MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bfee7c5e75d32f2766a7a6903227589cf14af7b968bb5295de32c195b42926b. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2bfee7c5e75d32f2766a7a6903227589cf14af7b968bb5295de32c195b42926b
SHA3-384 hash: 02616c77eb2500c6151881800d2d7fa174782defeefffba7908ab94d1d577b2dadd4df8de0e4c3f45602cbe850e88463
SHA1 hash: af167d89ef5e48eaaf6d9915dcc17c97f3798597
MD5 hash: abb3e03c35106965c6ddaf9538add7f9
humanhash: mississippi-spring-missouri-johnny
File name:abb3e03c35106965c6ddaf9538add7f9
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:30'208 bytes
First seen:2022-08-31 08:59:48 UTC
Last seen:2022-08-31 09:46:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:ZqhLNOLxPTfvVZRamybN1v5N9EJqgVWUrxMKQYEyI:ZwsVvRbyB55gqgVWFKQhX
TLSH T13ED24A53F6A8C526D2BC4731C85BCAA546BAFE10CA539F1F379A393F7DB67001842294
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 6064d6d2d2dab469 (1 x AgentTesla, 1 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence

File Origin
# of uploads :
2
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order FG-20220831 By Air.docx
Verdict:
Malicious activity
Analysis date:
2022-08-31 09:29:35 UTC
Tags:
generated-doc trojan opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/93839279-0f54-41e7-95e5-23548002f7e8

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/306762/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader45.14198.20913.14980.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.DownLoader45.14198.15902.7543.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/630f235be87b88e71be72b50/reports/a0c4daa4-775f-42a2-ab27-1e5b08a45eb9/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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1061521
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2bfee7c5e75d32f2766a7a6903227589cf14af7b968bb5295de32c195b42926b/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-08-30 23:42:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 26 (76.92%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fp7oprphluzpe5tkpjuqgitvrhhrjl33s2f3kkk54mwbsw2csjvq._file
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor persistence trojan
Link:
https://tria.ge/reports/220831-kybhcsdec8/
Behaviour
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Detects Smokeloader packer
SmokeLoader
Unpacked files
SH256 hash:
2bfee7c5e75d32f2766a7a6903227589cf14af7b968bb5295de32c195b42926b
MD5 hash:
abb3e03c35106965c6ddaf9538add7f9
SHA1 hash:
af167d89ef5e48eaaf6d9915dcc17c97f3798597
Link:
https://www.unpac.me/results/d2dedea1-ef6f-42af-8cef-219657a1920a/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2bfee7c5e75d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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 2bfee7c5e75d32f2766a7a6903227589cf14af7b968bb5295de32c195b42926b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2286374/
Cape
Cape
https://www.capesandbox.com/analysis/306762/
  
URLhaus
https://urlhaus.abuse.ch/url/2287392/

Comments


Avatar
zbet commented on 2022-08-31 08:59:51 UTC

url : hxxp://172.245.214.173/220/vbc.exe