MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55d0da9904a8b18a8df4d28acf556f0d6137170eb2cf2ead4c0ea53cfd666b33. 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 4 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55d0da9904a8b18a8df4d28acf556f0d6137170eb2cf2ead4c0ea53cfd666b33
SHA3-384 hash: a47cb3f66fa3f3656de585130c7eeff54e0f0c501b6981dd8c5c41628da0678da363b67fa377dc448f0a31953b08436f
SHA1 hash: 9ff1a7607120ecaa85f2701e6b3636faf1760e1a
MD5 hash: 1e27410f42986d3ae538994f8917e2ca
humanhash: fruit-tango-pluto-blue
File name:1E27410F42986D3AE538994F8917E2CA.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:8'192 bytes
First seen:2021-05-14 19:05:36 UTC
Last seen:2021-05-14 20:02:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 96:qZDdnTVIDo5x2WyXLhh8H7JnRwDX01kW8DwFQDFfe+D/zNt:wnTaDo5/yXcbxuDkyWhF0Ffeap
TLSH AFF1E705F7E80635EFFA4BB568B723021374FB46EA27DF5F68C0100A5E267A11542BB5
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://morhza05.top/index.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://morhza05.top/index.php https://threatfox.abuse.ch/ioc/42187/
http://remeze52.top/index.php https://threatfox.abuse.ch/ioc/42188/
68.168.126.114:45641 https://threatfox.abuse.ch/ioc/42251/
203.159.80.162:80 https://threatfox.abuse.ch/ioc/42414/

Intelligence

File Origin
# of uploads :
2
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
main_setup_x86x64.exe
Verdict:
Malicious activity
Analysis date:
2021-05-12 23:49:41 UTC
Tags:
evasion trojan stealer vidar ficker rat redline phishing
Link:
https://app.any.run/tasks/4b4de77f-d14c-4579-898f-969f38b98813

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/156976/
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a process with a hidden window
Sending a UDP request
Creating a window
Delayed reading of the file
Creating a file in the %temp% subdirectories
Creating a file in the Program Files subdirectories
Deleting a recently created file
Searching for the window
Creating a file
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Unauthorized injection to a recently created process
Sending an HTTP GET request to an infection source
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.
Gathering data
Result
Threat name:
RedLine Socelars Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/782546
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Detected VMProtect packer
Drops PE files to the document folder of the user
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Renames NTDLL to bypass HIPS
Sample is not signed and drops a device driver
Sample is protected by VMProtect
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected RedLine Stealer
Yara detected Socelars
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 414942 Sample: ehbLUKWH81.exe Startdate: 15/05/2021 Architecture: WINDOWS Score: 100 77 email.yg9.me 2->77 79 1.1.1.1 CLOUDFLARENETUS Australia 2->79 81 4 other IPs or domains 2->81 103 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->103 105 Multi AV Scanner detection for domain / URL 2->105 107 Found malware configuration 2->107 109 16 other signatures 2->109 9 ehbLUKWH81.exe 14 21 2->9         started        14 svchost.exe 2->14         started        signatures3 process4 dnsIp5 91 kiff.store 9->91 93 www.turbosino.com 103.155.92.96, 49739, 80 TWIDC-AS-APTWIDCLimitedHK unknown 9->93 95 13 other IPs or domains 9->95 69 C:\Users\...\x4stJZTEcH2ZbasF4XNHrAh1.exe, PE32 9->69 dropped 71 C:\Users\...\u27N9pxa4SwdSSgcAKCndrel.exe, PE32 9->71 dropped 73 C:\Users\...\oOaOPTNrd0AcuyrTKaZyMyWb.exe, PE32 9->73 dropped 75 15 other files (8 malicious) 9->75 dropped 131 Performs DNS queries to domains with low reputation 9->131 16 Ol0Vx414PjegEJJHsO9o6w6J.exe 9->16         started        19 LChUnnzexQ7hZmNDxUplwH06.exe 9->19         started        22 WAGJyj9LakdxHVsigsjaveCf.exe 15 3 9->22         started        25 13 other processes 9->25 file6 signatures7 process8 dnsIp9 49 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 16->49 dropped 51 C:\Users\user\AppData\Local\...\System.dll, PE32 16->51 dropped 53 C:\Users\user\AppData\Local\...\Dialer.dll, PE32 16->53 dropped 63 130 other files (none is malicious) 16->63 dropped 55 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 19->55 dropped 111 Modifies the context of a thread in another process (thread injection) 19->111 113 Sample uses process hollowing technique 19->113 115 Sample is not signed and drops a device driver 19->115 83 hellomir.ru 217.107.34.191 RTCOMM-ASRU Russian Federation 22->83 117 Writes to foreign memory regions 22->117 119 Allocates memory in foreign processes 22->119 121 Injects a PE file into a foreign processes 22->121 27 AddInProcess32.exe 22->27         started        29 AddInProcess32.exe 22->29         started        31 AddInProcess32.exe 22->31         started        85 g-clean.in 8.209.75.180 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC Singapore 25->85 87 101.36.107.74 UHGL-AS-APUCloudHKHoldingsGroupLimitedHK China 25->87 89 11 other IPs or domains 25->89 57 C:\Users\...\oOaOPTNrd0AcuyrTKaZyMyWb.exe, PE32 25->57 dropped 59 C:\Program Files (x86)\...\wangjun.exe, PE32 25->59 dropped 61 C:\Program Files (x86)\Company\...\setup.exe, PE32 25->61 dropped 65 8 other files (4 malicious) 25->65 dropped 123 Detected unpacking (changes PE section rights) 25->123 125 Detected unpacking (overwrites its own PE header) 25->125 127 Drops PE files to the document folder of the user 25->127 129 2 other signatures 25->129 33 AQcer0ixX10h9uTqC6MKASwm.exe 25->33         started        37 cmd.exe 25->37         started        39 jfiag3g_gg.exe 25->39         started        41 jfiag3g_gg.exe 25->41         started        file10 signatures11 process12 file13 67 C:\Users\user\AppData\Local\Temp\AE30.tmp, PE32 33->67 dropped 97 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 33->97 99 Renames NTDLL to bypass HIPS 33->99 101 Checks if the current machine is a virtual machine (disk enumeration) 33->101 43 explorer.exe 33->43 injected 45 conhost.exe 37->45         started        47 taskkill.exe 37->47         started        signatures14 process15
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/55d0da9904a8b18a8df4d28acf556f0d6137170eb2cf2ead4c0ea53cfd666b33/
Threat name:
ByteCode-MSIL.Trojan.Bsymem
Create hunting rule
Status:
Malicious
First seen:
2021-05-12 05:04:22 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kxinvgievcyyvdpu2kfm6vlpbvqtofyowlhs5lkmb2stz7lgnmzq._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot family:fickerstealer family:plugx family:redline family:smokeloader family:xmrig backdoor discovery evasion infostealer miner spyware stealer trojan upx vmprotect
Link:
https://tria.ge/reports/210514-8yc7sb5vba/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Runs ping.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
VMProtect packed file
XMRig Miner Payload
CryptBot
PlugX
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
fickerstealer
xmrig
Malware Config
C2 Extraction:
http://999080321newfolder1002002131-service1002.space/
http://999080321newfolder1002002231-service1002.space/
http://999080321newfolder3100231-service1002.space/
http://999080321newfolder1002002431-service1002.space/
http://999080321newfolder1002002531-service1002.space/
http://999080321newfolder33417-012425999080321.space/
http://999080321test125831-service10020125999080321.space/
http://999080321test136831-service10020125999080321.space/
http://999080321test147831-service10020125999080321.space/
http://999080321test146831-service10020125999080321.space/
http://999080321test134831-service10020125999080321.space/
http://999080321est213531-service1002012425999080321.ru/
http://999080321yes1t3481-service10020125999080321.ru/
http://999080321test13561-service10020125999080321.su/
http://999080321test14781-service10020125999080321.info/
http://999080321test13461-service10020125999080321.net/
http://999080321test15671-service10020125999080321.tech/
http://999080321test12671-service10020125999080321.online/
http://999080321utest1341-service10020125999080321.ru/
http://999080321uest71-service100201dom25999080321.ru/
http://999080321test61-service10020125999080321.website/
http://999080321test51-service10020125999080321.xyz/
http://999080321test41-service100201pro25999080321.ru/
http://999080321yest31-service100201rus25999080321.ru/
http://999080321rest21-service10020125999080321.eu/
http://999080321test11-service10020125999080321.press/
http://999080321newfolder4561-service10020125999080321.ru/
http://999080321rustest213-service10020125999080321.ru/
http://999080321test281-service10020125999080321.ru/
http://999080321test261-service10020125999080321.space/
http://999080321yomtest251-service10020125999080321.ru/
http://999080321yirtest231-service10020125999080321.ru/
truzen.best: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/55d0da9904a8b18a8df4d28acf556f0d6137170eb2cf2ead4c0ea53cfd666b33

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_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Ursnif3
Create hunting rule
Author:kevoreilly
Description:Ursnif Payload
Rule name:win_isfb_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

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/156976/

Comments