MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7270783ab34685fbac17011ee386e25e488c51204371221bd696051ac40ceeec. 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


DCRat


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
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SHA256 hash: 7270783ab34685fbac17011ee386e25e488c51204371221bd696051ac40ceeec
SHA3-384 hash: 016613382603fcebedaece2c124cb3de1434014d7a73a855aa06adb0b1c9a3ae2de8c27aa043aca7da3caa8a6b0e71ab
SHA1 hash: 9b7fb1971137ffa8b62750a4f1c8dd74b823d6fe
MD5 hash: 2f2c228328f9f0d80e0b4688f66af1f5
humanhash: snake-louisiana-sad-muppet
File name:INV_856.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:473'352 bytes
First seen:2022-05-10 10:45:06 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 6144:YxY7RRWXKiIHHmzTqyrei4ZC7rY1Zn+ClUxw0+2fAg:QaiyHIGAe7ZO87+2C7
Threatray 9'906 similar samples on MalwareBazaar
TLSH T139A4F896A784EF11C1BF3674F66871F483B25CC6DFA1878B1881BDD977322846AC0683
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 49b28eb83b1d1c03 (1 x AgentTesla, 1 x DCRat)
Reporter abuse_ch
Tags:DCRat exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
INV_856.exe
Verdict:
Malicious activity
Analysis date:
2022-05-10 22:30:09 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/d372e372-e327-40e6-b711-a7822ea39163

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.HEU.genEldorado.3600.25663.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Running batch commands
Creating a file in the %temp% directory
Launching a process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay packed packed update.exe
Link:
https://www.filescan.io/uploads/627a424e982f586844f03f9e/reports/d2a0eeac-5ffc-4ec3-9213-2076a42ff19d/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:
Malicious
Link:
https://analyze.intezer.com/analyses/abf26dc6-cbb7-4d13-a409-d0ef0860d84c
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/991459
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 623950 Sample: INV_856.exe Startdate: 10/05/2022 Architecture: WINDOWS Score: 80 49 Multi AV Scanner detection for submitted file 2->49 51 .NET source code contains method to dynamically call methods (often used by packers) 2->51 53 Machine Learning detection for sample 2->53 7 INV_856.exe 4 2->7         started        process3 file4 33 C:\Users\user\AppData\...\INV_856.exe.log, ASCII 7->33 dropped 35 C:\Users\user\AppData\...\InstallUtil.exe, PE32 7->35 dropped 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->55 11 cmd.exe 3 7->11         started        15 cmd.exe 1 7->15         started        signatures5 process6 file7 37 C:\Users\user\AppData\Roaming\WIN.exe, PE32 11->37 dropped 39 C:\Users\user\...\WIN.exe:Zone.Identifier, ASCII 11->39 dropped 57 Uses ping.exe to sleep 11->57 17 WIN.exe 11->17         started        20 PING.EXE 1 11->20         started        23 conhost.exe 11->23         started        25 PING.EXE 1 11->25         started        59 Uses ping.exe to check the status of other devices and networks 15->59 27 PING.EXE 1 15->27         started        29 conhost.exe 15->29         started        31 reg.exe 1 1 15->31         started        signatures8 process9 dnsIp10 45 Multi AV Scanner detection for dropped file 17->45 47 Machine Learning detection for dropped file 17->47 41 192.168.2.1 unknown unknown 20->41 43 127.0.0.1 unknown unknown 27->43 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7270783ab34685fbac17011ee386e25e488c51204371221bd696051ac40ceeec/
Threat name:
ByteCode-MSIL.Backdoor.DcRat
Create hunting rule
Status:
Malicious
First seen:
2022-05-09 19:29:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
17 of 41 (41.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ojyhqovti2c7xlaxaepohbxclzeiyujainyseg6wsycrvram53wa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
12f2e964639c39076f29196264c1dcbd3792eaaaa77aca14986a802a122b341b
DCRat
25e21f55b7fbffe0d90e6845044e3e907964a5c278f29fcd1cf0fff9916a2ac3
DCRat
486b4fcc5a6e4f4e949aa11aa3f2e9d8d2075ac8445617af8c41ab214f6dbfa0
DCRat
811076ecbf6a331ab6c52477d3d73be6a3582f3fda6d43db76d7e53b97e1d14e
DCRat
dfcf975f028af3e6759225ceafb127a25db4aa0818dc2fae6f0598d59d606e76
DCRat
+ 9'896 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/220510-mtys7sgfa2/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
de946071f5ce37d7bd121d1d7123a795c6111bb37715139a956110b97b0ba98a
MD5 hash:
ee5770ede963b3444343d074820acf46
SHA1 hash:
8863ca4d0e2f49f93c5325135931a163d652ab73
Link:
https://www.unpac.me/results/3482d6ec-f235-4c19-97c7-fff581729290/
SH256 hash:
7270783ab34685fbac17011ee386e25e488c51204371221bd696051ac40ceeec
MD5 hash:
2f2c228328f9f0d80e0b4688f66af1f5
SHA1 hash:
9b7fb1971137ffa8b62750a4f1c8dd74b823d6fe
Link:
https://www.unpac.me/results/3482d6ec-f235-4c19-97c7-fff581729290/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7270783ab346/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/7270783ab34685fbac17011ee386e25e488c51204371221bd696051ac40ceeec

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
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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.

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