MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17de42648d49e21ed411c460fa0c805443e1898e21114beb8ea7301da3ee6b31. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 17de42648d49e21ed411c460fa0c805443e1898e21114beb8ea7301da3ee6b31
SHA3-384 hash: 7aafc9989f2a0c0a410c0c6422fc0c2998cef049320d0097a3b0f9043a1ce30d5a29faaa25354c7661711783993ee3ff
SHA1 hash: 3b4d7f2827f3c11ad73596943a19707d61e92bf5
MD5 hash: c68506d23178bedf545bb2b028d8572e
humanhash: sweet-fifteen-double-beer
File name:c68506d23178bedf545bb2b028d8572e.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:867'840 bytes
First seen:2020-09-25 09:51:24 UTC
Last seen:2020-09-25 10:47:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5f651ac1c9d05a118e61d1c58a3cea62 (1 x Formbook)
ssdeep 12288:8ayc8dtxZjKBVbBstxucrzyUYG2gmmz/PXtgobWmpfb4dstkoHQH8mlLeOIP:qPtxFKXboucS5vcz/2Cpvko2pxRc
Threatray 2'290 similar samples on MalwareBazaar
TLSH 66058D22FDAC8833D0635A3CDD1B97B4592ABE103D2869466BF5DC4CDF387813926297
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/65767/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
DNS request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/474947
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Creates an undocumented autostart registry key
Detected FormBook malware
Detected unpacking (changes PE section rights)
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
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)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 289920 Sample: 3tTw14SBUw.exe Startdate: 25/09/2020 Architecture: WINDOWS Score: 100 39 www.turismoplayas.com 2->39 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 3 other signatures 2->49 11 3tTw14SBUw.exe 2->11         started        signatures3 process4 signatures5 59 Detected unpacking (changes PE section rights) 11->59 61 Maps a DLL or memory area into another process 11->61 63 Tries to detect virtualization through RDTSC time measurements 11->63 65 Contains functionality to detect sleep reduction / modifications 11->65 14 3tTw14SBUw.exe 11->14         started        process6 signatures7 67 Modifies the context of a thread in another process (thread injection) 14->67 69 Maps a DLL or memory area into another process 14->69 71 Sample uses process hollowing technique 14->71 73 Queues an APC in another process (thread injection) 14->73 17 explorer.exe 14->17 injected process8 dnsIp9 33 ghs.googlehosted.com 216.58.207.179, 49730, 49732, 49733 GOOGLEUS United States 17->33 35 yousefzaid.com 184.168.131.241, 49735, 49736, 49737 AS-26496-GO-DADDY-COM-LLCUS United States 17->35 37 3 other IPs or domains 17->37 41 System process connects to network (likely due to code injection or exploit) 17->41 21 msdt.exe 1 17 17->21         started        signatures10 process11 file12 29 C:\Users\user\AppData\...\126logrv.ini, data 21->29 dropped 31 C:\Users\user\AppData\...\126logri.ini, data 21->31 dropped 51 Detected FormBook malware 21->51 53 Creates an undocumented autostart registry key 21->53 55 Tries to steal Mail credentials (via file access) 21->55 57 4 other signatures 21->57 25 cmd.exe 1 21->25         started        signatures13 process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/17de42648d49e21ed411c460fa0c805443e1898e21114beb8ea7301da3ee6b31/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-09-21 04:36:29 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=c7peezenjhrb5varyrqpudeakrb6dcmoeeiux24ou4yb3i7onmyq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
netwirerc
Create hunting rule
Similar samples:
15af9bb36b7a51efea7ab70d98a29ef7059f4f5b7178fef0aaff0671bf6c9386
Formbook
1d433633d08421004a24c04b8a6a05b9c19afde22e6869c82f9cbe6aaad568fd
Formbook
2467572968320c67ea46c765d9cdae94d3887e44d7af7e29b88f1b0e51fa4c01
Formbook
2ead77594bc7d6fb376764fad896f830955a1ac70155c0f9feb42299f5c788a9
Formbook
34eeebc4197df0980b621253c336662f3868ccc65a5f99a832d47751d4d5384e
Formbook
353e4fd91fe618f5c22c9cae00e7575e9b1914576ff7e332d03ca3e9f7dbbbbc
Formbook
a4f595a974ae8b5dc406b75aebfb8f6d44ac822b14c8ba0619f0416a55be3986
Formbook
b942a8a8c29b7e6245285fb893a10994f97af37b33eef8579820376016ee021d
Formbook
cb769b55a59aa7b729c8489980706fe32b77b941d1f8b9e1a1ff4b364a899408
Formbook
cedead5dd0528f69da0617580afc0bcb6dd52eb05ad35dc2f24ec45179851e62
Formbook
+ 2'280 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/200925-w778713b3n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.trulex.xyz/3nk4/
Unpacked files
SH256 hash:
ae46492faaa3d08882db748041afa64e6abaa6e6725003afbeaa8198b147dabd
MD5 hash:
d45dd60aff0d2276bec3381a13db3c0e
SHA1 hash:
0844297025857567710364b5c66e9874f046af04
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/df2d0db9-4a1a-41fe-8d6e-8e3d7e3e6112/
Parent samples :
54c0138d6a0dbd5967d7cf51eb753b29aa1fd72a85152285bd22347fa6654022
17de42648d49e21ed411c460fa0c805443e1898e21114beb8ea7301da3ee6b31
e5d8344ae7d9f2641a4e564d0e6e1a6494e216e6a5be0355eb45190e25d11f8f
SH256 hash:
17de42648d49e21ed411c460fa0c805443e1898e21114beb8ea7301da3ee6b31
MD5 hash:
c68506d23178bedf545bb2b028d8572e
SHA1 hash:
3b4d7f2827f3c11ad73596943a19707d61e92bf5
Link:
https://www.unpac.me/results/df2d0db9-4a1a-41fe-8d6e-8e3d7e3e6112/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/17de42648d49e21ed411c460fa0c805443e1898e21114beb8ea7301da3ee6b31

File information

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

Web download

Formbook

Executable exe 17de42648d49e21ed411c460fa0c805443e1898e21114beb8ea7301da3ee6b31

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/65767/
  
URLhaus
https://urlhaus.abuse.ch/url/460186/
  
Delivery method
Distributed via web download

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