MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3411ffa29608d19dc77f53571010425fc94abd5dac92d6c2abffab6eb468c0ea. 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: 9


Intelligence 9 IOCs 3 YARA 10 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3411ffa29608d19dc77f53571010425fc94abd5dac92d6c2abffab6eb468c0ea
SHA3-384 hash: 2321985cfea5ddbb4acde24a40db567b90764dd684d70698115d734ccc48feaab6f044b053680bfbe636a4844ce69427
SHA1 hash: 76aac511d80ac24417c81d2d5dab5a1b43049906
MD5 hash: b372f8b11308e0bed273a2959b57b648
humanhash: oxygen-october-floor-island
File name:B372F8B11308E0BED273A2959B57B648.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:364'032 bytes
First seen:2021-05-24 04:45:16 UTC
Last seen:2021-05-24 05:00:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1b20e823590a65ad6d345c463b7a7297 (1 x ArkeiStealer)
ssdeep 6144:qG2QnjImNoWUtMQPuJYgA38RNKaoImpLUse8wLuoStEzLKSt:cQnjPNoWUtM0uMMRNvhQnoyEHN
Threatray 679 similar samples on MalwareBazaar
TLSH B974AF10A7D1C035F4F322F84A7693B9993E7EB16724A0CF62D52AEA5A346D0EC31747
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://94.130.58.199/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://94.130.58.199/ https://threatfox.abuse.ch/ioc/57564/
http://soglvu72.top/index.php https://threatfox.abuse.ch/ioc/57587/
http://moreru07.top/index.php https://threatfox.abuse.ch/ioc/57588/

Intelligence

File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
B372F8B11308E0BED273A2959B57B648.exe
Verdict:
Malicious activity
Analysis date:
2021-05-24 04:46:03 UTC
Tags:
trojan loader evasion stealer rat redline phishing
Link:
https://app.any.run/tasks/1cb00400-345a-475f-8ec8-15b33744186f

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/161183/
Detection(s):
Win.Malware.Dropperx-9862667-0
Create hunting rule

Win.Packed.Generickdz-9862681-0
Create hunting rule

Win.Malware.Pwsx-9862682-0
Create hunting rule

Win.Malware.Pwsx-9862725-0
Create hunting rule

Win.Malware.SmokeLoader-9863030-1
Create hunting rule

Win.Malware.SmokeLoader-9863103-1
Create hunting rule

Win.Packed.Generickdz-9864067-0
Create hunting rule

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:
Cryptbot Glupteba RedLine Vidar
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/789988
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
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)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Performs DNS queries to domains with low reputation
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample or dropped binary is a compiled AutoHotkey binary
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Yara detected Cryptbot
Yara detected Evader
Yara detected Glupteba
Yara detected RedLine Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 422384 Sample: Xh6wfZITsK.exe Startdate: 24/05/2021 Architecture: WINDOWS Score: 100 80 NYcZHXcaDtMcduAOJZ.NYcZHXcaDtMcduAOJZ 2->80 106 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->106 108 Multi AV Scanner detection for domain / URL 2->108 110 Found malware configuration 2->110 112 13 other signatures 2->112 10 Xh6wfZITsK.exe 34 2->10         started        signatures3 process4 dnsIp5 96 gclean.biz 8.209.75.180, 49716, 49717, 49718 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC Singapore 10->96 98 iplogger.org 88.99.66.31, 443, 49737, 49738 HETZNER-ASDE Germany 10->98 100 4 other IPs or domains 10->100 72 C:\Users\user\AppData\...\97492470440.exe, PE32 10->72 dropped 74 C:\Users\user\AppData\...\61221262365.exe, PE32 10->74 dropped 76 C:\Users\user\AppData\...\21930313572.exe, PE32 10->76 dropped 78 10 other files (5 malicious) 10->78 dropped 130 Detected unpacking (changes PE section rights) 10->130 132 Detected unpacking (overwrites its own PE header) 10->132 134 May check the online IP address of the machine 10->134 15 cmd.exe 1 10->15         started        17 cmd.exe 1 10->17         started        19 cmd.exe 1 10->19         started        21 2 other processes 10->21 file6 signatures7 process8 process9 23 21930313572.exe 8 15->23         started        28 conhost.exe 15->28         started        30 61221262365.exe 92 17->30         started        32 conhost.exe 17->32         started        34 97492470440.exe 48 19->34         started        36 conhost.exe 19->36         started        38 Garbage Cleaner.exe 21->38         started        40 conhost.exe 21->40         started        42 2 other processes 21->42 dnsIp10 94 2 other IPs or domains 23->94 60 C:\Users\user\AppData\...\edspolishpp.exe, PE32 23->60 dropped 114 Detected unpacking (changes PE section rights) 23->114 116 Detected unpacking (overwrites its own PE header) 23->116 118 May check the online IP address of the machine 23->118 126 2 other signatures 23->126 44 edspolishpp.exe 23->44         started        82 94.130.58.199, 49730, 80 HETZNER-ASDE Germany 30->82 84 api.faceit.com 104.17.63.50, 443, 49729 CLOUDFLARENETUS United States 30->84 62 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 30->62 dropped 64 C:\Users\user\AppData\...\mozglue[1].dll, PE32 30->64 dropped 66 C:\Users\user\AppData\...\softokn3[1].dll, PE32 30->66 dropped 70 9 other files (none is malicious) 30->70 dropped 120 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 30->120 122 Tries to steal Instant Messenger accounts or passwords 30->122 124 Tries to harvest and steal browser information (history, passwords, etc) 30->124 128 2 other signatures 30->128 48 cmd.exe 30->48         started        86 soglvu72.top 34.73.205.209, 49752, 80 GOOGLEUS United States 34->86 88 moreru07.top 35.229.92.135, 49757, 80 GOOGLEUS United States 34->88 90 doumbw10.top 34->90 68 C:\Users\user\AppData\Local\...\RCGhoFZA.exe, PE32 34->68 dropped 50 cmd.exe 34->50         started        92 iplogger.org 38->92 file11 signatures12 process13 dnsIp14 102 xisolenoy.xyz 185.183.98.2, 49748, 49750, 49751 HSAE Netherlands 44->102 104 api.ip.sb 44->104 136 Detected unpacking (changes PE section rights) 44->136 138 Detected unpacking (overwrites its own PE header) 44->138 140 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 44->140 142 4 other signatures 44->142 52 conhost.exe 48->52         started        54 taskkill.exe 48->54         started        56 timeout.exe 48->56         started        58 conhost.exe 50->58         started        signatures15 process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3411ffa29608d19dc77f53571010425fc94abd5dac92d6c2abffab6eb468c0ea/
Threat name:
Win32.Trojan.RanumBot
Create hunting rule
Status:
Malicious
First seen:
2021-05-24 04:46:08 UTC
AV detection:
32 of 47 (68.09%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gqi77iuwbdiz3r37knlraeccl7euvpk5vsjnnqvl76vw5ndiydva._file
Verdict:
malicious
Similar samples:
28620b494558edf4a59fcf787b68ff2cda2f66c8e77a14a5e7045216e074df30
ArkeiStealer
79a2018e882db101500e8f932582227c1b4ba49b8f85bb303b77a749d9647ad4
ArkeiStealer
890cfa4c1baa1061d5f753c652262d07b81cf890b87cfcd15ad1c20eb1e6a28e
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8c085bb6591e5d7b0846eda3d7758a1c882be7f5bfb35210c831dc52848c6fa9
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8cec146d7a7b594cf7748b35c63ea1fed2c994ef2cdbb5731f1b15d9c9fa1ee3
ArkeiStealer
a5c463db805e356cb6e73e5676b397eab265e061c6797e27b626b8b4aee892a3
ArkeiStealer
e9da1da3a4fb2050b9b17f5dbb1dd5f334f22637fc8186052d152cc631839f9b
ArkeiStealer
f7538c1641168a73906c017c7e840834aa498335c83f4c344b7375272f02ad15
ArkeiStealer
fa83c0bb710987cdf1c5ed15400d938bc818d20c34af9e96e8cd99fc2ac3a172
ArkeiStealer
fc2a8472021c1f37e7ba14fd51259d37d10bd030ecd33134ebf42d3279ab860a
ArkeiStealer
+ 669 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot family:redline family:vidar botnet:mix 24.05 discovery infostealer spyware stealer
Link:
https://tria.ge/reports/210524-l91129t4ca/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Deletes itself
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
CryptBot
CryptBot Payload
RedLine
RedLine Payload
Vidar
Malware Config
C2 Extraction:
xisolenoy.xyz:80
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/3411ffa29608d19dc77f53571010425fc94abd5dac92d6c2abffab6eb468c0ea

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:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. 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_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_CryptBot
Create hunting rule
Author:ditekSHen
Description:CryptBot/Fugrafa stealer payload
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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

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/161183/

Comments


Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-24 05:00:53 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0012.001] Anti-Static Analysis::Argument Obfuscation
1) [C0003.001] Communication Micro-objective::Create Pipe::Interprocess Communication
2) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
3) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
4) [C0045] File System Micro-objective::Copy File
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) [C0052] File System Micro-objective::Writes File
9) [C0033] Operating System Micro-objective::Console
10) [C0040] Process Micro-objective::Allocate Thread Local Storage
11) [C0043] Process Micro-objective::Check Mutex
12) [C0041] Process Micro-objective::Set Thread Local Storage Value
13) [C0018] Process Micro-objective::Terminate Process