MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2728aa3b21589253ef20cc58a524e846ce41c07fc53ca124d580a7a364ecad6. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f2728aa3b21589253ef20cc58a524e846ce41c07fc53ca124d580a7a364ecad6
SHA3-384 hash: a6215978a75b74a0df20fd890256ce018a9d3586616f782b9bc4af8eaef1aada28b5be2413e0a1c0455aef6e98637418
SHA1 hash: 5be85beb89b7a0244da59a5e646697de44c33611
MD5 hash: 4a593dc51ea60a7e307a321b6f051179
humanhash: ohio-blossom-two-alabama
File name:4a593dc51ea60a7e307a321b6f051179.exe
Download: download sample
File size:617'776 bytes
First seen:2022-03-21 08:07:33 UTC
Last seen:2022-03-25 07:09:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 445554923421947cbff896012e27345a (301 x RedLineStealer, 11 x RaccoonStealer, 5 x CoinMiner)
ssdeep 12288:v5xpf4XdG6F0pBLxqNBFCF7mWpQS03ULaHNqrxlKIQNokE8zOmO+v:v5x2pFOZcNfi7RkEaHNYK3VE8TOY
TLSH T123D42383F5E4B805C14BD9712321BF1B5E3B7019ABF4A0875BED95E2C78639352780BA
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f2728aa3b21589253ef20cc58a524e846ce41c07fc53ca124d580a7a364ecad6
Verdict:
Malicious activity
Analysis date:
2022-03-21 02:20:05 UTC
Tags:
opendir
Link:
https://app.any.run/tasks/61a771bb-a0f2-46ad-a199-b08bb2dc769f

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/253353/
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

Win.Packed.Pwsx-9940708-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Enabling the 'hidden' option for recently created files
Creating a process with a hidden window
Creating a process from a recently created file
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/62383267b94fb38cb4c14a23/reports/9a54d023-c360-42eb-b986-a594e6c2c878/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.
Malware family:
Tasker
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d07fc098-a121-4a7b-abb6-580df639b059
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/960507
Signature
Allocates memory in foreign processes
Contains functionality to check for running processes (XOR)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f2728aa3b21589253ef20cc58a524e846ce41c07fc53ca124d580a7a364ecad6/
Threat name:
Win32.Trojan.Tasker
Create hunting rule
Status:
Malicious
First seen:
2022-03-20 08:35:55 UTC
File Type:
PE (Exe)
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/220321-j1kclsacd2/
Behaviour
Program crash
Unpacked files
SH256 hash:
4825457e9751c73dadcdad77abf45f2b3ebdf68b43052ee8ef06165450e3e356
MD5 hash:
bff439f0a191d78372ca30384534686c
SHA1 hash:
0557408721b085c5080c49ee36b31c1f85d3e2a0
Link:
https://www.unpac.me/results/6f30893b-f751-4000-b8ce-5f54f9b4c5ab/
SH256 hash:
f2728aa3b21589253ef20cc58a524e846ce41c07fc53ca124d580a7a364ecad6
MD5 hash:
4a593dc51ea60a7e307a321b6f051179
SHA1 hash:
5be85beb89b7a0244da59a5e646697de44c33611
Link:
https://www.unpac.me/results/6f30893b-f751-4000-b8ce-5f54f9b4c5ab/
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/f2728aa3b21589253ef20cc58a524e846ce41c07fc53ca124d580a7a364ecad6

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:Sectigo_Code_Signed
Create hunting rule
Description:Detects code signed by the Sectigo RSA Code Signing CA
Reference:https://bazaar.abuse.ch/export/csv/cscb/

File information

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

Web download

Executable exe f2728aa3b21589253ef20cc58a524e846ce41c07fc53ca124d580a7a364ecad6

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/253353/
  
URLhaus
https://urlhaus.abuse.ch/url/2109376/
  
Delivery method
Distributed via web download

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