MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5231916fbeb9c166a9bbb4e7c576b210019a3a84c17cbe777cb099ab3aad5dd8. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5231916fbeb9c166a9bbb4e7c576b210019a3a84c17cbe777cb099ab3aad5dd8
SHA3-384 hash: 9a53945ad84fb8285f7bdca13ebc178f9c97765f7f52d15a5b089386094e2ab9a4d68ee1e1eeb55784eb1a375215a53c
SHA1 hash: afaf20c658c307f53e804639710c2dce09e9c3ba
MD5 hash: 9953acb0fee6c45fc5aa12d21ac3ad1b
humanhash: eleven-friend-fruit-vermont
File name:9953acb0fee6c45fc5aa12d21ac3ad1b.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:304'128 bytes
First seen:2021-11-25 17:18:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ee6524c22cc0cf74d4c47508c44cd3e2 (2 x RedLineStealer, 1 x Smoke Loader)
ssdeep 6144:QSzvF8GFy9eGzktM61i2hIaVSXuZet0yy8Eo10gytXunKdi:7zg93zH2h7VSXuZet0yy8E2yt/d
Threatray 780 similar samples on MalwareBazaar
TLSH T1F1549D10ABA4C439F1B756F849B993A8763FBEA16B3490CF62D126EE46346D0DC30717
File icon (PE):PE icon
dhash icon 60e8e8e8aa62a489 (2 x RedLineStealer, 1 x Smoke Loader)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
299
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9953acb0fee6c45fc5aa12d21ac3ad1b.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-25 17:30:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e49d8132-a214-4f06-b002-5b19f71f81ac

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a custom TCP request
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for synchronization primitives
Changing a file
Creating a file in the %AppData% subdirectories
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/619fc58bb71ceed415304d83/reports/a5523637-f619-4118-b780-b95f7feea4d6/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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4808d965-cf0f-4905-8403-0b159faafe1c
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/896270
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)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for submitted file
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)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 528745 Sample: qhQ6armJ25.exe Startdate: 25/11/2021 Architecture: WINDOWS Score: 100 41 Multi AV Scanner detection for domain / URL 2->41 43 Found malware configuration 2->43 45 Antivirus detection for URL or domain 2->45 47 5 other signatures 2->47 9 qhQ6armJ25.exe 2->9         started        11 gahfeaj 2->11         started        process3 signatures4 14 qhQ6armJ25.exe 9->14         started        63 Machine Learning detection for dropped file 11->63 17 gahfeaj 11->17         started        process5 signatures6 65 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 14->65 67 Maps a DLL or memory area into another process 14->67 69 Checks if the current machine is a virtual machine (disk enumeration) 14->69 19 explorer.exe 4 14->19 injected 71 Creates a thread in another existing process (thread injection) 17->71 process7 dnsIp8 35 xacokuo80.top 212.192.241.249, 49714, 49715, 49716 RAPMSB-ASRU Russian Federation 19->35 37 privacytoolzfor-you7000.top 19->37 39 nalirou70.top 19->39 29 C:\Users\user\AppData\Roaming\gahfeaj, PE32 19->29 dropped 31 C:\Users\user\AppData\Local\Temp\D380.exe, PE32 19->31 dropped 33 C:\Users\user\...\gahfeaj:Zone.Identifier, ASCII 19->33 dropped 49 System process connects to network (likely due to code injection or exploit) 19->49 51 Benign windows process drops PE files 19->51 53 Deletes itself after installation 19->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->55 24 D380.exe 19->24         started        file9 signatures10 process11 signatures12 57 Machine Learning detection for dropped file 24->57 59 Contains functionality to inject code into remote processes 24->59 61 Injects a PE file into a foreign processes 24->61 27 D380.exe 24->27         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5231916fbeb9c166a9bbb4e7c576b210019a3a84c17cbe777cb099ab3aad5dd8/
Threat name:
Win32.Trojan.MintZard
Create hunting rule
Status:
Malicious
First seen:
2021-11-25 17:19:12 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kiyzc356xhawnkn3wtt4k5vscaazuoueyf6l4534wcm2wovnlxma._file
Verdict:
malicious
Similar samples:
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728be1542aeec3bb1d148b5370947c92df0266cfd39dd6af4629ee3217acb8aa
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c812bbd15991412993503298aab6b8a8fe30c691ee5f8e675d86e8c8bcbf33e4
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fc7d4ac0a19ec0f8aa9c6bca854520705b9e56d51460ae5e8edb3b4c5573fbae
Smoke Loader
+ 770 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:arkei family:redline family:smokeloader family:tofsee family:xmrig botnet:box botnet:default botnet:job finder backdoor discovery evasion infostealer miner persistence spyware stealer trojan
Link:
https://tria.ge/reports/211125-vvvf6sgabl/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Modifies data under HKEY_USERS
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
Program crash
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Arkei Stealer Payload
XMRig Miner Payload
Arkei
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Tofsee
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://nalirou70.top/
http://xacokuo80.top/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
quadoil.ru
lakeflex.ru
185.159.80.90:38655
http://file-file-host4.com/tratata.php
129.146.249.128:64466
207.32.217.185:17221
Unpacked files
SH256 hash:
cdb9c842ba86fc328ec80226975c54c24a3ee9868cbbaab14d2b651cc80e70e6
MD5 hash:
f7ff52793660cabb5ebd2bd4b9810336
SHA1 hash:
23e6a68262b479a1ff214b09dbfe159292475a22
Link:
https://www.unpac.me/results/9a37f4c8-bdbe-4b03-9a2b-02c57c73c5ab/
SH256 hash:
5231916fbeb9c166a9bbb4e7c576b210019a3a84c17cbe777cb099ab3aad5dd8
MD5 hash:
9953acb0fee6c45fc5aa12d21ac3ad1b
SHA1 hash:
afaf20c658c307f53e804639710c2dce09e9c3ba
Link:
https://www.unpac.me/results/9a37f4c8-bdbe-4b03-9a2b-02c57c73c5ab/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/5231916fbeb9/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/5231916fbeb9c166a9bbb4e7c576b210019a3a84c17cbe777cb099ab3aad5dd8

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 5231916fbeb9c166a9bbb4e7c576b210019a3a84c17cbe777cb099ab3aad5dd8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1800988/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/209449/

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