MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cd01ec40879ae6aa2c34aeaf52c2074030351a7fc712e41b1519c84b0725ced. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8cd01ec40879ae6aa2c34aeaf52c2074030351a7fc712e41b1519c84b0725ced
SHA3-384 hash: b581918453808833615db7299ef6211a27439b8997d4cc416abd858c982a7dc2ab886e1ad2470f5100c5941bce5d6482
SHA1 hash: 50c1cd3a205a479b7f5f34d7295dbedee151f759
MD5 hash: 3df618415304fcca21a7da7757414cce
humanhash: diet-four-berlin-minnesota
File name:Warzone.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:5'452'440 bytes
First seen:2022-02-17 23:38:09 UTC
Last seen:2022-03-20 05:18:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash dfec469ff9e19f9df882decc3c09398f (45 x RedLineStealer, 1 x Formbook, 1 x ArkeiStealer)
ssdeep 98304:dGR752Lq+Hdsj2Z2vP6fxA6Zsz7daEvDGi1AF44WeV/h0riTMx62ToGU5G5tq9zw:2cq+U2kvCe62yirl/U5qtq9zpm
Threatray 3'792 similar samples on MalwareBazaar
TLSH T18B463385F58EA54CFD0B6370E254DF84D80F22B68935D9DA81DE6E5067CC9A3E363270
Reporter adm1n_usa32
Tags:ArkeiStealer exe vidar


Avatar
adm1n_usa32
we got a new stealer trojan here, something aside from redline and formbook!

Intelligence

File Origin
# of uploads :
3
# of downloads :
416
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Warzone2022.zip
Verdict:
Malicious activity
Analysis date:
2022-02-17 23:35:40 UTC
Tags:
trojan stealer vidar loader
Link:
https://app.any.run/tasks/d4f11db8-f1b2-41f0-853f-423112d58bdc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/242404/
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Delayed writing of the file
Sending a UDP request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Forced system process termination
Stealing user critical data
Launching a tool to kill processes
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/620edc98875593a3cce10b7f/reports/0bb3d7d5-ae72-44e6-a655-0240800a62d0/overview
Result
Verdict:
UNKNOWN
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:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9f814607-8a71-41df-8ea0-f8aeb9368c1b
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/941957
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file has nameless sections
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 574435 Sample: Warzone.exe Startdate: 18/02/2022 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 7 other signatures 2->46 8 Warzone.exe 1 2->8         started        process3 signatures4 48 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->48 50 Writes to foreign memory regions 8->50 52 Allocates memory in foreign processes 8->52 54 Injects a PE file into a foreign processes 8->54 11 AppLaunch.exe 156 8->11         started        16 conhost.exe 8->16         started        process5 dnsIp6 34 95.216.180.153, 49747, 80 HETZNER-ASDE Germany 11->34 36 c.im 104.21.80.230, 443, 49746 CLOUDFLARENETUS United States 11->36 38 192.168.2.1 unknown unknown 11->38 26 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 11->26 dropped 28 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 11->28 dropped 30 C:\Users\user\AppData\...\freebl3[1].dll, PE32 11->30 dropped 32 9 other files (none is malicious) 11->32 dropped 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->56 58 Tries to steal Mail credentials (via file / registry access) 11->58 60 Tries to harvest and steal browser information (history, passwords, etc) 11->60 62 Tries to steal Crypto Currency Wallets 11->62 18 cmd.exe 1 11->18         started        file7 signatures8 process9 process10 20 taskkill.exe 1 18->20         started        22 conhost.exe 18->22         started        24 timeout.exe 1 18->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8cd01ec40879ae6aa2c34aeaf52c2074030351a7fc712e41b1519c84b0725ced/
Threat name:
Win32.Trojan.Chapak
Create hunting rule
Status:
Malicious
First seen:
2022-02-17 19:01:55 UTC
File Type:
PE (Exe)
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rtib5raipgxgviwdjlvpklbaoqbqgunh7rys4qnrkgoijmdsltwq._file
Verdict:
malicious
Similar samples:
0dc9020d1da0f60fb0ea2b10ee9e6930f67e5d3bc5859ba390973e5165d86b7a
ArkeiStealer
15ec70046b6bcf402d46edfc374574ada52bb672a956d38b9c04677873c59543
ArkeiStealer
6d2a3832a1b693d9f5eed571212585443e6ee282429160973d67e17736c43629
ArkeiStealer
6de9b52d4498f6a5061d71b2851fbe5e5ba2cb1998891d807cb92dc0c210b8a3
ArkeiStealer
71cffe242e5525e46eb17084c15b57d111b3aff005f37ee330ad21ae8b239d48
ArkeiStealer
9dc01f9775f0a72650952345f3da7719c550797edc5a249f22171d9e0484516f
ArkeiStealer
be2a74bc76e5429010ce7741e58aecc253a33e1dbd713d8b6f02a20545469502
ArkeiStealer
eeb0c6a760a7c9d17c02dbacf4f4715917caf3d111209ce29b67b366dc8b9dd9
ArkeiStealer
+ 3'782 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/220217-3m96naghgq/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Suspicious use of NtCreateProcessExOtherParentProcess
Unpacked files
SH256 hash:
5344ab4a298954f605c086b1cdbc5ff2e44d30f43182d86ae2f21fd2801208ee
MD5 hash:
bcfa9abc3963a98c00a35b89528974e5
SHA1 hash:
92d1628fc1fa10b41d1ee20f951ee824829c9f35
Link:
https://www.unpac.me/results/bd7b02ac-d7bf-44e0-8eb7-b851f51278dd/
SH256 hash:
70b81ea48d6d004d2299221d545cc083c8a78bc31a5c454dae4079d0d316d820
MD5 hash:
3201ed5d30138be25c26dc32031ef8a8
SHA1 hash:
10cb5a4e78e1ac3cd944a801b26b301697147d1b
Link:
https://www.unpac.me/results/bd7b02ac-d7bf-44e0-8eb7-b851f51278dd/
SH256 hash:
8cd01ec40879ae6aa2c34aeaf52c2074030351a7fc712e41b1519c84b0725ced
MD5 hash:
3df618415304fcca21a7da7757414cce
SHA1 hash:
50c1cd3a205a479b7f5f34d7295dbedee151f759
Link:
https://www.unpac.me/results/bd7b02ac-d7bf-44e0-8eb7-b851f51278dd/
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/8cd01ec40879ae6aa2c34aeaf52c2074030351a7fc712e41b1519c84b0725ced

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_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
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_EXE_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload

File information

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

Web download

ArkeiStealer

Executable exe 8cd01ec40879ae6aa2c34aeaf52c2074030351a7fc712e41b1519c84b0725ced

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/242404/

Comments