MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28c7cf44b3e807123147ceff617a2939f7a1c5ede1ba93044e93374d2a6e1d43. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28c7cf44b3e807123147ceff617a2939f7a1c5ede1ba93044e93374d2a6e1d43
SHA3-384 hash: b819aed970717ca29f8c89b0158551234bdd1ab00216000900cc65f86e61752a317755368775d687f34b77766780e595
SHA1 hash: 48b12c3895870042f3ffc23a52b12377f1f77964
MD5 hash: b06a726b219bc7462588fd19c0692082
humanhash: colorado-four-potato-rugby
File name:b06a726b219bc7462588fd19c0692082.exe
Download: download sample
File size:106'622 bytes
First seen:2022-02-15 19:49:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 189b0e4751fb61bd6cafbfdc0138fd3e
ssdeep 1536:HlcfoGRYBmOTEnPisxF0oIV0dY5oHKB92GrPbKH+M4tVAZhZcm:HqovTEKsooIVu/Hs9dbKeRteZ8m
Threatray 5 similar samples on MalwareBazaar
TLSH T12CA37C0231D484B2D406447101654F739B77FA361B2FA983F764A9D27E60BF2962EF8B
File icon (PE):PE icon
dhash icon 44b269cccef2f002
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/241732/
Detection(s):
Win.Malware.Nitol-6802818-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the Windows directory
Creating a service
Launching a service
Creating a process from a recently created file
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Enabling autorun for a service
Moving of the original file
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:
DDOS.TF
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/36b6b901-d848-48dc-959f-3e9678707404
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/940361
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28c7cf44b3e807123147ceff617a2939f7a1c5ede1ba93044e93374d2a6e1d43/
Threat name:
Win32.Trojan.ServStart
Create hunting rule
Status:
Malicious
First seen:
2022-02-15 19:04:46 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
28 of 28 (100.00%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
50e7b9a736f734ffd4d57d93f93a89e454a4e5147ec7dac2c3f3e5f5fee6fd5f
7797da9505bd2ab985d9b1233977b6b11ab9f0e8da31a47b44e0af23c94af807
c9fc78840dc8310cfadfc2432522509dc2af91aa0a91241b34bdbe55bc703a5a
d1539a74f2278ae13e6b7d7dfa38a8d0bbf2acdc142ef9e615ed8f52d1e0cfa4
e0e4f4581764ecc5c601b8591362abf3bbfaa684cc059fd7fb71572a3621001b
Result
Malware family:
n/a
Score:
  10/10
Tags:
suricata
Link:
https://tria.ge/reports/220215-yj9y9sagck/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Drops file in Windows directory
Executes dropped EXE
suricata: ET MALWARE Win32/Agent.RTQ CnC Activity
Unpacked files
SH256 hash:
28c7cf44b3e807123147ceff617a2939f7a1c5ede1ba93044e93374d2a6e1d43
MD5 hash:
b06a726b219bc7462588fd19c0692082
SHA1 hash:
48b12c3895870042f3ffc23a52b12377f1f77964
Link:
https://www.unpac.me/results/7d707b38-3bf3-4803-b421-e2cb575498cc/
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/28c7cf44b3e807123147ceff617a2939f7a1c5ede1ba93044e93374d2a6e1d43

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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents

File information

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

Web download

Executable exe 28c7cf44b3e807123147ceff617a2939f7a1c5ede1ba93044e93374d2a6e1d43

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/241732/
  
URLhaus
https://urlhaus.abuse.ch/url/2043074/
  
Delivery method
Distributed via web download

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