MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d21165a75925015dd40838bdf0fb7f5b951d8b4f813fc5f2ff0bd68ac1a041b. 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



AsyncRAT


Vendor detections: 14


Intelligence 14 IOCs 1 YARA 3 File information Comments

SHA256 hash: 3d21165a75925015dd40838bdf0fb7f5b951d8b4f813fc5f2ff0bd68ac1a041b
SHA3-384 hash: 5e6557ed0e0e5652864ec7b7e7e2d7972c79fd962462a88c2a238c3483fe8a4ed431f5281b234e7a36b969129dc98c66
SHA1 hash: 2d1ab08f0818d570a2254d15f07165aeb9591eac
MD5 hash: 9d0381e8218d7caad22f22b9fcc53b4c
humanhash: west-april-social-oklahoma
File name:3D21165A75925015DD40838BDF0FB7F5B951D8B4F813F.exe
Download: download sample
Signature AsyncRAT
File size:638'976 bytes
First seen:2022-04-10 20:16:16 UTC
Last seen:2022-04-10 20:33:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:lLDgLJpRSmpJgbeokd+ApnP+rC207Alui5fiUZaCyNF:lPgL7RSNI+AF2rC20auIfnZ0F
Threatray 1'209 similar samples on MalwareBazaar
TLSH T131D4CE187F9CD01AC4A971F9A1DBB5A002A3CDA07271D771A874B11D24BC3BBFE5621E
File icon (PE):PE icon
dhash icon 07470990e1c78697 (1 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
45.74.4.244:7707

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
45.74.4.244:7707 https://threatfox.abuse.ch/ioc/518471/

Intelligence


File Origin
# of uploads :
2
# of downloads :
355
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
3D21165A75925015DD40838BDF0FB7F5B951D8B4F813F.exe
Verdict:
Malicious activity
Analysis date:
2022-04-10 20:19:11 UTC
Tags:
asyncrat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
asyncrat control.exe exploit obfuscated packed
Result
Verdict:
UNKNOWN
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Crysen
Status:
Malicious
First seen:
2022-02-19 07:24:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
25 of 42 (59.52%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:5 rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Async RAT payload
AsyncRat
suricata: ET MALWARE Generic AsyncRAT Style SSL Cert
suricata: ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)
Malware Config
C2 Extraction:
45.74.4.244:6606
45.74.4.244:8808
45.74.4.244:7707
Unpacked files
SH256 hash:
0fae57fa1661e6bc4a4e265f111e4c3f24e4824527c62fdcd95fe58d7c70d740
MD5 hash:
dfd7a49e5ac8dd179e0d6f8ed6080149
SHA1 hash:
eedf2a3461e91fe6b2711a8a58c9514522223c59
SH256 hash:
ddd0d48dad757a2674a73e12d1c2cfe6ec8c8ad0bfd5609c632ceb3cd1f34db6
MD5 hash:
4656b92dc8f07e46f752e751713f9f11
SHA1 hash:
6737adeb757dbc3309a12a36d9e6cb52dea53ccb
SH256 hash:
3cd5a47c3c542290545713c19a2ec5bcf31e36d6827b0e56965eecc202aed829
MD5 hash:
497871bbea94b89925b1debdc1cdd055
SHA1 hash:
0022cd4cc35abff3519680e47ae84e1b2f22507e
Detections:
win_asyncrat_w0
SH256 hash:
3d21165a75925015dd40838bdf0fb7f5b951d8b4f813fc5f2ff0bd68ac1a041b
MD5 hash:
9d0381e8218d7caad22f22b9fcc53b4c
SHA1 hash:
2d1ab08f0818d570a2254d15f07165aeb9591eac
Malware family:
AsyncRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments