MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bee385e9ed1fd5a2687089848845843ef58e463e1c7bb64c7c88436562dcd02. 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


Formbook


Vendor detections: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9bee385e9ed1fd5a2687089848845843ef58e463e1c7bb64c7c88436562dcd02
SHA3-384 hash: bfcf9e3ba0646b74bfd90ef5762b5a95151388bc30cee5a88e704abdd3b81b692ccebdc3eccc3ca32acda2d1bb9a50ec
SHA1 hash: 0c9535df13ebc175805bebefba9ea9ae850782af
MD5 hash: 58c4621a018a62f4b19939102eeef69d
humanhash: xray-undress-sixteen-arkansas
File name:9bee385e9ed1fd5a2687089848845843ef58e463e1c7bb64c7c88436562dcd02
Download: download sample
Signature Formbook
Create hunting rule
File size:244'592 bytes
First seen:2023-08-08 13:27:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6BruJFD3R5mqWvU2nknWxXv+NmQZoB:/Y7ruJFDB5mqx2yUvEoB
Threatray 3'637 similar samples on MalwareBazaar
TLSH T16934125567A0819BE95303317F7ADD7A8AE9D8832CBA4E570720AF91FD21391850F373
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9bee385e9ed1fd5a2687089848845843ef58e463e1c7bb64c7c88436562dcd02
Verdict:
Suspicious activity
Analysis date:
2023-08-08 13:30:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ac928fb6-7776-4119-bfd9-f87f27bb70db

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/441405/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64d242e42a1db2a88ac1ff44/reports/2eb1821c-a412-4710-8b8e-7ff2b4438025/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/9bee385e9ed1fd5a2687089848845843ef58e463e1c7bb64c7c88436562dcd02
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9f153dc6-bd72-403b-9049-d0ac2d7006fa
Result
Threat name:
FormBook, NSISDropper
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1287829
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1287829 Sample: u899rfrvwD.exe Startdate: 08/08/2023 Architecture: WINDOWS Score: 100 31 www.vapeaid.africa 2->31 33 www.aretealternatives.com 2->33 35 2 other IPs or domains 2->35 43 Snort IDS alert for network traffic 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 10 other signatures 2->49 11 u899rfrvwD.exe 19 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\rcggmzqbtb.dll, PE32 11->29 dropped 59 Detected unpacking (changes PE section rights) 11->59 61 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 11->61 63 Maps a DLL or memory area into another process 11->63 65 Tries to detect virtualization through RDTSC time measurements 11->65 15 u899rfrvwD.exe 11->15         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 18 explorer.exe 3 1 15->18 injected process9 dnsIp10 37 www.aretealternatives.com 38.6.152.80, 49707, 80 COGENT-174US United States 18->37 39 4everlovinpets.com 54.165.226.247, 49709, 80 AMAZON-AESUS United States 18->39 41 2 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 control.exe 18->22         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9bee385e9ed1fd5a2687089848845843ef58e463e1c7bb64c7c88436562dcd02/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-30 01:26:02 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tpxdqxu62h6vujuhbcmerbcyipxvrzdd4hd3wzghzccdmvrnzuba._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
011765b154e93fd26afc6331fa7330996162cd8b9ae00c938a630e6bcca2cc0f
Formbook
43440434172d5730884fa5f0ae4f7ae73c4815e74618d18bc405d18dd325fed4
Formbook
9337bf26f7c97890b2d01df17d8c05158f37600b503d91fcc24b609643b03ce9
Formbook
98af1f3c5432305b017b9d94ee5e4f7c9aef070f5cfbbcddda83f6ee7efce263
Formbook
f1a2809f94c92e79ee855d25fb1f0c369833fcceacceb6914051cddd9f767091
Formbook
+ 3'627 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:rx63 rat spyware stealer trojan
Link:
https://tria.ge/reports/230808-qqnevacg49/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
ffc6a21cdbd136645757843e68c45db85e6b6fedbe1fb77b5330d4bc78a6de02
MD5 hash:
e079599cd6ed9d3c748cd7443d9cc689
SHA1 hash:
6b30af38c1505f0f5a9a1c1d3c2ab93e638c4183
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/7903dccc-7b65-4ec0-9c4d-131d35601707/
Parent samples :
98af1f3c5432305b017b9d94ee5e4f7c9aef070f5cfbbcddda83f6ee7efce263
011765b154e93fd26afc6331fa7330996162cd8b9ae00c938a630e6bcca2cc0f
9bee385e9ed1fd5a2687089848845843ef58e463e1c7bb64c7c88436562dcd02
SH256 hash:
bb37d780b58825778d9d418cbecddddfd4557989d07678febf155c35a66d431a
MD5 hash:
29d4632626d6bc736ee0473959d02a4b
SHA1 hash:
248e8114fa979a86214a22e6ea1ce318dc5322d4
Link:
https://www.unpac.me/results/7903dccc-7b65-4ec0-9c4d-131d35601707/
SH256 hash:
9bee385e9ed1fd5a2687089848845843ef58e463e1c7bb64c7c88436562dcd02
MD5 hash:
58c4621a018a62f4b19939102eeef69d
SHA1 hash:
0c9535df13ebc175805bebefba9ea9ae850782af
Link:
https://www.unpac.me/results/7903dccc-7b65-4ec0-9c4d-131d35601707/
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/9bee385e9ed1fd5a2687089848845843ef58e463e1c7bb64c7c88436562dcd02

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

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/441405/

Comments