MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a122d60198f5a0c405cc4d16647fcd302301aaa56109c00009907a6876e205d. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a122d60198f5a0c405cc4d16647fcd302301aaa56109c00009907a6876e205d
SHA3-384 hash: b89f46a3357e718d4ba9166544b35c352776693b27de75d51297397c48db49ac65aaa0e1ce109f81f368135aaac69cbc
SHA1 hash: 9677a1d40070b7f407a1a4cd97976fa2ded3d384
MD5 hash: cb0e1b3bfe4f672cb494cad8b017b441
humanhash: muppet-april-hamper-paris
File name:file
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:357'376 bytes
First seen:2022-12-30 09:12:20 UTC
Last seen:2022-12-31 14:06:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a9adfb14cea5eb2af1047020faa6cb65 (13 x Smoke Loader, 8 x RedLineStealer, 1 x Amadey)
ssdeep 6144:gL9pUAgYTMJ9H+2fC21QNQ18MNRfP3CygplnFFSzfQjJcD9wyo5oyx3E5:gnUAbAtsN3MNdGlncfQlcDCd
TLSH T19374E01121B1D937C06A0E758952E7E4F43ABC819D62B65B22546F2F2F303D07AAB31F
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)
File icon (PE):PE icon
dhash icon 9a9acedecee6eee6 (96 x Smoke Loader, 45 x RedLineStealer, 15 x Amadey)
Reporter andretavare5
Tags:ArkeiStealer exe


Avatar
andretavare5
Sample downloaded from http://45.84.0.83/2825.exe

Intelligence

File Origin
# of uploads :
868
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-30 09:15:03 UTC
Tags:
trojan stealer vidar loader
Link:
https://app.any.run/tasks/76f9a5f0-4deb-4581-9d9e-076fa0de477c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.7131.16109.UNOFFICIAL
Create hunting rule

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
Using the Windows Management Instrumentation requests
Creating a window
Connecting to a non-recommended domain
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Stealing user critical data
Unauthorized injection to a recently created process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
anti-vm greyware packed
Link:
https://www.filescan.io/uploads/63aeaba10e926711fd75c2a1/reports/4e651d1d-9fb8-45c8-9e4b-1507217cfd28/overview
Result
Verdict:
SUSPICIOUS
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:
Arkei Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1844ee81-1c16-49f1-acf5-0fbd064a78f0
Result
Threat name:
Vidar, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1143136
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Modifies the hosts file
Multi AV Scanner detection for dropped file
PE file contains section with special chars
PE file has nameless sections
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample is not signed and drops a device driver
Self deletion via cmd or bat file
Sigma detected: Schedule system process
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
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected Vidar stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 775866 Sample: file.exe Startdate: 30/12/2022 Architecture: WINDOWS Score: 100 76 xmr-eu1.nanopool.org 2->76 78 www.google.com 2->78 80 rentry.co 2->80 102 Malicious sample detected (through community Yara rule) 2->102 104 Antivirus detection for URL or domain 2->104 106 Antivirus detection for dropped file 2->106 108 13 other signatures 2->108 10 file.exe 22 2->10         started        15 RegSvc.exe 2->15         started        signatures3 process4 dnsIp5 88 t.me 149.154.167.99, 443, 49698 TELEGRAMRU United Kingdom 10->88 90 116.203.164.147, 49699, 80 HETZNER-ASDE Germany 10->90 92 45.84.0.83, 49700, 80 ALEXHOSTMD Russian Federation 10->92 70 C:\Users\user\AppData\Local\...\mn1[1].exe, PE32 10->70 dropped 72 C:\ProgramData\07128837667710567293.exe, PE32 10->72 dropped 134 Detected unpacking (changes PE section rights) 10->134 136 Detected unpacking (creates a PE file in dynamic memory) 10->136 138 Detected unpacking (overwrites its own PE header) 10->138 144 4 other signatures 10->144 17 07128837667710567293.exe 15 5 10->17         started        22 cmd.exe 1 10->22         started        94 192.168.2.1 unknown unknown 15->94 96 rentry.co 15->96 140 Multi AV Scanner detection for dropped file 15->140 142 Machine Learning detection for dropped file 15->142 file6 signatures7 process8 dnsIp9 74 transfer.sh 144.76.136.153, 443, 49701 HETZNER-ASDE Germany 17->74 60 C:\Users\...\648370450-j0xYuta9G35m02YL.exe, PE32 17->60 dropped 110 Antivirus detection for dropped file 17->110 112 Multi AV Scanner detection for dropped file 17->112 114 Detected unpacking (changes PE section rights) 17->114 124 2 other signatures 17->124 24 648370450-j0xYuta9G35m02YL.exe 14 27 17->24         started        116 Encrypted powershell cmdline option found 22->116 118 Uses schtasks.exe or at.exe to add and modify task schedules 22->118 120 Uses powercfg.exe to modify the power settings 22->120 122 Modifies power options to not sleep / hibernate 22->122 29 conhost.exe 22->29         started        31 timeout.exe 1 22->31         started        file10 signatures11 process12 dnsIp13 82 api.telegram.org 149.154.167.220, 443, 49704 TELEGRAMRU United Kingdom 24->82 84 rentry.co 107.189.8.5, 443, 49703, 49709 PONYNETUS United States 24->84 86 3 other IPs or domains 24->86 62 C:\ProgramData\RuntimeBrokerData\svhost.exe, PE32+ 24->62 dropped 64 C:\ProgramData\...\WinRing0x64.sys, PE32+ 24->64 dropped 66 C:\ProgramData\...\RuntimeBroker.exe, PE32 24->66 dropped 68 2 other malicious files 24->68 dropped 126 Antivirus detection for dropped file 24->126 128 Multi AV Scanner detection for dropped file 24->128 130 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 24->130 132 3 other signatures 24->132 33 cmd.exe 24->33         started        36 cmd.exe 1 24->36         started        38 cmd.exe 24->38         started        40 13 other processes 24->40 file14 signatures15 process16 signatures17 98 Modifies power options to not sleep / hibernate 33->98 56 7 other processes 33->56 100 Encrypted powershell cmdline option found 36->100 42 powershell.exe 3 36->42         started        44 conhost.exe 36->44         started        46 conhost.exe 38->46         started        48 schtasks.exe 38->48         started        50 conhost.exe 40->50         started        52 schtasks.exe 40->52         started        54 conhost.exe 40->54         started        58 23 other processes 40->58 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a122d60198f5a0c405cc4d16647fcd302301aaa56109c00009907a6876e205d/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-12-30 09:13:09 UTC
File Type:
PE (Exe)
Extracted files:
69
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bijc2yazr5nayqc4ytiwmr742mbdagvkkyijyaaated2nb3oeboq._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:24 discovery spyware stealer
Link:
https://tria.ge/reports/221230-k6rjjsae9y/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar
Malware Config
C2 Extraction:
https://t.me/robloxblackl
https://steamcommunity.com/profiles/76561199458928097
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8b85a940-39ee-4e46-b888-0b69c6a186a6
Unpacked files
SH256 hash:
8cf72857269772f4b98395910e6743549604d108b2fa574ff8f180d3183e3daa
MD5 hash:
8c7ce76251bbc932947751a714678ab8
SHA1 hash:
1f49df9e18ce1f1195049c1913fc6b1ae86ae722
Link:
https://www.unpac.me/results/52eef6fd-c439-4ea6-ab0b-70230062c7d7/
SH256 hash:
0a122d60198f5a0c405cc4d16647fcd302301aaa56109c00009907a6876e205d
MD5 hash:
cb0e1b3bfe4f672cb494cad8b017b441
SHA1 hash:
9677a1d40070b7f407a1a4cd97976fa2ded3d384
Link:
https://www.unpac.me/results/52eef6fd-c439-4ea6-ab0b-70230062c7d7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0a122d60198f/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/0a122d60198f5a0c405cc4d16647fcd302301aaa56109c00009907a6876e205d

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:Telegram_Links
Create hunting rule
Rule name:Windows_Trojan_Smokeloader_3687686f
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2485201/

Comments