MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec489d62f4044b7979a8ace93f090caeb009d1cabd09f61d8dfdc3fb3069e8c7. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec489d62f4044b7979a8ace93f090caeb009d1cabd09f61d8dfdc3fb3069e8c7
SHA3-384 hash: ca8b3bcca5c3ad33eb8a3330345d9ccf2d0434ea67f12e68431df0822d6d505ae19751d6754a7c3eebb2cd3b8b430074
SHA1 hash: ae040b55b20e06c7713ea02e0c65e4e5a85117a4
MD5 hash: 9e0571eac9f6c5b37932f963601e62b3
humanhash: network-ack-yellow-emma
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:286'720 bytes
First seen:2022-10-05 16:51:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0565b022784ff5646c7caf3729b87468 (3 x GCleaner, 3 x RedLineStealer, 2 x Smoke Loader)
ssdeep 6144:WTfK6LeKrdfubhiFx2ZDuzbgwuK1Az+wVfU:WLK6yKrdGbAFxYunnf
TLSH T18554BE35F6AAC4B1D163167CC8349B911BFAB8725670919B2714179E0E72ECC8AF234F
TrID 39.4% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
29.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 38b078cccacccc41 (11 x Smoke Loader, 5 x ArkeiStealer, 5 x Stop)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from https://asadjung.com/upload/ChromeSetup.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
328
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/316978/
Detection(s):
Win.Packed.Zard-9972749-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/41355/overview
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
greyware
Link:
https://www.filescan.io/uploads/633db63478d4acb349f4d4ab/reports/0f0493d0-c965-40f0-a787-1e25c18b13fb/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5e009904-f733-483c-b82d-d3695adbcaaf
Result
Threat name:
DanaBot, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1084304
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)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Yara detected DanaBot stealer dll
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 716861 Sample: file.exe Startdate: 05/10/2022 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic 2->52 54 Multi AV Scanner detection for domain / URL 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 7 other signatures 2->58 9 file.exe 2->9         started        12 bajwucs 2->12         started        process3 signatures4 66 Detected unpacking (changes PE section rights) 9->66 68 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->68 70 Maps a DLL or memory area into another process 9->70 72 Creates a thread in another existing process (thread injection) 9->72 14 explorer.exe 6 9->14 injected 19 9A4.exe 9->19         started        74 Multi AV Scanner detection for dropped file 12->74 76 Machine Learning detection for dropped file 12->76 78 Checks if the current machine is a virtual machine (disk enumeration) 12->78 process5 dnsIp6 38 190.147.188.50, 49715, 49735, 49738 TelmexColombiaSACO Colombia 14->38 40 222.232.238.243, 49719, 49728, 49729 SKB-ASSKBroadbandCoLtdKR Korea Republic of 14->40 42 6 other IPs or domains 14->42 30 C:\Users\user\AppData\Roaming\bajwucs, PE32 14->30 dropped 32 C:\Users\user\AppData\Local\Temp\D67D.exe, PE32 14->32 dropped 34 C:\Users\user\AppData\Local\Temp\9A4.exe, PE32 14->34 dropped 36 C:\Users\user\...\bajwucs:Zone.Identifier, ASCII 14->36 dropped 44 System process connects to network (likely due to code injection or exploit) 14->44 46 Benign windows process drops PE files 14->46 48 Deletes itself after installation 14->48 50 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->50 21 D67D.exe 14->21         started        24 9A4.exe 14->24         started        file7 signatures8 process9 signatures10 60 Detected unpacking (changes PE section rights) 21->60 62 Detected unpacking (overwrites its own PE header) 21->62 64 Machine Learning detection for dropped file 21->64 26 7za.exe 1 21->26         started        process11 process12 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ec489d62f4044b7979a8ace93f090caeb009d1cabd09f61d8dfdc3fb3069e8c7/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-10-05 16:52:09 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5rej2yxuarfxs6nivtut6cimv2yatuokxue7mhmn7xb7wmdj5ddq._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:danabot family:smokeloader backdoor banker trojan
Link:
https://tria.ge/reports/221005-vddgbsehf6/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
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
Suspicious use of SetThreadContext
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Danabot
Detects Smokeloader packer
SmokeLoader
Malware Config
C2 Extraction:
49.0.50.0:57
51.0.52.0:0
53.0.54.0:1200
55.0.56.0:65535
Unpacked files
SH256 hash:
ec489d62f4044b7979a8ace93f090caeb009d1cabd09f61d8dfdc3fb3069e8c7
MD5 hash:
9e0571eac9f6c5b37932f963601e62b3
SHA1 hash:
ae040b55b20e06c7713ea02e0c65e4e5a85117a4
Link:
https://www.unpac.me/results/94c4bdcb-78e8-4dce-89a7-0cb897e23c82/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ec489d62f404/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/ec489d62f4044b7979a8ace93f090caeb009d1cabd09f61d8dfdc3fb3069e8c7

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2308767/
Cape
Cape
https://www.capesandbox.com/analysis/316978/

Comments