MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97f2b9300d59e15e714210ace4500908122b8901a5d905e9d8d269819649f880. 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


Renamer


Vendor detections: 8


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

SHA256 hash: 97f2b9300d59e15e714210ace4500908122b8901a5d905e9d8d269819649f880
SHA3-384 hash: e9374d16c92a2216cc93a23d52f63437c9372d1abfad25eb73cc80013360c2387e6fc33fe61436f9529a881d3139719b
SHA1 hash: 21c32c6460c4bc85a06f7b2ac902d6c290b5a23e
MD5 hash: d8860efc3f0cc33d05c670600b76670b
humanhash: april-edward-carolina-finch
File name:d8860efc3f0cc33d05c670600b76670b.exe
Download: download sample
Signature Renamer
Create hunting rule
File size:903'615 bytes
First seen:2021-03-09 15:10:47 UTC
Last seen:2021-03-09 16:06:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 24576:OLgbJC78w/mZn2e5bxsULmCVcRyk96HBgUE/Aet6n:GIY79ml2i93m7R5Y2Uh1
Threatray 1 similar samples on MalwareBazaar
TLSH DA1533DA81D144B3C80EAEB508A7D376E5736E3187A409874FE54E065EE66DFAD032C3
Reporter abuse_ch
Tags:exe Renamer

Intelligence

File Origin
# of uploads :
2
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
purchase-order.xlsx
Verdict:
Malicious activity
Analysis date:
2021-03-09 12:21:21 UTC
Tags:
encrypted exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/30268b16-5c91-4aa5-b7f7-1265ca76e434

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Renamer
Create hunting rule
Link:
https://www.capesandbox.com/analysis/123274/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.4302.30971.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Replacing executable files
Creating a file
Deleting a recently created file
Moving a file to the Program Files subdirectory
Creating a file in the Program Files subdirectories
Enabling autorun by creating a file
Infecting executable files
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:
spre.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/633045
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Infects executable files (exe, dll, sys, html)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Gathering data
Threat name:
Win32.Trojan.Spynoon
Create hunting rule
Status:
Malicious
First seen:
2021-03-09 15:11:15 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
3f1d1e7c74f8b8e44a0c1cf334b339e2e6ccabc36982d0d2331af2ac121112c2
Renamer
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/210309-tl7r3qeyxn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops autorun.inf file
Suspicious use of SetThreadContext
Drops startup file
Loads dropped DLL
Unpacked files
SH256 hash:
cd5e777ce2df00a69db02f0551101b7fc4fecdc2519c6e6640fa94bbdffde074
MD5 hash:
95378480540a8ed32be19b26ac47455c
SHA1 hash:
501f2922452c58917006c30ce17e35ed16a9ec0b
Link:
https://www.unpac.me/results/22bd2be9-7079-46eb-899a-d276c584fe24/
SH256 hash:
80eefeaf706d605a24d9e1f41ece086f7d0050173fbfa5c4a96f18b3a7c07e72
MD5 hash:
1b791b579dd2346e634e578e9086ea2b
SHA1 hash:
1288fca289dc08c284862619ce789056fb995e08
Link:
https://www.unpac.me/results/22bd2be9-7079-46eb-899a-d276c584fe24/
SH256 hash:
90ca624df124d4ac635b98469af697f4c81a64b8e9da4d4fd537148088ba5db6
MD5 hash:
4fc1128ea142c7fcf9a42b9572a3dd9a
SHA1 hash:
9421daf8e488ce605dfdd337788b1a706921869c
Link:
https://www.unpac.me/results/22bd2be9-7079-46eb-899a-d276c584fe24/
SH256 hash:
97f2b9300d59e15e714210ace4500908122b8901a5d905e9d8d269819649f880
MD5 hash:
d8860efc3f0cc33d05c670600b76670b
SHA1 hash:
21c32c6460c4bc85a06f7b2ac902d6c290b5a23e
Link:
https://www.unpac.me/results/22bd2be9-7079-46eb-899a-d276c584fe24/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/97f2b9300d59e15e714210ace4500908122b8901a5d905e9d8d269819649f880

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:MALWARE_Win_Renamer
Create hunting rule
Author:ditekSHen
Description:Detects Renamer/Tainp variants

File information

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

Web download

Renamer

Executable exe 97f2b9300d59e15e714210ace4500908122b8901a5d905e9d8d269819649f880

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1056772/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1056778/
Cape
Cape
https://www.capesandbox.com/analysis/123274/

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