MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b1c20701d541771b5819005700826712f27970a335dda7cf150e2564802d515. 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: 16


Intelligence 16 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b1c20701d541771b5819005700826712f27970a335dda7cf150e2564802d515
SHA3-384 hash: 97d5320f02dea468aa80110077f69bb5cfa462433d2fe26ebe1be7a67086909d7a61ce00cacf56980b57c31cf272caf8
SHA1 hash: 2055d655fdc1da4d9090871b90a12a7d6f749d7d
MD5 hash: a2ea8c0f0b809338bc212b9dce4169c6
humanhash: blue-missouri-high-november
File name:a2ea8c0f0b809338bc212b9dce4169c6.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'878'792 bytes
First seen:2023-06-11 03:25:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:26DZpO9y7b5UC4iSiLryeCB7sDmJEtQNUdvnCYjOjO45CT8xBVZHUnc9v8E99JG1:NDDHVHQNM1rcBUczNGHV
Threatray 205 similar samples on MalwareBazaar
TLSH T11B95127219C2FEEBA7790D60D95526440CC96DEB43D8A8A4FCC847FB62F0920DD65CB8
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://176.37.97.210:81/processasync.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
314
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
a2ea8c0f0b809338bc212b9dce4169c6.exe
Verdict:
Malicious activity
Analysis date:
2023-06-11 03:25:23 UTC
Tags:
rat backdoor dcrat
Link:
https://app.any.run/tasks/17e1a7d8-f394-417a-a734-bb72ec6b6bc4

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/397676/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67413671.6570.5502.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Searching for the window
Searching for synchronization primitives
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Launching a process
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed packed remcos
Link:
https://www.filescan.io/uploads/64853ecb2f1f19d7eaef8877/reports/e872205e-6a17-4b8c-962f-1902dc9348e0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7b1c20701d541771b5819005700826712f27970a335dda7cf150e2564802d515
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/f8500019-d4ae-4581-8edc-f183bc9d1e89
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1252497
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Drops executable to a common third party application directory
Found malware configuration
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 Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses known network protocols on non-standard ports
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: 885517 Sample: ltpOoe6bWJ.exe Startdate: 11/06/2023 Architecture: WINDOWS Score: 100 70 Snort IDS alert for network traffic 2->70 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 13 other signatures 2->76 11 ltpOoe6bWJ.exe 5 2->11         started        15 cmd.exe 2->15         started        17 schtasks.exe 2->17         started        19 18 other processes 2->19 process3 file4 56 C:\...\Jjaxjjjbnfhspjlmroqdcratbuild (4).exe, PE32 11->56 dropped 58 C:\Users\user\AppData\...\ltpOoe6bWJ.exe.log, ASCII 11->58 dropped 80 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 11->80 82 Injects a PE file into a foreign processes 11->82 21 Jjaxjjjbnfhspjlmroqdcratbuild (4).exe 3 11 11->21         started        25 ltpOoe6bWJ.exe 15 2 11->25         started        84 Antivirus detection for dropped file 15->84 86 Multi AV Scanner detection for dropped file 15->86 88 Machine Learning detection for dropped file 15->88 signatures5 process6 dnsIp7 52 C:\Users\user\AppData\Roaming\...\dllhost.exe, PE32 21->52 dropped 54 C:\Users\user\AppData\...\52gkn9uQF.vbe, data 21->54 dropped 78 Drops executable to a common third party application directory 21->78 28 wscript.exe 1 21->28         started        60 176.37.97.210, 49700, 49701, 49702 LANETUA-ASUA Ukraine 25->60 file8 signatures9 process10 process11 30 cmd.exe 1 28->30         started        process12 32 dllhost.exe 9 12 30->32         started        36 conhost.exe 30->36         started        file13 46 C:\Users\Public\Videos\cmd.exe, PE32 32->46 dropped 48 C:\Recovery\ShellExperienceHost.exe, PE32 32->48 dropped 50 C:\...\deWoiYtGCDVJQBELBtJnWXlqaX.exe, PE32 32->50 dropped 62 Antivirus detection for dropped file 32->62 64 Multi AV Scanner detection for dropped file 32->64 66 Creates an undocumented autostart registry key 32->66 68 3 other signatures 32->68 38 cmd.exe 32->38         started        signatures14 process15 process16 40 conhost.exe 38->40         started        42 w32tm.exe 38->42         started        44 cmd.exe 38->44         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b1c20701d541771b5819005700826712f27970a335dda7cf150e2564802d515/
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2023-06-07 00:39:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pmoca4a5kqlxdnmbsacxacbgoexspfykgno5u7hrkdrfmsac2ukq._file
Verdict:
malicious
Similar samples:
1faa876f1399fb2010efd296d79c43f2b7dda0ec087991d542327515a405540c
DCRat
54d7bc30cd4f413106c5b57e5b29ea7ec560fccafdf08a4b8d7182715f4a3f94
DCRat
5f8c9693df7c4cd7a96790a86f3728b3f572084b2e52bf93c6f9f1e2ff438a95
DCRat
69cb12c0b363b013dd951d0d93ca6349c59190f1a027df0885dc8c6dbb81548c
DCRat
7e65b2962bce542404085d763315b31a8d766410fa7bceeafb21f168024dd3e7
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b031e7786adbf73be86bcf7c89adac3cb4ff7034ec748872fd242c35d08a3468
DCRat
ceaea02e8e0b3830a756fc5a5f60e28cd2eb7626fc7ec88fc67478adb98be2a4
DCRat
+ 195 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/230611-dy66pshb7z/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
Unpacked files
SH256 hash:
0b5638c22a52187aee2e081ed21e9f06fffeb32434fa79e6bc682a7d43d61767
MD5 hash:
c51d1e2387dcc5b4f7070b2c4bb46c4e
SHA1 hash:
f25fda680034f3688b523fdfb4691995bf210bfa
Detections:
win_xorist_auto
Create hunting rule
Link:
https://www.unpac.me/results/0335d836-e340-4220-817e-669b6db3a002/
Parent samples :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 hash:
ff8c24bce1eb009f0d5c47a09b96caf02726c285cea0d635082ad4da27e63d1b
MD5 hash:
9d6ec6072ee1814a4a01d1eb3fb67ba1
SHA1 hash:
d0b416de1c900b6bcb35dc182b2e8744f16c3289
Link:
https://www.unpac.me/results/0335d836-e340-4220-817e-669b6db3a002/
SH256 hash:
535c0fea34eb8e37400d92ae98b9892051fcc82d6b613233e52a0db7bf2c3a63
MD5 hash:
45a9ef547321f9e2249b2da548c9c55b
SHA1 hash:
b131577808c42b10b41df93e55261272018df078
Link:
https://www.unpac.me/results/0335d836-e340-4220-817e-669b6db3a002/
SH256 hash:
ca88f4ecd2fd1695346522382825dcd9c1cbd790b0c7f9988136c721cf03e39f
MD5 hash:
e0004d19a167d0252b931a741569a4ea
SHA1 hash:
5712bbf3395e90d334d5ac6e1cee5cfb9e2d0c83
Link:
https://www.unpac.me/results/0335d836-e340-4220-817e-669b6db3a002/
SH256 hash:
7b1c20701d541771b5819005700826712f27970a335dda7cf150e2564802d515
MD5 hash:
a2ea8c0f0b809338bc212b9dce4169c6
SHA1 hash:
2055d655fdc1da4d9090871b90a12a7d6f749d7d
Link:
https://www.unpac.me/results/0335d836-e340-4220-817e-669b6db3a002/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/7b1c20701d541771b5819005700826712f27970a335dda7cf150e2564802d515

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:DCRat
Create hunting rule
Author:Nikolaos 'n0t' Totosis
Description:DCRat Payload
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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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/397676/

Comments