MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f09cfd635e40f7548f68635b756eb1d1e15e15bfaab596b612e5a4463c04cb2. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2f09cfd635e40f7548f68635b756eb1d1e15e15bfaab596b612e5a4463c04cb2
SHA3-384 hash: e136a13aeb1419130e05fe9b5f27ae018b50b6de1b6dab1cbc55521eb205177e64e6e1ce145c2812627a2e0045f64ee0
SHA1 hash: 8b0a45af4401e699e80027f850e085614147229f
MD5 hash: c66dd75502e3ded2bf8eb4e76c38fec5
humanhash: mountain-bravo-spring-aspen
File name:file
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:11'533'824 bytes
First seen:2022-09-23 18:19:20 UTC
Last seen:2022-09-24 21:09:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0c99f5658006eab709fca9857fdf20b2 (1 x ArkeiStealer, 1 x RedLineStealer)
ssdeep 196608:/MT19VKUbMT11pK2vMT1lMKieWeEAkVePGfAkuePnmxH4oGr57oJCs77rOzIh/Qs:qJ
TLSH T1B4C6C53C45EAD47EDEE5454E2AAAD839BF6180FDA8867FBC6434533B114B7181F8281C
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)
Reporter andretavare5
Tags:ArkeiStealer exe


Avatar
andretavare5
Sample downloaded from https://www.djsemiconservas.com/12/TrdngAnr6339.exe

Intelligence

File Origin
# of uploads :
60
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/312626/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.62274448.19916.16454.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Sending a custom TCP request
Creating a file in the system32 subdirectories
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Running batch commands
Creating a process from a recently created file
DNS request
Creating a file in the %temp% directory
Creating a window
Launching a process
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/632df9636aa625318dd09d4d/reports/6a761375-91d7-4303-bb38-137b37faf582/overview
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e1b75dc4-85f9-41db-aca9-4e1effdcde6a
Result
Threat name:
RedLine, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1076065
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
Creates HTML files with .exe extension (expired dropper behavior)
Detected VMProtect packer
Drops PE files with benign system names
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected RedLine Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 708607 Sample: file.exe Startdate: 23/09/2022 Architecture: WINDOWS Score: 100 63 yandex.ru 2->63 65 sso.passport.yandex.ru 2->65 67 3 other IPs or domains 2->67 81 Malicious sample detected (through community Yara rule) 2->81 83 Antivirus detection for dropped file 2->83 85 Multi AV Scanner detection for dropped file 2->85 87 7 other signatures 2->87 11 file.exe 2 2->11         started        14 explorer.exe 2->14         started        16 explorer.exe 2->16         started        signatures3 process4 signatures5 97 Creates HTML files with .exe extension (expired dropper behavior) 11->97 99 Contains functionality to inject code into remote processes 11->99 101 Drops PE files with benign system names 11->101 103 Injects a PE file into a foreign processes 11->103 18 file.exe 2 8 11->18         started        22 conhost.exe 11->22         started        24 WerFault.exe 10 14->24         started        26 WerFault.exe 10 16->26         started        process6 dnsIp7 69 94.26.226.51, 49702, 80 PTC-YEMENNETYE Russian Federation 18->69 71 knightmaresolutions.net 45.60.22.24, 49708, 80 INCAPSULAUS United States 18->71 73 2 other IPs or domains 18->73 55 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32+ 18->55 dropped 57 C:\Users\user\AppData\...\explorer.exe, PE32+ 18->57 dropped 59 C:\Users\user\AppData\...\I5D0098125CBEJB.exe, PE32 18->59 dropped 61 2 other files (1 malicious) 18->61 dropped 28 17B4JL4G1G4JH68.exe 2 18->28         started        31 I5D0098125CBEJB.exe 2 18->31         started        33 cmd.exe 1 18->33         started        35 I8AC270D28JK0HI.exe 18->35         started        file8 process9 signatures10 105 Injects a PE file into a foreign processes 28->105 37 17B4JL4G1G4JH68.exe 19 28->37         started        41 I5D0098125CBEJB.exe 2 31->41         started        43 explorer.exe 33->43         started        process11 dnsIp12 75 t.me 149.154.167.99 TELEGRAMRU United Kingdom 37->75 77 116.203.7.175 HETZNER-ASDE Germany 37->77 89 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 37->89 91 Tries to harvest and steal browser information (history, passwords, etc) 37->91 93 Tries to steal Crypto Currency Wallets 37->93 45 cmd.exe 37->45         started        79 185.215.113.122 WHOLESALECONNECTIONSNL Portugal 41->79 95 Multi AV Scanner detection for dropped file 43->95 47 WerFault.exe 20 9 43->47         started        signatures13 process14 process15 49 conhost.exe 45->49         started        51 taskkill.exe 45->51         started        53 timeout.exe 45->53         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2f09cfd635e40f7548f68635b756eb1d1e15e15bfaab596b612e5a4463c04cb2/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-09-23 18:20:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f4e47vrv4qhxkshwqy23ovxldupblyk37kvvs23bfzneiy6ajsza._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:redline family:vidar botnet:1680 botnet:lyla.22.09 botnet:sep16as1 discovery infostealer miner persistence spyware stealer vmprotect
Link:
https://tria.ge/reports/220923-wyr1wshfb7/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
VMProtect packed file
Detectes Phoenix Miner Payload
RedLine
RedLine payload
Vidar
Malware Config
C2 Extraction:
185.215.113.122:15386
https://t.me/huobiinside
https://mas.to/@kyriazhs1975
185.215.113.216:21921
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/18a2e3a1-d9a0-4fcc-9122-23a16135da03
Unpacked files
SH256 hash:
45a7548caefdaba416661503999d6f303b34df6ff1986dea142fcc59649888f8
MD5 hash:
6e2cdfe740807c1cc60eec6073e0e8cd
SHA1 hash:
c96f8a90c6d6724aad13d7e3eb30ff04d68f284f
Link:
https://www.unpac.me/results/7571116e-91d3-4367-a8b9-9d10d6d2945f/
SH256 hash:
2f09cfd635e40f7548f68635b756eb1d1e15e15bfaab596b612e5a4463c04cb2
MD5 hash:
c66dd75502e3ded2bf8eb4e76c38fec5
SHA1 hash:
8b0a45af4401e699e80027f850e085614147229f
Link:
https://www.unpac.me/results/7571116e-91d3-4367-a8b9-9d10d6d2945f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2f09cfd635e4/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/2f09cfd635e40f7548f68635b756eb1d1e15e15bfaab596b612e5a4463c04cb2

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/312626/
  
URLhaus
https://urlhaus.abuse.ch/url/2310079/
  
URLhaus
https://urlhaus.abuse.ch/url/2312633/

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