MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebc47d50c4ca732ef1da156f4284c35025bcbee243a8c5e022f3d1ffd1b50895. 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: 18


Intelligence 18 IOCs YARA 1 File information Comments 1

SHA256 hash: ebc47d50c4ca732ef1da156f4284c35025bcbee243a8c5e022f3d1ffd1b50895
SHA3-384 hash: 3d4267df4a932262975851369519502b687ebeaadeba6c11350cd3fff1cca7f4f52be873069335af9c965c2827978f1a
SHA1 hash: f8b13d33da7f4c4aef01a63a306e8cda2b3e154e
MD5 hash: d534b629964d561e1e0deccf08ff6687
humanhash: fruit-alpha-asparagus-apart
File name:d534b629964d561e1e0deccf08ff6687
Download: download sample
Signature Formbook
File size:296'622 bytes
First seen:2023-07-14 07:20:29 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:gYa6fWki9c0jscBBioNnP9+pW6slv+K3OKr0W/8i:gYxK9jscBYoNPSWflvD3br8i
Threatray 3'440 similar samples on MalwareBazaar
TLSH T1F55402183A90C01BECA216B00D35CAFE6AE5BE069DBA075B77C47F0F7876124960E7D5
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 e0aaaa2b0303aad0 (34 x Formbook, 21 x AveMariaRAT, 18 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
267
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Order Confirmation_AW06846590.xlsx
Verdict:
Malicious activity
Analysis date:
2023-07-14 06:51:58 UTC
Tags:
exploit cve-2017-11882 loader formbook xloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
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
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1272970 Sample: EWNj9nr0i8.exe Startdate: 14/07/2023 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for dropped file 2->40 42 4 other signatures 2->42 10 EWNj9nr0i8.exe 18 2->10         started        process3 file4 28 C:\Users\user\AppData\Local\...\fzawrfns.dll, PE32 10->28 dropped 52 Detected unpacking (changes PE section rights) 10->52 54 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 10->54 56 Maps a DLL or memory area into another process 10->56 58 Tries to detect virtualization through RDTSC time measurements 10->58 14 EWNj9nr0i8.exe 10->14         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 1 1 14->17 injected process8 dnsIp9 30 www.bgsozdry.cfd 150.95.255.38, 49694, 80 INTERQGMOInternetIncJP Japan 17->30 32 lhmontajes.com 23.227.176.15, 49693, 80 INCERO-HVVCUS United States 17->32 34 2 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 wscript.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
Win32.Trojan.Swotter
Status:
Malicious
First seen:
2023-07-14 07:21:05 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:dh08 rat spyware stealer trojan
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:
401bc0b2ab1e6daf98fb9a3e2a46142ef2720aa2b8b88da8e5ba64bcf5c5ebc7
MD5 hash:
8d5fde4cd54f90935a8d4ba78dca80b3
SHA1 hash:
03c6bb57fc069801e726265c21be4e18587ae709
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
de9eeb89373941336f8b935ef49803446a7dd11f2fdfb833b65e16571db1576d
MD5 hash:
2c5a961db492972b7cf950fdea40f820
SHA1 hash:
9fa3f69ff20ecf2c5ad7b40973e29f36f2ff1ea9
SH256 hash:
ebc47d50c4ca732ef1da156f4284c35025bcbee243a8c5e022f3d1ffd1b50895
MD5 hash:
d534b629964d561e1e0deccf08ff6687
SHA1 hash:
f8b13d33da7f4c4aef01a63a306e8cda2b3e154e
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:shellcode
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.

Web download

Formbook

Executable exe ebc47d50c4ca732ef1da156f4284c35025bcbee243a8c5e022f3d1ffd1b50895

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-07-14 07:20:30 UTC

url : hxxp://itrevolution.in/maximan2.1.exe