MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c97f7b2a1d29e6ab8e802c3c814e1962452a9ab375a0f0c13ef6d4e4edefe9c2. 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: 10


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

SHA256 hash: c97f7b2a1d29e6ab8e802c3c814e1962452a9ab375a0f0c13ef6d4e4edefe9c2
SHA3-384 hash: 38490d481ae3c6c185a1bb6fe1c3080c122d486c2ee56308a81deb5a6099c5d9958fcb034ac43140a7a8c666ffde9163
SHA1 hash: f02c69af0907b7c7c434b23c6aa7746901ce4d05
MD5 hash: e32070f84919d59178bd08cfd39c9a4f
humanhash: north-oxygen-ohio-speaker
File name:e32070f84919d59178bd08cfd39c9a4f.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:324'608 bytes
First seen:2021-07-26 13:45:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash df9f8478a5324ab8dd6d2dd50515fa50 (7 x RaccoonStealer, 1 x CryptBot, 1 x DanaBot)
ssdeep 6144:a7ftKyYC4ckr61I74sGsmwK+JLcbD42Nwgh++qPFW8ThB:J7C4D21I749wh+Ddm0qI8T
Threatray 2'441 similar samples on MalwareBazaar
TLSH T1B8648C20B6A0C435F5F212F849B993BD683D7EB09B3451CB62E42EEE06346E5AC31757
dhash icon ead8a89cc6e68ee0 (43 x RaccoonStealer, 31 x RedLineStealer, 20 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e32070f84919d59178bd08cfd39c9a4f.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-26 13:52:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4cff47e5-8b26-4918-b16a-cb40a607fe0d

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/174150/
Detection(s):
Win.Packed.Generic-9881323-0
Create hunting rule

Win.Packed.Generic-9881339-0
Create hunting rule

Win.Packed.Generic-9881371-0
Create hunting rule

Win.Packed.Generic-9881377-0
Create hunting rule

Win.Packed.Generic-9881380-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Launching a process
Query of malicious DNS domain
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/30044546-c922-4826-9ac2-928ad85be0e3
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/821817
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
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)
Contains functionality to inject code into remote processes
Contains functionality to steal Internet Explorer form passwords
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DLL reload attack detected
DLL side loading technique detected
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Performs DNS queries to domains with low reputation
Sigma detected: Copying Sensitive Files with Credential Data
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 resolve many domain names, but no domain seems valid
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 454230 Sample: ZNJbNB0FCi.exe Startdate: 26/07/2021 Architecture: WINDOWS Score: 100 64 z-p42-instagram.c10r.facebook.com 2->64 66 www.instagram.com 2->66 68 8 other IPs or domains 2->68 84 Multi AV Scanner detection for domain / URL 2->84 86 Antivirus detection for URL or domain 2->86 88 System process connects to network (likely due to code injection or exploit) 2->88 90 14 other signatures 2->90 9 ZNJbNB0FCi.exe 2->9         started        12 agtgugu 2->12         started        14 svchost.exe 2->14         started        16 11 other processes 2->16 signatures3 process4 dnsIp5 110 Detected unpacking (changes PE section rights) 9->110 112 Injects a PE file into a foreign processes 9->112 19 ZNJbNB0FCi.exe 9->19         started        114 Contains functionality to inject code into remote processes 12->114 116 Changes security center settings (notifications, updates, antivirus, firewall) 14->116 60 127.0.0.1 unknown unknown 16->60 62 192.168.2.1 unknown unknown 16->62 118 DLL side loading technique detected 16->118 signatures6 process7 signatures8 92 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->92 94 Maps a DLL or memory area into another process 19->94 96 Checks if the current machine is a virtual machine (disk enumeration) 19->96 98 Creates a thread in another existing process (thread injection) 19->98 22 explorer.exe 21 19->22 injected process9 dnsIp10 70 readinglistforjuly9.xyz 22->70 72 readinglistforjuly8.xyz 22->72 74 13 other IPs or domains 22->74 36 C:\Users\user\AppData\Roaming\agtgugu, PE32 22->36 dropped 38 C:\Users\user\AppData\Local\Temp\F96.exe, PE32 22->38 dropped 40 C:\Users\user\AppData\Local\Temp\6CB.exe, PE32 22->40 dropped 42 8 other files (3 malicious) 22->42 dropped 100 System process connects to network (likely due to code injection or exploit) 22->100 102 Benign windows process drops PE files 22->102 104 Performs DNS queries to domains with low reputation 22->104 108 4 other signatures 22->108 27 F96.exe 80 22->27         started        32 6CB.exe 88 22->32         started        34 FEFA.exe 1 22->34         started        file11 106 Tries to resolve many domain names, but no domain seems valid 72->106 signatures12 process13 dnsIp14 76 telete.in 195.201.225.248, 443, 49733 HETZNER-ASDE Germany 27->76 78 34.141.84.7, 49735, 80 ATGS-MMD-ASUS United States 27->78 44 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 27->44 dropped 46 C:\Users\user\AppData\...\vcruntime140.dll, PE32 27->46 dropped 48 C:\Users\user\AppData\...\ucrtbase.dll, PE32 27->48 dropped 56 56 other files (none is malicious) 27->56 dropped 120 Detected unpacking (changes PE section rights) 27->120 122 Detected unpacking (overwrites its own PE header) 27->122 124 Tries to steal Mail credentials (via file access) 27->124 126 Contains functionality to steal Internet Explorer form passwords 27->126 80 116.202.183.50, 49737, 80 HETZNER-ASDE Germany 32->80 82 shpak125.tumblr.com 74.114.154.22, 443, 49734 AUTOMATTICUS Canada 32->82 50 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 32->50 dropped 52 C:\Users\user\AppData\...\softokn3[1].dll, PE32 32->52 dropped 54 C:\Users\user\AppData\...\freebl3[1].dll, PE32 32->54 dropped 58 9 other files (none is malicious) 32->58 dropped 128 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 32->128 130 Tries to harvest and steal browser information (history, passwords, etc) 32->130 132 Tries to steal Crypto Currency Wallets 32->132 file15 signatures16
Gathering data
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2021-07-25 09:38:43 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zf7xwkq5fhtkxduafq6ictqzmjcsvgvtowqpbqj663koj3pp5hba._file
Verdict:
suspicious
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+ 2'431 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:smokeloader family:tofsee family:vidar family:xmrig botnet:408 botnet:824 backdoor discovery evasion miner persistence spyware stealer suricata themida trojan
Link:
https://tria.ge/reports/210726-c2abme8dlj/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
XMRig Miner Payload
Raccoon
SmokeLoader
Tofsee
Vidar
Windows security bypass
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
xmrig
Malware Config
C2 Extraction:
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
https://shpak125.tumblr.com/
Unpacked files
SH256 hash:
a072ff0f96f6d1860931b95dafd98722dfb43ff14bc54290451b5e81cb50bf85
MD5 hash:
2ab92457b4aaad3a2e3352a752561a92
SHA1 hash:
4b01947d263d386d8541b2d590a4d7b3f4dd8c87
Link:
https://www.unpac.me/results/3af1036e-4552-4dbb-a69f-2abc28d81cdd/
SH256 hash:
c97f7b2a1d29e6ab8e802c3c814e1962452a9ab375a0f0c13ef6d4e4edefe9c2
MD5 hash:
e32070f84919d59178bd08cfd39c9a4f
SHA1 hash:
f02c69af0907b7c7c434b23c6aa7746901ce4d05
Link:
https://www.unpac.me/results/3af1036e-4552-4dbb-a69f-2abc28d81cdd/
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/c97f7b2a1d29e6ab8e802c3c814e1962452a9ab375a0f0c13ef6d4e4edefe9c2

File information

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

Web download

Smoke Loader

Executable exe c97f7b2a1d29e6ab8e802c3c814e1962452a9ab375a0f0c13ef6d4e4edefe9c2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1476590/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/174150/

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