MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2537af94a4828edf5b859e4af8ddad46d740b317e7812c30f7402ac55f64f2e9. 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



YTStealer


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 2537af94a4828edf5b859e4af8ddad46d740b317e7812c30f7402ac55f64f2e9
SHA3-384 hash: 6dc7283848370dc45fe852aeb217bb9017aefade44ba740ac452016a56193dce566e7766d431251f82f6df636aeb7b7e
SHA1 hash: a1fa77240cb17b2eda490487de1f45c7f4f4494f
MD5 hash: dbdabe272ad89931f5b26ccf4c5ef13a
humanhash: hot-shade-floor-leopard
File name:file
Download: download sample
Signature YTStealer
File size:4'233'728 bytes
First seen:2022-08-23 14:27:34 UTC
Last seen:2022-08-23 15:40:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9aebf3da4677af9275c461261e5abde3 (25 x YTStealer, 12 x CobaltStrike, 11 x Hive)
ssdeep 98304:u/I3jX6m/pmTq8V0hXDPFofiKfA7MHylLL/El+NU:u/SjXxZ8V0lFbKfA7PlHE8N
Threatray 108 similar samples on MalwareBazaar
TLSH T1EE163306736576D2C88CB7B8107EFFE3FD0D5CEA078A367795AB80A4463463E2690536
TrID 64.7% (.EXE) UPX compressed Win64 Executable (70117/5/12)
25.0% (.EXE) UPX compressed Win32 Executable (27066/9/6)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.8% (.EXE) OS/2 Executable (generic) (2029/13)
1.8% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter andretavare5
Tags:exe YTStealer


Avatar
andretavare5
Sample downloaded from http://188.241.58.71/ec964/bfB48.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
355
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-08-23 14:28:53 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the system32 subdirectories
Creating a file
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug 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.
Result
Threat name:
YTStealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected YTStealer
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2022-08-23 14:28:21 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
24 of 40 (60.00%)
Threat level:
  5/5
Result
Malware family:
ytstealer
Score:
  10/10
Tags:
family:ytstealer spyware stealer upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Reads user/profile data of web browsers
UPX packed file
YTStealer
YTStealer payload
Unpacked files
SH256 hash:
56779f99b9a46a3cdc925c46115a195249886101972c34e7c9f4f3bea1e5917c
MD5 hash:
7d31d43ddce0552f3d103f9a762191d0
SHA1 hash:
5bc2b6de2f64812ad5b9995ad67b3136cad4f916
SH256 hash:
2537af94a4828edf5b859e4af8ddad46d740b317e7812c30f7402ac55f64f2e9
MD5 hash:
dbdabe272ad89931f5b26ccf4c5ef13a
SHA1 hash:
a1fa77240cb17b2eda490487de1f45c7f4f4494f
Please note that we are no longer able to provide a coverage score for Virus Total.

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

Comments