MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d4ac58da19a639e21eba4f4aebf1c4b61c1de2877eb3c5e8044fed7cd79a068. 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: 14


Intelligence 14 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6d4ac58da19a639e21eba4f4aebf1c4b61c1de2877eb3c5e8044fed7cd79a068
SHA3-384 hash: 5e6e040bc49ca43669dc827e6dbfe9f7626a7a15b4df0e805f11e5c667f1432eaaddf732494518647dff1fa825d37f1e
SHA1 hash: 2f9515c019d33da97e57c85ae779f1debd80af28
MD5 hash: 7355bae4e1eef0a7df90389ec66011d9
humanhash: oven-tennis-oscar-monkey
File name:6D4AC58DA19A639E21EBA4F4AEBF1C4B61C1DE2877EB3.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'458'176 bytes
First seen:2022-10-27 09:25:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:r4lcUmodBM5aKlt9Kopa/cjxp0jERruShLazqbim4j9NmIzEWAUHwgxs0mvc/pzM:k+AMHrU/cXvh/GT0IzLAUwjc
Threatray 2'427 similar samples on MalwareBazaar
TLSH T199653300461131DFCA7AF4B8C98E7D089F5232B50F2EC9DBF20B7619A81A14B5B117B7
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://194.40.243.101/provider_geodefault.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://194.40.243.101/provider_geodefault.php https://threatfox.abuse.ch/ioc/950831/

Intelligence

File Origin
# of uploads :
1
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
6D4AC58DA19A639E21EBA4F4AEBF1C4B61C1DE2877EB3.exe
Verdict:
Malicious activity
Analysis date:
2022-10-27 09:27:20 UTC
Tags:
trojan rat backdoor dcrat stealer
Link:
https://app.any.run/tasks/2f89ae75-c7dd-4ce0-ac22-4c6b9136c913

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DCRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/324804/
Detection(s):
PUA.Win.Packed.ConfuserEx-6582917-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Enabling autorun by creating a file
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7e56af64-8251-4d3d-ad79-631133778a26
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1099152
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 731807 Sample: 6D4AC58DA19A639E21EBA4F4AEB... Startdate: 27/10/2022 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus detection for dropped file 2->36 38 9 other signatures 2->38 6 6D4AC58DA19A639E21EBA4F4AEBF1C4B61C1DE2877EB3.exe 3 2->6         started        10 schtasks.exe 2->10         started        12 RuntimeBroker.exe 2->12         started        14 31 other processes 2->14 process3 file4 28 6D4AC58DA19A639E21...C1DE2877EB3.exe.log, ASCII 6->28 dropped 40 Creates processes via WMI 6->40 42 Drops PE files with benign system names 6->42 44 Injects a PE file into a foreign processes 6->44 16 6D4AC58DA19A639E21EBA4F4AEBF1C4B61C1DE2877EB3.exe 1 42 6->16         started        46 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->46 48 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 10->48 50 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->50 signatures5 process6 file7 20 C:\Windows\Tasks\smartscreen.exe, PE32 16->20 dropped 22 C:\Windows\...\oteiQPVjKgDbtmlsuf.exe, PE32 16->22 dropped 24 C:\Windows\Registration\RuntimeBroker.exe, PE32 16->24 dropped 26 16 other malicious files 16->26 dropped 30 Drops executable to a common third party application directory 16->30 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6d4ac58da19a639e21eba4f4aebf1c4b61c1de2877eb3c5e8044fed7cd79a068/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2022-08-12 15:35:01 UTC
File Type:
PE (.Net Exe)
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nvfmldnbtjrz4iplut2k5py4jnq4dxrio7vtyxuait7nptlzubua._file
Verdict:
malicious
Similar samples:
032ec3b2326b490256e07eebcd1f07dea140ce485208d879350010cd190f51ac
DCRat
36ec3a4e758608a2d7a4a1b50a8dfd864dc2feea084df89ce8063c9ee18027ea
DCRat
399d61019046df655cb5c4a3d2eab62d1f686035d1074260d40dd4e94d8d980a
DCRat
673d075938eeef4f6a0b24c6939730604f431bd6cbdb1f9c5177ecb1a97c5e4f
DCRat
9105c5879befeefcedb998f4cb67272e92ccab0756da5a1cfdf3f46421417d67
DCRat
ad8f12c1e6641d10ba6c2082668c34a30d4fd1886f207062e5526e2f58475da2
DCRat
fe90214e82697c3adb7cdd561cc1c5a860f60f951f2e826af78deedf5d45d102
DCRat
+ 2'417 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat spyware stealer
Link:
https://tria.ge/reports/221027-ld69zabff7/
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
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/10799b27-a226-41a1-8d6d-d594c895baf2
Unpacked files
SH256 hash:
3ac5fcb8ab9e2dc44b64c7842001346d560ed2edaf0d2029bedefd728da0a339
MD5 hash:
0d966310d0dd7e26bfce5223f8f34f4f
SHA1 hash:
d7686c600bd3d4fb122f642b47a9d788c9912332
Link:
https://www.unpac.me/results/7cb20b82-f4a2-4751-91a6-7421e1553be1/
SH256 hash:
297f15033b833bb4f41c7933d171561c4b4c278a2253c5d6bcb21a6e3d45a3f5
MD5 hash:
0b25452a0707f1091bfbd0eee2092b04
SHA1 hash:
c457658c6c49523b9095dabcc11fc426cf99cf36
Link:
https://www.unpac.me/results/7cb20b82-f4a2-4751-91a6-7421e1553be1/
SH256 hash:
d4e56057b42c7accc0c413c1bfa2b4e7b42ce85ec56fd735348c1b385a8c2d8b
MD5 hash:
69297af9e050a59d5b743a8b54ea9d92
SHA1 hash:
9b2b169b031349f05c2cd5e31d65d28e4cb6282c
Link:
https://www.unpac.me/results/7cb20b82-f4a2-4751-91a6-7421e1553be1/
SH256 hash:
99168e98957031b3c2749106c1ba872e98fa10650c29f8e23284ae979a93d238
MD5 hash:
47e81cea57394fa2272b76e329d6fffb
SHA1 hash:
9017853de1005205e03d220f4e16748014694a9c
Link:
https://www.unpac.me/results/7cb20b82-f4a2-4751-91a6-7421e1553be1/
SH256 hash:
6d4ac58da19a639e21eba4f4aebf1c4b61c1de2877eb3c5e8044fed7cd79a068
MD5 hash:
7355bae4e1eef0a7df90389ec66011d9
SHA1 hash:
2f9515c019d33da97e57c85ae779f1debd80af28
Link:
https://www.unpac.me/results/7cb20b82-f4a2-4751-91a6-7421e1553be1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6d4ac58da19a639e21eba4f4aebf1c4b61c1de2877eb3c5e8044fed7cd79a068

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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:MALWARE_Win_DCRat
Create hunting rule
Author:ditekSHen
Description:DCRat payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/324804/

Comments