MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb037edda6db14f4cc45540ee0719c8ca02cbc7636f48c14b6dca3bd187f3e44. 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 YARA 2 File information Comments

SHA256 hash: fb037edda6db14f4cc45540ee0719c8ca02cbc7636f48c14b6dca3bd187f3e44
SHA3-384 hash: a50f8dc500f0e06e83a1626b4d6970bf558f685ceb1040a551990913c582c7e8409f11661877a23c21406ba119c070a9
SHA1 hash: 6c9b0712a4c249805f2f2f1760cd72cf917aa7c6
MD5 hash: 0e6861c721b9342f69eba894703f6484
humanhash: single-gee-burger-jersey
File name:New Purchase Order SSRNSSIQ102-2023.exe
Download: download sample
Signature AsyncRAT
File size:806'400 bytes
First seen:2023-06-09 06:40:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:de/RS6Ugha13DnnTawr+BpIW85aDIamyJ95xuuEHQiljH6gnGJZ1ZnImK:deZB1hXwr+h85pMbxuuEHNe6IZBK
Threatray 262 similar samples on MalwareBazaar
TLSH T1B6052EBC5D07E6EBCE38E25A95F02307B3715417B65EB98C6ADA3B850D939C132D060E
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)
File icon (PE):PE icon
dhash icon 32c29292b2e88e82 (7 x Formbook, 6 x RemcosRAT, 2 x AgentTesla)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
103.169.34.151:2245

Intelligence


File Origin
# of uploads :
1
# of downloads :
282
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
New Purchase Order SSRNSSIQ102-2023.exe
Verdict:
Malicious activity
Analysis date:
2023-06-09 06:41:06 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
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin 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.
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 884698 Sample: New_Purchase_Order_SSRNSSIQ... Startdate: 09/06/2023 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 8 other signatures 2->51 8 New_Purchase_Order_SSRNSSIQ102-2023.exe 6 2->8         started        12 logs.exe 2 2->12         started        14 ziFpddctAZBdQ.exe 2 2->14         started        process3 file4 39 C:\Users\user\AppData\...\ziFpddctAZBdQ.exe, PE32 8->39 dropped 41 C:\Users\user\AppData\Local\...\tmpDF10.tmp, XML 8->41 dropped 43 New_Purchase_Order...SIQ102-2023.exe.log, ASCII 8->43 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 8->53 55 Injects a PE file into a foreign processes 8->55 16 New_Purchase_Order_SSRNSSIQ102-2023.exe 6 8->16         started        19 schtasks.exe 1 8->19         started        57 Multi AV Scanner detection for dropped file 12->57 59 Machine Learning detection for dropped file 12->59 signatures5 process6 file7 37 C:\Users\user\AppData\Roaming\logs.exe, PE32 16->37 dropped 21 cmd.exe 1 16->21         started        23 cmd.exe 1 16->23         started        25 conhost.exe 19->25         started        process8 process9 27 logs.exe 2 21->27         started        29 conhost.exe 21->29         started        31 timeout.exe 1 21->31         started        33 conhost.exe 23->33         started        35 schtasks.exe 1 23->35         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-06-09 06:41:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
fresh03.ddns.net:45265
fresh03.ddns.net:34110
fresh03.ddns.net:2245
fresh01.ddns.net:45265
fresh01.ddns.net:34110
fresh01.ddns.net:2245
Unpacked files
SH256 hash:
92182c5d6523782e1732b494a4346db0f7101d4d5dee5ff3696723a8f1906472
MD5 hash:
fad4fafb7dae059afd948f214028a07e
SHA1 hash:
ff69ffa0dbc25cb4b49ae3d1068e7de649f132a4
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
SH256 hash:
5302fc42dbacf0afe845bb767bd86ee0d12574d77a5e54249d7ab120bad30287
MD5 hash:
2530815f70d2e58b9e7fb347f84afcdf
SHA1 hash:
8f49e000791cbcbf1eafbaf0e832c532c0c07c5b
Detections:
AsyncRAT win_asyncrat_w0
SH256 hash:
fb037edda6db14f4cc45540ee0719c8ca02cbc7636f48c14b6dca3bd187f3e44
MD5 hash:
0e6861c721b9342f69eba894703f6484
SHA1 hash:
6c9b0712a4c249805f2f2f1760cd72cf917aa7c6
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: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