MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03f2b4a5e6d44e1d3c89f15510006e1ab087512d710042b3b439f90edb077ccf. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03f2b4a5e6d44e1d3c89f15510006e1ab087512d710042b3b439f90edb077ccf
SHA3-384 hash: 913a10bc1f15362127f492aeba5b46583bb6c181585cd0f5365633c81f7c8a03b9d904b5c80749510d6fe49611d5288e
SHA1 hash: d214d634b79b6a648c6ffe17f75e990836c6ddc3
MD5 hash: 73d0992d96ca6d024b83954f99418be1
humanhash: maine-lake-snake-beryllium
File name:file.exe
Download: download sample
File size:328'208 bytes
First seen:2023-06-29 08:14:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:TWrm4xLNEHcWvg3iFce5Q7Bbfz8oQrcI89bk:TWPZW43iFce5npYo
Threatray 21 similar samples on MalwareBazaar
TLSH T1CE64DF3C9F85DED2D7DCC03594F1AB3CA77189BA8687CB277A9450B059E33580A8528F
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
295
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-06-29 08:16:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/029ab2ab-5d0d-4dd3-9e70-fd82085d4eee

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/403714/
Detection(s):
Win.Packed.Formbook-9980347-1
Create hunting rule

Win.Packed.Cerbu-9993871-0
Create hunting rule

Win.Dropper.Formbook-9993903-0
Create hunting rule

Win.Packed.Generic-6680913-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Creating a window
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmstp koivm lolbin overlay packed packed
Link:
https://www.filescan.io/uploads/649d3d882aeaabaa7b77bd4b/reports/f60192ae-370f-4050-92ed-38434ba52855/overview
Verdict:
Malicious
Labled as:
Trojan.E1CAE469
Link:
https://www.hybrid-analysis.com/sample/03f2b4a5e6d44e1d3c89f15510006e1ab087512d710042b3b439f90edb077ccf
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/87fffb24-b1e3-456c-8f18-9411b3190d52
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1263135
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 896165 Sample: file.exe Startdate: 29/06/2023 Architecture: WINDOWS Score: 100 23 Malicious sample detected (through community Yara rule) 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected UAC Bypass using CMSTP 2->27 29 5 other signatures 2->29 7 file.exe 3 2->7         started        process3 file4 21 C:\Users\user\AppData\Local\...\file.exe.log, CSV 7->21 dropped 31 Writes to foreign memory regions 7->31 33 Allocates memory in foreign processes 7->33 35 Injects a PE file into a foreign processes 7->35 11 AddInProcess32.exe 7->11         started        13 SMSvcHost.exe 7->13         started        15 ComSvcConfig.exe 7->15         started        17 2 other processes 7->17 signatures5 process6 process7 19 WerFault.exe 24 9 11->19         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03f2b4a5e6d44e1d3c89f15510006e1ab087512d710042b3b439f90edb077ccf/
Threat name:
ByteCode-MSIL.Trojan.Dotrunpex
Create hunting rule
Status:
Malicious
First seen:
2023-06-29 08:15:07 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=apzljjpg2rhb2pej6fkraadodkyioujnoeaefm5uhh4q5wyhpthq._file
Verdict:
malicious
Similar samples:
06dc6394565b70ac8efd2cc98225cf3ec9b5f7711e036189b186340c591e4f67
2951ba641cb9cf539b45973fb7d178aaa0b511812b4e84f42dd998cbd8363e2c
42fa2465262a38c68c5ffececfc6068a34916e2ac878c742429f63ec2efe0f27
4e6ebd79919d1647ed1b3c819f64b3a48f62513ceecda2742789f232e380c8d9
670bc9a86f72af2ab43a89c576a4e1874ce188b35a1f5656ea27f4b7ac3d5f09
838ce5b36c1e435c66278140a5ba8c1468f5e844f8cd8dd4aa330c5640b56053
9cd9994b0c9c1e3c8e2cc7892d3d411061d006fd01a1f62c364076f4466deb0e
a26842becdd6ced8f2b44de90122dbd4cc027348b569ef32703749bac877ca6f
ab8674f0baf9cc51bdb639626664be6917a3682aa7ea25b7c233b673800513b0
c23de2111100cc918a38101d4594b79977aaa9c7be5e58de36ac61aef226c465
+ 11 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230629-j5kh6scd72/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Unpacked files
SH256 hash:
03f2b4a5e6d44e1d3c89f15510006e1ab087512d710042b3b439f90edb077ccf
MD5 hash:
73d0992d96ca6d024b83954f99418be1
SHA1 hash:
d214d634b79b6a648c6ffe17f75e990836c6ddc3
Link:
https://www.unpac.me/results/4ad2749a-cac1-4640-b8cd-4ebbf8ac7637/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/03f2b4a5e6d4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule

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/403714/

Comments