MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f1a14769b149677a39c1d1074ca1c17fa38324a578c5125c2470a6603273f2c. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f1a14769b149677a39c1d1074ca1c17fa38324a578c5125c2470a6603273f2c
SHA3-384 hash: 3bc28be17f8df4747919164489be43893399c4b3b4c3727dfc80bae469c2ec2523deecabcba3f64996bd4a919004bd6a
SHA1 hash: dd26d51e8c5345452f49593e0067f0cffa29e690
MD5 hash: b70b30d15ab6d806f2d4eee9ae40e275
humanhash: happy-may-beryllium-thirteen
File name:4f1a14769b149677a39c1d1074ca1c17fa38324a578c5125c2470a6603273f2c
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:2'795'960 bytes
First seen:2022-05-16 08:00:32 UTC
Last seen:2022-05-16 08:04:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 37a87ba4c777dcd1db50684f6b029f1b (13 x RedLineStealer, 2 x ArkeiStealer, 1 x CoinMiner)
ssdeep 49152:I23v7D5ofu4b0ygR/ZnEQghbFBPzah3+tAzTV/Z2WBazQmlTch7vSPzHAHavfg0:I23v7DOfBZgR/ZnEQghPz83+tAfV/Z2P
Threatray 5'091 similar samples on MalwareBazaar
TLSH T17FD5D0BF9745D80EDB433075859F92A25002B672690FB5935B847AA9D32F0CDFF22B42
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter JAMESWT_WT
Tags:ArkeiStealer climatejustice-social exe pixelmon-pw vidar

Intelligence

File Origin
# of uploads :
2
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4f1a14769b149677a39c1d1074ca1c17fa38324a578c5125c2470a6603273f2c
Verdict:
Malicious activity
Analysis date:
2022-05-16 08:04:11 UTC
Tags:
trojan stealer
Link:
https://app.any.run/tasks/ad68edd0-8bda-4b87-bd73-7dc54a69cb9f

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/270926/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
Launching a process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Delayed writing of the file
Stealing user critical data
Unauthorized injection to a system process
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/17911/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe greyware overlay packed
Link:
https://www.filescan.io/uploads/628204dd6c85fb249699c07f/reports/6dda2b6a-01d3-44e1-ae9d-1e99ebc69748/overview
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:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/16b9ba21-39c1-4073-8f12-c2fcb4dbabde
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/994666
Signature
Allocates memory in foreign processes
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
Snort IDS alert for network traffic
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
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 627158 Sample: uzrQEUY0DF Startdate: 16/05/2022 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 3 other signatures 2->44 8 uzrQEUY0DF.exe 1 2->8         started        process3 signatures4 46 Writes to foreign memory regions 8->46 48 Allocates memory in foreign processes 8->48 50 Injects a PE file into a foreign processes 8->50 11 AppLaunch.exe 141 8->11         started        16 conhost.exe 8->16         started        process5 dnsIp6 34 116.202.0.187, 49760, 80 HETZNER-ASDE Germany 11->34 36 t.me 149.154.167.99, 443, 49759 TELEGRAMRU United Kingdom 11->36 26 C:\ProgramData\vcruntime140.dll, PE32 11->26 dropped 28 C:\ProgramData\softokn3.dll, PE32 11->28 dropped 30 C:\ProgramData\nss3.dll, PE32 11->30 dropped 32 3 other files (none is malicious) 11->32 dropped 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->52 54 Tries to harvest and steal browser information (history, passwords, etc) 11->54 56 Tries to steal Crypto Currency Wallets 11->56 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/4f1a14769b149677a39c1d1074ca1c17fa38324a578c5125c2470a6603273f2c/
Threat name:
Win32.Trojan.PSWStealer
Create hunting rule
Status:
Malicious
First seen:
2022-05-12 19:54:57 UTC
File Type:
PE (Exe)
AV detection:
22 of 41 (53.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j4nbi5u3cslhpi44duihjsq4c75dqmskk6gfcjoci4fgmazhh4wa._file
Verdict:
malicious
Similar samples:
15581c22b60eae59d0e5e7c8a50f3d96d5d561dc417ef670098bb07226aca9b4
ArkeiStealer
24c19a1636d3587279d55be4fe5ff2921f8caf3698d6214fe4110bc3ca76fc16
ArkeiStealer
2d4e8ec435902700a1bc97cf6f5aad79891cbb6b0f3d6582dd9937755f8432d2
ArkeiStealer
4acab2cb128ba9c8a9f91d1f677ec1b6770b265b9d04e9efe3bf979a2327ce1a
ArkeiStealer
612840679bebc417813eb40902e8b29c3784c1698c79dc0e77b0141870f0e983
ArkeiStealer
edfbc84d096e286fb93b5a310b7b855a6e78da75e940ea6039d853142f7c2204
ArkeiStealer
+ 5'081 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:694 spyware stealer suricata
Link:
https://tria.ge/reports/220516-jwjwaafgc7/
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 Stealer
Vidar
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
Malware Config
C2 Extraction:
https://t.me/verstappenf1r
https://climatejustice.social/@ronxik312
Unpacked files
SH256 hash:
c2176dd0bbe41b1c444e2afc58e9917c9689c36c6e54a0e9761c7b880aa8270d
MD5 hash:
d4acd3e97a13ab1361f4834ed810c3ac
SHA1 hash:
2cfd5ac824815a3caad43a575957155869c443d5
Link:
https://www.unpac.me/results/1d861540-10cd-4059-9ef8-e586cb0372cc/
SH256 hash:
4f1a14769b149677a39c1d1074ca1c17fa38324a578c5125c2470a6603273f2c
MD5 hash:
b70b30d15ab6d806f2d4eee9ae40e275
SHA1 hash:
dd26d51e8c5345452f49593e0067f0cffa29e690
Link:
https://www.unpac.me/results/1d861540-10cd-4059-9ef8-e586cb0372cc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4f1a14769b14/report/overview.html
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/4f1a14769b149677a39c1d1074ca1c17fa38324a578c5125c2470a6603273f2c

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.

  
X
https://twitter.com/malwrhunterteam/status/1524826755210612736?s=20&t=0b7Y4c5qmaCy_EVQjAQP3g
Cape
Cape
https://www.capesandbox.com/analysis/270926/

Comments