MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7572b5b6b1f0ea8e857de568898cf97139c4e5237b835c61fea7d91a6f1155fb. 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



Threat unknown


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 7572b5b6b1f0ea8e857de568898cf97139c4e5237b835c61fea7d91a6f1155fb
SHA3-384 hash: fc94a4ae8406e3a6bb0735036b93139c754ff9e49c65a02510fa4853378177f87436aca8d15e81cbef202a5439bd06da
SHA1 hash: bd43089a78e97b66064b37d72f086f4c042a4c91
MD5 hash: 82acd827f36e29c05e6581558b0d76ca
humanhash: carolina-wisconsin-zebra-florida
File name:Documents-invoice-plan_032023.exe
Download: download sample
File size:1'577'775 bytes
First seen:2023-03-17 23:29:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 967eb4f66af509da0d8ad27d2261daaf (2 x Rhadamanthys, 1 x Smoke Loader, 1 x DanaBot)
ssdeep 24576:f/f6OAqD+EoVeQExeVATaXAuQ5x3f3TWH5x:faOAU+M/WH5x
TLSH T1D3751A4319CF1D66DCD27BB4B1C71359A33CED70CF6A9BBAB50884374A932C4A91AB41
TrID 36.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
23.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.0% (.EXE) Win32 Executable (generic) (4505/5/1)
4.6% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon e8e8a898acb4b8a8
Reporter k3dg3___
Tags:AresLoader exe ta579

Intelligence


File Origin
# of uploads :
1
# of downloads :
318
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Documents-invoice-plan_032023.exe
Verdict:
Malicious activity
Analysis date:
2023-03-17 23:30:00 UTC
Tags:
evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Running batch commands
Launching a process
Searching for the window
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gandcrab gozi greyware lockbit overlay packed smokeloader spyeye
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Contains functionality to determine the online IP of the system
Contains functionality to inject code into remote processes
Creates HTML files with .exe extension (expired dropper behavior)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-03-17 23:30:10 UTC
File Type:
PE (Exe)
Extracted files:
63
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Unpacked files
SH256 hash:
7572b5b6b1f0ea8e857de568898cf97139c4e5237b835c61fea7d91a6f1155fb
MD5 hash:
82acd827f36e29c05e6581558b0d76ca
SHA1 hash:
bd43089a78e97b66064b37d72f086f4c042a4c91
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

Executable exe 7572b5b6b1f0ea8e857de568898cf97139c4e5237b835c61fea7d91a6f1155fb

(this sample)

9d8f70321fee4c6cca09249d3944867ff28800f11f5c8095d9b2a6488de930bf

  
Dropping
SHA256 9d8f70321fee4c6cca09249d3944867ff28800f11f5c8095d9b2a6488de930bf
  
Delivery method
Distributed via e-mail link

Comments