MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1010140f708dbc5ac52ef146bc31220d4b85e4623f2d29fddf2c302c77e9f6c. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1010140f708dbc5ac52ef146bc31220d4b85e4623f2d29fddf2c302c77e9f6c
SHA3-384 hash: 3356b679fdd609a27398a06d225b6a32af6bc38a7f7f0a17bb5b4240abe81af53fdb5e875f4f67a3949f582ea52eefdd
SHA1 hash: e7895424faef93fd015026a145e095be149b9df4
MD5 hash: f0fc87cd7409e7f3a58c2a76244b7dc3
humanhash: ack-november-uranus-one
File name:f0fc87cd7409e7f3a58c2a76244b7dc3
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:530'944 bytes
First seen:2022-03-15 15:18:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:pPT4WiIBTknhEKVfJDYUb3eoTE3ME7PrGS:qSTTKHY7T7Ph
TLSH T12FB47C3D8F5783D3D9626F7FBA7206A513C8DD22986382233458BCEF757B1AB4641086
File icon (PE):PE icon
dhash icon 16174db2a88e9620 (26 x BitRAT, 16 x AsyncRAT, 9 x AveMariaRAT)
Reporter zbetcheckin
Tags:32 AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f0fc87cd7409e7f3a58c2a76244b7dc3
Verdict:
Malicious activity
Analysis date:
2022-03-16 04:37:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/867670ae-8f10-456e-887b-727f5c2a5df4

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/250952/
Detection(s):
SecuriteInfo.com.EXE.Obfus-4.UNOFFICIAL
Create hunting rule

Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6230ae7ab94fb38cb485bee7/reports/baec08ee-aca5-4232-a867-6fc957ee29cf/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9accf258-a378-4d0d-aeb4-293f144f7456
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/957189
Signature
.NET source code contains potential unpacker
Found malware configuration
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 589687 Sample: HT5N2eC9R2 Startdate: 15/03/2022 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 5 other signatures 2->52 7 HT5N2eC9R2.exe 1 7 2->7         started        10 Hzhouqjuj.exe 3 2->10         started        13 Hzhouqjuj.exe 3 2->13         started        process3 file4 38 C:\Users\user\AppData\...\Hzhouqjuj.exe, PE32 7->38 dropped 40 C:\Users\...\Hzhouqjuj.exe:Zone.Identifier, ASCII 7->40 dropped 42 C:\Users\user\AppData\...\HT5N2eC9R2.exe.log, ASCII 7->42 dropped 15 MSBuild.exe 2 7->15         started        18 cmd.exe 1 7->18         started        20 MSBuild.exe 7->20         started        54 Multi AV Scanner detection for dropped file 10->54 56 Machine Learning detection for dropped file 10->56 22 cmd.exe 1 10->22         started        24 cmd.exe 1 13->24         started        signatures5 process6 dnsIp7 44 212.193.30.54, 49790, 49791, 49793 SPD-NETTR Russian Federation 15->44 26 conhost.exe 18->26         started        28 timeout.exe 1 18->28         started        30 conhost.exe 22->30         started        32 timeout.exe 1 22->32         started        34 conhost.exe 24->34         started        36 timeout.exe 1 24->36         started        process8
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a1010140f708dbc5ac52ef146bc31220d4b85e4623f2d29fddf2c302c77e9f6c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-15 15:53:48 UTC
AV detection:
25 of 27 (92.59%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:2 persistence rat
Link:
https://tria.ge/reports/220315-sp6wxadbd5/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
212.193.30.54:9524
Unpacked files
SH256 hash:
9f01d9f2ed07e630ec078efa5d760762c3c8ad3b06e9e8a9062a37d63d57b026
MD5 hash:
9fbb8cec55b2115c00c0ba386c37ce62
SHA1 hash:
e2378a1c22c35e40fd1c3e19066de4e33b50f24a
Link:
https://www.unpac.me/results/dd9a07a3-cb3d-440e-a5d5-c90606ff1732/
SH256 hash:
4fd4760069e892599978a1c52205f592c65e8473480dc3ea86113dd8435ee88a
MD5 hash:
817ce7e958f4ca77451298d64b4f0e50
SHA1 hash:
ebfb51595dc52169db6aebb1408435583e40c00f
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/dd9a07a3-cb3d-440e-a5d5-c90606ff1732/
Parent samples :
8b38234bb9f08443a05ab626ef0a38ccee43b302a81b8127cba39a39972b5eca
04225fc455d82d5149c57085c40b64b2148210a48a64518c55920f7baa079d43
ce465307961879325090f1e36cb599bd60fecd44386240d89fbb82c7fdd40799
756517220093a59e69e6db3de1846896d146600389f742503804f25ba6fa74dd
35fd92f42dd1700e15f8889c73604ec0c005cd9d1d1e30adb6d439091e58f464
a1010140f708dbc5ac52ef146bc31220d4b85e4623f2d29fddf2c302c77e9f6c
8c17fc5f9650514d14adc264f4534aa54b4d7b99180c10e8de837b54bee0f5e1
SH256 hash:
6c1bca57984f57d547a578b9f8b3ed936d6a134bddc8ce90e95b010eae79dae0
MD5 hash:
bb2bcc3361d6167c153ddd8b5d048816
SHA1 hash:
f963994b91e9ad64bdd6a2112f18850e66f94d4b
Link:
https://www.unpac.me/results/dd9a07a3-cb3d-440e-a5d5-c90606ff1732/
SH256 hash:
a1010140f708dbc5ac52ef146bc31220d4b85e4623f2d29fddf2c302c77e9f6c
MD5 hash:
f0fc87cd7409e7f3a58c2a76244b7dc3
SHA1 hash:
e7895424faef93fd015026a145e095be149b9df4
Link:
https://www.unpac.me/results/dd9a07a3-cb3d-440e-a5d5-c90606ff1732/
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/a1010140f708dbc5ac52ef146bc31220d4b85e4623f2d29fddf2c302c77e9f6c

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
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Web download

AsyncRAT

Executable exe a1010140f708dbc5ac52ef146bc31220d4b85e4623f2d29fddf2c302c77e9f6c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2098499/
Cape
Cape
https://www.capesandbox.com/analysis/250952/

Comments


Avatar
zbet commented on 2022-03-15 15:18:55 UTC

url : hxxp://ddl8.data.hu/get/312113/13231915/Fkmpd.exe