MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ceb12c810554c6988f7a88335613971616ef832dfd7e9027ae3bdf76f0974ee4. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ceb12c810554c6988f7a88335613971616ef832dfd7e9027ae3bdf76f0974ee4
SHA3-384 hash: b94730e79cdbe7f53f47577141127d27c90ae55711fd5b32fee8be7c6d0e1162cfa9bbabc78396f693ad15d53be73ffa
SHA1 hash: f009343efccfb6fb00684ff425d57680957edd55
MD5 hash: a91fcb3d082178ef662efa929573458a
humanhash: texas-mike-india-washington
File name:bJBm.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:64'512 bytes
First seen:2023-02-13 14:42:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:HhYBLTM3Ufc4c7VGeeiMl8GbbXwagzDGZZVclN:HhYBLTM3UfcVVfeFmGbbXOezY
TLSH T105535B002788C965E2AD4AF8BCF2950146B5D5772102CB5E7CC804DBABAFFC646537EE
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter pmelson
Tags:DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
bJBm.exe
Verdict:
Malicious activity
Analysis date:
2023-02-13 14:44:33 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/a79f61a8-4890-4f1d-97ff-1ae3863294d3

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/365086/
Detection(s):
Win.Packed.Razy-9807129-0
Create hunting rule

Win.Malware.Generickdz-9865912-0
Create hunting rule

Win.Malware.Enigmaprotector-9874743-0
Create hunting rule

Win.Malware.Enigmaprotector-9881027-0
Create hunting rule

Win.Trojan.AsyncRAT-9914220-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Query of malicious DNS domain
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm configsecuritypolicy.exe evasive hacktool mpcmdrun.exe msconfig.exe njrat packed rat razy regedit.exe
Link:
https://www.filescan.io/uploads/63ea4c76c586fd8a755de94f/reports/5845211b-53e3-4f04-ba0e-fd1d7dafc20f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ceb12c810554c6988f7a88335613971616ef832dfd7e9027ae3bdf76f0974ee4
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:
ModernLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/66020412-11d3-412c-b844-1ccea25466c9
Result
Threat name:
AsyncRAT, DcRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1173455
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Yara detected AsyncRAT
Yara detected DcRat
Behaviour
Behavior Graph:
Download SVG
Detection:
dcrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ceb12c810554c6988f7a88335613971616ef832dfd7e9027ae3bdf76f0974ee4/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2023-02-13 14:43:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z2yszaifktdjrd32razvme4xcylo7azn7v7jaj5ohppxn4exj3sa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/230213-r3kedsdg97/
Behaviour
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Legitimate hosting services abused for malware hosting/C2
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
ceb12c810554c6988f7a88335613971616ef832dfd7e9027ae3bdf76f0974ee4
MD5 hash:
a91fcb3d082178ef662efa929573458a
SHA1 hash:
f009343efccfb6fb00684ff425d57680957edd55
Detections:
DCRat
Create hunting rule
Link:
https://www.unpac.me/results/90d5bcdf-ab56-4e0b-8c21-36a68dd88ff2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ceb12c810554c6988f7a88335613971616ef832dfd7e9027ae3bdf76f0974ee4

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_SUSPICIOUS_EXE_DcRatBy
Create hunting rule
Author:ditekSHen
Description:Detects executables containing the string DcRatBy
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Create hunting rule
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:MAL_AsnycRAT
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs

File information

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

Web download

DCRat

Executable exe ceb12c810554c6988f7a88335613971616ef832dfd7e9027ae3bdf76f0974ee4

(this sample)

  
Link
https://www.virustotal.com/gui/file/ceb12c810554c6988f7a88335613971616ef832dfd7e9027ae3bdf76f0974ee4/detection
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/365086/

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