MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34669d48168ec6efe33843803070cd984646e6ef4c56198278ee7f2956a4d36b. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 34669d48168ec6efe33843803070cd984646e6ef4c56198278ee7f2956a4d36b
SHA3-384 hash: 75b5a8345207224a027a2c627250df9886413a2ecf0f3453435e75cbe500e0e904bf8b9b74a18fa618de132f96946cb7
SHA1 hash: b41bda19db59d6f5cfa10b0e15b95f7e6867470e
MD5 hash: be99a4a320f0e12714f0655894aec9e2
humanhash: early-august-mexico-mike
File name:be99a4a320f0e12714f0655894aec9e2
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:414'208 bytes
First seen:2022-06-06 04:44:02 UTC
Last seen:2022-06-06 05:34:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:/QbmahcwBAor6rnN5Vn/SSj3Drzg5X8nnRHSlzwzhwD1GH6qGWdFlZ:lpgAorwhn/Nj3/zgJ/lzwckZ
Threatray 5'478 similar samples on MalwareBazaar
TLSH T12094BFA2E5969CD5E416B1F8A975AD2212177E9998304A1A307F322D4DB3383CC77F0F
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 45d4c4dcf4c47211 (9 x AsyncRAT, 2 x AgentTesla, 2 x NanoCore)
Reporter zbetcheckin
Tags:32 AsyncRAT exe

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
198.23.145.147:2525 https://threatfox.abuse.ch/ioc/656406/

Intelligence

File Origin
# of uploads :
2
# of downloads :
441
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
be99a4a320f0e12714f0655894aec9e2
Verdict:
Malicious activity
Analysis date:
2022-06-06 04:47:21 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/51aaea0d-8a53-4dba-8bdb-58286718defd

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/276861/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.65068.17473.24047.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching cmd.exe command interpreter
Creating a process with a hidden window
Sending a custom TCP request
Forced system process termination
Running batch commands
Launching a process
Creating a file in the %AppData% subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed wacatac
Link:
https://www.filescan.io/uploads/629d86271fdbb8e8314471ff/reports/f7bba9a5-27dd-4f88-ac2a-981db7bf7587/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:
gzRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cecbc237-bd1c-45bd-b130-ca75ffc38f60
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1007066
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Snort IDS alert for network traffic
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 Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 639562 Sample: Qhbx4USqoF Startdate: 06/06/2022 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 12 other signatures 2->38 7 Qhbx4USqoF.exe 5 2->7         started        process3 file4 24 C:\Users\user\AppData\Roaming\...\cloud.exe, PE32 7->24 dropped 26 C:\Users\user\...\cloud.exe:Zone.Identifier, ASCII 7->26 dropped 28 C:\Users\user\AppData\...\Qhbx4USqoF.exe.log, ASCII 7->28 dropped 40 Creates an undocumented autostart registry key 7->40 42 Writes to foreign memory regions 7->42 44 Allocates memory in foreign processes 7->44 46 2 other signatures 7->46 11 MSBuild.exe 2 7->11         started        14 cmd.exe 1 7->14         started        16 cmd.exe 1 7->16         started        signatures5 process6 dnsIp7 30 198.23.145.147, 1137, 49751 AS-COLOCROSSINGUS United States 11->30 18 conhost.exe 14->18         started        20 timeout.exe 1 14->20         started        22 conhost.exe 16->22         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/34669d48168ec6efe33843803070cd984646e6ef4c56198278ee7f2956a4d36b/
Threat name:
ByteCode-MSIL.Trojan.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2022-06-03 19:07:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=grtj2sawr3do7yzyioada4gntbdenzxpjrlbtaty5z7ssvve2nvq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
1299373ec40fc1f3f16957338574a9ad51a94e62220cc8c08f1ad81dee443544
AsyncRAT
16fc0cec13d88da3d0a36e4c42e733db8f1e21cafc18fd813a25cd0bc835f35a
AsyncRAT
438e8f8d626ca18bb5fbd3499cad058033b199c865badba6415e362d5b8dcd49
AsyncRAT
4964c618368217328e5fb70c84e047f18e5027ae0e6ea984b1b96c38ffad77c7
AsyncRAT
58cac4ef6c2a2c25e3a50ea093f3bc90933f046f76c14235b70cf6caf1bfd9ca
AsyncRAT
6527e25f86c1902c430fc0e52769359f831365969c35fc12ef837b7b63fcc939
AsyncRAT
cf495989e776f59e020fad15bb34b5f92573f9a1b96a51cdd5a02d31d339d502
AsyncRAT
f85fb30beeceb9e2721aa12deee155bb604c0a364f926da18644af7e6e5c7a25
AsyncRAT
f8d60cc318fc750f965180766b7edb64a81d86845b27b23f8d7bb0296adea2b7
AsyncRAT
+ 5'468 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat suricata
Link:
https://tria.ge/reports/220606-fctdtsadcp/
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
Checks computer location settings
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:
198.23.145.147:1070
198.23.145.147:1137
198.23.145.147:2525
Unpacked files
SH256 hash:
9f01d9f2ed07e630ec078efa5d760762c3c8ad3b06e9e8a9062a37d63d57b026
MD5 hash:
9fbb8cec55b2115c00c0ba386c37ce62
SHA1 hash:
e2378a1c22c35e40fd1c3e19066de4e33b50f24a
Link:
https://www.unpac.me/results/cee39d14-8178-43eb-819b-3acf1a1a2656/
SH256 hash:
8ab2facfec06c66c65c53e5bcebf07fd45f720afe241b1de2292f8df3107edc2
MD5 hash:
5741c240e8910bf4643e1190f9103a54
SHA1 hash:
10a15f6f17e6d7b2f9b966b10f7713ead7439b37
Link:
https://www.unpac.me/results/cee39d14-8178-43eb-819b-3acf1a1a2656/
SH256 hash:
da3ef9b95454052a6b63bde397879b7feb1e3b04106ccbc16085b2b81a9cb69e
MD5 hash:
1cd88b3528892e9ee80960ab8ec55b29
SHA1 hash:
0b388c86be690f7370a307e0c1157648be3bd565
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/cee39d14-8178-43eb-819b-3acf1a1a2656/
SH256 hash:
34669d48168ec6efe33843803070cd984646e6ef4c56198278ee7f2956a4d36b
MD5 hash:
be99a4a320f0e12714f0655894aec9e2
SHA1 hash:
b41bda19db59d6f5cfa10b0e15b95f7e6867470e
Link:
https://www.unpac.me/results/cee39d14-8178-43eb-819b-3acf1a1a2656/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/34669d48168e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.48
Link:
https://yomi.yoroi.company/submissions/34669d48168ec6efe33843803070cd984646e6ef4c56198278ee7f2956a4d36b

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

File information

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

Web download

AsyncRAT

Executable exe 34669d48168ec6efe33843803070cd984646e6ef4c56198278ee7f2956a4d36b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2226758/
Cape
Cape
https://www.capesandbox.com/analysis/276861/

Comments


Avatar
zbet commented on 2022-06-06 04:44:07 UTC

url : hxxp://198.23.145.147/223/vbc.exe