MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c9d150558ddfab96bd8759e27de01b77d3517a3c337ceb4b02e23152c962ddc. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0c9d150558ddfab96bd8759e27de01b77d3517a3c337ceb4b02e23152c962ddc
SHA3-384 hash: 7051d59609f543caac40f1f001b2eb1f6cc849a6ac2e1a7183c29945b09583971434872b19fa372727c9abb4cb5acf11
SHA1 hash: bd8d1c2321d61f038de0d48fa262e294475a4a95
MD5 hash: b0dd3b97aaab029d1253cb0c3794d455
humanhash: five-blossom-king-twenty
File name:file
Download: download sample
Signature Formbook
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File size:318'249 bytes
First seen:2023-02-08 14:51:40 UTC
Last seen:2023-02-08 18:29:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6kj4o1itx7zCehpKOOWebtvd0sATcV+a6CmjNA7LPkvIna6gsL0JQ:/YKso1wCUnebJ4Q1UbIa6f6Q
TLSH T15964125CBE20E87FD4B685B27AB55756BEEA8D2264B8E20F33085B043473811D81F776
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter jstrosch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-08 14:57:35 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/d5871fcc-025e-460b-9e02-0fc4d3f15373

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/362023/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.6026.20632.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching the process to change network settings
DNS request
Sending an HTTP GET request
Reading critical registry keys
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for synchronization primitives
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/66582/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e3b7192d4f6d560e24be2e/reports/3b459302-b8b1-4511-8fd7-a6291dcf39ec/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0c9d150558ddfab96bd8759e27de01b77d3517a3c337ceb4b02e23152c962ddc
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/98dfc5a7-47c0-4af9-884a-fd5ea07c0e97
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1168891
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 801701 Sample: file.exe Startdate: 08/02/2023 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus detection for URL or domain 2->37 39 3 other signatures 2->39 9 file.exe 19 2->9         started        process3 file4 25 C:\Users\user\AppData\Local\...\aicjnyb.exe, PE32 9->25 dropped 12 aicjnyb.exe 9->12         started        process5 signatures6 55 Multi AV Scanner detection for dropped file 12->55 57 Detected unpacking (changes PE section rights) 12->57 59 Machine Learning detection for dropped file 12->59 61 Maps a DLL or memory area into another process 12->61 15 aicjnyb.exe 12->15         started        process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 1 1 15->18 injected process9 dnsIp10 27 theedenpublicschool.com 162.214.81.26, 49703, 49707, 80 UNIFIEDLAYER-AS-1US United States 18->27 29 soroptimistofamador.com 162.241.230.71, 49723, 49724, 80 UNIFIEDLAYER-AS-1US United States 18->29 31 10 other IPs or domains 18->31 41 System process connects to network (likely due to code injection or exploit) 18->41 43 Performs DNS queries to domains with low reputation 18->43 45 Uses netstat to query active network connections and open ports 18->45 22 NETSTAT.EXE 13 18->22         started        signatures11 process12 signatures13 47 Tries to steal Mail credentials (via file / registry access) 22->47 49 Tries to harvest and steal browser information (history, passwords, etc) 22->49 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0c9d150558ddfab96bd8759e27de01b77d3517a3c337ceb4b02e23152c962ddc/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2023-02-08 13:46:26 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bsorkbky3x5ls26yowpcpxqbw56tkf5dym345nfqfyrrklewfxoa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230208-r8qhlabc2v/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
545aa30e84b5a28c3c38e8631111f8fdfafc1bc74af59594a8824a98efb468a9
MD5 hash:
5f23d1574ef99b184f1e1f08b5ca19f6
SHA1 hash:
c234020157c52a7d3dc8886dbc213ec8fe57ebed
Link:
https://www.unpac.me/results/76e03547-7510-4da9-a8b3-f723a813bb48/
SH256 hash:
0c9d150558ddfab96bd8759e27de01b77d3517a3c337ceb4b02e23152c962ddc
MD5 hash:
b0dd3b97aaab029d1253cb0c3794d455
SHA1 hash:
bd8d1c2321d61f038de0d48fa262e294475a4a95
Link:
https://www.unpac.me/results/76e03547-7510-4da9-a8b3-f723a813bb48/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0c9d150558dd/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/0c9d150558ddfab96bd8759e27de01b77d3517a3c337ceb4b02e23152c962ddc

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Web download

Formbook

Executable exe 0c9d150558ddfab96bd8759e27de01b77d3517a3c337ceb4b02e23152c962ddc

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/362023/
  
URLhaus
https://urlhaus.abuse.ch/url/2534350/

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