MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 213675cdf16663b2661e0f0c449517c2e23713e63808177b641dbab27fc032c5. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 213675cdf16663b2661e0f0c449517c2e23713e63808177b641dbab27fc032c5
SHA3-384 hash: 6173b9393e8b89ae66f951f98dff91062d05032f0c756bd3919c226c73e9f57cc3b5436aa1cc7861150b7fe6072a2b2e
SHA1 hash: a0fd73a1d6d3cf567aaa981eec0f8ebdbf182cb0
MD5 hash: 9808b01986cdde9c7644e6fc51b2ccb8
humanhash: utah-magazine-london-echo
File name:9808b01986cdde9c7644e6fc51b2ccb8.exe
Download: download sample
Signature Arechclient2
Create hunting rule
File size:5'334'488 bytes
First seen:2023-12-10 16:33:34 UTC
Last seen:2023-12-10 18:49:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 98304:ah0fVmruUECv/aH2+LyVGvhp6tFn5xTAe7IzaDdSd6b:ahqmruU5/aHb2AvStF5xMe7SaB
Threatray 229 similar samples on MalwareBazaar
TLSH T141369D127664DB26C16E0537CDCE801803FCE4467B52AB67BBEA33BDA4837254C669CD
TrID 49.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.9% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.7% (.SCR) Windows screen saver (13097/50/3)
7.0% (.EXE) Win64 Executable (generic) (10523/12/4)
4.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon e4e4ecec8ceebcec (1 x Arechclient2)
Reporter abuse_ch
Tags:Arechclient2 exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
268
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/464353/
Detection(s):
SecuriteInfo.com.Win32.Trojan.Agent.MYQRS5.16094.31403.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching a process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Creating a file
Reading critical registry keys
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd lolbin net_reactor obfuscated overlay packed packed regasm replace
Link:
https://www.filescan.io/uploads/6575e8828b5ba47db2dc86a1/reports/e4700a2b-7f8b-468d-a42b-e319c2ddf54e/overview
Verdict:
Malicious
Labled as:
TR/AD.Nekark
Link:
https://www.hybrid-analysis.com/sample/213675cdf16663b2661e0f0c449517c2e23713e63808177b641dbab27fc032c5
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7d563f46-5ecc-475e-a659-5631d29c1add
Result
Threat name:
RedLine, SectopRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1357437
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Allocates memory in foreign processes
Connects to many ports of the same IP (likely port scanning)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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 AntiVM3
Yara detected RedLine Stealer
Yara detected SectopRAT
Behaviour
Behavior Graph:
Download SVG
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/213675cdf16663b2661e0f0c449517c2e23713e63808177b641dbab27fc032c5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/213675cdf16663b2661e0f0c449517c2e23713e63808177b641dbab27fc032c5/
Threat name:
Win32.Spyware.RedLine
Create hunting rule
Status:
Malicious
First seen:
2023-12-10 11:41:36 UTC
AV detection:
13 of 23 (56.52%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ee3hltprmzr3ezq6b4gejfixylrdoe7ghaebo63edw5le76aglcq._file
Verdict:
suspicious
Similar samples:
0a9063ffb0478d1a4b1a5c488bbdbf0cc123c809616c298912e1814829842ba7
Arechclient2
3e6fc1760a323c057791b3d684ceef9b65f9f0acc9fe218f72df84f99eccb341
Arechclient2
b20090678b857d6b8638ed5db42de49a8be60f8169e6affb12e1a40b1d295f87
Arechclient2
b8a0f9eb3dbf5e78c15777915fdb57b44748c1ece2d1c0e89cc2da8706ef7e16
Arechclient2
d875c707ceefaf84fb734255de554e060f464cdd75c878bc247eb13ef630cbb7
Arechclient2
dba6b7bc0b4e3d5fc344e1ddc9835bff1a1979b2f3206de5a57034317bfa6635
Arechclient2
+ 219 additional samples on MalwareBazaar
Result
Malware family:
sectoprat
Create hunting rule
Score:
  10/10
Tags:
family:sectoprat discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/231210-t24gzshec9/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks installed software on the system
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
SectopRAT
SectopRAT payload
Unpacked files
SH256 hash:
3ef6b85ea5ec21e5edf64014b40051a5837294c4e29684a358804d0e2c90c2b3
MD5 hash:
ff60060d1bc257fb3c4e12836e74e6dc
SHA1 hash:
798532ae880ab7391ab18bc5a501940a6f593b65
Detections:
SUSP_XORed_URL_In_EXE
Create hunting rule
MALWARE_Win_Arechclient2
Create hunting rule
Link:
https://www.unpac.me/results/55da36e1-707f-4d8a-9ab5-2d8fdf932ec6/
Parent samples :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 hash:
213675cdf16663b2661e0f0c449517c2e23713e63808177b641dbab27fc032c5
MD5 hash:
9808b01986cdde9c7644e6fc51b2ccb8
SHA1 hash:
a0fd73a1d6d3cf567aaa981eec0f8ebdbf182cb0
Detections:
INDICATOR_EXE_Packed_Fody
Create hunting rule
Link:
https://www.unpac.me/results/55da36e1-707f-4d8a-9ab5-2d8fdf932ec6/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/213675cdf166/report/overview.html
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/213675cdf16663b2661e0f0c449517c2e23713e63808177b641dbab27fc032c5

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_EXE_Packed_Fody
Create hunting rule
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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 213675cdf16663b2661e0f0c449517c2e23713e63808177b641dbab27fc032c5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2735280/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2736337/
  
URLhaus
https://urlhaus.abuse.ch/url/2733618/
  
URLhaus
https://urlhaus.abuse.ch/url/2738927/
Cape
Cape
https://www.capesandbox.com/analysis/464353/

Comments