MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34b5873621d4f24ea1ff0f45d19e4f0b448febc8a23997e1e52a6e4815d6af89. 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


KPOTStealer


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 34b5873621d4f24ea1ff0f45d19e4f0b448febc8a23997e1e52a6e4815d6af89
SHA3-384 hash: 2da3ac3a2d104e67d3d2e6058c8e46404e21fab79300843dfa2bf99e03111f88b2f2883154fae1816beb860dd414d046
SHA1 hash: ee71f91939df0f375b522b7fefb300ea15492e8a
MD5 hash: a3021a46091be8b849034db6395dfc65
humanhash: lima-carbon-angel-aspen
File name:a3021a46091be8b849034db6395dfc65.exe
Download: download sample
Signature KPOTStealer
Create hunting rule
File size:451'584 bytes
First seen:2021-08-24 06:28:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4dcb3c3a3fe5e134dd41266130cc79d2 (6 x RaccoonStealer, 4 x RedLineStealer, 3 x Tofsee)
ssdeep 12288:1/3Nmt53TPU+MoHDlAvcgzB6QTOWYye0jTXryH0:853TBIKUne0vE
Threatray 48 similar samples on MalwareBazaar
TLSH T13CA4C030AA91C034E4B712F855B68378B53E7AB16B3490CF62D52AEE16387E5EC30757
dhash icon ead8ac9cc6e68ee0 (118 x RaccoonStealer, 102 x RedLineStealer, 46 x Smoke Loader)
Reporter abuse_ch
Tags:exe KPOTStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a3021a46091be8b849034db6395dfc65.exe
Verdict:
Malicious activity
Analysis date:
2021-08-24 06:30:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/915d3f68-5a85-42cf-b705-5103d8b1403d

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/181741/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0aeb17f0-3d33-4b3c-aaad-a0c2c1e0057a
Result
Threat name:
KPot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/838039
Signature
Contains VNC / remote desktop functionality (version string found)
Creates a thread in another existing process (thread injection)
Creates autostart registry keys with suspicious names
Detected unpacking (changes PE section rights)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Hooks files or directories query functions (used to hide files and directories)
Hooks processes query functions (used to hide processes)
Hooks registry keys query functions (used to hide registry keys)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Svchost Process
Yara detected KPot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 470473 Sample: vG3Gmd6Wgt.exe Startdate: 24/08/2021 Architecture: WINDOWS Score: 100 41 ebanat6977769.com 2->41 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected KPot 2->53 55 Machine Learning detection for sample 2->55 57 6 other signatures 2->57 9 vG3Gmd6Wgt.exe 2 4 2->9         started        13 33A2E4F0.exe 2->13         started        15 33A2E4F0.exe 2->15         started        signatures3 process4 file5 37 C:\ProgramData\...\33A2E4F0.exe, PE32 9->37 dropped 59 Detected unpacking (changes PE section rights) 9->59 61 Creates autostart registry keys with suspicious names 9->61 17 33A2E4F0.exe 9->17         started        signatures6 process7 dnsIp8 39 ebanat6977769.com 206.54.191.4, 49712, 49715, 80 WZCOM-US United States 17->39 43 Multi AV Scanner detection for dropped file 17->43 45 Detected unpacking (changes PE section rights) 17->45 47 Machine Learning detection for dropped file 17->47 49 3 other signatures 17->49 21 svchost.exe 17->21 injected 23 dwm.exe 17->23 injected 25 svchost.exe 17->25 injected 27 5 other processes 17->27 signatures9 process10 process11 29 backgroundTaskHost.exe 185 123 21->29         started        31 backgroundTaskHost.exe 21->31         started        33 BackgroundTransferHost.exe 13 21->33         started        35 4 other processes 21->35
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/34b5873621d4f24ea1ff0f45d19e4f0b448febc8a23997e1e52a6e4815d6af89/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2021-08-24 06:28:07 UTC
AV detection:
22 of 46 (47.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gs2yonrb2tze5ip7b5c5dhspbnci726iui4zpypffjxeqfowv6eq._file
Verdict:
unknown
Similar samples:
0f8024be3da4951480fa2fc6459426d7a4b0d9f46ec8fcbb04a3b8ccfca674d0
KPOTStealer
2e3b767101904dd4352ece4ac162a9253edc02609db93ef70801e3a6fe1268f4
KPOTStealer
35f0fd2e322b088525d860105208e5cdd39f85b0016b56d9e76cff8bbc542179
KPOTStealer
50f02c9841c7e3215d91c1ec926ebc3863d76a664899e742b0a4a7a74cc4368e
KPOTStealer
596e82d24c64a373095159ee769df582d6f34fde24eb537aca442d8f01c491db
KPOTStealer
786b9cb2fa5e78e4bc0d9e67e6f90c0229b150bacfd3e75cf46a9c3a67d57a67
KPOTStealer
82d08c29cb4e61dbe7455ff966f20e33f16e941341790363c00c3d261d4def11
KPOTStealer
94198327544af310a9c7911096baa5cbf6fe5d02e2b0ba452082ecbc3a67543a
KPOTStealer
9f1c935d143a59d2429f2681007c61ee07504302e5798d7abdb9a5d44d90e13b
KPOTStealer
f5657913e8e52fec07fe5604c87997c7f96d708ab90262f6cc65864f85f55160
KPOTStealer
+ 38 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/210824-tvjedf7mnj/
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
8fe1877b2cb312eaa3b1fd4b10bcd9c4050a86f55b602704db3a6a453ff0e7a8
MD5 hash:
2ec55de670faf40bbce8624884512519
SHA1 hash:
de87552e3af4bd3f9cd7baa93b652fc21c60b952
Link:
https://www.unpac.me/results/96014cc6-315c-4762-9411-e1d313e1c56d/
SH256 hash:
34b5873621d4f24ea1ff0f45d19e4f0b448febc8a23997e1e52a6e4815d6af89
MD5 hash:
a3021a46091be8b849034db6395dfc65
SHA1 hash:
ee71f91939df0f375b522b7fefb300ea15492e8a
Link:
https://www.unpac.me/results/96014cc6-315c-4762-9411-e1d313e1c56d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/34b5873621d4/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/34b5873621d4f24ea1ff0f45d19e4f0b448febc8a23997e1e52a6e4815d6af89

File information

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

Web download

KPOTStealer

Executable exe 34b5873621d4f24ea1ff0f45d19e4f0b448febc8a23997e1e52a6e4815d6af89

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1557920/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/181741/

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