system info in registry
Kills process with taskkill
Modifies Internet Explorer settings
Modifies registry class
Modifies system certificate store
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Accesses 2FA software files, possible credential harvesting
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
ASPack v2.12-2.42
Blocklisted process makes network request
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
UPX packed file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
OnlyLogger Payload
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Modifies Windows Defender Real-time Protection settings
OnlyLogger
Process spawned unexpected child process
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Tofsee
Vidar
suricata: ET MALWARE Danabot Key Exchange Request
suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
suricata: ET MALWARE GCleaner Downloader Activity M5
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Win32.Raccoon Stealer - Telegram Mirror Checkin (generic)
suricata: ET MALWARE Win32.Raccoon Stealer Checkin M6
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
Malware Config
C2 Extraction:
https://sslamlssa1.tumblr.com/
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
http://fuyt.org/test3/get.php
patmushta.info
ovicrush.cn
65.108.101.231:14648
94.23.1.92:12857
176.122.23.55:11768
86.107.197.196:63065
185.11.73.55:22201
Unpacked files
SH256 hash:
0c2ade2993927f6de828e30c07156c19751b55650a05c965631ca0ea1c983498
MD5 hash:
cc0d6b6813f92dbf5be3ecacf44d662a
SHA1 hash:
b968c57a14ddada4128356f6e39fb66c6d864d3f
SH256 hash:
55361941ab12c7edd987c706d25423d868f756fab1028d99eeffacdabf3da4ca
MD5 hash:
4de4b7bc0a92902422c4204fcfa58150
SHA1 hash:
587e0299ea32cc836281998941daa60f471e3480
SH256 hash:
40ca14be87ccee1c66cce8ce07d7ed9b94a0f7b46d84f9147c4bbf6ddab75a67
MD5 hash:
7165e9d7456520d1f1644aa26da7c423
SHA1 hash:
177f9116229a021e24f80c4059999c4c52f9e830
SH256 hash:
07f0bb02ae3cdcc6de42a9821d4df3b631eae163f0d9843442eee8c9e22ed494
MD5 hash:
90056bc4ab28d7dcbc0fed6fc52e6e99
SHA1 hash:
a88b38f226fd164bb265a9cc0f209b482e7a5d7f
SH256 hash:
5865a02b77ee9d29a659941e12e42ba5f33eb8171a9038d23d149ce1f5aa1aed
MD5 hash:
d878ef3a6e894b62852b50d48617fa04
SHA1 hash:
a8099d3e461f2fa783b3ae89adcaf5286fdb63d2
SH256 hash:
47f581bc1a43c89ce9ce85fcf88921f34a172b55085ce17ce37e6c7443332b96
MD5 hash:
d0ed5e0f4f03d612201cfb8bcad5aff4
SHA1 hash:
9b48122d29dd7a59169207e084e12bef616bf53b
SH256 hash:
fb8dd826265b2ad8dbfc5c268965aa0672e5feb26ecee127c88df0add39db789
MD5 hash:
2b3363fcdeaf1484bf3a86ee0190f55e
SHA1 hash:
49409ead408fadae24f2f5cdc59d080d924bcfa6
SH256 hash:
026a0aee541a3ce4ef718f6e3ec825eed6779e430cc76e19602b30237f2f3111
MD5 hash:
f8f7684f98b173652a549351f283e505
SHA1 hash:
cd6a8c3494b25dab1376d668bf5cd8dd93038541
SH256 hash:
6529c1eb48d6a4ffe24e91bb65cab349436408048d403edf9fcfa38ac617d38b
MD5 hash:
aebba1a56e0d716d2e4b6676888084c8
SHA1 hash:
fb0fc0de54c2f740deb8323272ff0180e4b89d99
SH256 hash:
8d063d3aef4de69722e7dd08b9bda5fdf20da6d80a157d3f07fa0c3d5407e49d
MD5 hash:
559948db5816ae7ab26eb2eb533887ed
SHA1 hash:
e60442c6fb35239d298b01b0f4558264c01b2e7f
SH256 hash:
8206b4b3897ca45b9e083273f616902966e57091516844906e6ae2aefe63cef1
MD5 hash:
1c7be730bdc4833afb7117d48c3fd513
SHA1 hash:
dc7e38cfe2ae4a117922306aead5a7544af646b8
SH256 hash:
6a6313ddd82f1a130525d401bf62b9c0f1e38583df39b3efbfb3a53c2bca496c
MD5 hash:
03811ce453eeaad983c60eeae8ddbf97
SHA1 hash:
c940411b81a17e189b8ad0b86c19c8e2bcd1ed21
SH256 hash:
d90a03e850735fa12f2209a57191524ffc9c2f321a65ee7f3b51e083eb59b80f
MD5 hash:
f5ba66ed9cc96376d02e02bbfc59f460
SHA1 hash:
9d6393ea4739724156dd0cfacc5cb8db2e52f32c
SH256 hash:
d7e078e3e520767a92acb1eaadf4c7ef75f30e215be4dddfebe684c2504c6fe3
MD5 hash:
ee658be7ea7269085f4004d68960e547
SHA1 hash:
979afc4726af14d9079b6cf288686b0e7e4a17e5
SH256 hash:
a9083c13dd04bf55cc8e29ab4fe8a0053edf3ffe9b1e5ec31db207a45a98aaaf
MD5 hash:
2eb68e495e4eb18c86a443b2754bbab2
SHA1 hash:
82a535e1277ea7a80b809cfeb97dcfb5a5d48a37
SH256 hash:
4d4ad145431ee356221914f2908ff9b4a4a56f90b9409ec752f7be1a978e7435
MD5 hash:
ae7c477ce9bd98d13ccff5fc4a0d190e
SHA1 hash:
249ff902f66c3d0cee6656802b14a9c34807bc8f
SH256 hash:
8ed9f410b41e51f09304e5cdadc4d61f82562c9ee15be810e063f2f568812dd0
MD5 hash:
0c3f670f496ffcf516fe77d2a161a6ee
SHA1 hash:
0c59d3494b38d768fe120e0a4ca2a1dca7567e6e
SH256 hash:
12f6eceea3ac694d985bd8507fd8f4f2f582cd4994c74e095fa026e122374dff
MD5 hash:
4cc412246091be281435699ec9979432
SHA1 hash:
cd457e5ef66430e3b890a06f266bbe7b93c193eb
SH256 hash:
6f6585d3df024c6e411a075d856c79cc7a70e5509006e53dcaafeb8fc418fdf8
MD5 hash:
ebf60ae71e4830f9e07d78e9abf7d764
SHA1 hash:
9a38784e3b37b2c8f045691378e5c73bd14ec653
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments