MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 71b04aa2a0f4ca49f1bd6e673a0785870e8b2f55d433411884b52c009231829c. 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: 9
| SHA256 hash: | 71b04aa2a0f4ca49f1bd6e673a0785870e8b2f55d433411884b52c009231829c |
|---|---|
| SHA3-384 hash: | c32a50aa7950d36bef1bca84cea46ed8fedab626e4723fc1c495976df38d9a9550d85435c11bd002ab4f19e6c17d1987 |
| SHA1 hash: | 44a1738a57f97a2f62c8c1ed4371be59d2e3e4c6 |
| MD5 hash: | c5511fd6873b16001a9af559b086c768 |
| humanhash: | zebra-lion-failed-nuts |
| File name: | c5511fd6873b16001a9af559b086c768.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 323'584 bytes |
| First seen: | 2022-02-19 15:54:21 UTC |
| Last seen: | 2022-02-19 17:51:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2a29a17c115ba1ac6712c8e06f7e1da2 (2 x ArkeiStealer, 2 x RaccoonStealer) |
| ssdeep | 6144:KFya6b+I8CgV/8C50fKtn5x2DEigaEKE:Ksa6n8oCmU2NpE |
| TLSH | T12364C00136A1CAF2E1160E357811C7B54A77B8BE5D21A247FBE0AB5E9F3D3D1E625302 |
| File icon (PE): |  |
| dhash icon | a3bcdcac9c8cb484 (4 x Glupteba, 4 x Smoke Loader, 2 x RedLineStealer) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
303
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Stealing user critical data
Result
Malware family:
n/a
Score:
9/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
exploit greyware ursnif
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:
FickerStealer
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking computer name)
Found evasive API chain (may stop execution after checking locale)
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-02-19 15:55:12 UTC
File Type:
PE (Exe)
Extracted files:
37
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Result
Malware family:
arkei
Score:
10/10
Tags:
family:arkei botnet:default discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Arkei
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
http://woor.link/548152.php
Unpacked files
SH256 hash:
95877edc01e9b4f4d239062ef0de52bb17b1c8ce375a6743503210fb4256020c
MD5 hash:
84fab8313958f2f6207444bb07862ad0
SHA1 hash:
0094623fc5f042eff4239dc9f5694d0ef6a742e7
SH256 hash:
71b04aa2a0f4ca49f1bd6e673a0785870e8b2f55d433411884b52c009231829c
MD5 hash:
c5511fd6873b16001a9af559b086c768
SHA1 hash:
44a1738a57f97a2f62c8c1ed4371be59d2e3e4c6
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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