MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee2303e68ac732d267dc3dcffb67e79522616d8c9c0b4a192102e218cd845462. 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 1 File information Comments 1
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SHA256 hash: ee2303e68ac732d267dc3dcffb67e79522616d8c9c0b4a192102e218cd845462
SHA3-384 hash: a295cb059ff0dbc0a042f79f07b02d18919a018505ae319c97cb74e39dc9a0989325f70ae63b1ce5850de63d70097c4a
SHA1 hash: 534dc5d9f623e82c73237cb95a45b0e181fa5f5b
MD5 hash: 34121565ed30570f2c79fd1a3857d03e
humanhash: maryland-oregon-iowa-oranges
File name:34121565ed30570f2c79fd1a3857d03e
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:338'432 bytes
First seen:2022-07-08 12:28:15 UTC
Last seen:2022-07-23 03:33:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 16c6db61a45b1cc9e03eb41acced74bb (9 x RedLineStealer, 1 x Smoke Loader, 1 x RecordBreaker)
ssdeep 6144:UWCGl6MWsk9sCKSQg+x46bX7NCcCOjR1FwYxgie:CGdWsks7bg+fbX7VjR1FwYG1
Threatray 4'934 similar samples on MalwareBazaar
TLSH T1F9748D10BB90D034E5F712F84576926CB93D7EA1A72850CF62E42AEE97346E0EC3175B
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 2dac1370399b9b91 (45 x RedLineStealer, 35 x Smoke Loader, 19 x Amadey)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence

File Origin
# of uploads :
4
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Packed.Crypterx-9954995-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/62c823166ee6df015bc1244b/reports/27d62e19-b9fd-48c0-8d75-fe7db964f321/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/d998b0ad-6d65-4835-b0e4-f490a535dcca
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1027210
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 browser processes are running
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to compare user and computer (likely to detect sandboxes)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 659704 Sample: VedE5HJk4x Startdate: 08/07/2022 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Antivirus detection for URL or domain 2->45 47 Yara detected SmokeLoader 2->47 49 2 other signatures 2->49 8 VedE5HJk4x.exe 2->8         started        11 jjrfgab 2->11         started        process3 signatures4 61 Detected unpacking (changes PE section rights) 8->61 63 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->63 65 Maps a DLL or memory area into another process 8->65 13 explorer.exe 3 8->13 injected 67 Machine Learning detection for dropped file 11->67 69 Checks if the current machine is a virtual machine (disk enumeration) 11->69 71 Creates a thread in another existing process (thread injection) 11->71 process5 dnsIp6 39 tootoo.ga 34.130.174.138, 49771, 49772, 80 ATGS-MMD-ASUS United States 13->39 41 venis.ml 13->41 31 C:\Users\user\AppData\Roaming\jjrfgab, PE32 13->31 dropped 33 C:\Users\user\...\jjrfgab:Zone.Identifier, ASCII 13->33 dropped 73 System process connects to network (likely due to code injection or exploit) 13->73 75 Benign windows process drops PE files 13->75 77 Injects code into the Windows Explorer (explorer.exe) 13->77 79 3 other signatures 13->79 18 explorer.exe 8 13->18         started        22 explorer.exe 13->22         started        24 explorer.exe 13->24         started        26 5 other processes 13->26 file7 signatures8 process9 dnsIp10 35 tootoo.ga 18->35 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->53 55 Tries to steal Mail credentials (via file / registry access) 18->55 59 2 other signatures 18->59 57 Tries to harvest and steal browser information (history, passwords, etc) 22->57 28 WerFault.exe 20 9 24->28         started        signatures11 process12 dnsIp13 37 192.168.2.1 unknown unknown 28->37
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ee2303e68ac732d267dc3dcffb67e79522616d8c9c0b4a192102e218cd845462/
Threat name:
Win32.Trojan.RedLineStealer
Create hunting rule
Status:
Malicious
First seen:
2022-07-08 12:29:07 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5yrqhzuky4znez64hxh7wz7hsurgc3mmtqfuugjbalrbrtmekrra._file
Verdict:
malicious
Similar samples:
55560b608e7a7515329d395c72dc9cebc5cdd7b4c0f153d6e02eb74c2a609feb
Smoke Loader
672c2343ecbaba5e397027a9a13a04ef46e9d7036ae7a4ebf32336e3708d2af8
Smoke Loader
8b4d4a6e3af1d577c192958aa2a1e4c9fa973e488ebeb90b65a1bbda9de10919
Smoke Loader
9f3dec0a7c87752adf73a31d927609a05570f72799d243d82978dc4428d3ecbd
Smoke Loader
b961d6795d7ceb3ea3cd00e037460958776a39747c8f03783d458b38daec8025
Smoke Loader
bc94b163517e1a81cec89823d0d4bb7045cd09e72a46da38f1b52573cde695a8
Smoke Loader
d3184ceae376a789ccd61e767da3f21cacd72dfc7162a5e1a9569c7244d0bf9a
Smoke Loader
+ 4'924 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/220708-pnwsrseee7/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
2a2a24b2aec961a9bc58a08b3d2ede149b355582922028fc5d34c3ebee530ea4
MD5 hash:
39f7f06c405409ec44bd11d5133b5a23
SHA1 hash:
1a9df8945f1b53dda537be71ad8e782347966432
Detections:
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/8aee9b30-b00c-45e3-b792-2bf1d167438f/
Parent samples :
ee2303e68ac732d267dc3dcffb67e79522616d8c9c0b4a192102e218cd845462
9977d826ef41dc2fc2a1051103e3aa1272b6d14b43008b36895bd6f1e41f278a
44dcc0e960aa0d4f02002d9f77c54fbc851d5839d3724f22fdaa0831204d2fea
9d8c139486e10c18d8aa6534ce12c6dff83fee5b4b6c07e96159e2fe7a74572c
f5b7b1d297d29501b9c0dc22f6eaa32cdfd1dc366a2f23e7920abd9d35bc7558
SH256 hash:
ee2303e68ac732d267dc3dcffb67e79522616d8c9c0b4a192102e218cd845462
MD5 hash:
34121565ed30570f2c79fd1a3857d03e
SHA1 hash:
534dc5d9f623e82c73237cb95a45b0e181fa5f5b
Link:
https://www.unpac.me/results/8aee9b30-b00c-45e3-b792-2bf1d167438f/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ee2303e68ac7/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/ee2303e68ac732d267dc3dcffb67e79522616d8c9c0b4a192102e218cd845462

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.

Web download

Smoke Loader

Executable exe ee2303e68ac732d267dc3dcffb67e79522616d8c9c0b4a192102e218cd845462

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2255324/

Comments


Avatar
zbet commented on 2022-07-08 12:28:22 UTC

url : hxxp://192.3.13.36/124/vbc.exe