MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 825646d10f2e348238f5b4c4ff127d23b7fbc5bb2fcef834de311c94f4a4a2f3. 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 1 YARA 2 File information Comments

SHA256 hash: 825646d10f2e348238f5b4c4ff127d23b7fbc5bb2fcef834de311c94f4a4a2f3
SHA3-384 hash: d9eeb3f1133e5f102765e0f88e01175ca1d9ed7205276d3293ef8733040e1c9b00d27a631da0fe0fcc12c9a31510466b
SHA1 hash: f4ef79573c21402a88dda2aa91388df90b3f2fd7
MD5 hash: 154dceda8e9f9f86e8fe198c6874a573
humanhash: steak-autumn-carbon-iowa
File name:154DCEDA8E9F9F86E8FE198C6874A573.exe
Download: download sample
Signature ArkeiStealer
File size:2'911'568 bytes
First seen:2022-10-01 14:55:47 UTC
Last seen:2022-10-01 16:08:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 09d7f8249a36bc0ff07a4d3c56b1a15e (6 x RedLineStealer, 2 x ArkeiStealer, 2 x DCRat)
ssdeep 24576:shiNZlmt1I8xE6pY2YTeJ7wVlM6IdVW9OyGs9C9kORT5LL4kpfl3RuQ55313I:RNfA1IMEZzxGs9C9hRT5Lsul3C
TLSH T191D53C135A9B0D75DED23BB4A1CB633A9734ED30CA2A8F7FB608C43959532C56C1A742
TrID 33.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
21.3% (.EXE) Win64 Executable (generic) (10523/12/4)
13.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://5.161.21.185/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://5.161.21.185/ https://threatfox.abuse.ch/ioc/851930/

Intelligence


File Origin
# of uploads :
2
# of downloads :
321
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm overlay packed redline spyeye
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:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 714132 Sample: RobwdntoXs.exe Startdate: 01/10/2022 Architecture: WINDOWS Score: 100 54 goback.delivery 2->54 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus detection for URL or domain 2->64 66 Antivirus detection for dropped file 2->66 68 6 other signatures 2->68 10 RobwdntoXs.exe 1 2->10         started        signatures3 process4 signatures5 76 Contains functionality to inject code into remote processes 10->76 78 Writes to foreign memory regions 10->78 80 Injects a PE file into a foreign processes 10->80 13 AppLaunch.exe 24 10->13         started        18 conhost.exe 10->18         started        process6 dnsIp7 56 t.me 149.154.167.99, 443, 49715 TELEGRAMRU United Kingdom 13->56 58 116.202.5.121, 49716, 80 HETZNER-ASDE Germany 13->58 60 dl.uploadgram.me 176.9.247.226, 443, 49719, 49720 HETZNER-ASDE Germany 13->60 46 C:\Users\user\AppData\...\Starter[1].exe, PE32 13->46 dropped 48 C:\Users\user\AppData\...\5172511927[1].exe, PE32+ 13->48 dropped 50 C:\ProgramData\90548550394290071759.exe, PE32+ 13->50 dropped 52 C:\ProgramData\42352728873071409850.exe, PE32 13->52 dropped 86 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->86 88 Tries to harvest and steal browser information (history, passwords, etc) 13->88 90 Tries to steal Crypto Currency Wallets 13->90 20 90548550394290071759.exe 13->20         started        23 42352728873071409850.exe 2 13->23         started        25 cmd.exe 1 13->25         started        file8 signatures9 process10 signatures11 70 Antivirus detection for dropped file 20->70 27 powershell.exe 20->27         started        30 powershell.exe 20->30         started        32 powershell.exe 20->32         started        72 Multi AV Scanner detection for dropped file 23->72 74 Machine Learning detection for dropped file 23->74 34 conhost.exe 25->34         started        36 taskkill.exe 25->36         started        38 timeout.exe 25->38         started        process12 signatures13 82 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 27->82 84 Queries memory information (via WMI often done to detect virtual machines) 27->84 40 conhost.exe 27->40         started        42 conhost.exe 30->42         started        44 conhost.exe 32->44         started        process14
Threat name:
Win32.Trojan.RedLine
Status:
Malicious
First seen:
2022-09-28 20:26:28 UTC
File Type:
PE (Exe)
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:1375 spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Vidar
Malware Config
C2 Extraction:
https://t.me/trampapanam
https://nerdculture.de/@yoxhyp
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
50a3a36cfaf1507d2651c3b9b637391aeb6d2b4515b50049e45928bd23868b1d
MD5 hash:
737d322d6223712af0ef8b469bbb1ac8
SHA1 hash:
0783ef5c8af4a0bbe6c3d8d731fe74cba1997dca
Detections:
VidarStealer win_vidar_auto
SH256 hash:
825646d10f2e348238f5b4c4ff127d23b7fbc5bb2fcef834de311c94f4a4a2f3
MD5 hash:
154dceda8e9f9f86e8fe198c6874a573
SHA1 hash:
f4ef79573c21402a88dda2aa91388df90b3f2fd7
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:win_vidar_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.vidar.

File information


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

Comments