MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d8db1c98a189543c90fdbe2f6d4abb831510b1176c045a9588b6f5c95cc5e43. 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


ArkeiStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5d8db1c98a189543c90fdbe2f6d4abb831510b1176c045a9588b6f5c95cc5e43
SHA3-384 hash: a40041d1e025e0db0753b935718102a86a936213bdca12f2b8f79e28513c8e987c9660c5a4b39d07302a6e103ce0b8b8
SHA1 hash: f58d0adf16e54c6220da3cc26dd898ceefd026b3
MD5 hash: c243a200edf6abd1ae46fc49755b233b
humanhash: vermont-solar-cardinal-one
File name:c243a200edf6abd1ae46fc49755b233b.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:415'744 bytes
First seen:2022-06-25 07:26:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8aa5d6264da1e437be4b2f2dccc9a830 (2 x Amadey, 2 x Stop, 1 x Smoke Loader)
ssdeep 6144:kSd7e2s6oYRY0byE29QuucKUTLAzJDH9+n1txsHzr6VW+etOPFrS7OI3z3:TpDWYCWyE29Q1UYBCPGHzrU3eMS713
Threatray 4'690 similar samples on MalwareBazaar
TLSH T1F294D000BBA1C035E1F756F85AB69368B52E7AE15B3550CF62E016EE56386E0FC31317
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
socelars
Create hunting rule
ID:
1
File name:
Setup.exe
Verdict:
Malicious activity
Analysis date:
2022-06-25 06:36:18 UTC
Tags:
evasion trojan socelars stealer opendir loader rat redline ransomware stop
Link:
https://app.any.run/tasks/681f188d-b615-4e77-b221-45a71d0e86a9

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/283209/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/62b6b8ca62d792dc5743e321/reports/49d2a08a-0f67-415a-9daa-9024012dea63/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.
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/384b4a3a-bbf1-47bf-ba40-a1ef27c845ba
Result
Threat name:
Amadey, Vidar
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1019675
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
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
Posts data to a JPG file (protocol mismatch)
Self deletion via cmd or bat file
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadeys stealer DLL
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 652171 Sample: 70Ac7SgkUW.exe Startdate: 25/06/2022 Architecture: WINDOWS Score: 100 73 Snort IDS alert for network traffic 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 Antivirus detection for URL or domain 2->77 79 9 other signatures 2->79 9 70Ac7SgkUW.exe 27 2->9         started        14 bguuwe.exe 2->14         started        16 bguuwe.exe 2->16         started        18 3 other processes 2->18 process3 dnsIp4 67 185.215.113.15, 49764, 49766, 49767 WHOLESALECONNECTIONSNL Portugal 9->67 69 159.69.102.192, 49747, 80 HETZNER-ASDE Germany 9->69 71 t.me 149.154.167.99, 443, 49744 TELEGRAMRU United Kingdom 9->71 53 C:\Users\user\AppData\...\svchost[1].exe, PE32 9->53 dropped 55 C:\ProgramData\X9S78ANMPFU26QBBMMKZ.exe, PE32 9->55 dropped 57 C:\ProgramData\vcruntime140.dll, PE32 9->57 dropped 59 5 other files (none is malicious) 9->59 dropped 97 Detected unpacking (changes PE section rights) 9->97 99 Detected unpacking (creates a PE file in dynamic memory) 9->99 101 Detected unpacking (overwrites its own PE header) 9->101 103 6 other signatures 9->103 20 X9S78ANMPFU26QBBMMKZ.exe 3 9->20         started        24 cmd.exe 1 9->24         started        file5 signatures6 process7 file8 51 C:\Users\user\AppData\Local\...\bguuwe.exe, PE32 20->51 dropped 81 Detected unpacking (changes PE section rights) 20->81 83 Detected unpacking (overwrites its own PE header) 20->83 85 Machine Learning detection for dropped file 20->85 87 Contains functionality to inject code into remote processes 20->87 26 bguuwe.exe 17 20->26         started        30 taskkill.exe 1 24->30         started        32 conhost.exe 24->32         started        34 timeout.exe 1 24->34         started        signatures9 process10 file11 61 C:\Users\user\AppData\Roaming\...\cred.dll, PE32 26->61 dropped 63 C:\Users\user\AppData\Local\...\cred[1].dll, PE32 26->63 dropped 105 Detected unpacking (changes PE section rights) 26->105 107 Detected unpacking (overwrites its own PE header) 26->107 109 Machine Learning detection for dropped file 26->109 111 Uses schtasks.exe or at.exe to add and modify task schedules 26->111 36 rundll32.exe 26->36         started        40 cmd.exe 1 26->40         started        42 schtasks.exe 1 26->42         started        signatures12 process13 dnsIp14 65 192.168.2.6, 443, 49719, 49720 unknown unknown 36->65 89 System process connects to network (likely due to code injection or exploit) 36->89 91 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 36->91 93 Tries to steal Instant Messenger accounts or passwords 36->93 95 2 other signatures 36->95 44 reg.exe 1 40->44         started        47 conhost.exe 40->47         started        49 conhost.exe 42->49         started        signatures15 process16 signatures17 113 Creates an undocumented autostart registry key 44->113
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5d8db1c98a189543c90fdbe2f6d4abb831510b1176c045a9588b6f5c95cc5e43/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2022-06-25 07:23:40 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lwg3dsmkdckuhsip3prpnvflxayvccyro3aelkkyrnxvzfomlzbq._file
Verdict:
malicious
Similar samples:
139cb9080845e4430473e3ad1e6f27c7c03be615c36afa86d58d69b7d9a5c0ef
ArkeiStealer
294acdccd11f824c0b69a2894e24c98b8a91b42ee204e2594a8c20b034e1cb4e
ArkeiStealer
367f3a5a589ebb253496871b6b2d4cc956134e22c1b5d41edb0c19c890176a1f
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711d8a94c429866e76447eb867f6408eb83b85d9bbea615084722e6055a9d939
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9ec16b7ad0ac9eb821c6c037451d127e652cde49c6881a948503bc98f5f51111
ArkeiStealer
a422f25ad04555c45642bc5e4e15e634b9b6f2f987dadd9ad306be04ee80ffa4
ArkeiStealer
b3b578787d3f4eea1b43fa03453bf5a3f33483d0ed7aacfce7c0e791e6c17bf5
ArkeiStealer
ba7b728d5fc575f8bcf20973897ddf6160bf93f10026bdccaacaf5915513e021
ArkeiStealer
fdb24cd0539c59bcb44ad2e1dcbb3946cf6f20d176393ae86ff6a9cefc8780dd
ArkeiStealer
+ 4'680 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:vidar botnet:1448 collection discovery spyware stealer suricata trojan
Link:
https://tria.ge/reports/220625-h931msddc2/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Amadey
Detect Amadey credential stealer module
Vidar
suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
Malware Config
C2 Extraction:
https://t.me/tg_superch
https://climatejustice.social/@olegf9844
185.215.113.15/Lkb2dxj3/index.php
Unpacked files
SH256 hash:
d7b78f9dc9602f02dde12ac83ec098a78e31ee275d12853d806ad5c67492a588
MD5 hash:
4188d5446005039fc06c51650ffb4c3b
SHA1 hash:
57c121c9728319b7905e73c7cb92695a48036ff1
Link:
https://www.unpac.me/results/4ae7b950-9f30-436b-b394-2c4f8aeabb00/
SH256 hash:
5d8db1c98a189543c90fdbe2f6d4abb831510b1176c045a9588b6f5c95cc5e43
MD5 hash:
c243a200edf6abd1ae46fc49755b233b
SHA1 hash:
f58d0adf16e54c6220da3cc26dd898ceefd026b3
Link:
https://www.unpac.me/results/4ae7b950-9f30-436b-b394-2c4f8aeabb00/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5d8db1c98a18/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/5d8db1c98a189543c90fdbe2f6d4abb831510b1176c045a9588b6f5c95cc5e43

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Web download

ArkeiStealer

Executable exe 5d8db1c98a189543c90fdbe2f6d4abb831510b1176c045a9588b6f5c95cc5e43

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2237500/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/283209/

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