MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebc345d1416bab9c401e6c380199ca32accb0aaed66d5327aa2694284757aebf. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ebc345d1416bab9c401e6c380199ca32accb0aaed66d5327aa2694284757aebf
SHA3-384 hash: a6436e08094320c25e3140f0e8d326191045706255f7279fb09f0f4ad8d937b41774e26c15c3a632dc7b33102ae04a08
SHA1 hash: e76ceb774ec136fdb2740ad77447f395a6afcd83
MD5 hash: f2ad756dc9a1ddde7e6667acd1840390
humanhash: october-jig-aspen-delaware
File name:f2ad756dc9a1ddde7e6667acd1840390.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:564'224 bytes
First seen:2022-08-13 06:26:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 6144:Za47czHL1CgY99pcaExGefcC+2GhNud2Sst9Lull20Wu4witRspR8KGxDC9DgOrB:nIzRgvpc++I2iN49XI0WJKGxwEk/4/0
Threatray 3'343 similar samples on MalwareBazaar
TLSH T1B2C4BFEFA758441FCD60CB76E94C917A4FA8CC213422DDEFBEA3787596202AD641DD02
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AsyncRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
373
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
f2ad756dc9a1ddde7e6667acd1840390.exe
Verdict:
Malicious activity
Analysis date:
2022-08-13 06:29:46 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/75adc730-0ed7-418e-a531-4e8408e1f486

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/298381/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
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
Launching a process
Running batch commands
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f74443080024921b70f268/reports/d0f45ecb-6cbb-4c9f-ae92-632f94722a9f/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/3346a9a1-57e3-4bd8-8925-910e7c5ec04f
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1050928
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 683436 Sample: ogS2NPut99.exe Startdate: 13/08/2022 Architecture: WINDOWS Score: 100 69 Malicious sample detected (through community Yara rule) 2->69 71 Multi AV Scanner detection for dropped file 2->71 73 Multi AV Scanner detection for submitted file 2->73 75 7 other signatures 2->75 8 ogS2NPut99.exe 7 2->8         started        12 images.exe 4 2->12         started        process3 file4 57 C:\Users\user\AppData\Roaming\uhcdTNqvh.exe, PE32 8->57 dropped 59 C:\Users\...\uhcdTNqvh.exe:Zone.Identifier, ASCII 8->59 dropped 61 C:\Users\user\AppData\Local\...\tmp9951.tmp, XML 8->61 dropped 63 C:\Users\user\AppData\...\ogS2NPut99.exe.log, ASCII 8->63 dropped 77 Uses schtasks.exe or at.exe to add and modify task schedules 8->77 79 Adds a directory exclusion to Windows Defender 8->79 81 Injects a PE file into a foreign processes 8->81 14 ogS2NPut99.exe 6 8->14         started        17 powershell.exe 21 8->17         started        19 schtasks.exe 1 8->19         started        27 5 other processes 8->27 83 Multi AV Scanner detection for dropped file 12->83 85 Machine Learning detection for dropped file 12->85 21 powershell.exe 12->21         started        23 schtasks.exe 12->23         started        25 images.exe 12->25         started        signatures5 process6 dnsIp7 65 C:\Users\user\AppData\Roaming\images.exe, PE32 14->65 dropped 30 cmd.exe 1 14->30         started        32 cmd.exe 1 14->32         started        34 conhost.exe 17->34         started        36 conhost.exe 19->36         started        38 conhost.exe 21->38         started        40 conhost.exe 23->40         started        67 37.0.14.197, 49785, 49786, 49789 WKD-ASIE Netherlands 27->67 42 conhost.exe 27->42         started        44 conhost.exe 27->44         started        file8 process9 process10 46 images.exe 30->46         started        49 conhost.exe 30->49         started        51 timeout.exe 1 30->51         started        53 conhost.exe 32->53         started        55 schtasks.exe 1 32->55         started        signatures11 87 Adds a directory exclusion to Windows Defender 46->87 89 Injects a PE file into a foreign processes 46->89
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ebc345d1416bab9c401e6c380199ca32accb0aaed66d5327aa2694284757aebf/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-13 06:27:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
39
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5pbulukbnovzyqa6nq4adgokgkwmwcvo2zwvgj5ke2kcqr2xv27q._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
1b56efda762848a5dce7f1d3b386fb2fbac570a8b212bae16d9cbbec472d1112
AsyncRAT
2abcdb606044f4db592baa3f9c808bf4fcab2146c49d83ba45a4ccbb20bc8354
AsyncRAT
4ce80bb4169f81656f9f5a2833aad35378d7e26fe9fcce2da3e5628a8d4693e0
AsyncRAT
65cdfaf2f1780649028e28012f826da60bc9c2f2c36ea8239a2378a5abcf083f
AsyncRAT
66b83ea08aae693557315e3e62fcdc14e3ab57c51d43a10a4bacf1d5e05c6988
AsyncRAT
ae2f65dc73b9f6946ced973c5dd998d53123110a8c7a4ad6d88e7cc56d9e3d6d
AsyncRAT
d6d142114564d4388c3f9ff65e488bf54c9143140c76e879201f0f352d633752
AsyncRAT
f0b48611124c4ad2207a7676848ce0c7174d9019df697f6f67f54f6e6102f868
AsyncRAT
f0dde862dd7e9ed610faa451e843eb51a05e9708fa8fd3605d267f811ba9e268
AsyncRAT
f12cd845990a4de0a6db8347d19f94046fd64a49971396c799ee98661e79d1f9
AsyncRAT
+ 3'333 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/220813-g7rn6aefbr/
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
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
37.0.14.197:6060
Unpacked files
SH256 hash:
aeab4b9ae2cabea2f57bcceb6fe19981415e5b313526a91827d6ff3c007045f9
MD5 hash:
644b2c97cdea4a5254d19d845ae0823d
SHA1 hash:
c40abef1a3b2a80595b05f7bdc6d86afc89603f1
Link:
https://www.unpac.me/results/f473432e-5a79-4ac8-9eb1-8b5f4a21fd81/
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
Link:
https://www.unpac.me/results/f473432e-5a79-4ac8-9eb1-8b5f4a21fd81/
SH256 hash:
fdb2d5593e2c39a18515f3a036b4800b2af54373600f74a2c48881121e5927a3
MD5 hash:
7357f78ac0afa2c4123681dabf65a9f2
SHA1 hash:
544007f42bc7dd0c8cfc27cced753e248a5deddf
Link:
https://www.unpac.me/results/f473432e-5a79-4ac8-9eb1-8b5f4a21fd81/
SH256 hash:
7c821ea3e00f975c0f7dcd6f1ae2386026a8068df19b7fbc798e119d98e5bba1
MD5 hash:
bc996205758bc722ef53cf97c28b30c5
SHA1 hash:
26f089535071f42609130294913f5a92cd349d27
Detections:
win_asyncrat_w0
Create hunting rule
AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/f473432e-5a79-4ac8-9eb1-8b5f4a21fd81/
Parent samples :
52037b1dc98944493fc6ac41ab7fbc62c7eef79238c2b7f8d9242284e08f8a3b
02c71d1d645ca94afbcada9f86a032444503b89e5f72ed3425a0ba84f45b352c
634646caa5124c31a7c686be59e10a0c7dbc3e747bfac70596b4b024c2c362c9
d56ce1bc69007aae6176c39ae79137f5b7013a7e4e4fdfce9457d945b92204fa
4311e14e2db7fe3ad8eb569fd2b5db6ee024474f1018962c9d64866e6942855f
efba734e54ef2c24ef4e8dbb5adc966af3b20b42ac7a43be04963c23297f9986
53949b99b9556d09fe8d11ec6d41d96055a9fbf2a31360f38ab18b26b6511219
88ce6b04f64de275ec9cfc98f50effcaa90aac02a6ff2a0802038aa39e40b7f0
ebc345d1416bab9c401e6c380199ca32accb0aaed66d5327aa2694284757aebf
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/f473432e-5a79-4ac8-9eb1-8b5f4a21fd81/
SH256 hash:
ebc345d1416bab9c401e6c380199ca32accb0aaed66d5327aa2694284757aebf
MD5 hash:
f2ad756dc9a1ddde7e6667acd1840390
SHA1 hash:
e76ceb774ec136fdb2740ad77447f395a6afcd83
Link:
https://www.unpac.me/results/f473432e-5a79-4ac8-9eb1-8b5f4a21fd81/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ebc345d1416b/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/ebc345d1416bab9c401e6c380199ca32accb0aaed66d5327aa2694284757aebf

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 ebc345d1416bab9c401e6c380199ca32accb0aaed66d5327aa2694284757aebf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2266108/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/298381/

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