MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9c82de52be77596153f54b192da4e91e671cc5ad01d6bfe0011fd8e9d5723fa. 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: c9c82de52be77596153f54b192da4e91e671cc5ad01d6bfe0011fd8e9d5723fa
SHA3-384 hash: 53ae650f6e12e6def0ab674e350ef583d1f38a411bb1b930cc67305c306e4763d14c65fad748c0cd38da07334dc8d521
SHA1 hash: 92f94d48482ca2006caf4c50ac387d1b532e837b
MD5 hash: ba5461bef761e4e723c2567cfe710fe3
humanhash: undress-hamper-happy-kilo
File name:ba5461bef761e4e723c2567cfe710fe3.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:389'632 bytes
First seen:2022-05-03 12:34:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a143483d4d0f129b0ed032a728de83df (2 x RedLineStealer, 1 x ArkeiStealer)
ssdeep 6144:wEFpKQg948Ca1dEiGn9w7tq/lQICi8n1Nkq2swg/5woWglvXmz6P1Blr8:wypKH48p1dEiGn9U8lQNiU1NknS/l+S8
TLSH T1D684BF10BB90D435F6B726F04979D3A8793E7EA19B2491CB32D82AEE5A346D4DC30707
TrID 40.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.0% (.SCR) Windows screen saver (13101/52/3)
13.6% (.EXE) Win64 Executable (generic) (10523/12/4)
8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ba5461bef761e4e723c2567cfe710fe3.exe
Verdict:
Malicious activity
Analysis date:
2022-05-03 13:01:36 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/7e84897d-5793-4d9f-9660-cd28d2ea2f95

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/268385/
Detection(s):
Win.Ransomware.Ransomx-9943921-0
Create hunting rule

Win.Packed.Pwsx-9948390-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Delayed writing of the file
Stealing user critical data
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/16171/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/627121575c1970f8bbe6d2e0/reports/cd16363d-8172-4cae-a96e-2520e3c20d84/overview
Result
Verdict:
SUSPICIOUS
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/7da2cf78-ec86-47ba-be6f-1f83754592e5
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/987069
Signature
Contains functionality to inject code into remote processes
Found evasive API chain (may stop execution after checking mutex)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c9c82de52be77596153f54b192da4e91e671cc5ad01d6bfe0011fd8e9d5723fa/
Threat name:
Win32.Trojan.DllCheck
Create hunting rule
Status:
Malicious
First seen:
2022-05-03 11:39:52 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zhec3zjl452zmfj7ksyzfwsoshthdtc22aowx7qach6y5hkxep5a._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:517 discovery spyware stealer suricata
Link:
https://tria.ge/reports/220503-psb9xseda4/
Behaviour
Checks processor information in registry
Modifies system certificate store
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
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Vidar Stealer
Vidar
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
Malware Config
C2 Extraction:
https://t.me/hollandracing
https://busshi.moe/@ronxik321
Unpacked files
SH256 hash:
59004d925aa5940b65bd5529cde09347dfc2de61b00424ebf996e3c5c5783577
MD5 hash:
bdcdbb56d9b7632c609909db2e3be4d3
SHA1 hash:
f96db538c5737703540e7f19ffcb1dfb190a3414
Link:
https://www.unpac.me/results/ce926e4d-fa2b-4d68-9993-9d36a0bc9c26/
SH256 hash:
c9c82de52be77596153f54b192da4e91e671cc5ad01d6bfe0011fd8e9d5723fa
MD5 hash:
ba5461bef761e4e723c2567cfe710fe3
SHA1 hash:
92f94d48482ca2006caf4c50ac387d1b532e837b
Link:
https://www.unpac.me/results/ce926e4d-fa2b-4d68-9993-9d36a0bc9c26/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c9c82de52be7/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/c9c82de52be77596153f54b192da4e91e671cc5ad01d6bfe0011fd8e9d5723fa

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 c9c82de52be77596153f54b192da4e91e671cc5ad01d6bfe0011fd8e9d5723fa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2086135/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/268385/

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