MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7a2f0f70e6e5b3272e7cabdf6b03184ff086e88a3fc71e5c7359f60d5e49df0. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7a2f0f70e6e5b3272e7cabdf6b03184ff086e88a3fc71e5c7359f60d5e49df0
SHA3-384 hash: 1e10ff43935cabdacd373066bea03e8d77a4f761b1dcbe947267cf699fbba46124d2e717853f97e5d34b7e9026bf88fd
SHA1 hash: 99385943dbbd4f5c2f5d4e6cbc8c05e122b2d040
MD5 hash: a2d4a5c8752f1a0e2810cef3a4cc5d55
humanhash: hawaii-bakerloo-ten-fruit
File name:a2d4a5c8752f1a0e2810cef3a4cc5d55.exe
Download: download sample
Signature Arechclient2
Create hunting rule
File size:1'230'568 bytes
First seen:2023-01-03 21:20:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bf5a4aa99e5b160f8521cadd6bfe73b8 (432 x RedLineStealer, 31 x AgentTesla, 12 x DCRat)
ssdeep 24576:Bk70Trc+LCYd77tkbLebtHfb+3Bm/sg9VjI8ID+uKY/SzNLt3Q2RFMRDdmlwCKK:BkQTA+pPOabdz+k/sYjI8IKJY/MNQqQS
Threatray 1'445 similar samples on MalwareBazaar
TLSH T15F45232034D1D277C0BBA13548E9C7359A7036350B65E2DB7AE85A7A6F102F2D7362CE
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:Arechclient2 exe signed

Code Signing Certificate

Organisation:www.proof-reader.com
Issuer:www.proof-reader.com
Algorithm:sha256WithRSAEncryption
Valid from:2022-12-30T21:32:55Z
Valid to:2023-12-30T21:52:55Z
Serial number: 72afd650c1f2168d4f7e2df51e0f3675
Thumbprint Algorithm:SHA256
Thumbprint: 2075a97c3e74e3fce17dd75c669aef1fcd06200ac2d5b379c96d4878ab968040
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
Arechclient2 C2:
65.108.101.156:15647

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bllfgyszs.zip
Verdict:
Malicious activity
Analysis date:
2022-12-31 22:52:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/45a71395-e2e9-4773-ad55-a681fbf7e107

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/349248/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.61899.6544.29541.UNOFFICIAL
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.RedLine-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a window
Forced shutdown of a system process
Enabling autorun
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed redline
Link:
https://www.filescan.io/uploads/63b49c40dde391056ac0f9d7/reports/6c7760a9-610f-4c12-8442-355bb27fbcdc/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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8db3662c-4e33-4983-8655-8303eaec5cee
Result
Threat name:
RedLine, SectopRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1144789
Signature
Antivirus detection for URL or domain
Connects to a pastebin service (likely for C&C)
Connects to many ports of the same IP (likely port scanning)
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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 Costura Assembly Loader
Yara detected Generic Downloader
Yara detected RedLine Stealer
Yara detected SectopRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 777519 Sample: mwqsHrGNOb.exe Startdate: 03/01/2023 Architecture: WINDOWS Score: 100 31 Snort IDS alert for network traffic 2->31 33 Multi AV Scanner detection for domain / URL 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 9 other signatures 2->37 7 mwqsHrGNOb.exe 1 5 2->7         started        process3 file4 21 C:\Users\user\AppData\...\Ogtnuzcwp.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\...\mwqsHrGNOb.exe.log, ASCII 7->23 dropped 39 Creates an undocumented autostart registry key 7->39 41 Writes to foreign memory regions 7->41 43 Injects a PE file into a foreign processes 7->43 11 InstallUtil.exe 15 4 7->11         started        15 cmd.exe 1 7->15         started        signatures5 process6 dnsIp7 25 65.108.101.156, 15647, 49705 ALABANZA-BALTUS United States 11->25 27 eth0.me 5.132.162.27, 49706, 80 INTERNEX-ASAT Austria 11->27 29 3 other IPs or domains 11->29 45 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->45 47 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 51 Encrypted powershell cmdline option found 15->51 17 powershell.exe 21 15->17         started        19 conhost.exe 15->19         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f7a2f0f70e6e5b3272e7cabdf6b03184ff086e88a3fc71e5c7359f60d5e49df0/
Threat name:
Win32.Spyware.RedLine
Create hunting rule
Status:
Malicious
First seen:
2022-12-31 02:35:35 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
14 of 26 (53.85%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=66rpb5yonznte4xhzk67nmbrqt7qq3uiup6hdzohgwpwbvpetxya._file
Verdict:
malicious
Similar samples:
0f4929da9001eab23942eab268ece5da252c8b654273cc6ddaad9f87dcfbb1fa
Arechclient2
33a3bfb44d52e593191245c39b453475f7adac38721959590f7c258d3acf84a0
Arechclient2
5795e1e656eef516e884bcf0b57dfdccd24863893a5804532125242df09dc07b
Arechclient2
603529b388e236d8e83f550e3bea45ecb9664c7e8a6137bb1ee7981f13ee72fa
Arechclient2
6b102d3201a020b3661abae52a8f7fe5c64606d6867fec17a7ebdde69d038e7e
Arechclient2
7c248c54bac1db4abfb0e0151b4e89bd105a7c1202593477bbc9f795de78010f
Arechclient2
a88df82e4b619c1586b5640c801616486f08b3bd32f766847f468d6a23b6c23e
Arechclient2
d57f75cf079c4ec8c81e51751b3332ef5ce7dc8eba41b9a5b17dbb4277c20e5c
Arechclient2
+ 1'435 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence spyware trojan
Link:
https://tria.ge/reports/230103-z7bbaach83/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
.NET Reactor proctector
Modifies WinLogon for persistence
UAC bypass
Unpacked files
SH256 hash:
ad313baf55b55cd37d1d7dc6db9a8d60783b77d187430c043b1e2fcf4ae6b064
MD5 hash:
bcf49744ba4944dc810f4185ab8a9d50
SHA1 hash:
cf32e495575bee1e9382f7e4ac34674b9aec47b4
Link:
https://www.unpac.me/results/5b15b67a-84f4-449f-8b9e-a250d6e47731/
SH256 hash:
87e33a27066d4638c3aede2ef053462b8c48395de0dd8fc4087299628ff8e0fa
MD5 hash:
b4bb8d5ebcafb7cc2681e17e3596649a
SHA1 hash:
cd7c93d59b53b54e8a3e24e065c9cc93c7101b79
Link:
https://www.unpac.me/results/5b15b67a-84f4-449f-8b9e-a250d6e47731/
SH256 hash:
65636ea1c72537832fa53e51f0c98943454409f349eb11396db163e4d695ceae
MD5 hash:
4eb8c9c2ea0323685b7b93ac0f44063a
SHA1 hash:
b338760c42bef5af1830562cdc61e52bfa8ee335
Link:
https://www.unpac.me/results/5b15b67a-84f4-449f-8b9e-a250d6e47731/
SH256 hash:
5abb6f4e060df768a22f3649cef5c47cd45a558bb55a636dc3353a8f5d24a5be
MD5 hash:
f140daa3ab9de6b0df86790e72c753fa
SHA1 hash:
2e348396051370bd91c5a7d78f5ddbdd489f8729
Link:
https://www.unpac.me/results/5b15b67a-84f4-449f-8b9e-a250d6e47731/
SH256 hash:
106d7e1b314a57d4b60e314ebd3199dca05036321e50e404de61c462e32edf25
MD5 hash:
e611dc79ff40ca2af1e3c7148a435a1a
SHA1 hash:
ac3a425c02d565cb2d6e07dd741da00750f678d8
Link:
https://www.unpac.me/results/5b15b67a-84f4-449f-8b9e-a250d6e47731/
SH256 hash:
f7a2f0f70e6e5b3272e7cabdf6b03184ff086e88a3fc71e5c7359f60d5e49df0
MD5 hash:
a2d4a5c8752f1a0e2810cef3a4cc5d55
SHA1 hash:
99385943dbbd4f5c2f5d4e6cbc8c05e122b2d040
Link:
https://www.unpac.me/results/5b15b67a-84f4-449f-8b9e-a250d6e47731/
Malware family:
RedNet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f7a2f0f70e6e/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/f7a2f0f70e6e5b3272e7cabdf6b03184ff086e88a3fc71e5c7359f60d5e49df0

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:grakate_stealer_nov_2021
Create hunting rule
Rule name:MALWARE_Win_Arechclient2
Create hunting rule
Author:ditekSHen
Description:Detects Arechclient2 RAT
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/349248/

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