MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f10623db4fc1e8289a02e94db58942a94a25c59a06e559fa910094da3db7e9d. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f10623db4fc1e8289a02e94db58942a94a25c59a06e559fa910094da3db7e9d
SHA3-384 hash: cf6aa3385f733958e07e8b7f219842038bd69ef2248ab1ce0f23424e8286a1a8ec4e328196ce48108f8bff4ebb27d565
SHA1 hash: 701f2da68cfe095527a6c66fd6aee55204eb57d9
MD5 hash: b66417695e3a8844a9ee9fa5828bfd8c
humanhash: berlin-pennsylvania-earth-iowa
File name:yeni sipariş pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:876'270 bytes
First seen:2021-01-04 07:39:32 UTC
Last seen:2021-01-04 09:30:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f10f166e15fdd178c498a6941f15e18e (1 x Formbook)
ssdeep 12288:aPzeWX+nPLUUv4hdoUiJi3p+p8mSuVPj3f:QzHz5UBLbP
Threatray 3'280 similar samples on MalwareBazaar
TLSH 111541022744A7CEE69857F14E43AD5422B0603ED41D369FB2874A58CE39C3FA8FF995
Reporter abuse_ch
Tags:exe FormBook geo TUR


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: hermesd.exe-net.net
Sending IP: 92.60.224.54
From: halit@antat.com.tr
Subject: dahil olarak siparişimizdir
Attachment: yeni sipariş pdf.zip (contains "yeni sipariş pdf.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
yeni sipariş pdf.exe
Verdict:
No threats detected
Analysis date:
2021-01-04 07:44:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ecb36997-2acb-400d-9f92-3508d3675b5d

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/110375/
Detection(s):
SecuriteInfo.com.Trojan.VbCrypt.250.19352.31572.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/573234
Signature
Detected FormBook malware
Detected unpacking (changes PE section rights)
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 Generic Dropper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 335680 Sample: yeni sipari#U015f pdf.exe Startdate: 04/01/2021 Architecture: WINDOWS Score: 100 58 www.qtumboa.com 2->58 70 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Multi AV Scanner detection for submitted file 2->74 76 8 other signatures 2->76 11 yeni sipari#U015f pdf.exe 1 2 2->11         started        signatures3 process4 file5 48 C:\Users\user\AppData\...\Player.exe.exe, PE32 11->48 dropped 14 yeni sipari#U015f pdf.exe 11->14         started        process6 signatures7 98 Modifies the context of a thread in another process (thread injection) 14->98 100 Maps a DLL or memory area into another process 14->100 102 Sample uses process hollowing technique 14->102 104 Queues an APC in another process (thread injection) 14->104 17 explorer.exe 14->17 injected process8 dnsIp9 52 www.twoblazesartworks.com 199.34.228.47, 49737, 49738, 49739 WEEBLYUS United States 17->52 54 unbelievabowboutique.com 34.102.136.180, 49740, 49742, 49743 GOOGLEUS United States 17->54 56 5 other IPs or domains 17->56 68 System process connects to network (likely due to code injection or exploit) 17->68 21 wscript.exe 18 17->21         started        25 Player.exe.exe 17->25         started        27 Player.exe.exe 17->27         started        29 control.exe 17->29         started        signatures10 process11 file12 44 C:\Users\user\AppData\...\KN2logrv.ini, data 21->44 dropped 46 C:\Users\user\AppData\...\KN2logri.ini, data 21->46 dropped 78 Detected FormBook malware 21->78 80 Tries to steal Mail credentials (via file access) 21->80 82 Tries to harvest and steal browser information (history, passwords, etc) 21->82 94 2 other signatures 21->94 31 cmd.exe 2 21->31         started        84 Multi AV Scanner detection for dropped file 25->84 86 Detected unpacking (changes PE section rights) 25->86 88 Machine Learning detection for dropped file 25->88 90 Injects a PE file into a foreign processes 25->90 35 Player.exe.exe 25->35         started        37 Player.exe.exe 27->37         started        92 Tries to detect virtualization through RDTSC time measurements 29->92 signatures13 process14 file15 50 C:\Users\user\AppData\Local\Temp\DB1, SQLite 31->50 dropped 60 Tries to harvest and steal browser information (history, passwords, etc) 31->60 39 conhost.exe 31->39         started        62 Modifies the context of a thread in another process (thread injection) 37->62 64 Maps a DLL or memory area into another process 37->64 66 Sample uses process hollowing technique 37->66 41 NETSTAT.EXE 37->41         started        signatures16 process17 signatures18 96 Tries to detect virtualization through RDTSC time measurements 41->96
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f10623db4fc1e8289a02e94db58942a94a25c59a06e559fa910094da3db7e9d/
Threat name:
Win32.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2021-01-04 05:33:09 UTC
AV detection:
18 of 47 (38.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r4igepnu7qpifcnaf2knwweufkkkexczubxflh5jcaeu3i63p2oq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
netwirerc
Create hunting rule
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Formbook
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8018cda9143d0dfeddb6ef8e5e90a920d837d0bb7eea826b9ce37f3c96850859
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Formbook
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Formbook
+ 3'270 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/210104-hx2gsr3cgj/
Behaviour
Suspicious use of SetWindowsHookEx
Unpacked files
SH256 hash:
8f10623db4fc1e8289a02e94db58942a94a25c59a06e559fa910094da3db7e9d
MD5 hash:
b66417695e3a8844a9ee9fa5828bfd8c
SHA1 hash:
701f2da68cfe095527a6c66fd6aee55204eb57d9
Link:
https://www.unpac.me/results/d31b24d3-4b8e-40a4-9260-f6a54b3e517f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Vcrypt
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8f10623db4fc1e8289a02e94db58942a94a25c59a06e559fa910094da3db7e9d

File information

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

Malspam

Formbook

zip cbc831d19e29947144c416d0ab032ea3ef32b01f2bcfc0bd874b2c301cbeaf6b

Formbook

Executable exe 8f10623db4fc1e8289a02e94db58942a94a25c59a06e559fa910094da3db7e9d

(this sample)

  
Dropped by
MD5 eeefff887bdc06635df0c6f1df648388
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 cbc831d19e29947144c416d0ab032ea3ef32b01f2bcfc0bd874b2c301cbeaf6b
Cape
Cape
https://www.capesandbox.com/analysis/110375/

Comments