MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ef127d41d790e02a24cd32fe6908eb42aeae3ab0e65a8291de67fdbf8c6cfa0. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 1ef127d41d790e02a24cd32fe6908eb42aeae3ab0e65a8291de67fdbf8c6cfa0
SHA3-384 hash: 19bf93da45d96e1ce468460ae6340f7109db6f8afeb4f2acbfa9c662b45a370ce16111ad3410f423f562c2caaaf9f909
SHA1 hash: e3205e2787377368ecdeff7dfc05c24cc7a9d48c
MD5 hash: d441633cad447c3d138cdddd67ae21bf
humanhash: lactose-hot-illinois-autumn
File name:d441633cad447c3d138cdddd67ae21bf
Download: download sample
Signature Formbook
File size:204'800 bytes
First seen:2020-10-25 08:10:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9f4693fc0c511135129493f2161d1e86 (253 x Neshta, 15 x Formbook, 14 x AgentTesla)
ssdeep 3072:sr85CT9J93p6g6TYZxj1+yCAW9STuflgzc5uI5pJMPE8/qHVbNjeYrqbMUiz:k9RQg6sZdlCA4STJQ535pJMMvHVxZ/z
Threatray 2'659 similar samples on MalwareBazaar
TLSH C114AF32E641C030E2B216F8F62D177B883E1D31366961A6E3E51DD5AEB46E1B52D30F
Reporter seifreed

Intelligence


File Origin
# of uploads :
1
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a file in the Windows directory
Modifying an executable file
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun with the shell\open\command registry branches
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Infecting executable files
Result
Threat name:
FormBook Neshta
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops PE files with a suspicious file extension
Infects executable files (exe, dll, sys, html)
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Steal Google chrome login data
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses netstat to query active network connections and open ports
Yara detected FormBook
Yara detected Neshta
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 303756 Sample: qpFvMReV7S Startdate: 25/10/2020 Architecture: WINDOWS Score: 100 42 www.shopping4software.com 2->42 44 www.ruby-rue.com 2->44 46 7 other IPs or domains 2->46 54 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for dropped file 2->58 60 9 other signatures 2->60 11 qpFvMReV7S.exe 4 2->11         started        signatures3 process4 file5 34 C:\Users\user\AppData\...\qpFvMReV7S.exe, PE32 11->34 dropped 36 C:\Program Files (x86)\...\jaureg.exe, PE32 11->36 dropped 38 C:\Program Files (x86)\...\armsvc.exe, PE32 11->38 dropped 40 111 other files (29 malicious) 11->40 dropped 74 Creates an undocumented autostart registry key 11->74 76 Drops PE files with a suspicious file extension 11->76 78 Drops executable to a common third party application directory 11->78 80 Infects executable files (exe, dll, sys, html) 11->80 15 qpFvMReV7S.exe 11->15         started        signatures6 process7 signatures8 82 Modifies the context of a thread in another process (thread injection) 15->82 84 Maps a DLL or memory area into another process 15->84 86 Sample uses process hollowing technique 15->86 88 2 other signatures 15->88 18 explorer.exe 15->18 injected process9 dnsIp10 48 www.iuvo.xyz 64.98.145.30, 49745, 49746, 80 TUCOWS-3CA Canada 18->48 50 www.zarbfamily.com 103.42.108.46, 49749, 49750, 80 SYNERGYWHOLESALE-APSYNERGYWHOLESALEPTYLTDAU Australia 18->50 52 14 other IPs or domains 18->52 62 System process connects to network (likely due to code injection or exploit) 18->62 22 NETSTAT.EXE 1 12 18->22         started        signatures11 process12 signatures13 64 Tries to steal Mail credentials (via file access) 22->64 66 Tries to harvest and steal browser information (history, passwords, etc) 22->66 68 Modifies the context of a thread in another process (thread injection) 22->68 70 2 other signatures 22->70 25 cmd.exe 2 22->25         started        28 cmd.exe 1 22->28         started        process14 signatures15 72 Tries to harvest and steal browser information (history, passwords, etc) 25->72 30 conhost.exe 25->30         started        32 conhost.exe 28->32         started        process16
Threat name:
Win32.Virus.Neshta
Status:
Malicious
First seen:
2020-08-26 15:53:00 UTC
AV detection:
29 of 29 (100.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook persistence
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops file in Windows directory
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Formbook Payload
Formbook
Modifies system executable filetype association
Malware Config
C2 Extraction:
http://www.mg-new2.info/d9s8/
Unpacked files
SH256 hash:
1ef127d41d790e02a24cd32fe6908eb42aeae3ab0e65a8291de67fdbf8c6cfa0
MD5 hash:
d441633cad447c3d138cdddd67ae21bf
SHA1 hash:
e3205e2787377368ecdeff7dfc05c24cc7a9d48c
Detections:
win_formbook_g0 win_formbook_auto win_neshta_auto
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.

  
Delivery method
Other

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