MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e716fc850ee142cf712e56d074ee9b6a3855014612513bb0f447fab5b8c9fc8. 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 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1e716fc850ee142cf712e56d074ee9b6a3855014612513bb0f447fab5b8c9fc8
SHA3-384 hash: 8c53d4a7d757d6f0e14e0cc53e2ab8fbf68d5fc119bd3e83a30a410be5fd7bc448b01623e3470294c64e0dfef61df4bf
SHA1 hash: dead18e8bf8caea113eee0e0b9be559c7b2a29bb
MD5 hash: 7c74f920006998f1ba3f078bc4be6a7c
humanhash: foxtrot-lithium-missouri-carbon
File name:7c74f920006998f1ba3f078bc4be6a7c
Download: download sample
Signature Formbook
Create hunting rule
File size:1'403'904 bytes
First seen:2021-08-02 06:25:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:pKs076DOnfx8Dgyfx8DgnBlWHrA1hdcPc4pKzrlRu/nP7KwDZgLL:H076258Dgy58DgnBlIcrykMX7dZI
Threatray 7'328 similar samples on MalwareBazaar
TLSH T1E755D0CA7540DABAC61C17B56114D49042B8AC14D227FBEFBEA179B633E1A790F24CF1
dhash icon 00ac9a9aa2869a00 (2 x Formbook, 2 x AgentTesla, 1 x NanoCore)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
729
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7c74f920006998f1ba3f078bc4be6a7c
Verdict:
Suspicious activity
Analysis date:
2021-08-02 06:26:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/71a6db9c-87ee-4ba4-b693-af73e0cb9213

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/175705/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.DLO.genEldorado.15305.2996.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Verdict:
UNKNOWN
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3ac00a61-f6b3-4b5b-94a9-537ca240e403
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/825298
Signature
C2 URLs / IPs found in malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 457710 Sample: iSOOKJbpWV Startdate: 02/08/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 4 other signatures 2->42 10 iSOOKJbpWV.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\iSOOKJbpWV.exe.log, ASCII 10->28 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 14 iSOOKJbpWV.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.bttjagalan.xyz 17->30 32 www.directivewellness.com 17->32 34 directivewellness.com 34.102.136.180, 49758, 80 GOOGLEUS United States 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 46 Performs DNS queries to domains with low reputation 17->46 21 wscript.exe 17->21         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1e716fc850ee142cf712e56d074ee9b6a3855014612513bb0f447fab5b8c9fc8/
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
21da3823ffb535bf77b19ce43b741011f3783180ab5d74e2aab69ce311ed86fb
Formbook
4717b1585971b702c8e32e5054b5514dc4e6ed5a5f50434d66f43c79d15354c6
Formbook
818b8b831f3c774e034e2794f1eae71f62f5388355916e948b472cfdac7f5508
Formbook
8c988a622b822f0fc226b928ab317dc7a6130b395f74a3e39c3443b275c93771
Formbook
b21eb6d14eae70e233132e7fa4e99fb282209f1c6ea8ba4d984e9585ee965e87
Formbook
edda9af73a29d4e3456a1fd3a67d3a1aabd9692d4f4feba564db139f86201960
Formbook
+ 7'318 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210802-dxkv8g849j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.fortmyerscruisevacation.com/dd2v/
Unpacked files
SH256 hash:
cfef97ff706312dff4edd998aeee22f1283221631ebb0cc954bebbb701c1465c
MD5 hash:
a0f625a3d3348903f3c902f588c0e4f5
SHA1 hash:
20d1f0b74abe6f500e8c21119f55281926210ac0
Link:
https://www.unpac.me/results/628a2b79-5d24-4a85-8756-8969d5a75471/
SH256 hash:
db7364c94780376e41607086932fcf004f43f8c419a04534751e41e9580f9891
MD5 hash:
96a111a6be033b8f36d69c49c44642b1
SHA1 hash:
e6c4add5680b4c0cc536098c4b7418590009d4a3
Link:
https://www.unpac.me/results/628a2b79-5d24-4a85-8756-8969d5a75471/
SH256 hash:
75e7c0608030fa52655b7d3f44d8701ef488f85e27814418f7c48cf81dca6992
MD5 hash:
0c2f9c31e0d412847c5d72150e82419e
SHA1 hash:
0e5006ee397ce5b5bf2397bc4cbf7359ea4b1f33
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/628a2b79-5d24-4a85-8756-8969d5a75471/
Parent samples :
8c988a622b822f0fc226b928ab317dc7a6130b395f74a3e39c3443b275c93771
4717b1585971b702c8e32e5054b5514dc4e6ed5a5f50434d66f43c79d15354c6
21da3823ffb535bf77b19ce43b741011f3783180ab5d74e2aab69ce311ed86fb
edda9af73a29d4e3456a1fd3a67d3a1aabd9692d4f4feba564db139f86201960
b21eb6d14eae70e233132e7fa4e99fb282209f1c6ea8ba4d984e9585ee965e87
1e716fc850ee142cf712e56d074ee9b6a3855014612513bb0f447fab5b8c9fc8
c74a1ee1bb642221d811a5c617c175c09bca2cf5d6937f7981b9825eab5ef127
SH256 hash:
1e716fc850ee142cf712e56d074ee9b6a3855014612513bb0f447fab5b8c9fc8
MD5 hash:
7c74f920006998f1ba3f078bc4be6a7c
SHA1 hash:
dead18e8bf8caea113eee0e0b9be559c7b2a29bb
Link:
https://www.unpac.me/results/628a2b79-5d24-4a85-8756-8969d5a75471/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/1e716fc850ee/report/overview.html
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/1e716fc850ee142cf712e56d074ee9b6a3855014612513bb0f447fab5b8c9fc8

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:quakbot_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
Rule name:silentbuilder_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe 1e716fc850ee142cf712e56d074ee9b6a3855014612513bb0f447fab5b8c9fc8

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1499127/
Cape
Cape
https://www.capesandbox.com/analysis/175705/

Comments


Avatar
zbet commented on 2021-08-02 06:25:49 UTC

url : hxxp://45.137.22.103/xmls/vbc.exe