MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 922260358cff0b48e0098db3eb36065cfae990c0bddb75b21e2fa8ed9c1edb3e. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 922260358cff0b48e0098db3eb36065cfae990c0bddb75b21e2fa8ed9c1edb3e
SHA3-384 hash: 95ad8f0a95d6d5bb14638c2b4798d97c0a90db78d48740e61806cc8cae2b084d25aa668cc195397ab05f3f66785a2c3f
SHA1 hash: 9f0bf7f8c0c90424a00e2bdea3df797409c15930
MD5 hash: ffeb3e7f7e1679b7b91047c185d19e32
humanhash: stream-friend-twelve-beer
File name:file
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:416'256 bytes
First seen:2023-01-06 05:38:17 UTC
Last seen:2023-01-06 06:46:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c04ffca633d3f392be3844220f4e6e4f (9 x Smoke Loader, 7 x RedLineStealer, 5 x Stop)
ssdeep 6144:mSLOoKjpEpCOnZPgBKx1HdwnL2a35mphL3Oq9dWKQyuo:mSSoKjpEJ3CL2a32hBbRuo
TLSH T1FF94E090B6E0E86DD71286708C08CFE4663EBCF06B65164723241AEF5E703A9D2FF251
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 5cfcb4b4a4948cc0 (1 x ArkeiStealer)
Reporter andretavare5
Tags:ArkeiStealer exe


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

Intelligence

File Origin
# of uploads :
38
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-06 05:41:24 UTC
Tags:
trojan stealer vidar
Link:
https://app.any.run/tasks/c5b8c395-775e-4a23-bca3-2b0dcf809b96

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/349872/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63b7b3f7dde391056ac12a0e/reports/d1bf1c4e-6a3e-4c86-8acb-da5231321d2b/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:
Arkei Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/be310f89-2c05-46b0-b4e9-0bd14f2622a9
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/1146044
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 (overwrites its own PE header)
DNS related to crypt mining pools
Encrypted powershell cmdline option found
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
Multi AV Scanner detection for submitted 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: 778776 Sample: file.exe Startdate: 06/01/2023 Architecture: WINDOWS Score: 100 80 xmr-eu1.nanopool.org 2->80 82 www.google.com 2->82 84 rentry.co 2->84 104 Malicious sample detected (through community Yara rule) 2->104 106 Antivirus detection for URL or domain 2->106 108 Antivirus detection for dropped file 2->108 110 13 other signatures 2->110 10 file.exe 22 2->10         started        15 RegSvc.exe 2->15         started        signatures3 process4 dnsIp5 92 t.me 149.154.167.99, 443, 49698 TELEGRAMRU United Kingdom 10->92 94 94.130.190.48, 49699, 80 HETZNER-ASDE Germany 10->94 96 45.84.0.83, 49700, 80 ALEXHOSTMD Russian Federation 10->96 74 C:\Users\user\AppData\Local\...\mn1[1].exe, PE32 10->74 dropped 76 C:\ProgramData\50383526584402647499.exe, PE32 10->76 dropped 136 Detected unpacking (changes PE section rights) 10->136 138 Detected unpacking (overwrites its own PE header) 10->138 140 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->140 146 3 other signatures 10->146 17 50383526584402647499.exe 15 5 10->17         started        22 cmd.exe 1 10->22         started        98 rentry.co 15->98 142 Multi AV Scanner detection for dropped file 15->142 144 Machine Learning detection for dropped file 15->144 file6 signatures7 process8 dnsIp9 78 transfer.sh 144.76.136.153, 443, 49701 HETZNER-ASDE Germany 17->78 64 C:\Users\...\780290593-j0xYuta9G35m02YL.exe, PE32 17->64 dropped 112 Antivirus detection for dropped file 17->112 114 Multi AV Scanner detection for dropped file 17->114 116 Detected unpacking (changes PE section rights) 17->116 126 2 other signatures 17->126 24 780290593-j0xYuta9G35m02YL.exe 14 27 17->24         started        118 Encrypted powershell cmdline option found 22->118 120 Uses schtasks.exe or at.exe to add and modify task schedules 22->120 122 Uses powercfg.exe to modify the power settings 22->122 124 Modifies power options to not sleep / hibernate 22->124 29 timeout.exe 1 22->29         started        31 conhost.exe 22->31         started        file10 signatures11 process12 dnsIp13 86 api.telegram.org 149.154.167.220, 443, 49704 TELEGRAMRU United Kingdom 24->86 88 rentry.co 107.189.8.5, 443, 49703, 49709 PONYNETUS United States 24->88 90 3 other IPs or domains 24->90 66 C:\ProgramData\RuntimeBrokerData\svhost.exe, PE32+ 24->66 dropped 68 C:\ProgramData\...\WinRing0x64.sys, PE32+ 24->68 dropped 70 C:\ProgramData\...\RuntimeBroker.exe, PE32 24->70 dropped 72 2 other malicious files 24->72 dropped 128 Antivirus detection for dropped file 24->128 130 Multi AV Scanner detection for dropped file 24->130 132 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 24->132 134 3 other signatures 24->134 33 cmd.exe 24->33         started        36 cmd.exe 1 24->36         started        38 cmd.exe 24->38         started        44 13 other processes 24->44 40 conhost.exe 29->40         started        42 schtasks.exe 29->42         started        file14 signatures15 process16 signatures17 100 Modifies power options to not sleep / hibernate 33->100 60 7 other processes 33->60 102 Encrypted powershell cmdline option found 36->102 46 powershell.exe 36->46         started        48 conhost.exe 36->48         started        50 conhost.exe 38->50         started        52 schtasks.exe 38->52         started        54 conhost.exe 44->54         started        56 schtasks.exe 44->56         started        58 conhost.exe 44->58         started        62 21 other processes 44->62 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/922260358cff0b48e0098db3eb36065cfae990c0bddb75b21e2fa8ed9c1edb3e/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2023-01-06 05:39:08 UTC
File Type:
PE (Exe)
Extracted files:
60
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sirganmm74furyajrwz6wnqglt5otegaxxnxlmq6f6uo3ha63m7a._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:24 discovery spyware stealer
Link:
https://tria.ge/reports/230106-gcagdsed26/
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/year2023start
https://steamcommunity.com/profiles/76561199467421923
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0c449d71-1584-4919-a544-2d5b77756abf
Unpacked files
SH256 hash:
f74fbb50e4024341cec024c21ce9bb22ae5caf31b9cefdf1cc2e5703e477611b
MD5 hash:
e808b25afecc174f4229e473456e163c
SHA1 hash:
9199f211053edff7f590ddd935eb4da6190f8507
Link:
https://www.unpac.me/results/8d6509e5-0901-433c-9c00-ddf81ceadcd9/
SH256 hash:
922260358cff0b48e0098db3eb36065cfae990c0bddb75b21e2fa8ed9c1edb3e
MD5 hash:
ffeb3e7f7e1679b7b91047c185d19e32
SHA1 hash:
9f0bf7f8c0c90424a00e2bdea3df797409c15930
Link:
https://www.unpac.me/results/8d6509e5-0901-433c-9c00-ddf81ceadcd9/
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/922260358cff/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/922260358cff0b48e0098db3eb36065cfae990c0bddb75b21e2fa8ed9c1edb3e

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
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
Cape
Cape
https://www.capesandbox.com/analysis/349872/
  
URLhaus
https://urlhaus.abuse.ch/url/2485201/

Comments