MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1358d88e078f1c59b546256968179bf213928f1e6f4e7afa255681b2cd8f92a2. 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: 14


Intelligence 14 IOCs YARA File information Comments 1

SHA256 hash: 1358d88e078f1c59b546256968179bf213928f1e6f4e7afa255681b2cd8f92a2
SHA3-384 hash: d8f755865f42dce10f7b1ab829a1b57aab8e0d70e67fa9f44398b6b35bf4803da4b96febd9dbf1fc8736a3061b2965e4
SHA1 hash: c41cd420af421d31faede9294af1a2edc638d543
MD5 hash: 586f7a1895ea47a462b1d5f6a43fcd33
humanhash: spaghetti-oven-pluto-delta
File name:586f7a1895ea47a462b1d5f6a43fcd33
Download: download sample
Signature Formbook
File size:316'854 bytes
First seen:2021-11-24 19:59:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:zGioDPSXaHJlpCAfHAFeuvM+OINyTm6n+gJfDjb9eLuQY1s:QPSKrpTHAFPPy0mDjb9e/Y1s
Threatray 11'604 similar samples on MalwareBazaar
TLSH T18B64120ADEDC89F2E10114B40D3A727B7B72F5B621941D234F653C9E2A231126D779EE
File icon (PE):PE icon
dhash icon e2ceaeaeb2968eaa (11 x Formbook, 5 x AgentTesla, 5 x AveMariaRAT)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
586f7a1895ea47a462b1d5f6a43fcd33
Verdict:
Malicious activity
Analysis date:
2021-11-24 20:02:35 UTC
Tags:
installer

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

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
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 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
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 528210 Sample: 71rSPOfhE6 Startdate: 24/11/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 6 other signatures 2->42 10 71rSPOfhE6.exe 17 2->10         started        process3 file4 28 C:\Users\user\AppData\Local\Temp\...\advp.dll, PE32 10->28 dropped 56 Tries to detect virtualization through RDTSC time measurements 10->56 58 Injects a PE file into a foreign processes 10->58 14 71rSPOfhE6.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 14->17 injected process8 dnsIp9 30 www.420doggy.com 74.208.236.123, 49820, 80 ONEANDONE-ASBrauerstrasse48DE United States 17->30 32 www.sikratek.com 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 46 Uses netstat to query active network connections and open ports 17->46 21 NETSTAT.EXE 17->21         started        signatures10 process11 signatures12 48 Self deletion via cmd delete 21->48 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
Win32.Spyware.FormBook
Status:
Malicious
First seen:
2021-11-24 20:00:13 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 27 (74.07%)
Threat level:
  2/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:vngb rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.gvlc0.club/vngb/
Unpacked files
SH256 hash:
1358d88e078f1c59b546256968179bf213928f1e6f4e7afa255681b2cd8f92a2
MD5 hash:
586f7a1895ea47a462b1d5f6a43fcd33
SHA1 hash:
c41cd420af421d31faede9294af1a2edc638d543
Malware family:
FormBook
Verdict:
Malicious
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 1358d88e078f1c59b546256968179bf213928f1e6f4e7afa255681b2cd8f92a2

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-11-24 19:59:43 UTC

url : hxxp://binatonezx.tk/mpomzx.exe