MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a422f25ad04555c45642bc5e4e15e634b9b6f2f987dadd9ad306be04ee80ffa4. 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: 12
| SHA256 hash: | a422f25ad04555c45642bc5e4e15e634b9b6f2f987dadd9ad306be04ee80ffa4 |
|---|---|
| SHA3-384 hash: | 20e784a989c9c96ebea3db7e2bc1be256ee776e331fb66fed9de4fe511902e1709373db4fa436f731a684dcc572fe62a |
| SHA1 hash: | b0686c37621a19300f08cbe083b2279905592efe |
| MD5 hash: | a22308d0a06ccb6d64a98d6522f58938 |
| humanhash: | colorado-magazine-california-harry |
| File name: | build.exe.vir |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 305'664 bytes |
| First seen: | 2022-06-17 13:40:20 UTC |
| Last seen: | 2022-06-17 14:47:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6b67506f6f3f840b4a9994b25b059093 (1 x ArkeiStealer) |
| ssdeep | 6144:42ofMwQsTFAekcZw7P6IDq9NH+0D3/EfoR2coB7:42oUwQsTFAEqP6IDqPHtofoR2cs |
| TLSH | T120549E117F71C072D6624E749A69A7B68ABDB8303520910FE7D40A6D9DB82D2FB3530F |
| 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 |  KdssSupport |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
280
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
build.exe
Verdict:
Malicious activity
Analysis date:
2022-06-17 13:40:02 UTC
Tags:
trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Stealing user critical data
Result
Malware family:
n/a
Score:
9/10
Tags:
n/a
Behaviour
MalwareBazaar
CallSleep
MeasuringTime
SystemUptime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware shell32.dll
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:
Arkei Stealer
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (creates a PE file in dynamic memory)
Found evasive API chain (may stop execution after checking computer name)
Machine Learning detection for sample
Self deletion via cmd or bat file
Snort IDS alert for network traffic
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 Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Convagent
Status:
Malicious
First seen:
2022-06-17 13:41:08 UTC
File Type:
PE (Exe)
AV detection:
18 of 40 (45.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:1478 discovery spyware stealer suricata
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
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/tg_dailylessons
https://busshi.moe/@olegf9844xx
https://busshi.moe/@olegf9844xx
Unpacked files
SH256 hash:
a422f25ad04555c45642bc5e4e15e634b9b6f2f987dadd9ad306be04ee80ffa4
MD5 hash:
a22308d0a06ccb6d64a98d6522f58938
SHA1 hash:
b0686c37621a19300f08cbe083b2279905592efe
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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