MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6cba34b2db52a921c97910d0e3122239c726c993b1d8c0e208f21502cfe20e21. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6cba34b2db52a921c97910d0e3122239c726c993b1d8c0e208f21502cfe20e21
SHA3-384 hash: e7cbd6ae127f13591b0f0e4f8c473329e33a1d299ffec1bcc1b36eef9ec1baf8a8b7427242c153c100ea16c007d84656
SHA1 hash: 9c5a69c83dbe2629290823d33c0afbce6d37f7bf
MD5 hash: 413be497be904c09aa8bfe8f0182a949
humanhash: fruit-nevada-virginia-violet
File name:HEUR-Trojan-Spy.MSIL.Stealer.gen-6cba34b2db52.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'549'312 bytes
First seen:2023-01-16 17:05:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:Ut0u6OwrhMEjG9rSVSv52b/1RPc0I+7xPgXJsVUAvu6jFShHpNpV8xH7+4:Uth6l+eGtUvcx+GXJsVXu6jFKpveK
Threatray 3'250 similar samples on MalwareBazaar
TLSH T186656B227E46DD02C6296677C9EF847407A8BD007B66DB1A3E5F375D21213A70E0E9CE
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://185.146.156.144/HttplowBigloadDefaultSql.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Build.exe
Verdict:
Malicious activity
Analysis date:
2021-07-30 07:52:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b50cecb8-4571-40c7-a426-1fe94f25d339

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/353493/
Detection(s):
Win.Malware.Uztuby-9848412-0
Create hunting rule

Win.Packed.Uztuby-9851623-0
Create hunting rule

Win.Packed.Uztuby-9875336-0
Create hunting rule

Win.Packed.Uztuby-9877681-0
Create hunting rule

Win.Packed.Basic-9877684-0
Create hunting rule

Win.Malware.Uztuby-9878616-0
Create hunting rule

Win.Packed.Uztuby-9878629-0
Create hunting rule

Win.Malware.Uztuby-9878664-0
Create hunting rule

Win.Malware.Uztuby-9878756-0
Create hunting rule

Win.Packed.Basic-9952747-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Creating a file
Launching a process
Creating a file in the Program Files subdirectories
Creating a file in the system32 subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe explorer.exe fingerprint hacktool obfuscated stealer
Link:
https://www.filescan.io/uploads/63c583fce56ca96f6d4fdde6/reports/65b41b12-9816-4425-8338-ff37c018e12b/overview
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/90e49b48-31cc-4705-999a-b69e6f1941e1
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1152537
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Drops executables to the windows directory (C:\Windows) and starts them
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Searches for Windows Mail specific files
Sigma detected: Schedule system process
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 785269 Sample: HEUR-Trojan-Spy.MSIL.Steale... Startdate: 16/01/2023 Architecture: WINDOWS Score: 100 44 krona-msk.ru 2->44 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for dropped file 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 9 other signatures 2->54 8 HEUR-Trojan-Spy.MSIL.Stealer.gen-6cba34b2db52.exe 9 18 2->8         started        12 SearchUI.exe 14 3 2->12         started        15 IOfcpwtHvzzdRAGBODKKBLwfkQB.exe 3 2->15         started        17 14 other processes 2->17 signatures3 process4 dnsIp5 36 C:\Windows\SystemApps\...\SearchUI.exe, PE32 8->36 dropped 38 C:\Windows\System32\...\fontdrvhost.exe, PE32 8->38 dropped 40 C:\Recovery\IOfcpwtHvzzdRAGBODKKBLwfkQB.exe, PE32 8->40 dropped 42 6 other malicious files 8->42 dropped 56 Creates an undocumented autostart registry key 8->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->58 60 Creates multiple autostart registry keys 8->60 68 4 other signatures 8->68 19 schtasks.exe 1 8->19         started        21 schtasks.exe 1 8->21         started        23 schtasks.exe 1 8->23         started        25 3 other processes 8->25 46 krona-msk.ru 185.146.156.144, 443, 49695, 49696 THEFIRST-ASRU Russian Federation 12->46 62 Antivirus detection for dropped file 12->62 64 Multi AV Scanner detection for dropped file 12->64 66 Machine Learning detection for dropped file 12->66 file6 signatures7 process8 process9 27 conhost.exe 19->27         started        30 conhost.exe 21->30         started        32 conhost.exe 23->32         started        34 conhost.exe 25->34         started        signatures10 70 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 27->70
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6cba34b2db52a921c97910d0e3122239c726c993b1d8c0e208f21502cfe20e21/
Threat name:
ByteCode-MSIL.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2021-07-01 22:52:38 UTC
File Type:
PE (.Net Exe)
AV detection:
29 of 39 (74.36%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ns5djmw3kkusdslzcdiogerchhdsnsmtwhmmbyqi6ikqft7cbyqq._file
Verdict:
malicious
Similar samples:
0bd6f7619002c129af1c0230a04a6980c76664d9870918ebd40f48b9d66a2c24
DCRat
1586be1a8d88a8593cb0d5ed7f779fc672a0e58c4d5b385dc926469af9163a85
DCRat
2eacb4a0ed8066b690c4173bf308d3144076daa9fa545f361731907b2842d698
DCRat
346b769168c5fc8865428098350048f6e604a7a7bd5846bf03d99e4244663706
DCRat
56ec9503792bc40353a2f197bb3a6561325d66dfe914573a9fea9ccdedd98929
DCRat
8a5bec4293f13f84bbbcf619299eff545fe08f3276d9530381abd41d31a60300
DCRat
d1cdb6b3145e1b6d65ef1d8f5864484678e0436b34d8c8e674471332c11b099e
DCRat
d5756ce06fa61c126c91f1c499ccc48222ac221167fa51d82d8546e490f2688e
DCRat
+ 3'240 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat
Link:
https://tria.ge/reports/230116-vmd48aeb71/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
DCRat payload
DcRat
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
6cba34b2db52a921c97910d0e3122239c726c993b1d8c0e208f21502cfe20e21
MD5 hash:
413be497be904c09aa8bfe8f0182a949
SHA1 hash:
9c5a69c83dbe2629290823d33c0afbce6d37f7bf
Link:
https://www.unpac.me/results/01b8ceb4-fd8d-4970-b466-6258953470b1/
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/6cba34b2db52a921c97910d0e3122239c726c993b1d8c0e208f21502cfe20e21

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: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/353493/

Comments