MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fac8d551509a558c8fdd48f59de16114016c1b38745de19abb3a2d753fbeb98a. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fac8d551509a558c8fdd48f59de16114016c1b38745de19abb3a2d753fbeb98a
SHA3-384 hash: b74cdfc3506a2c37c2d84d6e1d6c1234586c139b7112bcb573e11dc506c2ff59f3e1644b931c66a7a7084ed14f1029fd
SHA1 hash: dd527d2bf49a736dbedd5982796535967e897f32
MD5 hash: c1ef64790e118acf270abcffa0f8541b
humanhash: orange-undress-burger-johnny
File name:wam.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:32'256 bytes
First seen:2022-05-23 11:56:50 UTC
Last seen:2022-05-23 12:58:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:HZAFQKbu5Kd73zkbD9DDz7/b92/dDVaNhNDwxskbD9DDz7/b92/dDVaNhNDwxBdb:HZEF7jkbD9DDz7/b92/dDVaNhNDwxskm
Threatray 2'765 similar samples on MalwareBazaar
TLSH T135E211252E6BF814DCE502F29505C5340B3CFE251AE1D69D7CC4AF4F79369C88E61AAC
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 28044869d1c1e030 (1 x Smoke Loader)
Reporter JAMESWT_WT
Tags:exe Smoke Loader teambot2

Intelligence

File Origin
# of uploads :
2
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
socelars
Create hunting rule
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2022-05-23 03:47:20 UTC
Tags:
evasion trojan socelars stealer loader rat redline amadey ransomware stop opendir phishing setup adfly clickhere
Link:
https://app.any.run/tasks/14a65da2-cbee-45bf-95f2-c3eea3edbd96

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/273651/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/628b76c1945ebb7eb1771b62/reports/fb687843-9b4f-42e3-b436-e4819c87a4d3/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/419c098c-434c-4c30-a515-e8017f6621ec
Result
Threat name:
RedLine, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/999750
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
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
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 632250 Sample: wam.exe Startdate: 23/05/2022 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic 2->55 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 8 other signatures 2->61 9 wam.exe 16 8 2->9         started        process3 dnsIp4 41 memorial.asvp.org.br 186.202.153.98, 443, 49741, 49795 LocawebServicosdeInternetSABR Brazil 9->41 43 tiny.one 188.114.96.10, 443, 49738, 49799 CLOUDFLARENETUS European Union 9->43 35 C:\Users\user\AppData\...\Jjppclpwv.exe, PE32 9->35 dropped 37 C:\Users\user\...nbztrgqzvybfmmax1.exe, PE32 9->37 dropped 39 C:\Users\user\AppData\Local\...\wam.exe.log, ASCII 9->39 dropped 63 Writes to foreign memory regions 9->63 65 Allocates memory in foreign processes 9->65 67 Injects a PE file into a foreign processes 9->67 14 Enbztrgqzvybfmmax1.exe 9->14         started        17 cmd.exe 1 9->17         started        19 InstallUtil.exe 2 9->19         started        file5 signatures6 process7 signatures8 71 Antivirus detection for dropped file 14->71 73 Multi AV Scanner detection for dropped file 14->73 75 Machine Learning detection for dropped file 14->75 77 3 other signatures 14->77 21 explorer.exe 14->21 injected 23 conhost.exe 17->23         started        25 timeout.exe 1 17->25         started        process9 process10 27 Jjppclpwv.exe 14 3 21->27         started        31 Jjppclpwv.exe 2 21->31         started        dnsIp11 45 188.114.97.10, 443, 49794 CLOUDFLARENETUS European Union 27->45 47 tiny.one 27->47 49 memorial.asvp.org.br 27->49 69 Multi AV Scanner detection for dropped file 27->69 33 cmd.exe 27->33         started        51 tiny.one 31->51 53 memorial.asvp.org.br 31->53 signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fac8d551509a558c8fdd48f59de16114016c1b38745de19abb3a2d753fbeb98a/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-23 01:45:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
18 of 41 (43.90%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
0e22f42c7121ad7bd94850929efe4e42fe7cc13808f5404a3a864b56bcfcb49f
Smoke Loader
0ee1085fefee69e978fd79adf288a62b15c04e5f551fd6e7abde34daf1913ca1
Smoke Loader
1c4b300d1e06cc44916b721f7fb9ab566e463b1ccf318cdcf1ef8e28b33647b3
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2f7c830708a1d20feeed99000dcad718e23183fb9e5a0ebd169d4e890ee19d65
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47934dfea8c7ec9a59ac5b99f4e440a668f8217999b7f03020bbee22720404ce
Smoke Loader
785771e54cd9bb3c949f9967c391d5bef6c09c3a25edabc396c188741ddd570c
Smoke Loader
b247599ef98b9e9144954a5c41083cdd1e46854a54b46e25b7fc729045345f63
Smoke Loader
c9aa37b14d02530c430923c6f758158f1116109efad42f3cbd2eb965aa1c3b1f
Smoke Loader
fdef651d6f895127f64a4b3e22b761b0e04b00153cbeb2ab40f11fc4563600da
Smoke Loader
+ 2'755 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader botnet:sdora backdoor infostealer persistence spyware suricata trojan
Link:
https://tria.ge/reports/220523-n4lr3adbh8/
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
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
RedLine
RedLine Payload
SmokeLoader
Malware Config
C2 Extraction:
65.108.27.131:45256
http://ghahantellorb.com/
http://hasarcyaionex.shop/
Unpacked files
SH256 hash:
fac8d551509a558c8fdd48f59de16114016c1b38745de19abb3a2d753fbeb98a
MD5 hash:
c1ef64790e118acf270abcffa0f8541b
SHA1 hash:
dd527d2bf49a736dbedd5982796535967e897f32
Link:
https://www.unpac.me/results/e49e9439-5c1b-4933-9d92-a05e954f9e2b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/fac8d551509a558c8fdd48f59de16114016c1b38745de19abb3a2d753fbeb98a

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 fac8d551509a558c8fdd48f59de16114016c1b38745de19abb3a2d753fbeb98a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2195881/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/273651/

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