MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24972cecda20154015c31f4a8820764cbfa958d2968ab2b4a7c9e3e43510b888. 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


Arechclient2


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 24972cecda20154015c31f4a8820764cbfa958d2968ab2b4a7c9e3e43510b888
SHA3-384 hash: 5f97bb9aec47c5f88dd0150457b63493a45e8a5f57e249c0762c7a84f7f65a56aebdd834d5d17fb3490eef268ae1371f
SHA1 hash: 99e64c6a730642430ef80215393adbfba11122b6
MD5 hash: 78ea47b51ee8f1ae3dc5b98e56c43d3f
humanhash: tennis-bakerloo-massachusetts-london
File name:78ea47b51ee8f1ae3dc5b98e56c43d3f.exe
Download: download sample
Signature Arechclient2
Create hunting rule
File size:1'049'056 bytes
First seen:2022-06-27 08:52:36 UTC
Last seen:2022-06-27 10:04:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:ksiAc3Y/66siVJc7LBW+otchdq8S7r9VQGT:ksiA6YrtK7Lo+GcrqdQ6
Threatray 30 similar samples on MalwareBazaar
TLSH T12E25AE7327C4AAC2C13935366211BA40E3F2EED96254CA4FBED671C537B23817B72649
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 2a52d23a3a2de4c3 (4 x Arechclient2, 4 x RustyStealer, 3 x AgentTesla)
Reporter abuse_ch
Tags:Arechclient2 exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
24972c-setspn.exe.zip
Verdict:
Malicious activity
Analysis date:
2022-06-27 09:29:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/80e7a1c5-3462-4f54-9fde-65f19b10b262

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Arechclient2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/283498/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed packed
Link:
https://www.filescan.io/uploads/62b96ffd7e9a4f0a86e80ad5/reports/4e533a5e-f4e7-4bcb-b7e7-6ae5feeacc0d/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/2a4641f0-4e94-4e5f-86bf-5c2859899624
Result
Threat name:
RedLine, SectopRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1020270
Signature
Antivirus detection for URL or domain
Connects to many ports of the same IP (likely port scanning)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected RedLine Stealer
Yara detected SectopRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/24972cecda20154015c31f4a8820764cbfa958d2968ab2b4a7c9e3e43510b888/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-27 02:07:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
92
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eslsz3g2eakuafodd5fiqidwjs72swgss2flfnfhzhr6iniqxcea._file
Verdict:
malicious
Similar samples:
2430ab1a8b5c4c36c66271987d5759ac50272bd98fa6d3ba9d0d2863e27c242d
Arechclient2
255d2f6787914e89551525d46879632be4fa46db474d88e521e81fc29e74b894
Arechclient2
4d4f1d9ac5e7887dda018ea46753789a0c3d8e1199ea3c34502aa8da2136fe0e
Arechclient2
5d3c5823083a457fff3bad4d6339992023bf6ab0e188b1b800a80b8e28ec1fd5
Arechclient2
686d56d6a2903bf7b2f9710f308046a91f5f9082db14a7470f93a59e9939ec4c
Arechclient2
923d5230f8a2049305382197bb5209fa9dac355b3b3836973fc0426dceca17f4
Arechclient2
e8e4a4c7c5c593136058722cabe2d42631feffde95d923f5fd7020b0c7286f22
Arechclient2
ea7e4e307e47c6fc4a115de164fc75258e7051ec14dda264563cde054e31610a
Arechclient2
+ 20 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion suricata trojan
Link:
https://tria.ge/reports/220627-kta12aaaal/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
UAC bypass
suricata: ET MALWARE Arechclient2 Backdoor CnC Init
Unpacked files
SH256 hash:
24972cecda20154015c31f4a8820764cbfa958d2968ab2b4a7c9e3e43510b888
MD5 hash:
78ea47b51ee8f1ae3dc5b98e56c43d3f
SHA1 hash:
99e64c6a730642430ef80215393adbfba11122b6
Link:
https://www.unpac.me/results/6c8610ae-a8c4-49a9-8474-58730cb95bca/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/24972cecda20154015c31f4a8820764cbfa958d2968ab2b4a7c9e3e43510b888

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

Arechclient2

Executable exe 24972cecda20154015c31f4a8820764cbfa958d2968ab2b4a7c9e3e43510b888

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2250479/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2249228/
Cape
Cape
https://www.capesandbox.com/analysis/283498/

Comments