MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab5ea57fdd5bfa91a11db4d85f99a84e342ead177da5744dff012398d153f4ba. 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



QuasarRAT


Vendor detections: 9


Intelligence 9 IOCs YARA 7 File information Comments

SHA256 hash: ab5ea57fdd5bfa91a11db4d85f99a84e342ead177da5744dff012398d153f4ba
SHA3-384 hash: 58322fc725d1455a0037f9719ba3ec4e57dd49939955d96f0b57a68f14898e1f4939551b17b15bc6ff4fc7d7bfeaac18
SHA1 hash: b9b852fecb6d42d88b183f6ed8582e676ac06411
MD5 hash: 0e141eae86ddf0125887c3813d7ea73a
humanhash: seven-virginia-failed-michigan
File name:SecuriteInfo.com.Mal.Generic-S.3019.28142
Download: download sample
Signature QuasarRAT
File size:4'710'248 bytes
First seen:2021-01-07 16:42:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:HY6yoldSDh5Msg1YakKVNjB3jgucCX06VrEBrBXmrlgV91C8:13Gh5vwnDXjrEBr9u8
Threatray 68 similar samples on MalwareBazaar
TLSH 10266D112FD3254EF2F3E17612B19ADAAF38FA7A72455A0D825D2B554C03F862F83D06
Reporter SecuriteInfoCom
Tags:QuasarRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
crypted.exe
Verdict:
Malicious activity
Analysis date:
2021-01-07 13:28:06 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Status:
Malicious
First seen:
2021-01-07 12:58:27 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Reads user/profile data of web browsers
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
ab5ea57fdd5bfa91a11db4d85f99a84e342ead177da5744dff012398d153f4ba
MD5 hash:
0e141eae86ddf0125887c3813d7ea73a
SHA1 hash:
b9b852fecb6d42d88b183f6ed8582e676ac06411
SH256 hash:
7fab5bed22e4ad7cd372d043d6d5297d389a1046af23f26dff57a67a40296319
MD5 hash:
c0d322d88705906656bb4ab9f73d97b0
SHA1 hash:
476c6fdb346a09e89aae8952c28a08c017004f58
SH256 hash:
97afc8d931d43cb1cd58252039601fe6a7313b000794dd762cdc1d7b5064defe
MD5 hash:
87ecf57eab75dd6377d83ae214352d32
SHA1 hash:
808221c34a7332bada0ee6f74488f728b20f922b
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_QuasarStealer
Author:ditekshen
Description:Detects Quasar infostealer
Rule name:MAL_QuasarRAT_May19_1
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:Select_from_enumeration
Author:James_inthe_box
Description:IP and port combo

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

QuasarRAT

Executable exe ab5ea57fdd5bfa91a11db4d85f99a84e342ead177da5744dff012398d153f4ba

(this sample)

  
Delivery method
Distributed via web download

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