MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 520beb909a622e4a50bcbae7a43194deda3478a4fe2c4e4c81d939761076e23f. 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: 520beb909a622e4a50bcbae7a43194deda3478a4fe2c4e4c81d939761076e23f
SHA3-384 hash: b429672c5131b2da1e05f78e24d9c458642bdacb846c67ec646d79541e8e8012aae8aa7fd14d9a1bd38a526a1a13b145
SHA1 hash: d4d1538ac728e6a81e5f938b17d30d1377ab4352
MD5 hash: 3550755b36a4944a5dfdcf54c092628e
humanhash: sad-jupiter-twelve-paris
File name:3550755b36a4944a5dfdcf54c092628e.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:634'248 bytes
First seen:2023-03-04 07:53:09 UTC
Last seen:2023-03-04 09:31:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 866f0f37208396dfb73ab13939909aac (1 x DCRat)
ssdeep 12288:zGdN/gKE0nbPbwFyyst+OMFWvBvWiv8i1w4buNNAXK7wAT/jNiaTMsoT:zcxgMnbPsF3st+OMFWvBvWiv8iK46NiT
Threatray 19 similar samples on MalwareBazaar
TLSH T159D4CF685188BD92E442763193C4BE2C1492BAF1D79F78437FC94B1951AFEC1E868F83
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:DCRat exe RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
3550755b36a4944a5dfdcf54c092628e.exe
Verdict:
Malicious activity
Analysis date:
2023-03-04 07:53:40 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/729e3271-2970-4e46-a52e-b37528fda6ec

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/371589/
Detection(s):
SecuriteInfo.com.DeepScan.Generic.ShellCode.Donut.Marte.2.8511B367.18762.15889.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug asyncrat dcrat donut hacktool meterpreter overlay packed
Link:
https://www.filescan.io/uploads/6402f91b0e8ce4beca2598d7/reports/c077740f-1db7-4c0a-9f20-993f81a38a17/overview
Verdict:
Malicious
Labled as:
DeepScan:Generic.ShellCode.Donut.Marte.2
Link:
https://www.hybrid-analysis.com/sample/520beb909a622e4a50bcbae7a43194deda3478a4fe2c4e4c81d939761076e23f
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:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a16b99cf-f9d6-4290-8bdd-5bb37ecaef77
Result
Threat name:
AsyncRAT, DcRat
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1187046
Signature
Drops PE files to the document folder of the user
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
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected DcRat
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/520beb909a622e4a50bcbae7a43194deda3478a4fe2c4e4c81d939761076e23f/
Threat name:
Win32.Exploit.DonutMarte
Create hunting rule
Status:
Malicious
First seen:
2023-02-26 14:04:55 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
26 of 39 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kif6xee2mixeuuf4xlt2immu33ndi6fe7ywe4teb3e4xmedw4i7q._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
035ee55b03afb96a70ca0cb79001a6ea3c33f9b6b8f85e816d21ab5faf9f21bf
DCRat
07bd9610cdc0ff9f3f87709777927b752221d06049f74f3644e29b56bebc395f
DCRat
1dac278c05c70bc6df9e9eff71a38932549c61f51e1fed6239420a3c542c0476
DCRat
575f435562373b4f11c97062d83951aa5cee11653094d213c90fa2666c997f7a
DCRat
682d0715a72ba27e0b0fe217b30adb446500758b97dc8fa603727b490f6fb60f
DCRat
992dffa683d5a6e02b1bc40a2447a7cbfa03eab11adf8f9a5ff2b1d18cec7c93
DCRat
b090e91734b2b0159a3c73193665c461c57f46d8d10e9a01f662149b98c228db
DCRat
cfe65a88ebc858c083c6bfd48d1caf16128a420d9352b46c3107b8b1a1614639
DCRat
d34e70ac19f19437e928549c9f356778abe716fb5e576a1834a0160fc91470a2
DCRat
defe00b86ab0a90f487d86afab6238fd6cc3992b55129e2b252d628d965c535f
DCRat
+ 9 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/230304-jrjpqadc64/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops desktop.ini file(s)
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
154.91.228.23:8848
Unpacked files
SH256 hash:
e5182ed8799d228478848b945d79a369ef45f3cf9b4237047689fbdfd20a8e3b
MD5 hash:
39b7a5a9a16fd0bc78d17343cc4dcab5
SHA1 hash:
13276348deeb99e299faa169c85fe02d237196b5
Link:
https://www.unpac.me/results/faef2a68-58c2-432a-8744-8d3c8435d5b7/
SH256 hash:
520beb909a622e4a50bcbae7a43194deda3478a4fe2c4e4c81d939761076e23f
MD5 hash:
3550755b36a4944a5dfdcf54c092628e
SHA1 hash:
d4d1538ac728e6a81e5f938b17d30d1377ab4352
Link:
https://www.unpac.me/results/faef2a68-58c2-432a-8744-8d3c8435d5b7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/520beb909a622e4a50bcbae7a43194deda3478a4fe2c4e4c81d939761076e23f

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

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/371589/

Comments