MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00a3e533b00532321ab494a8006817dccc12f24b44839d7913267d0855d45adc. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 00a3e533b00532321ab494a8006817dccc12f24b44839d7913267d0855d45adc
SHA3-384 hash: a6b03dc82e95eb5074bf8166c3c26c6f268b7d88a3f114ae340938335608fc5614a48901b365a4e67bca753c45d2b510
SHA1 hash: cc18341976ff7253ebdaa1d1b2f1330cb67f6cb6
MD5 hash: edf0de2af0aab2a35a4e9288299dc64b
humanhash: saturn-delaware-fillet-five
File name:edf0de2af0aab2a35a4e9288299dc64b.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:276'992 bytes
First seen:2021-09-21 13:39:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3a5e62b58b4a57118c6dbb55f27570fc (6 x ArkeiStealer, 3 x Smoke Loader, 2 x Stop)
ssdeep 6144:hQ/ARG+8XCcfgLJOpgCeWfPHOswwS2Pw1Osg7V:Wm8XrfgLaveWf2732Y1gV
Threatray 4'541 similar samples on MalwareBazaar
TLSH T163448E20A6F0C075F5B712F849B69BB8A93F7E716B2091CB12D526EE66347E49C30347
File icon (PE):PE icon
dhash icon 9824e790c4e72158 (31 x RedLineStealer, 18 x Smoke Loader, 16 x ArkeiStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
397
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
edf0de2af0aab2a35a4e9288299dc64b.exe
Verdict:
No threats detected
Analysis date:
2021-09-21 13:42:08 UTC
Tags:
installer
Link:
https://app.any.run/tasks/a8a49071-c8be-4020-a656-2b38dc0ed87d

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/189894/
Detection(s):
Win.Malware.Generic-9895371-0
Create hunting rule

Win.Packed.Generic-9895403-0
Create hunting rule

Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/15478433-ee7e-4d3e-8e16-8db828d0e832
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/854945
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
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)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
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)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 487387 Sample: oE1OGEmEvi.exe Startdate: 21/09/2021 Architecture: WINDOWS Score: 100 41 api.ip.sb 2->41 43 ic-54113400-0a7b2f-windowsupdate48.s.loris.llnwd.net 2->43 65 Found malware configuration 2->65 67 Antivirus detection for URL or domain 2->67 69 Multi AV Scanner detection for submitted file 2->69 71 5 other signatures 2->71 9 oE1OGEmEvi.exe 2->9         started        12 uvcajvj 2->12         started        signatures3 process4 signatures5 87 Detected unpacking (changes PE section rights) 9->87 89 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->89 91 Maps a DLL or memory area into another process 9->91 93 Creates a thread in another existing process (thread injection) 9->93 14 explorer.exe 7 9->14 injected 95 Multi AV Scanner detection for dropped file 12->95 97 Machine Learning detection for dropped file 12->97 99 Checks if the current machine is a virtual machine (disk enumeration) 12->99 process6 dnsIp7 51 suriyecastajanslari.bykmedya.com 31.192.214.222, 49829, 80 NETINTERNETNetinternetBilisimTeknolojileriASTR Turkey 14->51 53 fernandomayol.com 27.147.183.45, 49767, 49769, 49788 LINK3-TECH-AS-BD-APLink3TechnologiesLtdBD Bangladesh 14->53 55 8 other IPs or domains 14->55 33 C:\Users\user\AppData\Roaming\uvcajvj, PE32 14->33 dropped 35 C:\Users\user\AppData\Local\Temp\C921.exe, PE32 14->35 dropped 37 C:\Users\user\AppData\Local\Temp\821F.exe, PE32 14->37 dropped 39 C:\Users\user\...\uvcajvj:Zone.Identifier, ASCII 14->39 dropped 57 System process connects to network (likely due to code injection or exploit) 14->57 59 Benign windows process drops PE files 14->59 61 Deletes itself after installation 14->61 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->63 19 C921.exe 15 26 14->19         started        23 821F.exe 3 14->23         started        25 D32E.exe 3 14->25         started        file8 signatures9 process10 dnsIp11 45 api.ip.sb 19->45 47 185.215.113.29, 18087, 49824 WHOLESALECONNECTIONSNL Portugal 19->47 73 Detected unpacking (overwrites its own PE header) 19->73 75 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->75 77 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 19->77 79 Tries to harvest and steal browser information (history, passwords, etc) 19->79 27 conhost.exe 19->27         started        49 45.9.20.150, 49842, 80 DEDIPATH-LLCUS Russian Federation 23->49 81 Multi AV Scanner detection for dropped file 23->81 83 Detected unpacking (changes PE section rights) 23->83 85 Machine Learning detection for dropped file 23->85 29 conhost.exe 23->29         started        31 conhost.exe 25->31         started        signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/00a3e533b00532321ab494a8006817dccc12f24b44839d7913267d0855d45adc/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-09-21 02:04:00 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=acr6km5qauzdegvussuaa2ax3tgbf4slisbz26itez6qqvoulloa._file
Verdict:
malicious
Similar samples:
06051cf2934898bcc716b95d1a9f131d724fafc0425a4745d5546d3d6b9fc027
Smoke Loader
296cb7c456c55688de080e9940722307f1ee92acbfec61696e21ec985794a3ff
Smoke Loader
5e1a4b9ced78b15872e2723b231e3934c4874c6ea28ebf6c983a61f5040b5f96
Smoke Loader
91949edb9145bda3b1336a5513c44707a86300ca5a378411c9bf8800b8127db9
Smoke Loader
9f154115fa8045aa05f15f7cd1de9623ebe32e8ea400279ecb5dfa3596952e3b
Smoke Loader
dcf60583940d9683d950022fc0ff511ea3a7364b728635eb904d28460200dd98
Smoke Loader
e0caf6fb02b0ef2bd64b0e04e1793a502b4a3b350a5be41c1baea88842530383
Smoke Loader
edf6beb88780fb3085332f843b73418f52bbf095265dad631cf8e187644cb565
Smoke Loader
+ 4'531 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:redline family:smokeloader family:vidar botnet:100k botnet:517 botnet:828 botnet:paladin botnet:proliv2021 botnet:sewpalpadin backdoor discovery evasion infostealer persistence ransomware spyware stealer themida trojan
Link:
https://tria.ge/reports/210921-qykc6ahff8/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
RedLine
RedLine Payload
SmokeLoader
Vidar
Malware Config
C2 Extraction:
http://varmisende.com/upload/
http://fernandomayol.com/upload/
http://nextlytm.com/upload/
http://people4jan.com/upload/
http://asfaltwerk.com/upload/
185.215.113.29:18087
93.115.20.139:28978
45.9.20.150:80
188.124.36.242:25802
https://pavlovoler.tumblr.com/
Unpacked files
SH256 hash:
e713021c1392f7af202ab8ab41ca50bac44278e4bc561faade62d5b3b5b90014
MD5 hash:
576557a59d0948d2851afa208c238c65
SHA1 hash:
2e00eb11bc23605a6ba4d6dd18ce33c98be571c6
Link:
https://www.unpac.me/results/8f1acbce-a86c-4c31-a737-45afbe33832a/
SH256 hash:
00a3e533b00532321ab494a8006817dccc12f24b44839d7913267d0855d45adc
MD5 hash:
edf0de2af0aab2a35a4e9288299dc64b
SHA1 hash:
cc18341976ff7253ebdaa1d1b2f1330cb67f6cb6
Link:
https://www.unpac.me/results/8f1acbce-a86c-4c31-a737-45afbe33832a/
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/00a3e533b00532321ab494a8006817dccc12f24b44839d7913267d0855d45adc

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 00a3e533b00532321ab494a8006817dccc12f24b44839d7913267d0855d45adc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1633136/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/189894/

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