MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28c22038a27c2fef303d27617b00f70244ad1cc4b36d72875d17341e539d4ef1. 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 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28c22038a27c2fef303d27617b00f70244ad1cc4b36d72875d17341e539d4ef1
SHA3-384 hash: 8e41a04f5e0e7102abb7164f886edc5f6c0cb28d2b5790343796001e571ba3146085fe7e5890c4b102223dd5ddf4d796
SHA1 hash: ec57ce4a59096421e9a2edad45411cea658f41ad
MD5 hash: c809062f8c74c3555143eec236bec626
humanhash: vermont-sierra-bravo-bakerloo
File name:28C22038A27C2FEF303D27617B00F70244AD1CC4B36D7.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'328'640 bytes
First seen:2023-04-20 11:35:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:SQGhgyp3PKgG0reey15j6IaXG6hCqsNbSv0P6N1:vGhrpFNIO5hCqWPP6N
TLSH T19C556A027E44CE21F1086633C2EF454847B8A9516AE6E32B7DBA376D59523E73D0C9CB
TrID 47.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.4% (.SCR) Windows screen saver (13097/50/3)
6.8% (.EXE) Win64 Executable (generic) (10523/12/4)
4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://37.220.87.84/Multiproton7External/ProviderPublicLinux/externalEternaltoProcessordatalife.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
6a90959cfd6886d9822277f11f30a895.bin
Verdict:
Malicious activity
Analysis date:
2023-03-11 08:12:22 UTC
Tags:
trojan amadey rat backdoor dcrat stealer loader
Link:
https://app.any.run/tasks/3d1d18d6-fd25-40e7-b913-68656b1a026a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/383754/
Detection(s):
Win.Packed.Basic-9952747-0
Create hunting rule

Win.Malware.Uztuby-9957322-0
Create hunting rule

Win.Packed.Uztuby-9963900-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
Creating a file in the Windows subdirectories
Sending a custom TCP request
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Creating a process from a recently created file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe cscript.exe explorer.exe hacktool obfuscated packed schtasks.exe
Link:
https://www.filescan.io/uploads/644123a35cfa4694c2d823c0/reports/e8c95ee2-a5f9-4a13-a450-68654ca56af3/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/28c22038a27c2fef303d27617b00f70244ad1cc4b36d72875d17341e539d4ef1
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8837f6d2-a6c2-4a03-a44b-c215fdf6f750
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1217936
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Drops PE files with benign system names
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28c22038a27c2fef303d27617b00f70244ad1cc4b36d72875d17341e539d4ef1/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2023-03-10 14:22:49 UTC
File Type:
PE (.Net Exe)
AV detection:
19 of 22 (86.36%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fdbcaofcpqx66mb5e5qxwahxajck2hgewnwxfb25c42b4u45j3yq._file
Verdict:
malicious
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/230420-nqkb3she92/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
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:
150bc49f9755f25221bfc445c7a067615cdb8de797c6c6ba873e3f56e0036799
MD5 hash:
62e2e1875fed8255a355ad33978871f8
SHA1 hash:
cbd378e64a125ba6b0306d126eec6bd4cecda46c
Link:
https://www.unpac.me/results/ab1e8532-7d24-4c75-aaab-3d301b72ca07/
SH256 hash:
8e70b153c0c449b40027879028371cf86d0755b2fa86f380f33c1579a2873c46
MD5 hash:
bfbc04b2441b9609e1704ffa781d2514
SHA1 hash:
2b271bb94d6217130c0ebb1d1dc4eb56224198c8
Link:
https://www.unpac.me/results/ab1e8532-7d24-4c75-aaab-3d301b72ca07/
SH256 hash:
e16d31256434834519f0fc54095f9a5e03700adaba2e51a75dad1ab581441323
MD5 hash:
1edd3839f47ae345890b4dc71ba6cfe5
SHA1 hash:
0b6593476cd3f7a7292c1e5f63e137aebb147708
Link:
https://www.unpac.me/results/ab1e8532-7d24-4c75-aaab-3d301b72ca07/
SH256 hash:
28c22038a27c2fef303d27617b00f70244ad1cc4b36d72875d17341e539d4ef1
MD5 hash:
c809062f8c74c3555143eec236bec626
SHA1 hash:
ec57ce4a59096421e9a2edad45411cea658f41ad
Link:
https://www.unpac.me/results/ab1e8532-7d24-4c75-aaab-3d301b72ca07/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DCRat
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/28c22038a27c2fef303d27617b00f70244ad1cc4b36d72875d17341e539d4ef1

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
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/383754/

Comments