MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17feaeb1ed83aa5acfcf5b6807ad231530fb44c2e7f5a69552b68ca4fe14b941. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 17feaeb1ed83aa5acfcf5b6807ad231530fb44c2e7f5a69552b68ca4fe14b941
SHA3-384 hash: 2512509f0d716ecace8bc2826d076c6f179e5840d52dc44ac6af41477fce4e63974bf68b2be8fb30f7a9726a3d898208
SHA1 hash: fb2db7b0a58a2b0ab26202a6db499d236ded75e5
MD5 hash: 852d78cde53f918c48777133323474c0
humanhash: item-pip-juliet-thirteen
File name:852d78cde53f918c48777133323474c0.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:268'288 bytes
First seen:2021-02-01 09:43:54 UTC
Last seen:2021-02-01 11:39:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash eeddc2902fcb71e6d38efd539e010d82 (1 x Formbook, 1 x Tofsee)
ssdeep 6144:vsPEjBC9ExnZ/lYzbdk3oQUOA79rObL8pA0PHJ9:vUE1C9anZdYz5W7OhBAuH
Threatray 3'693 similar samples on MalwareBazaar
TLSH 3E44D01463E5C031D1632A358A35C7714E7FB87678A1E9CE6FCB0A7E1F246E1D66070A
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchasing List 0202021.doc
Verdict:
Malicious activity
Analysis date:
2021-02-01 07:36:35 UTC
Tags:
trojan exploit CVE-2017-11882 loader formbook stealer
Link:
https://app.any.run/tasks/8c2f9f50-6d4e-4235-8ee5-328d8972e50b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/114450/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/595166
Signature
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Found malware configuration
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 346621 Sample: Bp93hBPMoi.exe Startdate: 01/02/2021 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 3 other signatures 2->43 10 Bp93hBPMoi.exe 2->10         started        process3 signatures4 51 Detected unpacking (changes PE section rights) 10->51 53 Contains functionality to inject code into remote processes 10->53 55 Tries to detect virtualization through RDTSC time measurements 10->55 57 Injects a PE file into a foreign processes 10->57 13 Bp93hBPMoi.exe 10->13         started        process5 signatures6 59 Modifies the context of a thread in another process (thread injection) 13->59 61 Maps a DLL or memory area into another process 13->61 63 Sample uses process hollowing technique 13->63 65 Queues an APC in another process (thread injection) 13->65 16 explorer.exe 13->16 injected process7 dnsIp8 29 www.dallasoswalt.info 199.34.228.49, 49777, 80 WEEBLYUS United States 16->29 31 montserratpages.cat 81.88.52.100, 49763, 49779, 80 REGISTER-ASIT Italy 16->31 33 22 other IPs or domains 16->33 35 System process connects to network (likely due to code injection or exploit) 16->35 20 cmd.exe 16->20         started        23 autoconv.exe 16->23         started        signatures9 process10 signatures11 45 Modifies the context of a thread in another process (thread injection) 20->45 47 Maps a DLL or memory area into another process 20->47 49 Tries to detect virtualization through RDTSC time measurements 20->49 25 cmd.exe 1 20->25         started        process12 process13 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/17feaeb1ed83aa5acfcf5b6807ad231530fb44c2e7f5a69552b68ca4fe14b941/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-02-01 02:44:39 UTC
AV detection:
13 of 46 (28.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c77k5mpnqovfvt6plnuapljdcuypwrgc4722nfksw2gkj7quxfaq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
17560799b5c280bc9c03210bc5173826c9de6ea7d488f5ead4441933872ea690
Formbook
196b4470cd98c4f6d5c634170a1c6a98cf59b61c9b12a032ec9fb776b74a0527
Formbook
25f49539277650096e232f0d3e11788d7099d0bb7f23e87d6fcd852e3384b640
Formbook
38f3aadc65df16aed9f5bbaa5f42598d3fd9b29811429fcddd679a40b092fca0
Formbook
3ed3126cfc3094e0f1a5736369cc55f68feb9bf6c9e31ba6e00e36f11917bc18
Formbook
43822089dc4bbbe3800a980d2ac64435c0b00dd18648c0fd56dda65b11af5a35
Formbook
8dcbbb73c0afe52777190faea7b3c0c5bf89407a20d1e24784e7afe7f163ba1a
Formbook
c15f6faab41ea44719d795995c15024db0719fa5c9a731110587ec4e1e041fc2
Formbook
d1d418f59229c360cde5d3e812c04917c9e38a3001dedb2a138be94419af8aac
Formbook
e2dde83360d72f5c0bccc2ee660730a7975ad1afb68688feadfbb7c89c253651
Formbook
+ 3'683 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/210201-gsbzcg7dpe/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.douzhuan168.com/o8na/
Unpacked files
SH256 hash:
765705665c2b25a4f660c1a3fcb7acbd5b32a8385b05efbe2005979e11d934a3
MD5 hash:
1f2c5fafe1a902c6a225dbd5846f4d23
SHA1 hash:
b7eee626e318ac50652604ee86230fb3dd46c53d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/e460f3b4-ae70-4c8f-8254-09616e98ff44/
Parent samples :
3ed3126cfc3094e0f1a5736369cc55f68feb9bf6c9e31ba6e00e36f11917bc18
17560799b5c280bc9c03210bc5173826c9de6ea7d488f5ead4441933872ea690
17feaeb1ed83aa5acfcf5b6807ad231530fb44c2e7f5a69552b68ca4fe14b941
4f458d13d054cb8e9cb734d6929fe65b59b2a25e2c460af1fc788ca490118a85
SH256 hash:
17feaeb1ed83aa5acfcf5b6807ad231530fb44c2e7f5a69552b68ca4fe14b941
MD5 hash:
852d78cde53f918c48777133323474c0
SHA1 hash:
fb2db7b0a58a2b0ab26202a6db499d236ded75e5
Link:
https://www.unpac.me/results/e460f3b4-ae70-4c8f-8254-09616e98ff44/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/17feaeb1ed83aa5acfcf5b6807ad231530fb44c2e7f5a69552b68ca4fe14b941

File information

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

Web download

Formbook

Executable exe 17feaeb1ed83aa5acfcf5b6807ad231530fb44c2e7f5a69552b68ca4fe14b941

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/986073/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/114450/

Comments