MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1660e0ec19de33e8fc633f7f8538b0b19f05765ecdacc63f2e43bdc4c716096e. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1660e0ec19de33e8fc633f7f8538b0b19f05765ecdacc63f2e43bdc4c716096e
SHA3-384 hash: 3a2bdbbbc1f5263403c2ba59bb4360751ff5a8eb148e00ae3c60649c3ca9edeef497d864d66cee068fb8fb74a8c35bf7
SHA1 hash: d63784f4e964151b3b4e41bb5ed0c6597b56762f
MD5 hash: 8594d64e02a9dd1fb5ab412e246fe599
humanhash: iowa-india-colorado-ohio
File name:more.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:306'688 bytes
First seen:2022-02-02 07:40:37 UTC
Last seen:2024-01-13 05:53:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:Bc3VO7JpyTat5wkDCQ21+ax1i1LmjyxZdfO:K3VO7JxjCQ2DigmN
Threatray 2'891 similar samples on MalwareBazaar
TLSH T160644AA4A0A78690F40BC9B4257CF9A402B335E3A9CA0D3957797641CFEDE543F84A4F
Reporter hamz010
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
more.exe
Verdict:
Malicious activity
Analysis date:
2022-02-02 07:25:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9d1d5a51-fd69-43c3-a473-9e6f85a9b421

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AsyncRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/229830/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Running batch commands
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61fa35906d25ac9e79fab5df/reports/d1654548-20e2-4d77-bc6b-95bdfd5ae57f/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:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/18bf118e-8370-43c4-bafd-19c03c447b76
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/933038
Signature
Adds a directory exclusion to Windows Defender
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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 AntiVM3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 565516 Sample: more.exe Startdate: 03/02/2022 Architecture: WINDOWS Score: 100 52 91.193.75.132, 49758, 49768, 49774 DAVID_CRAIGGG Serbia 2->52 54 192.168.2.4, 443, 49684, 49686 unknown unknown 2->54 60 Malicious sample detected (through community Yara rule) 2->60 62 Multi AV Scanner detection for dropped file 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 5 other signatures 2->66 9 more.exe 7 2->9         started        14 images.exe 4 2->14         started        signatures3 process4 dnsIp5 56 192.168.2.1 unknown unknown 9->56 46 C:\Users\user\AppData\...\UiKVWpFsayx.exe, PE32 9->46 dropped 48 C:\Users\user\AppData\Local\...\tmp5454.tmp, XML 9->48 dropped 50 C:\Users\user\AppData\Local\...\more.exe.log, ASCII 9->50 dropped 68 Uses schtasks.exe or at.exe to add and modify task schedules 9->68 70 Adds a directory exclusion to Windows Defender 9->70 16 more.exe 6 9->16         started        19 powershell.exe 22 9->19         started        21 schtasks.exe 1 9->21         started        72 Multi AV Scanner detection for dropped file 14->72 23 powershell.exe 14->23         started        file6 signatures7 process8 file9 44 C:\Users\user\AppData\Roaming\images.exe, PE32 16->44 dropped 25 cmd.exe 1 16->25         started        27 cmd.exe 1 16->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        process10 process11 33 images.exe 25->33         started        36 conhost.exe 25->36         started        38 timeout.exe 25->38         started        40 conhost.exe 27->40         started        42 schtasks.exe 1 27->42         started        signatures12 58 Adds a directory exclusion to Windows Defender 33->58
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1660e0ec19de33e8fc633f7f8538b0b19f05765ecdacc63f2e43bdc4c716096e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-02 07:41:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
1a0207e808bc704195736fde6994d9c770212a4b47927f37dd596666788af83d
AsyncRAT
21d6b8e83e7ab0a47651684e9ab0923a7cd9bbb00df04fab16c726e46b6c64f9
AsyncRAT
8b7d427dcc9fea937ba95cb5fb1d3788662f2a07909b9d150c5495084cd56ce7
AsyncRAT
a678300e6317d7a0354316b152e371f9c21f4afc39cc9c058a56f224fd4a90a7
AsyncRAT
ec15c6b602217fbe000ec06ae9b26c2aa23f690d4ae5e838464a57c805524116
AsyncRAT
f43d01e6d686fceed7d7612fdcc3e4f6e39e80af8c020fffb7c8c1ab74e57fb0
AsyncRAT
+ 2'881 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220202-jh5ktshdfp/
Unpacked files
SH256 hash:
c084cd69a6dba6a8d58ae58d3d744abdb3781fd83bf2d53be4ae0da7103190d8
MD5 hash:
3de7b1b444adc1dcdbc9db7fbe91d611
SHA1 hash:
cffd041d160e71f5a22425fca4af597763d9b791
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/7f1613e2-4930-4c71-a487-62b9355f0006/
Parent samples :
f65b4e4e128658c16a312b6b69a607661e09666ee2da27e74ed2023f563fbd23
1660e0ec19de33e8fc633f7f8538b0b19f05765ecdacc63f2e43bdc4c716096e
d1bb3096cd920d4c3ca880bb368cf0a0aa4b74b4afc8defd01fb472952f40a15
SH256 hash:
6f1b89bc3013177c101fe4448340c48c0dd08d19017a798bd11c2d0f76be1fbc
MD5 hash:
60a604887b3616e3ed86d81fab0a9ebb
SHA1 hash:
8db84f5f4c569c86c69aff464b2ffc4ce3dafa20
Link:
https://www.unpac.me/results/7f1613e2-4930-4c71-a487-62b9355f0006/
SH256 hash:
d4d65db9cdb7bd484d7f2c742659d16f33c2dca3c5594990aef0e233e90cd18f
MD5 hash:
9501bba4c913a85f2832dbe87f3ec2c5
SHA1 hash:
71a1d3d4ae149a166f8db9d6ef8c80344ddcbf6a
Link:
https://www.unpac.me/results/7f1613e2-4930-4c71-a487-62b9355f0006/
SH256 hash:
1660e0ec19de33e8fc633f7f8538b0b19f05765ecdacc63f2e43bdc4c716096e
MD5 hash:
8594d64e02a9dd1fb5ab412e246fe599
SHA1 hash:
d63784f4e964151b3b4e41bb5ed0c6597b56762f
Link:
https://www.unpac.me/results/7f1613e2-4930-4c71-a487-62b9355f0006/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/1660e0ec19de/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1660e0ec19de33e8fc633f7f8538b0b19f05765ecdacc63f2e43bdc4c716096e

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.

Malspam

AsyncRAT

Executable exe 1660e0ec19de33e8fc633f7f8538b0b19f05765ecdacc63f2e43bdc4c716096e

(this sample)

  
Dropping
AsyncRAT
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/229830/
  
URLhaus
https://urlhaus.abuse.ch/url/2023654/

Comments