MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78bb96983441b23a5dc66dbf465887bfd3c26ccf3dda2557f17e291dd11076bd. 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: 10


Intelligence 10 IOCs YARA File information Comments 1

SHA256 hash: 78bb96983441b23a5dc66dbf465887bfd3c26ccf3dda2557f17e291dd11076bd
SHA3-384 hash: 03806871684cec188eea0a9780a2ffea8a78834a54eca3a729120d1b5435cf60d3a80a4c307f88be34fe6b8fa29a774e
SHA1 hash: b8135562fa281351a6d7d14046c57083c4505958
MD5 hash: 83d4399e4dfea2daa493e9836e814a9c
humanhash: december-kansas-coffee-pluto
File name:83d4399e4dfea2daa493e9836e814a9c
Download: download sample
Signature Formbook
File size:552'960 bytes
First seen:2022-01-05 10:40:35 UTC
Last seen:2022-01-05 13:18:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 78986172267107b3608c588ed39c7fec (1 x Formbook)
ssdeep 12288:LQgs5t2FnUojp9rnX8xsnKCNuMwipti/JPR4KPzJ+ZQNmva0mlz:Uz5t2FnUoYxsnKC0//RPRZ
Threatray 10'537 similar samples on MalwareBazaar
TLSH T1E3C4CF85737CEDB7E2A241310D84ED3158A5E4B83E2F268BBBC75E4E842CD91113DB66
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
83d4399e4dfea2daa493e9836e814a9c
Verdict:
Suspicious activity
Analysis date:
2022-01-05 10:43:41 UTC
Tags:
n/a

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

Behaviour
DNS request
Unauthorized injection to a recently created process
Creating a file in the %temp% directory
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
67%
Tags:
greyware keylogger packed zusy
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found hidden mapped module (file has been removed from disk)
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 dnsIp2 2 Behavior Graph ID: 548249 Sample: IvOwj062Ho Startdate: 05/01/2022 Architecture: WINDOWS Score: 100 31 www.gabtomenice.com 2->31 33 www.danielleefelipe.net 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 6 other signatures 2->47 11 IvOwj062Ho.exe 1 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\Cielert.tmp, PE32 11->29 dropped 57 Found hidden mapped module (file has been removed from disk) 11->57 59 Tries to detect virtualization through RDTSC time measurements 11->59 15 IvOwj062Ho.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.927291.com 1.32.255.137, 49804, 80 BCPL-SGBGPNETGlobalASNSG Singapore 18->35 37 www.wilkinsutotint.com 18->37 39 4 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 msiexec.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 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 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
Win32.Trojan.Zusy
Status:
Malicious
First seen:
2022-01-05 09:01:19 UTC
File Type:
PE (Exe)
AV detection:
28 of 43 (65.12%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
78bb96983441b23a5dc66dbf465887bfd3c26ccf3dda2557f17e291dd11076bd
MD5 hash:
83d4399e4dfea2daa493e9836e814a9c
SHA1 hash:
b8135562fa281351a6d7d14046c57083c4505958
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 78bb96983441b23a5dc66dbf465887bfd3c26ccf3dda2557f17e291dd11076bd

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-01-05 10:40:37 UTC

url : hxxp://193.142.59.123/gucurza.exe