MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab62ae9f4f7e797648fd4de6633357f704d4799f77844a0368a17ad21d2a2958. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab62ae9f4f7e797648fd4de6633357f704d4799f77844a0368a17ad21d2a2958
SHA3-384 hash: 8d2465f9f6eba0dd86657cb2b362741d9580dce0d29f10f116c726d753939dea494f77de276c87ed3b53bc6fc89a1e66
SHA1 hash: 66e82940e4971f8937ce5961967c91373044b7c1
MD5 hash: 4e956f59e8131c0249ab0d4ed52935e9
humanhash: single-video-mirror-coffee
File name:ab62ae9f4f7e797648fd4de6633357f704d4799f77844a0368a17ad21d2a2958
Download: download sample
Signature PenterWare
Create hunting rule
File size:760'832 bytes
First seen:2022-10-09 16:17:47 UTC
Last seen:2022-10-09 17:22:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:0jPdgvw1AfnScRWQMgR0NYgjeZH0UZJ5Q4FG5+5J:0jPdgvtWQMgR0NYPdFQ4FG5+z
Threatray 2'745 similar samples on MalwareBazaar
TLSH T172F45B2163F85B4BD1EF6B74E43005088BF6F505E6B6EB4F9914B6ED2893740AC28367
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:exe PenterWare Ransomware

Intelligence

File Origin
# of uploads :
2
# of downloads :
778
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ab62ae9f4f7e797648fd4de6633357f704d4799f77844a0368a17ad21d2a2958.zip
Verdict:
Malicious activity
Analysis date:
2022-10-09 17:06:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e600b7bc-5684-4837-bf0f-be259ac66205

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/318050/
Detection(s):
SecuriteInfo.com.Trojan.Siggen18.49661.30483.16339.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Searching for the window
Сreating synchronization primitives
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
apt cmd.exe greyware wmic.exe
Link:
https://www.filescan.io/uploads/6342f4410113594da3e9c403/reports/ca8f0702-b0f0-490b-bfee-7302bf828873/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/d5ad1a5e-7b33-49fc-b1b1-42a4e6b94771
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1086531
Signature
Antivirus / Scanner detection for submitted sample
Deletes shadow drive data (may be related to ransomware)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 719088 Sample: d4aNMhaffp.exe Startdate: 09/10/2022 Architecture: WINDOWS Score: 84 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 3 other signatures 2->38 7 d4aNMhaffp.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\...\d4aNMhaffp.exe.log, CSV 7->26 dropped 40 Self deletion via cmd or bat file 7->40 12 cmd.exe 1 7->12         started        file5 signatures6 process7 signatures8 42 Self deletion via cmd or bat file 12->42 44 Uses ping.exe to check the status of other devices and networks 12->44 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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ab62ae9f4f7e797648fd4de6633357f704d4799f77844a0368a17ad21d2a2958/
Threat name:
ByteCode-MSIL.Ransomware.PenTera
Create hunting rule
Status:
Malicious
First seen:
2022-10-09 14:23:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 42 (54.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vnrk5h2ppz4xmsh5jxtggm2x64cni6m7o6ceua3iuf5nehjkffma._file
Verdict:
malicious
Similar samples:
02201f5f3630302f9914837b5b618ca0870ec75b459544ac42cb88a706b217a1
PenterWare
4533b5392f6e49cf20ee0821b4c8b6b74b8af274995646791ec7fe48a2615425
PenterWare
4b4bcdcc293f734c7504ef54fbc90c4399210a0617a8f25e5c660d5735b1d7dd
PenterWare
6c02cd3294f998736222c255ddd163b9d5e72dfbf3492bfdd43519a46ed609de
PenterWare
b70bf50f4cc4a807027feeb9704c420199fc40d818bcd23d1c72d81af2fd88a5
PenterWare
ba543220fcfe6a8e29078795c5bb5dabe392df29c149a811d2a346cf3a12bab1
PenterWare
bb91ab5b5db4ac2b50ff6ee4309b304d9e41e00c1d162a0daa8071bed04dd2ba
PenterWare
c6fc9524fec2a6e2d2954d11b67a4d86a3c4a5672f21c388b1ab555e6fd09888
PenterWare
e6f0283036672588e88f985e2b4bd4784bb3bab373ba07630d25b6779063f03c
PenterWare
f97868b93747008b2b67f509958fa5e7d3d380d384042ca655f9a6f77c610532
PenterWare
+ 2'735 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/221009-trx78ahca7/
Behaviour
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Deletes itself
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2d3317ab-aae3-4fb2-b5e4-dd5e86a07005
Unpacked files
SH256 hash:
ab62ae9f4f7e797648fd4de6633357f704d4799f77844a0368a17ad21d2a2958
MD5 hash:
4e956f59e8131c0249ab0d4ed52935e9
SHA1 hash:
66e82940e4971f8937ce5961967c91373044b7c1
Link:
https://www.unpac.me/results/ac0f0c5c-0495-4e3d-9af3-e62176df4c2d/
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/ab62ae9f4f7e797648fd4de6633357f704d4799f77844a0368a17ad21d2a2958

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:apt_RU_MoonlightMaze_cle_tool
Create hunting rule
Author:Kaspersky Lab
Description:Rule to detect Moonlight Maze 'cle' log cleaning tool
Reference:https://en.wikipedia.org/wiki/Moonlight_Maze
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/318050/

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