MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cb575e04d0358d14c8799cd77beaabfc776fcc0362cfe74ec3eea240ec1bdb5. 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: 9cb575e04d0358d14c8799cd77beaabfc776fcc0362cfe74ec3eea240ec1bdb5
SHA3-384 hash: ec7c7ec7ef383c2bedfb9b0eb4b6ff7194cd1f33a9d094beae9e59b7d7fa993d2f4d7d2ebbe0e888bf5a39398c0b1caa
SHA1 hash: ccd4e74250dc59afbc04ad5e6bca6052a2a50cb2
MD5 hash: 5de423db35f950e1c7f656bfea1268d8
humanhash: lithium-fifteen-butter-tennessee
File name:NUEVA COTIZACIÓN.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:882'688 bytes
First seen:2023-02-23 11:57:03 UTC
Last seen:2023-02-23 13:29:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:NwHgC+2SWNx9lyEwOszrlGRsCB3M/LLg3tNCRGJMaOp6z0ysPJqLfv44zl+dtoPu:NSg7Ve0r8CCBG+rLWv2xM0n44Ctcu
Threatray 1'875 similar samples on MalwareBazaar
TLSH T1AD158B46BBF09437F8AE41AD063912CF5E31B253715CE2265F3B69489D46EFBB1C8212
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
217
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NUEVA COTIZACIÓN.exe
Verdict:
Malicious activity
Analysis date:
2023-02-23 11:58:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c0db9682-d010-4471-a7b7-feea4aaf0e29

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/369263/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/63f754959dd875fc9127ed30/reports/921c6002-6887-4d06-893d-2954e1e38888/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9cb575e04d0358d14c8799cd77beaabfc776fcc0362cfe74ec3eea240ec1bdb5
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/bc89b6fb-0ae8-423e-8e52-ff0fe8ffb09f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1181271
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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: Scheduled temp file as task from temp location
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 814102 Sample: NUEVA COTIZACI#U00d3N.exe Startdate: 23/02/2023 Architecture: WINDOWS Score: 100 57 www.analise.digital 2->57 59 analise.digital 2->59 75 Malicious sample detected (through community Yara rule) 2->75 77 Antivirus detection for URL or domain 2->77 79 Sigma detected: Scheduled temp file as task from temp location 2->79 81 7 other signatures 2->81 11 NUEVA COTIZACI#U00d3N.exe 7 2->11         started        15 vWXeGolEJlU.exe 5 2->15         started        signatures3 process4 file5 49 C:\Users\user\AppData\...\vWXeGolEJlU.exe, PE32 11->49 dropped 51 C:\Users\...\vWXeGolEJlU.exe:Zone.Identifier, ASCII 11->51 dropped 53 C:\Users\user\AppData\Local\...\tmp1AC9.tmp, XML 11->53 dropped 55 C:\Users\...55UEVA COTIZACI#U00d3N.exe.log, ASCII 11->55 dropped 89 Writes to foreign memory regions 11->89 91 Adds a directory exclusion to Windows Defender 11->91 93 Injects a PE file into a foreign processes 11->93 17 RegSvcs.exe 11->17         started        20 powershell.exe 21 11->20         started        22 schtasks.exe 1 11->22         started        95 Multi AV Scanner detection for dropped file 15->95 97 Machine Learning detection for dropped file 15->97 24 RegSvcs.exe 15->24         started        26 schtasks.exe 1 15->26         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 17->67 69 Maps a DLL or memory area into another process 17->69 71 Sample uses process hollowing technique 17->71 73 2 other signatures 17->73 28 explorer.exe 2 1 17->28 injected 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 26->36         started        process9 dnsIp10 61 digichatbox.com 192.185.5.169, 49697, 80 UNIFIEDLAYER-AS-1US United States 28->61 63 www.howtomakemillionsnow.com 209.143.158.10, 49696, 80 ILANDUS United States 28->63 65 2 other IPs or domains 28->65 99 System process connects to network (likely due to code injection or exploit) 28->99 38 WWAHost.exe 28->38         started        41 msdt.exe 28->41         started        43 autofmt.exe 28->43         started        signatures11 process12 signatures13 83 Modifies the context of a thread in another process (thread injection) 38->83 85 Maps a DLL or memory area into another process 38->85 87 Tries to detect virtualization through RDTSC time measurements 38->87 45 cmd.exe 38->45         started        process14 process15 47 conhost.exe 45->47         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9cb575e04d0358d14c8799cd77beaabfc776fcc0362cfe74ec3eea240ec1bdb5/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-02-23 10:55:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ts2xlycnanmnctehthgxppvkx7dxn7gagywp45hmh3vcidwbxw2q._file
Verdict:
malicious
Similar samples:
0cf03f46e827627fc7cf3683f21e1da0f18d5a6e22e46f7aa4867aef4012b8e4
Formbook
10f07d893ce971191295d3c52b3a5c761b62edde3a50981cafb2ffc5fab72dab
Formbook
200100b843cccd6b1fc8f2455de2d6069aa6272b3b2d94e805ee72d08bbfd665
Formbook
6b5b7952bdd33c6b92105d81a2211e7a2f907b89fd0a76c344db8ded9dc36802
Formbook
6c16d294d574746cc94efbd7c946f73381bb1c857ba468ce37b8c672fa1faf57
Formbook
9bdc185c4c52ab97921a7d99b7bfe6e22ac5be828d999b19e41983b3c79af0c9
Formbook
c9caca736c11e851b592f24322879f830096ef056283ab000c73fea48642278b
Formbook
+ 1'865 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:cy01 rat spyware stealer trojan
Link:
https://tria.ge/reports/230223-n4mz5ahf2y/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
6a7c79f887ec8dc9771aa0458768d440aa5ac75469b98ffbb14309c7929bb5c3
MD5 hash:
d5fc6aeff3cdc98268ac74ecc3f1ece5
SHA1 hash:
1c0faf18d10741c9166a3f0f9f17dd8e2f1dcdb6
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/673ccc3b-c79e-4bbd-9e6e-73df55b6b36d/
Parent samples :
6b5b7952bdd33c6b92105d81a2211e7a2f907b89fd0a76c344db8ded9dc36802
ec86abb9c05eff220edc39d4e7e3975f2432789f9c1f440f19fa47fdeb4671f4
200100b843cccd6b1fc8f2455de2d6069aa6272b3b2d94e805ee72d08bbfd665
9cb575e04d0358d14c8799cd77beaabfc776fcc0362cfe74ec3eea240ec1bdb5
80c6293d18c38b686ea6ab60d134247f8d72553be2d20a305b94c78115227667
SH256 hash:
eaf8e9f9b816115e55fd3a123bbba0409b74fe558668c761dda8edc52137e279
MD5 hash:
5c88792a180402c3f12dd0a003ccbafa
SHA1 hash:
bd15f27710ffaad89100c4aafa791a6019a9dec4
Link:
https://www.unpac.me/results/673ccc3b-c79e-4bbd-9e6e-73df55b6b36d/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/673ccc3b-c79e-4bbd-9e6e-73df55b6b36d/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
b2dd5bcf9138720f9ffeca3b8aefa001e40b2dd879c1db3bb8e47281c3575f8e
MD5 hash:
301d49f143b4559eebb04d6604c9c806
SHA1 hash:
8e1065918d606bf77bf8d0fd3375de5c1e4ec0b3
Link:
https://www.unpac.me/results/673ccc3b-c79e-4bbd-9e6e-73df55b6b36d/
SH256 hash:
06b56133530e7a49f741d865464ce39800d523522e103fb12b11034026bc77ee
MD5 hash:
646ca491acc14ddbc27a01e3e1b76083
SHA1 hash:
4f85e94f95f3a5e6bc468276131d7d0a849179b5
Link:
https://www.unpac.me/results/673ccc3b-c79e-4bbd-9e6e-73df55b6b36d/
SH256 hash:
9cb575e04d0358d14c8799cd77beaabfc776fcc0362cfe74ec3eea240ec1bdb5
MD5 hash:
5de423db35f950e1c7f656bfea1268d8
SHA1 hash:
ccd4e74250dc59afbc04ad5e6bca6052a2a50cb2
Link:
https://www.unpac.me/results/673ccc3b-c79e-4bbd-9e6e-73df55b6b36d/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9cb575e04d03/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/9cb575e04d0358d14c8799cd77beaabfc776fcc0362cfe74ec3eea240ec1bdb5

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: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.

Malspam

Formbook

Executable exe 9cb575e04d0358d14c8799cd77beaabfc776fcc0362cfe74ec3eea240ec1bdb5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/369263/

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