MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fdef651d6f895127f64a4b3e22b761b0e04b00153cbeb2ab40f11fc4563600da. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fdef651d6f895127f64a4b3e22b761b0e04b00153cbeb2ab40f11fc4563600da
SHA3-384 hash: ac6a9755f25a68022028398713eb03a842d736ab46a3ff7568c9eda630c2125cb23a97452946f377a5a5a5142868aeb4
SHA1 hash: ace0e3ce74e0f921f14019413f2550155d171209
MD5 hash: 611bb8bb8517f051d4ddd1db8722d818
humanhash: wyoming-mississippi-charlie-spaghetti
File name:wam.bin
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:23'320 bytes
First seen:2022-05-18 10:00:59 UTC
Last seen:2022-05-18 10:40:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 384:4mkWO76Z6pjdRCJAfReIaquRVpwKNs67W3tY77xWQGhGAp9E+88ZpHOvCB7:4rVWmbRsqgK6idYpap9E+8iROvU
Threatray 11'001 similar samples on MalwareBazaar
TLSH T1F2A28D667BEB6011CEA78D70E5C64AB34DB4B350FDA34ABD24A0860B9E623D1153513F
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d0d2f8d4d49cdccc (4 x Smoke Loader, 1 x RedLineStealer)
Reporter JAMESWT_WT
Tags:exe Smoke Loader teambot dropped

Intelligence

File Origin
# of uploads :
3
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
socelars
Create hunting rule
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2022-05-17 20:06:37 UTC
Tags:
evasion trojan socelars stealer loader rat redline amadey
Link:
https://app.any.run/tasks/695e9f5e-8f63-42ef-8272-39d4f54b80dd

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/272031/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.14702.665.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated overlay packed packed
Link:
https://www.filescan.io/uploads/6284c3e789139be21fdd61fd/reports/7aacf8a6-47ab-4393-a464-fabb4893bf54/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:
Malicious
Link:
https://analyze.intezer.com/analyses/1dbde5aa-5dbb-48ee-bc92-dd89a2751556
Result
Threat name:
RedLine, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/996678
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
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)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Snort IDS alert for network traffic
Yara detected Generic Downloader
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 629171 Sample: wam.bin Startdate: 18/05/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 7 other signatures 2->60 9 wam.exe 16 8 2->9         started        process3 dnsIp4 40 memorial.asvp.org.br 186.202.153.98, 443, 49748, 49768 LocawebServicosdeInternetSABR Brazil 9->40 42 tiny.one 188.114.97.10, 443, 49740 CLOUDFLARENETUS European Union 9->42 34 C:\Users\user\AppData\...\Hztuvrmax1.exe, PE32 9->34 dropped 36 C:\Users\user\AppData\Local\...\wam.exe.log, ASCII 9->36 dropped 38 C:\Users\user\AppData\Roaming\...\Wwoamb.exe, PE32 9->38 dropped 62 Injects a PE file into a foreign processes 9->62 14 Hztuvrmax1.exe 9->14         started        17 cmd.exe 1 9->17         started        19 wam.exe 2 9->19         started        file5 signatures6 process7 signatures8 64 Antivirus detection for dropped file 14->64 66 Multi AV Scanner detection for dropped file 14->66 68 Machine Learning detection for dropped file 14->68 70 3 other signatures 14->70 21 explorer.exe 14->21 injected 23 conhost.exe 17->23         started        25 timeout.exe 1 17->25         started        process9 process10 27 Wwoamb.exe 14 3 21->27         started        30 Wwoamb.exe 2 21->30         started        dnsIp11 44 188.114.96.10, 443, 49767, 49769 CLOUDFLARENETUS European Union 27->44 46 tiny.one 27->46 48 memorial.asvp.org.br 27->48 32 cmd.exe 27->32         started        50 tiny.one 30->50 52 memorial.asvp.org.br 30->52 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fdef651d6f895127f64a4b3e22b761b0e04b00153cbeb2ab40f11fc4563600da/
Threat name:
Win32.Trojan.Smoker
Create hunting rule
Status:
Malicious
First seen:
2022-05-17 20:02:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
7 of 41 (17.07%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
4f9f2d3789809c1f34877a5cd109aabeccea14c1cfe423ea271cc7cd0178b23a
Smoke Loader
6b18a223ce8f1f42880a54809880cd5c3a6890955d2469b10ea771dab333871e
Smoke Loader
6df1711427805cf33f297bd481fb8fdf3f04e92d25553b15060161bf972b334a
Smoke Loader
78ef012bfc38086561885872a68ec92227efa9c233265e68cdd13960a1a46e1d
Smoke Loader
900081ec8ae916aa0823f579ed08ec02b5d9677c23932287db2be8117ebd238a
Smoke Loader
b206c2d164d66dcd9fad4cffdcb28d73eb64d2f663f1de6fb90cc10b47665c41
Smoke Loader
bcca18fef46e71ff82ff342dbd50f09b9ea768edc5e328fbf85241fcf615507d
Smoke Loader
dd9194cf20f72e8f2f0b2fd08c9a4175e222b18de4738b43aa9274f5111cb01b
Smoke Loader
e4fc635ea1f2fbe988ee1df4535bdd2648eb701f7de8130abeddeb9d17b9bb04
Smoke Loader
+ 10'991 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader botnet:broud backdoor discovery infostealer persistence spyware stealer trojan
Link:
https://tria.ge/reports/220518-l17t1sgec9/
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
RedLine
RedLine Payload
SmokeLoader
Malware Config
C2 Extraction:
65.108.27.131:45256
http://ghahantellorb.com/
http://hasarcyaionex.shop/
Unpacked files
SH256 hash:
fdef651d6f895127f64a4b3e22b761b0e04b00153cbeb2ab40f11fc4563600da
MD5 hash:
611bb8bb8517f051d4ddd1db8722d818
SHA1 hash:
ace0e3ce74e0f921f14019413f2550155d171209
Link:
https://www.unpac.me/results/d8ab318c-ae3c-4b73-a1e2-1e70f75ac947/
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/fdef651d6f895127f64a4b3e22b761b0e04b00153cbeb2ab40f11fc4563600da

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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 fdef651d6f895127f64a4b3e22b761b0e04b00153cbeb2ab40f11fc4563600da

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2195881/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/272031/

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