MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 420c4a968b184211b9e5e2d26b5a460229249a6fbc5a3dbdba6b5096e4903b63. 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


Redosdru


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 420c4a968b184211b9e5e2d26b5a460229249a6fbc5a3dbdba6b5096e4903b63
SHA3-384 hash: 3aa8148ab18616281d87e595247e0d0bc87cc9aa66875d6ade814f44dbb6df8dc3ace67fedf21f3c99e5e94c818d25c3
SHA1 hash: 0f45a5f6d2eb77cf2213ea6a579f6388e6d965d2
MD5 hash: 2685c3edc0fb6c5f7a04ba0ac1e972bc
humanhash: gee-bluebird-north-eight
File name:lass.exe
Download: download sample
Signature Redosdru
Create hunting rule
File size:9'216 bytes
First seen:2021-02-11 08:39:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a4708e94f865f4bd2880ce7eb3501f03 (1 x Redosdru)
ssdeep 192:aaL/O71fo4Wu6xfSTOmGU6zMZe0aYgJbSNI+PP1oyn7OQ:uUZSTOf0aYgF1+X1VOQ
Threatray 14 similar samples on MalwareBazaar
TLSH 5A123C561F57D073E78196BE12AE67BEC92B13A71646FF12DB95DD900C72008F02A38B
Reporter r3dbU7z
Tags:Downloader exe Redosdru

Intelligence

File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
lass.exe
Verdict:
Malicious activity
Analysis date:
2021-02-11 08:41:04 UTC
Tags:
trojan dupzom servstart
Link:
https://app.any.run/tasks/de14ff20-d876-44ef-a299-25ab245cdd31

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/116713/
Detection(s):
Win.Downloader.Zegost-6484584-1
Create hunting rule

Win.Trojan.Agent-1327805
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Creating a service
Sending a UDP request
Launching a service
DNS request
Sending a custom TCP request
Enabling autorun for a service
Deleting of the original file
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/605505
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/420c4a968b184211b9e5e2d26b5a460229249a6fbc5a3dbdba6b5096e4903b63/
Threat name:
Win32.Trojan.Redosdru
Create hunting rule
Status:
Malicious
First seen:
2021-02-11 09:59:36 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iigevfuldbbbdopf4ljgwwsgaiusjgtpxrnd3pn2nnijnzeqhnrq._file
Verdict:
suspicious
Similar samples:
1305139a7ad70ad2c9af4c10be27e65da65b9273fe92c75b4ea8c6aa94e6c98d
Redosdru
248c72c5eb7823243a820b9935e49534d8a94b91a6528afd8db98c9e8f56fbc0
Redosdru
43919cb86c587b0587b051f513b236247e4fd95cba88a8198e30c4603082cad8
Redosdru
81daafd1fe82aa9bd555418f56f8330bbd4c204160bdbe99400e8238ee574335
Redosdru
82c8c241387c128a1d00eb9a96ec415ccad32461600441cb9a6c9176cfebd617
Redosdru
851f2df17ce8673bc0747d4ec64b2904b3749a5e9028acbc65db70613b3e5ad5
Redosdru
a578e71d04eae80004ab431497c95fb9779a95dc7f0c60996c24c1cb7139745d
Redosdru
a66d1021e54269963e9a54892869d569ffa1c74d9fb1b67f023ea5fdfd90c1a6
Redosdru
c96fb748304f35220cae69a622318ee3e425802dea7387549af4add7ba449b7e
Redosdru
d19b02a35003c637360cc342d5fcdae87dc7336fc7925f07f5c0636eae22ba37
Redosdru
+ 4 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/210211-1ca4jtcbss/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Program Files directory
Enumerates physical storage devices
Enumerates connected drives
Deletes itself
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
420c4a968b184211b9e5e2d26b5a460229249a6fbc5a3dbdba6b5096e4903b63
MD5 hash:
2685c3edc0fb6c5f7a04ba0ac1e972bc
SHA1 hash:
0f45a5f6d2eb77cf2213ea6a579f6388e6d965d2
Link:
https://www.unpac.me/results/ba68d849-41f1-4615-b300-4b80dbf17974/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Zegost
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/420c4a968b184211b9e5e2d26b5a460229249a6fbc5a3dbdba6b5096e4903b63

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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/116713/

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