MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22a2d7af185892d400b7b98c62dedaf8ff9bfdf65fcc7c6c20d4ca102452db6d. 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



DCRat


Vendor detections: 13


Intelligence 13 IOCs 1 YARA 13 File information Comments

SHA256 hash: 22a2d7af185892d400b7b98c62dedaf8ff9bfdf65fcc7c6c20d4ca102452db6d
SHA3-384 hash: b6fb212eef9a00195a6ae0dd0170b8ff6556fa2b305159eb381aaf984e4dabc38c5df73c651d3ab103c2b6f38c434931
SHA1 hash: a8ec0c7bcc845ee8bf9a017830d3d611d0e3287a
MD5 hash: 54b3ae8eec0c73f0ac6993f761a8b099
humanhash: zebra-burger-vermont-video
File name:54b3ae8eec0c73f0ac6993f761a8b099.exe
Download: download sample
Signature DCRat
File size:4'155'392 bytes
First seen:2022-09-24 15:00:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (58 x LummaStealer, 49 x AuroraStealer, 35 x Vidar)
ssdeep 49152:i6Mfs/3KxuSrb/TWvO90d7HjmAFd4A64nsfJkclgXKRQHfD/az1YLm0lhoM9iTdT:b3D68zlhZwTR0A
TLSH T1FF16BE66BC4468F2D5AE9237CAA695D4333178560F2277CB2650B7FB1A733E0AE35304
gimphash 96be8a11bd4ebd4118e9ab251061a0fabf128593f29c7cacfa55479d4d8626f4
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://176.124.200.25/ToprocessTest/DumpcdnDumplocal/1EternalDle/lowGenerator04/temp8/asyncCentral/LocalAuth54/62/Javascript/Externalvideolongpoll_/mariadb/processorBigload/linux2track/Vmvideo64/localWp/Update/protect/videoLine_Cpu/PhpWindows/authlongpoll.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://176.124.200.25/ToprocessTest/DumpcdnDumplocal/1EternalDle/lowGenerator04/temp8/asyncCentral/LocalAuth54/62/Javascript/Externalvideolongpoll_/mariadb/processorBigload/linux2track/Vmvideo64/localWp/Update/protect/videoLine_Cpu/PhpWindows/authlongpoll.php https://threatfox.abuse.ch/ioc/851483/

Intelligence


File Origin
# of uploads :
1
# of downloads :
347
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file
Creating a file in the Program Files subdirectories
Sending a custom TCP request
Creating a process with a hidden window
Searching for the window
Sending an HTTP GET request
Creating a window
Searching for synchronization primitives
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dcrat golang greyware 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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 709066 Sample: W4vZkws6G1.exe Startdate: 24/09/2022 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Antivirus detection for dropped file 2->40 42 Multi AV Scanner detection for dropped file 2->42 44 5 other signatures 2->44 8 W4vZkws6G1.exe 3 2->8         started        12 fontdrvhost.exe 3 2->12         started        14 fontdrvhost.exe 2 2->14         started        16 6 other processes 2->16 process3 file4 34 C:\Users\user\Desktop\svchost.exe, PE32 8->34 dropped 36 C:\Users\user\...\go-memexec-1481976256.exe, PE32 8->36 dropped 54 Drops PE files with benign system names 8->54 18 go-memexec-1481976256.exe 4 10 8->18         started        22 conhost.exe 8->22         started        56 Antivirus detection for dropped file 12->56 58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 signatures5 process6 file7 30 C:\Windows\Microsoft.NET\...\fontdrvhost.exe, PE32 18->30 dropped 32 C:\MSOCache\All Users\...\RuntimeBroker.exe, PE32 18->32 dropped 46 Antivirus detection for dropped file 18->46 48 Multi AV Scanner detection for dropped file 18->48 50 Machine Learning detection for dropped file 18->50 52 Creates processes via WMI 18->52 24 cmd.exe 1 2 18->24         started        signatures8 process9 process10 26 conhost.exe 24->26         started        28 w32tm.exe 1 24->28         started       
Threat name:
Win64.Hacktool.Ekocit
Status:
Malicious
First seen:
2022-09-19 21:44:30 UTC
File Type:
PE+ (Exe)
AV detection:
23 of 26 (88.46%)
Threat level:
  1/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat infostealer rat
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
22a2d7af185892d400b7b98c62dedaf8ff9bfdf65fcc7c6c20d4ca102452db6d
MD5 hash:
54b3ae8eec0c73f0ac6993f761a8b099
SHA1 hash:
a8ec0c7bcc845ee8bf9a017830d3d611d0e3287a
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:ClamAV_Emotet_String_Aggregate
Rule name:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:methodology_golang_build_strings
Author:smiller
Description:Looks for PEs with a Golang build ID
Rule name:RansomwareTest3
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest4
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest7
Author:Daoyuan Wu
Description:Test Ransomware YARA rules

File information


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

Comments