MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ddb0822b3ff456aa4d91bf7356b01193a63b0e333d1a4c281e7b7c18733b8fd8. 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 4 File information Comments 1
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SHA256 hash: ddb0822b3ff456aa4d91bf7356b01193a63b0e333d1a4c281e7b7c18733b8fd8
SHA3-384 hash: 13455005dcfdb23ad7515a499873f67973229838de42aa94ad8c03cc63768740ff59862e20ccd9ba4d0efda72616a8f7
SHA1 hash: b5d30bcb05b536b7736be7c49502a39c24281f82
MD5 hash: db73de377b65213640e910db6f18f33f
humanhash: whiskey-lactose-twenty-california
File name:db73de377b65213640e910db6f18f33f
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:687'104 bytes
First seen:2022-02-24 18:59:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:suMFtEVwLEXH22qla5w/yXbx0jH38X4ffPfGChs019TBPrGS:sbEq6H0MW/IbxeVfP+CaW9TBPh
Threatray 2'573 similar samples on MalwareBazaar
TLSH T1CAE47C48DB5345C1ED98667AD9F667123261FFF09ECBC60B31AD283D82B67593E8024C
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 :
221
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AsyncRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/244425/
Detection(s):
SecuriteInfo.com.EXE.Obfus-4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6217d582a6f52d32f183bd82/reports/e5b58f5f-66da-451b-b116-1bc0e5406e11/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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/84c45b4f-c056-465a-b51e-b6b3913e7850
Result
Threat name:
AsyncRAT gzRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/945977
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected gzRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 578458 Sample: gZuFSHZtWZ Startdate: 24/02/2022 Architecture: WINDOWS Score: 100 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 7 other signatures 2->54 7 gZuFSHZtWZ.exe 1 5 2->7         started        11 Xczxwi.exe 1 2->11         started        13 Xczxwi.exe 1 2->13         started        process3 file4 38 C:\Users\user\AppData\Roaming\...\Xczxwi.exe, PE32 7->38 dropped 40 C:\Users\user\...\Xczxwi.exe:Zone.Identifier, ASCII 7->40 dropped 42 C:\Users\user\AppData\...\gZuFSHZtWZ.exe.log, ASCII 7->42 dropped 56 Writes to foreign memory regions 7->56 58 Injects a PE file into a foreign processes 7->58 15 MSBuild.exe 2 7->15         started        18 cmd.exe 1 7->18         started        20 MSBuild.exe 7->20         started        60 Antivirus detection for dropped file 11->60 62 Multi AV Scanner detection for dropped file 11->62 64 Machine Learning detection for dropped file 11->64 22 cmd.exe 1 11->22         started        24 cmd.exe 13->24         started        signatures5 process6 dnsIp7 44 212.193.30.54, 49782, 8755 SPD-NETTR Russian Federation 15->44 46 192.168.2.1 unknown unknown 15->46 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/ddb0822b3ff456aa4d91bf7356b01193a63b0e333d1a4c281e7b7c18733b8fd8/
Threat name:
ByteCode-MSIL.Trojan.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2022-02-24 18:59:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
0b8a5cbe236a7057a2904f18480b85ce9b59b891c0a1a041516248d35760744d
AsyncRAT
1299373ec40fc1f3f16957338574a9ad51a94e62220cc8c08f1ad81dee443544
AsyncRAT
16fc0cec13d88da3d0a36e4c42e733db8f1e21cafc18fd813a25cd0bc835f35a
AsyncRAT
213528a5164fcb5253010129aac3855b4b905c9c5a9514a2a2b9db7e2b592a73
AsyncRAT
2799478f81991ca4ba86ccf7a234f95199cf3743f6a1112f20666b6ce104e557
AsyncRAT
438e8f8d626ca18bb5fbd3499cad058033b199c865badba6415e362d5b8dcd49
AsyncRAT
a4df5e9015f70b47dc4f2e6bae0fbeb9d108979e0cda7ef54aa123a0d33bdf8b
AsyncRAT
bcf7571a4d9b25fabdc2d6120b1b2d7bd8446ea2bc3a5da1d4127954920067de
AsyncRAT
ceddcfa72226e91f7435facafe6631d1385ca4d246d242d5136ac4e9462b8611
AsyncRAT
ecb8839117d73d33390c84f7f6e02f4970156ccb2da7b48083922f60625fa8be
AsyncRAT
+ 2'563 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:1 persistence rat
Link:
https://tria.ge/reports/220224-xm3hxsdec6/
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:
212.193.30.54:8755
Unpacked files
SH256 hash:
9cbf7c888d3f861bca3e7d7b33f3ac38d333f02724d118a5d4c7b624cab36cbf
MD5 hash:
5b99e6aac90873827e43c07d9868dc82
SHA1 hash:
7d7aa502dcb0e07aad4c8499b8858948f92f459e
Link:
https://www.unpac.me/results/647e74d4-7370-49ee-8f67-b529265e4545/
SH256 hash:
6e6862255fe3adeb931ec9b6552e52c5e9c78033adb435f7179c46bdb68c5b6c
MD5 hash:
4ba2206ef3b7782e1cab7a3e69dd375f
SHA1 hash:
f8da6fd28fa1667817ae22d3a2ed4d8fb3ddaefb
Link:
https://www.unpac.me/results/647e74d4-7370-49ee-8f67-b529265e4545/
SH256 hash:
d9659139e8457abc6925aab89152a257dd90f3dd0602ae1b893ce44a94bc5177
MD5 hash:
99029f0e35da5f81cdf08a801200fa20
SHA1 hash:
c0e19de12d1a5c7b973931e2f1cce1fc441f176e
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/647e74d4-7370-49ee-8f67-b529265e4545/
Parent samples :
34694c57b7447b59d6bc6a2dba635fa320a4d4b1e550a36840fe1f2208b76d87
a7999bf95618f2e2c37c5d0e805f8ff4fa44d2254e0ee0175df630f386a0c979
ddb0822b3ff456aa4d91bf7356b01193a63b0e333d1a4c281e7b7c18733b8fd8
SH256 hash:
ddb0822b3ff456aa4d91bf7356b01193a63b0e333d1a4c281e7b7c18733b8fd8
MD5 hash:
db73de377b65213640e910db6f18f33f
SHA1 hash:
b5d30bcb05b536b7736be7c49502a39c24281f82
Link:
https://www.unpac.me/results/647e74d4-7370-49ee-8f67-b529265e4545/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/ddb0822b3ff4/report/overview.html
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/ddb0822b3ff456aa4d91bf7356b01193a63b0e333d1a4c281e7b7c18733b8fd8

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
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 ddb0822b3ff456aa4d91bf7356b01193a63b0e333d1a4c281e7b7c18733b8fd8

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2058359/
Cape
Cape
https://www.capesandbox.com/analysis/244425/

Comments


Avatar
zbet commented on 2022-02-24 18:59:04 UTC

url : hxxp://ddl8.data.hu/get/324543/13213029/Nriyop.exe