MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bfa0884b172c9eaff7358741c164f571f0565389ab9cf99a8e0b90ae8ad914d. 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: 12


Intelligence 12 IOCs YARA File information Comments 1

SHA256 hash: 2bfa0884b172c9eaff7358741c164f571f0565389ab9cf99a8e0b90ae8ad914d
SHA3-384 hash: bcfcc4cf029575a3066148bf4bdd1a81062609cc21f92e86194ec6bc2eb8202771618d0b09744d0106a4af99f7cd3b16
SHA1 hash: 18db55c519bbe14311662a06faeecc97566e2afd
MD5 hash: 1f935bfff0f8128972bc69625e5b2a6c
humanhash: rugby-potato-delta-illinois
File name:1f935bfff0f8128972bc69625e5b2a6c
Download: download sample
Signature Smoke Loader
File size:358'912 bytes
First seen:2022-01-04 00:32:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4257cdb04ea4a9b6f3606bc7abfb37f5 (1 x Smoke Loader)
ssdeep 6144:7e+RhbrOOFh9v2Y8zBk3L3gXO1RdFggj:7e6aOFhB8zBk3L3b1R
Threatray 3'631 similar samples on MalwareBazaar
TLSH T1A1747C10BBA0C035E5F711F445BA9378B53E7AA15B2490CB63D56AEE6B346E0EC3131B
File icon (PE):PE icon
dhash icon 60e8e8e8aa62a499 (7 x RaccoonStealer, 3 x Smoke Loader, 1 x Stop)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1f935bfff0f8128972bc69625e5b2a6c
Verdict:
No threats detected
Analysis date:
2022-01-04 00:38:04 UTC
Tags:
n/a

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

Behaviour
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Query of malicious DNS domain
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
MeasuringTime
SystemUptime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Result
Verdict:
UNKNOWN
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
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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)
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 domain / URL
Multi AV Scanner detection for dropped file
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 547527 Sample: ZON9iWoeqR Startdate: 04/01/2022 Architecture: WINDOWS Score: 100 26 Multi AV Scanner detection for domain / URL 2->26 28 Found malware configuration 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 4 other signatures 2->32 6 ZON9iWoeqR.exe 2->6         started        9 bhfbvad 2->9         started        process3 signatures4 34 Detected unpacking (changes PE section rights) 6->34 36 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 6->36 38 Maps a DLL or memory area into another process 6->38 40 Creates a thread in another existing process (thread injection) 6->40 11 explorer.exe 2 6->11 injected 42 Multi AV Scanner detection for dropped file 9->42 44 Machine Learning detection for dropped file 9->44 46 Checks if the current machine is a virtual machine (disk enumeration) 9->46 process5 dnsIp6 20 amogohuigotuli.at 11->20 22 brutuilionust.com 192.42.116.41, 80 IP-EEND-ASIP-EENDBVNL Netherlands 11->22 24 6 other IPs or domains 11->24 16 C:\Users\user\AppData\Roaming\bhfbvad, PE32 11->16 dropped 18 C:\Users\user\...\bhfbvad:Zone.Identifier, ASCII 11->18 dropped 48 System process connects to network (likely due to code injection or exploit) 11->48 50 Benign windows process drops PE files 11->50 52 Deletes itself after installation 11->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->54 file7 signatures8
Threat name:
Win32.Ransomware.LockbitCrypt
Status:
Malicious
First seen:
2022-01-03 23:07:06 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor suricata trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Deletes itself
SmokeLoader
suricata: ET MALWARE Known Sinkhole Response Header
Malware Config
C2 Extraction:
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
Unpacked files
SH256 hash:
f12298a85ad18a55421deada8eb23f2a519a606439eedc2f9a60cd1ec8494914
MD5 hash:
b759df8ed45d16518bd54eb6f3b996ca
SHA1 hash:
ed63cdc2a64db6902b2a94e94020ff7db52c7691
SH256 hash:
2bfa0884b172c9eaff7358741c164f571f0565389ab9cf99a8e0b90ae8ad914d
MD5 hash:
1f935bfff0f8128972bc69625e5b2a6c
SHA1 hash:
18db55c519bbe14311662a06faeecc97566e2afd
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.

Web download

Smoke Loader

Executable exe 2bfa0884b172c9eaff7358741c164f571f0565389ab9cf99a8e0b90ae8ad914d

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-01-04 00:32:56 UTC

url : hxxp://data-host-coin-8.com/files/2184_1641247228_8717.exe