MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c65d8512251131ad80b98ba840dc5338b921eee93a8ca1b0392ea21c269d74a8. 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: 8


Intelligence 8 IOCs 3 YARA 26 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c65d8512251131ad80b98ba840dc5338b921eee93a8ca1b0392ea21c269d74a8
SHA3-384 hash: fbab5e62efdb2b9131e986574a8a2e3624d80b01cb91fb76209d0aab0f3e205148c8e0d2f5b0617359f8862fc00192dd
SHA1 hash: d08079bfcd8ca2b8808984952a060afe93e7345e
MD5 hash: 06c5a89c509a5afcbef70e70af2be2e0
humanhash: one-victor-east-solar
File name:06C5A89C509A5AFCBEF70E70AF2BE2E0.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:3'074'719 bytes
First seen:2021-05-15 19:45:31 UTC
Last seen:2021-05-15 20:03:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 32569d67dc210c5cb9a759b08da2bdb3 (122 x RedLineStealer, 42 x DiamondFox, 37 x RaccoonStealer)
ssdeep 49152:xcBsEwJ84vLRaBtIl9mVg4QLbeN+l6NLVhLKHGcR0uTu7/IPKSigZ19feSSpH/hy:x2CvLUBsgcdQRJKKJ7wySTZ19fHa/hwz
Threatray 3 similar samples on MalwareBazaar
TLSH 0DE53311BAC14976FA411471CA48EB73A5AECBCC0B742DABBB105F0C4F3D9A5D12FA19
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://remmzp62.top/index.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://remmzp62.top/index.php https://threatfox.abuse.ch/ioc/42841/
http://mortlk06.top/index.php https://threatfox.abuse.ch/ioc/42842/
135.181.170.166:44121 https://threatfox.abuse.ch/ioc/43052/

Intelligence

File Origin
# of uploads :
2
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
06C5A89C509A5AFCBEF70E70AF2BE2E0.exe
Verdict:
No threats detected
Analysis date:
2021-05-15 19:49:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/efa70a0f-3e5b-4fd7-9c5c-2b1c97c62bce

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/157437/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Searching for the window
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Running batch commands
Deleting a recently created file
Sending a UDP request
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.
Result
Threat name:
Vidar RedLine Xmrig
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/782846
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect sleep reduction / modifications
Contains functionality to infect the boot sector
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Detected Info Stealer Vidar
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Hides threads from debuggers
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
Renames NTDLL to bypass HIPS
Sets debug register (to hijack the execution of another thread)
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal Bitcoin Wallet information
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
Tries to steal Instant Messenger accounts or passwords
Writes to foreign memory regions
Yara detected RedLine Stealer
Yara detected Vidar stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 415242 Sample: uAC5ja2ZtD.exe Startdate: 15/05/2021 Architecture: WINDOWS Score: 100 116 8.209.75.180 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC Singapore 2->116 118 101.36.107.74 UHGL-AS-APUCloudHKHoldingsGroupLimitedHK China 2->118 120 45.76.53.14 AS-CHOOPAUS United States 2->120 146 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->146 148 Multi AV Scanner detection for domain / URL 2->148 150 Found malware configuration 2->150 152 10 other signatures 2->152 12 uAC5ja2ZtD.exe 15 2->12         started        signatures3 process4 file5 76 C:\Users\user\AppData\...\setup_install.exe, PE32 12->76 dropped 78 C:\Users\user\AppData\Local\...\metina_8.exe, PE32 12->78 dropped 80 C:\Users\user\AppData\Local\...\metina_7.exe, PE32 12->80 dropped 82 10 other files (5 malicious) 12->82 dropped 15 setup_install.exe 1 12->15         started        process6 dnsIp7 138 estrix.xyz 104.21.57.186, 49722, 80 CLOUDFLARENETUS United States 15->138 140 127.0.0.1 unknown unknown 15->140 142 Detected unpacking (changes PE section rights) 15->142 144 Performs DNS queries to domains with low reputation 15->144 19 cmd.exe 15->19         started        21 cmd.exe 1 15->21         started        23 cmd.exe 1 15->23         started        25 8 other processes 15->25 signatures8 process9 process10 27 metina_8.exe 19->27         started        32 metina_1.exe 6 21->32         started        34 metina_3.exe 89 23->34         started        36 metina_2.exe 1 25->36         started        38 metina_5.exe 25->38         started        40 metina_4.exe 15 6 25->40         started        42 metina_7.exe 25->42         started        dnsIp11 124 kiff.store 27->124 126 md8.8eus.pw 101.99.90.200, 49737, 80 SHINJIRU-MY-AS-APShinjiruTechnologySdnBhdMY Malaysia 27->126 132 12 other IPs or domains 27->132 84 C:\Users\...\bwJepguD9UtGFcRo4Rco6yqg.exe, PE32 27->84 dropped 92 16 other files (1 malicious) 27->92 dropped 156 Antivirus detection for dropped file 27->156 158 Performs DNS queries to domains with low reputation 27->158 160 Machine Learning detection for dropped file 27->160 44 ZlYpZfqFeN3qwwm6Toln4ftC.exe 27->44         started        48 HqGGs0NQ0dB4lPPdPczThUTj.exe 27->48         started        51 cYELlkJNsbpVBS1ASVxUjcuO.exe 27->51         started        86 C:\Users\user\AppData\Local\...\install.dll, PE32 32->86 dropped 88 C:\Users\user\AppData\...\adobe_caps.dll, PE32 32->88 dropped 53 rundll32.exe 32->53         started        134 2 other IPs or domains 34->134 94 8 other files (2 malicious) 34->94 dropped 162 Detected unpacking (changes PE section rights) 34->162 164 Detected Info Stealer Vidar 34->164 166 Detected unpacking (overwrites its own PE header) 34->166 174 4 other signatures 34->174 90 C:\Users\user\AppData\Local\Temp\CC4F.tmp, PE32 36->90 dropped 168 Renames NTDLL to bypass HIPS 36->168 170 Checks if the current machine is a virtual machine (disk enumeration) 36->170 55 explorer.exe 36->55 injected 128 ip-api.com 208.95.112.1, 49725, 80 TUT-ASUS United States 38->128 136 3 other IPs or domains 38->136 96 2 other files (none is malicious) 38->96 dropped 172 May check the online IP address of the machine 38->172 57 jfiag3g_gg.exe 38->57         started        59 jfiag3g_gg.exe 38->59         started        130 104.21.33.129 CLOUDFLARENETUS United States 40->130 98 2 other files (none is malicious) 40->98 dropped 100 3 other files (none is malicious) 42->100 dropped file12 signatures13 process14 dnsIp15 102 C:\ProgramData\...\information.txt, ISO-8859 44->102 dropped 104 C:\ProgramData\vcruntime140.dll, PE32 44->104 dropped 106 C:\ProgramData\softokn3.dll, PE32 44->106 dropped 110 4 other files (none is malicious) 44->110 dropped 176 Detected Info Stealer Vidar 44->176 178 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 44->178 180 Query firmware table information (likely to detect VMs) 44->180 188 7 other signatures 44->188 112 212.86.114.14 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Ukraine 48->112 108 C:\Users\user\AppData\...behaviorgraphveMnyUS2.exe, PE32 48->108 dropped 114 88.218.92.148 ENZUINC-US Netherlands 51->114 182 Contains functionality to infect the boot sector 53->182 184 Contains functionality to inject threads in other processes 53->184 186 Contains functionality to inject code into remote processes 53->186 190 5 other signatures 53->190 61 svchost.exe 53->61 injected 64 svchost.exe 53->64 injected 66 svchost.exe 53->66 injected 68 haleng.exe 55->68         started        file16 signatures17 process18 signatures19 192 System process connects to network (likely due to code injection or exploit) 61->192 194 Sets debug register (to hijack the execution of another thread) 61->194 196 Modifies the context of a thread in another process (thread injection) 61->196 70 svchost.exe 61->70         started        74 jfiag3g_gg.exe 68->74         started        process20 dnsIp21 122 email.yg9.me 198.13.62.186 AS-CHOOPAUS United States 70->122 154 Query firmware table information (likely to detect VMs) 70->154 signatures22
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c65d8512251131ad80b98ba840dc5338b921eee93a8ca1b0392ea21c269d74a8/
Threat name:
Win32.Infostealer.ClipBanker
Create hunting rule
Status:
Malicious
First seen:
2021-05-13 04:31:50 UTC
AV detection:
30 of 47 (63.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yzoykerfcey23afzrouebxcthc4sd3xjhkgkdmbzf2rbyju5osua._file
Verdict:
unknown
Similar samples:
542a06a554ad5e9acfece719248d219215e7376338b1b55dd98eb94a169dd800
ArkeiStealer
6552cf64c39a8bd219e97300c065290e11394898334a02f916f58566e2fbc7d7
ArkeiStealer
f1a553c411aaf180797dd27f75317ed6ab65e166c72845b913273d2bcae4f211
ArkeiStealer
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:plugx family:smokeloader family:vidar family:xmrig aspackv2 backdoor miner persistence stealer trojan upx
Link:
https://tria.ge/reports/210515-5qveeq99k6/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
ASPack v2.12-2.42
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
XMRig Miner Payload
PlugX
SmokeLoader
Vidar
xmrig
Malware Config
C2 Extraction:
http://khaleelahmed.com/upload/
http://twvickiassociation.com/upload/
http://www20833.com/upload/
http://cocinasintonterias.com/upload/
http://masaofukunaga.com/upload/
http://gnckids.com/upload/
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/c65d8512251131ad80b98ba840dc5338b921eee93a8ca1b0392ea21c269d74a8

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:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:Cryptocoin_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Steam in files like avemaria
Rule name:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:hunt_skyproj_backdoor
Create hunting rule
Author:SBousseaden
Reference:https://unit42.paloaltonetworks.com/unit42-prince-persia-ride-lightning-infy-returns-foudre/
Rule name:INDICATOR_EXE_Packed_ASPack
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ASPack
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_PWSH_PasswordCredential_RetrievePasswor
Create hunting rule
Author:ditekSHen
Description:Detects PowerShell content designed to retrieve passwords from host
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_DanaBot
Create hunting rule
Author:ditekSHen
Description:Detects DanaBot variants
Rule name:MALWARE_Win_HyperPro03
Create hunting rule
Author:ditekSHen
Description:Hunt HyperPro IronTiger / LuckyMouse / APT27 malware
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Stealer_word_in_memory
Create hunting rule
Author:James_inthe_box
Description:The actual word stealer in memory
Rule name:Steam_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Steam in files like avemaria
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:SUSP_XORed_MSDOS_Stub_Message
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload
Rule name:win_vidar_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com
Rule name:XMRIG_Miner
Create hunting rule

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/157437/

Comments


Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-15 19:59:43 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
1) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
2) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
3) [C0046] File System Micro-objective::Create Directory
4) [C0048] File System Micro-objective::Delete Directory
5) [C0047] File System Micro-objective::Delete File
6) [C0049] File System Micro-objective::Get File Attributes
7) [C0051] File System Micro-objective::Read File
8) [C0050] File System Micro-objective::Set File Attributes
9) [C0052] File System Micro-objective::Writes File
10) [C0017] Process Micro-objective::Create Process
11) [C0038] Process Micro-objective::Create Thread