MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 529278edf5caa133d25e0a3ef7d138124529695f1d5a8a03aace868702ffcd64. 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


PenterWare


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 529278edf5caa133d25e0a3ef7d138124529695f1d5a8a03aace868702ffcd64
SHA3-384 hash: 21c2f946df3acb287434fd633520355cad08367886648a1b84ea02e5da8ae75d485f0ec5c4f678189d8d85790561a5b7
SHA1 hash: 3afa24dae2a2f8ee4765dfb052d7d12e8c2e56ad
MD5 hash: d5bade3127f4bc8dba87acb930f8a2fb
humanhash: wisconsin-purple-mountain-delaware
File name:529278edf5caa133d25e0a3ef7d138124529695f1d5a8a03aace868702ffcd64
Download: download sample
Signature PenterWare
Create hunting rule
File size:760'832 bytes
First seen:2022-10-10 14:57:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:3jPdgvw1AfnScRWQMgR0NYnjeZH0UZ35Q4FGp+5J:3jPdgvtWQMgR0NY6dDQ4FGp+z
Threatray 2'757 similar samples on MalwareBazaar
TLSH T154F45B2163F85B4BD1EF6B74E43005088BF6F505E6B6EB4F9914B6ED28937409C28367
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)
Reporter petikvx
Tags:PenterWare

Intelligence

File Origin
# of uploads :
1
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/318533/
Detection(s):
Win.Ransomware.Conti-9826703-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Launching cmd.exe command interpreter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
cmd.exe greyware wmic.exe
Link:
https://www.filescan.io/uploads/634432fb1ddf36bcc3f4400c/reports/ff8220a1-c662-43c8-9cac-83d8b32cea83/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:
PenterWare Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/92ecbb72-b8e1-4dbb-b321-45045c3d0ce4
Result
Threat name:
Conti, PenTera
Create hunting rule
Detection:
malicious
Classification:
rans.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1087064
Signature
Antivirus / Scanner detection for submitted sample
Deletes shadow drive data (may be related to ransomware)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Uses ping.exe to check the status of other devices and networks
Yara detected Conti ransomware
Yara detected Generic Downloader
Yara detected PenTera Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 719641 Sample: bv2oCuW5Cl.exe Startdate: 10/10/2022 Architecture: WINDOWS Score: 92 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected PenTera Ransomware 2->38 40 4 other signatures 2->40 7 bv2oCuW5Cl.exe 14 5 2->7         started        process3 dnsIp4 28 192.168.251.15, 80 unknown unknown 7->28 24 C:\Users\user\Desktop\deleteMyProgram.bat, DOS 7->24 dropped 26 C:\Users\user\AppData\...\bv2oCuW5Cl.exe.log, CSV 7->26 dropped 42 Self deletion via cmd or bat file 7->42 12 cmd.exe 1 7->12         started        file5 signatures6 process7 signatures8 44 Self deletion via cmd or bat file 12->44 46 Uses ping.exe to check the status of other devices and networks 12->46 15 PING.EXE 1 12->15         started        18 conhost.exe 12->18         started        20 cmd.exe 1 12->20         started        22 3 other processes 12->22 process9 dnsIp10 30 127.0.0.1 unknown unknown 15->30 32 192.168.2.1 unknown unknown 15->32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/529278edf5caa133d25e0a3ef7d138124529695f1d5a8a03aace868702ffcd64/
Threat name:
ByteCode-MSIL.Ransomware.Conti
Create hunting rule
Status:
Malicious
First seen:
2022-10-10 14:35:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kkjhr3pvzkqthus6bi7ppujycjcss2k7dvniua5kz2dioax7zvsa._file
Verdict:
malicious
Similar samples:
02201f5f3630302f9914837b5b618ca0870ec75b459544ac42cb88a706b217a1
PenterWare
4533b5392f6e49cf20ee0821b4c8b6b74b8af274995646791ec7fe48a2615425
PenterWare
4b4bcdcc293f734c7504ef54fbc90c4399210a0617a8f25e5c660d5735b1d7dd
PenterWare
ab62ae9f4f7e797648fd4de6633357f704d4799f77844a0368a17ad21d2a2958
PenterWare
b70bf50f4cc4a807027feeb9704c420199fc40d818bcd23d1c72d81af2fd88a5
PenterWare
ba543220fcfe6a8e29078795c5bb5dabe392df29c149a811d2a346cf3a12bab1
PenterWare
bb91ab5b5db4ac2b50ff6ee4309b304d9e41e00c1d162a0daa8071bed04dd2ba
PenterWare
c6fc9524fec2a6e2d2954d11b67a4d86a3c4a5672f21c388b1ab555e6fd09888
PenterWare
e6f0283036672588e88f985e2b4bd4784bb3bab373ba07630d25b6779063f03c
PenterWare
f97868b93747008b2b67f509958fa5e7d3d380d384042ca655f9a6f77c610532
PenterWare
+ 2'747 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/221010-sb5rpacdgr/
Behaviour
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Deletes itself
Unpacked files
SH256 hash:
529278edf5caa133d25e0a3ef7d138124529695f1d5a8a03aace868702ffcd64
MD5 hash:
d5bade3127f4bc8dba87acb930f8a2fb
SHA1 hash:
3afa24dae2a2f8ee4765dfb052d7d12e8c2e56ad
Link:
https://www.unpac.me/results/7e3f23f2-d45d-43e6-92c8-22a80bb706c7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/529278edf5caa133d25e0a3ef7d138124529695f1d5a8a03aace868702ffcd64

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:INDICATOR_SUSPICIOUS_GENRansomware
Create hunting rule
Author:ditekSHen
Description:detects command variations typically used by ransomware
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.

Cape
Cape
https://www.capesandbox.com/analysis/318533/

Comments