MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5cffc9807fa1747df3b91a8f12354f8f907bd062ed925c4368973e69dcb55ba. 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: 14


Intelligence 14 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5cffc9807fa1747df3b91a8f12354f8f907bd062ed925c4368973e69dcb55ba
SHA3-384 hash: 85cc8f23de8bf910771802b22d50c7e3679389a7d2c13596a1d817ccd42ad6e69992a4ec4d41829264328953e084abb2
SHA1 hash: c8d2f4dcb005f1fff7c5f9b5a8a2ca0b62bda9ea
MD5 hash: 8c1612e86d4d9059dcf1f89d9b76881a
humanhash: seventeen-oklahoma-georgia-moon
File name:SecuriteInfo.com.W32.MSIL_Agent.GZN.gen.Eldorado.3915.4967
Download: download sample
Signature Arechclient2
Create hunting rule
File size:5'632'000 bytes
First seen:2023-12-01 11:25:20 UTC
Last seen:Never
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:Yfnfhrk25cX1tiPOYzQO3DQysNdlTll/eOLNmmDd:enfhr1GFoPOY0O3DVa7pYL6d
Threatray 37 similar samples on MalwareBazaar
TLSH T130467C42BE91DF22F058613BC5DF550803B4EC246BA2F317BABC323D54517666C4AAAF
TrID 47.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.4% (.SCR) Windows screen saver (13097/50/3)
6.8% (.EXE) Win64 Executable (generic) (10523/12/4)
4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon b0a484a4b4b4c4e4 (1 x Arechclient2)
Reporter SecuriteInfoCom
Tags:Arechclient2 exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.MSIL_Agent.GZN.gen.Eldorado.3915.4967
Verdict:
Malicious activity
Analysis date:
2023-12-01 11:28:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e9e47c9d-065a-45f5-8056-bfd1ec34c1f9

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/461694/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching a process
Creating a file in the %AppData% subdirectories
Creating a file
DNS request
Sending a custom TCP request
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/c5cffc9807fa1747df3b91a8f12354f8f907bd062ed925c4368973e69dcb55ba
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/35d765e5-11e6-4b1c-981f-8c1e634b2bea
Result
Threat name:
RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1351351
Behaviour
Behavior Graph:
n/a
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c5cffc9807fa1747df3b91a8f12354f8f907bd062ed925c4368973e69dcb55ba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5cffc9807fa1747df3b91a8f12354f8f907bd062ed925c4368973e69dcb55ba/
Threat name:
Win32.Spyware.RedLine
Create hunting rule
Status:
Malicious
First seen:
2023-12-01 11:26:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
15 of 23 (65.22%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yxh7zgah7ilupxz3sgupci2u7d4qppigf3mslrbwrfz6nholkw5a._file
Verdict:
malicious
Similar samples:
107732c9883b6616b6c6398234d6e44843de70e8724023d62ca3e908019e58e0
Arechclient2
3e6fc1760a323c057791b3d684ceef9b65f9f0acc9fe218f72df84f99eccb341
Arechclient2
5e057872fbbd900706c93471529d122d558c0d49836dca41ed296ed3fe67566c
Arechclient2
b20090678b857d6b8638ed5db42de49a8be60f8169e6affb12e1a40b1d295f87
Arechclient2
b8a0f9eb3dbf5e78c15777915fdb57b44748c1ece2d1c0e89cc2da8706ef7e16
Arechclient2
dba6b7bc0b4e3d5fc344e1ddc9835bff1a1979b2f3206de5a57034317bfa6635
Arechclient2
+ 27 additional samples on MalwareBazaar
Result
Malware family:
sectoprat
Create hunting rule
Score:
  10/10
Tags:
family:sectoprat rat trojan
Link:
https://tria.ge/reports/231201-njt8pshe2z/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Loads dropped DLL
SectopRAT
SectopRAT payload
Unpacked files
SH256 hash:
6afc1ce81d1a4e0ded03c87774119f7362d8f28194ef6da0195f35dd4107f0c6
MD5 hash:
821e96b1ef17386c1a6436bca168141e
SHA1 hash:
c2e8798a56382f601a0a486dc76288e56a49ddc1
Detections:
SUSP_XORed_URL_In_EXE
Create hunting rule
MALWARE_Win_Arechclient2
Create hunting rule
Link:
https://www.unpac.me/results/8e46f04b-15a5-490d-9aa0-4351d3d3aea5/
Parent samples :
2bb23cbf3fed1df1b057ea1370acb14402ad6ecff905ca7727ebf0d2d91095f2
dba6b7bc0b4e3d5fc344e1ddc9835bff1a1979b2f3206de5a57034317bfa6635
5e057872fbbd900706c93471529d122d558c0d49836dca41ed296ed3fe67566c
107732c9883b6616b6c6398234d6e44843de70e8724023d62ca3e908019e58e0
b20090678b857d6b8638ed5db42de49a8be60f8169e6affb12e1a40b1d295f87
b8a0f9eb3dbf5e78c15777915fdb57b44748c1ece2d1c0e89cc2da8706ef7e16
3e6fc1760a323c057791b3d684ceef9b65f9f0acc9fe218f72df84f99eccb341
3a70800b1c037d9e97d97d79a394b5b8192135836b0abb3226479b3cd5d07ab8
ecde3ad92330ee31991c576ea937aee9ebba39fa9eada3e5c36e3ab245ce4fab
c5cffc9807fa1747df3b91a8f12354f8f907bd062ed925c4368973e69dcb55ba
97ed97990a5fc17836ab908c41eed254598630f6cff2d6de93046e03336a14c3
SH256 hash:
c5cffc9807fa1747df3b91a8f12354f8f907bd062ed925c4368973e69dcb55ba
MD5 hash:
8c1612e86d4d9059dcf1f89d9b76881a
SHA1 hash:
c8d2f4dcb005f1fff7c5f9b5a8a2ca0b62bda9ea
Link:
https://www.unpac.me/results/8e46f04b-15a5-490d-9aa0-4351d3d3aea5/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c5cffc9807fa/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/c5cffc9807fa1747df3b91a8f12354f8f907bd062ed925c4368973e69dcb55ba

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
Rule name:grakate_stealer_nov_2021
Create hunting rule
Rule name:maldoc_OLE_file_magic_number
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_Arechclient2
Create hunting rule
Author:ditekSHen
Description:Detects Arechclient2 RAT
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
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 (Nextron Systems)
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
Rule name:Windows_Trojan_RedLineStealer_15ee6903
Create hunting rule
Author:Elastic Security

File information

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

Web download

Arechclient2

Executable exe c5cffc9807fa1747df3b91a8f12354f8f907bd062ed925c4368973e69dcb55ba

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2733618/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2735280/
  
URLhaus
https://urlhaus.abuse.ch/url/2736337/
Cape
Cape
https://www.capesandbox.com/analysis/461694/

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