MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a1f85be67018434f06e910c13c4833aae7689793a7ce80a70ca5028877e9f40e. 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: | a1f85be67018434f06e910c13c4833aae7689793a7ce80a70ca5028877e9f40e |
|---|---|
| SHA3-384 hash: | 1cd5277381bea9d376858ce2500f0b24a14ba93a32ba692f127b1c5485e00cf1dd18f47eb521b86614f5a4c707129298 |
| SHA1 hash: | 769469cb9929be583b7d2d4c9c04d84e02b3ed8c |
| MD5 hash: | e11c78a0b335cc7bc36f45aabcdf8c20 |
| humanhash: | magnesium-stairway-sierra-five |
| File name: | file |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 2'414'080 bytes |
| First seen: | 2022-11-21 17:55:11 UTC |
| Last seen: | 2022-11-23 12:04:39 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a56f115ee5ef2625bd949acaeec66b76 (53 x Stealc, 47 x PureHVNC, 28 x RedLineStealer) |
| ssdeep | 49152:WO/pc2ZUUGOATnlCC/6++wB90FmSVwuQY2KUllXOw2DO:vpTUUkT3/6poSKunullXOu |
| Threatray | 6'865 similar samples on MalwareBazaar |
| TLSH | T13BB5120363FE4609E2B61FB86D7240648A7BBE610C3589AC51AC245FDBF7D229D513B3 |
| TrID | 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 15.6% (.ICL) Windows Icons Library (generic) (2059/9) 15.4% (.EXE) OS/2 Executable (generic) (2029/13) 15.2% (.EXE) Generic Win/DOS Executable (2002/3) 15.2% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | bc7cecc49692d6d4 (2 x CoinMiner, 1 x ArkeiStealer) |
| Reporter |  andretavare5 |
| Tags: | ArkeiStealer exe |
andretavare5
Sample downloaded from https://vk.com/doc760750097_656558595?hash=gaGGiw8c9q5FQar4CRpLI3HZD0DMPCRvSzux3mvMJ4s&dl=G43DANZVGAYDSNY:1669051684:2yfXeozthqZCNHYB671kCRHRVyJ2Va1DQtbmIWkhHaw&api=1&no_preview=1#CRYPT_ALLIntelligence
File Origin
# of uploads :
1'111
# of downloads :
259
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-11-21 17:58:08 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Running batch commands
Creating a process with a hidden window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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.
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
C2 URLs / IPs found in malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for sample
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
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:
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2022-11-21 17:56:13 UTC
File Type:
PE+ (Exe)
Extracted files:
5
AV detection:
12 of 26 (46.15%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 6'855 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:1679 evasion spyware stealer themida trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks whether UAC is enabled
Checks BIOS information in registry
Loads dropped DLL
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar
Malware Config
C2 Extraction:
https://t.me/headshotsonly
https://steamcommunity.com/profiles/76561199436777531
https://steamcommunity.com/profiles/76561199436777531
Unpacked files
SH256 hash:
a1f85be67018434f06e910c13c4833aae7689793a7ce80a70ca5028877e9f40e
MD5 hash:
e11c78a0b335cc7bc36f45aabcdf8c20
SHA1 hash:
769469cb9929be583b7d2d4c9c04d84e02b3ed8c
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
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_EXE_Packed_Themida |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Themida |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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