MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df0fb9e7bd0899c3d92f8b150a6e38f00940c2246f3d4591902af4fc28f9a569. 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 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: df0fb9e7bd0899c3d92f8b150a6e38f00940c2246f3d4591902af4fc28f9a569
SHA3-384 hash: 095886cc4296c5751637fede31ef7efd2559b8218d38eda5d4fd96ff2a85c75a6afd6669b1528c7194ee6ff4a7d4695f
SHA1 hash: bee6ff5e92c43be6a62a1d8d25d20fbb8890c478
MD5 hash: 5b8efbe432f11bb9441be315d87dbb47
humanhash: idaho-shade-cold-pip
File name:5b8efbe432f11bb9441be315d87dbb47.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:166'400 bytes
First seen:2021-08-18 14:16:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c07c5f8b51cfbe666b5660939365cb2b (5 x RedLineStealer, 2 x ArkeiStealer, 1 x Smoke Loader)
ssdeep 3072:9JWzKR0KdYiMbnOTVFg4n2MBNGbRggjWNvfBKT0yB3N:9EK3/MMz1vsWA
Threatray 3'473 similar samples on MalwareBazaar
TLSH T1C4F3D0213990D572C4E64535C4E6FBA01AB9FCF12AA0454B379926AF5FF03D05A3B38B
dhash icon 1072c092b0381802 (7 x RedLineStealer, 2 x Smoke Loader, 1 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5b8efbe432f11bb9441be315d87dbb47.exe
Verdict:
No threats detected
Analysis date:
2021-08-18 14:18:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d8268bd9-ae99-4c35-95f7-dbe9c663c9a1

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/180350/
Detection(s):
Win.Malware.Generic-9886621-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
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:
DanaBot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/24b13fed-0169-4a07-98a9-301625169848
Result
Threat name:
RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/835120
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Query firmware table information (likely to detect VMs)
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 (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 467558 Sample: HKthgXsYhv.exe Startdate: 18/08/2021 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 8 other signatures 2->50 8 HKthgXsYhv.exe 2->8         started        11 bsittri 2->11         started        process3 signatures4 68 Detected unpacking (changes PE section rights) 8->68 70 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->70 72 Maps a DLL or memory area into another process 8->72 74 Creates a thread in another existing process (thread injection) 8->74 13 explorer.exe 4 8->13 injected 76 Multi AV Scanner detection for dropped file 11->76 78 Machine Learning detection for dropped file 11->78 80 Checks if the current machine is a virtual machine (disk enumeration) 11->80 process5 dnsIp6 38 atvcampingtrips.com 58.124.228.242, 49750, 49751, 49756 SKB-ASSKBroadbandCoLtdKR Korea Republic of 13->38 40 193.142.59.119, 49758, 49780, 80 HOSTSLICK-GERMANYNL Netherlands 13->40 42 5 other IPs or domains 13->42 28 C:\Users\user\AppData\Roaming\bsittri, PE32 13->28 dropped 30 C:\Users\user\AppData\Local\Temp\73B5.exe, PE32 13->30 dropped 32 C:\Users\user\...\bsittri:Zone.Identifier, ASCII 13->32 dropped 82 System process connects to network (likely due to code injection or exploit) 13->82 84 Benign windows process drops PE files 13->84 86 Deletes itself after installation 13->86 88 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->88 18 1B50.exe 3 13->18         started        21 73B5.exe 15 26 13->21         started        file7 signatures8 process9 dnsIp10 52 Detected unpacking (changes PE section rights) 18->52 54 Query firmware table information (likely to detect VMs) 18->54 56 Tries to detect sandboxes and other dynamic analysis tools (window names) 18->56 66 2 other signatures 18->66 24 conhost.exe 18->24         started        34 185.215.113.29, 49768, 49774, 49775 WHOLESALECONNECTIONSNL Portugal 21->34 36 api.ip.sb 21->36 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 21->58 60 Machine Learning detection for dropped file 21->60 62 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 21->62 64 Tries to harvest and steal browser information (history, passwords, etc) 21->64 26 conhost.exe 21->26         started        signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/df0fb9e7bd0899c3d92f8b150a6e38f00940c2246f3d4591902af4fc28f9a569/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2021-08-18 14:17:09 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Verdict:
suspicious
Similar samples:
39326cdd0c863e1766ecc3d119ec18fdaa93ef886cfbc887f76784f745df73e4
ArkeiStealer
3b3a5a4dcb2a74053b9ef1514557ea3e19c14f818ff2dce8a06166b421b4c5a2
ArkeiStealer
3c6212ddbefc0ac8d886d5c9efd10cee871af389d56ec4f96fd9ff08e8592379
ArkeiStealer
3f511c7b45036ebc633cfc2d8ddd0f4fd97114f87bb1ea4228d880b9bcaafee9
ArkeiStealer
423563995910af04cb2c4136bf50607fc26977dfa043a84433e8bd64b3315110
ArkeiStealer
55841ee53c8625566be9b77526f490765cb5656ba617e54da636b2290753d597
ArkeiStealer
730d5cdac8d6180133eefb3433f835ef496f0a8a1eb80006536878fc638a17fa
ArkeiStealer
95d9e11ec01f83253ab4bd861de609f52b101c160214612d5ffa615f3c931a7c
ArkeiStealer
fb412e008d09b7ccfd249e3dcbdd7dcc44407775fdb2a8d001ca80890e232a9e
ArkeiStealer
+ 3'463 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader family:vidar botnet:517 backdoor discovery evasion infostealer persistence spyware stealer themida trojan
Link:
https://tria.ge/reports/210818-crr5s1ljjj/
Behaviour
Checks SCSI registry key(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Looks up external IP address via web service
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
RedLine
RedLine Payload
SmokeLoader
Vidar
Malware Config
C2 Extraction:
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
185.215.113.29:8889
https://lenak513.tumblr.com/
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
Link:
https://www.unpac.me/results/d34a193d-ba14-4a1d-9872-9518f22745bf/
SH256 hash:
df0fb9e7bd0899c3d92f8b150a6e38f00940c2246f3d4591902af4fc28f9a569
MD5 hash:
5b8efbe432f11bb9441be315d87dbb47
SHA1 hash:
bee6ff5e92c43be6a62a1d8d25d20fbb8890c478
Link:
https://www.unpac.me/results/d34a193d-ba14-4a1d-9872-9518f22745bf/
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/df0fb9e7bd0899c3d92f8b150a6e38f00940c2246f3d4591902af4fc28f9a569

File information

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

Web download

ArkeiStealer

Executable exe df0fb9e7bd0899c3d92f8b150a6e38f00940c2246f3d4591902af4fc28f9a569

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1533747/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/180350/

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