MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e319163a616fbf86f1f6a92663cf562eabb2aa8970372b3864b30e48b5cf33ad. 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 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e319163a616fbf86f1f6a92663cf562eabb2aa8970372b3864b30e48b5cf33ad
SHA3-384 hash: c73c9838c96ed4c9a716264263f89ff76312bae2697cfd4ce272deb19d667701d46da5508c2cf76f299532c7b4f06ab9
SHA1 hash: d437da87c56228cff0c084a18b1b6844b7152b6f
MD5 hash: 781e0a527aa5d0047e6f9c0867550921
humanhash: triple-helium-jupiter-lake
File name:781e0a527aa5d0047e6f9c0867550921
Download: download sample
Signature Arechclient2
Create hunting rule
File size:5'212'672 bytes
First seen:2024-01-27 05:11:15 UTC
Last seen:2024-01-27 06:21:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 98304:bBfaLsyuN4Lw7ZgCTGxjlkzb5ZEmLmVTO1D:NSYqLtjWpJYT
TLSH T1CE36E0723790CFAAC75F1236D0A20068CBE1D8FE4362FB476B3555B91857316ED4E0AA
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 b6b6b6a6a6a6ecac (1 x Arechclient2)
Reporter zbetcheckin
Tags:32 Arechclient2 exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
307
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
Arechclient2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/473143/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.2094.25176.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %temp% directory
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive installutil lolbin net_reactor obfuscated packed packed
Link:
https://www.filescan.io/uploads/65b490a3bc91f83c8069b274/reports/faf1621c-42e4-41ff-86b6-bd156f3fd327/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e319163a616fbf86f1f6a92663cf562eabb2aa8970372b3864b30e48b5cf33ad
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c765c5da-6290-412a-942c-0cd490b0fcf1
Result
Threat name:
RedLine, SectopRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1382048
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Connects to many ports of the same IP (likely port scanning)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: Set autostart key via New-ItemProperty Cmdlet
Snort IDS alert for network traffic
Suspicious powershell command line found
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1382048 Sample: eLk3I78ZJ1.exe Startdate: 27/01/2024 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 6 other signatures 2->41 7 eLk3I78ZJ1.exe 4 2->7         started        11 Magnifying_parts_of_the_monitor.exe 2->11         started        13 Magnifying_parts_of_the_monitor.exe 1 2->13         started        process3 file4 29 C:\Users\user\AppData\...\Protect544cd51a.dll, PE32 7->29 dropped 31 C:\...\Magnifying_parts_of_the_monitor.exe, PE32 7->31 dropped 43 Suspicious powershell command line found 7->43 45 Writes to foreign memory regions 7->45 47 Allocates memory in foreign processes 7->47 15 InstallUtil.exe 7->15         started        18 InstallUtil.exe 5 7->18         started        21 powershell.exe 1 23 7->21         started        49 Injects a PE file into a foreign processes 11->49 23 InstallUtil.exe 11->23         started        51 Multi AV Scanner detection for dropped file 13->51 53 Machine Learning detection for dropped file 13->53 25 InstallUtil.exe 3 13->25         started        signatures5 process6 dnsIp7 55 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->55 57 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 15->57 33 194.26.29.153, 15648, 49729, 49730 RELIABLESITEUS unknown 18->33 27 conhost.exe 21->27         started        59 Tries to harvest and steal browser information (history, passwords, etc) 23->59 signatures8 process9
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e319163a616fbf86f1f6a92663cf562eabb2aa8970372b3864b30e48b5cf33ad
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e319163a616fbf86f1f6a92663cf562eabb2aa8970372b3864b30e48b5cf33ad/
Threat name:
ByteCode-MSIL.Trojan.Nekark
Create hunting rule
Status:
Malicious
First seen:
2024-01-27 05:12:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4mmrmotbn67yn4pwvetght2wf2v3fkujoa3swodewmhernopgowq._file
Verdict:
suspicious
Result
Malware family:
sectoprat
Create hunting rule
Score:
  10/10
Tags:
family:sectoprat persistence rat trojan
Link:
https://tria.ge/reports/240127-fvt33sdhc5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
SectopRAT
SectopRAT payload
Unpacked files
SH256 hash:
d51f64cf200acd746714b29f4957225c8f49ec322b05f9dfe84453f2790dde49
MD5 hash:
3dc5a3be892edb35b5f136b337e12ede
SHA1 hash:
9a2dc913e94561ce98065d6a59bebb7311cab8d2
Detections:
SUSP_XORed_URL_In_EXE
Create hunting rule
MALWARE_Win_Arechclient2
Create hunting rule
Link:
https://www.unpac.me/results/e41a74dd-c8da-4a40-aeb1-f3c9cbc383ff/
Parent samples :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 hash:
e319163a616fbf86f1f6a92663cf562eabb2aa8970372b3864b30e48b5cf33ad
MD5 hash:
781e0a527aa5d0047e6f9c0867550921
SHA1 hash:
d437da87c56228cff0c084a18b1b6844b7152b6f
Detections:
INDICATOR_EXE_Packed_Fody
Create hunting rule
Link:
https://www.unpac.me/results/e41a74dd-c8da-4a40-aeb1-f3c9cbc383ff/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e319163a616f/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/e319163a616fbf86f1f6a92663cf562eabb2aa8970372b3864b30e48b5cf33ad

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_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 e319163a616fbf86f1f6a92663cf562eabb2aa8970372b3864b30e48b5cf33ad

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2736337/
  
URLhaus
https://urlhaus.abuse.ch/url/2738927/
  
URLhaus
https://urlhaus.abuse.ch/url/2745413/
  
URLhaus
https://urlhaus.abuse.ch/url/2735280/
  
URLhaus
https://urlhaus.abuse.ch/url/2733618/
Cape
Cape
https://www.capesandbox.com/analysis/473143/

Comments


Avatar
zbet commented on 2024-01-27 05:11:16 UTC

url : hxxp://185.172.128.8/hv.exe