MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a023cfa4b4784d7155b39f4bfe4cbfad7e180c99a927dea04445cec4d9d7275. 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: 5a023cfa4b4784d7155b39f4bfe4cbfad7e180c99a927dea04445cec4d9d7275
SHA3-384 hash: 775a0ee1dc8c8f156ef968cd7f7aba6f056d766c021c478b35c3bbde35f1de83a9cfc94f54872a4de411b3930a46ee27
SHA1 hash: e68c5bfadad67008db69aac7e9bcdfbef0400a2c
MD5 hash: c67948e2a2841a9f509a02e753284ccb
humanhash: september-utah-timing-coffee
File name:file
Download: download sample
Signature YTStealer
File size:4'233'216 bytes
First seen:2022-08-24 15:24:32 UTC
Last seen:2022-09-01 13:54:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9aebf3da4677af9275c461261e5abde3 (25 x YTStealer, 12 x CobaltStrike, 11 x Hive)
ssdeep 98304:BvNSbka56zGduC1acyfu5lfTIkBE98ohkOdDEQ9M9bSWz:BIOzGdX1+fu5hIkBfohN5R9Mw
TLSH T1AB16339695B2FE4DEDFFF0B6482442150A2C39C619FF85CA900BB815471F1F8AF1668B
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://5.255.103.154/aa4c5/A9DCE.exe

Intelligence


File Origin
# of uploads :
62
# of downloads :
322
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-08-24 15:30:18 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
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
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.evad.spyw
Score:
80 / 100
Signature
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries memory information (via WMI 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.Adware.RedCap
Status:
Malicious
First seen:
2022-08-24 15:25:26 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
18 of 26 (69.23%)
Threat level:
  1/5
Verdict:
suspicious
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:
dfc10d64779585a45cc7cb3ba3c76556977d97dacadfe1b51d0221bd91e4877d
MD5 hash:
d87454c489418cac41699668e2ab9d5d
SHA1 hash:
c1e26a16b819fb8a385bddff8818455733532b24
SH256 hash:
5a023cfa4b4784d7155b39f4bfe4cbfad7e180c99a927dea04445cec4d9d7275
MD5 hash:
c67948e2a2841a9f509a02e753284ccb
SHA1 hash:
e68c5bfadad67008db69aac7e9bcdfbef0400a2c
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