MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ca36d4179faaa7e2d12811b06e5db165d51ae4212fff38f877d77c7f688e48f. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1
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SHA256 hash: 0ca36d4179faaa7e2d12811b06e5db165d51ae4212fff38f877d77c7f688e48f
SHA3-384 hash: dfc133ca0a41099a575bb392b44d629a06744cff8524b2a19fe833a85aad0a2f912729303aa2a81b02d9e5cb168da5ba
SHA1 hash: 690984b552efad0d34c229200c8668f6c5baf8dc
MD5 hash: dc73ad541f075ce3a9fb2a13fb6a4a79
humanhash: steak-minnesota-kilo-hotel
File name:dc73ad541f075ce3a9fb2a13fb6a4a79
Download: download sample
Signature Formbook
Create hunting rule
File size:1'078'272 bytes
First seen:2022-02-01 07:43:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:k5SssKLW1vR07jFbvTZzBdJMVzo4QYiht0uVOV:eVGReFbNBdCRAh+
Threatray 9'577 similar samples on MalwareBazaar
TLSH T10635E020B7968942F00B8F355468B56041B3B4D3A9C7EE767F2836498FDEB982E4534F
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/229034/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
DNS request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61f8e4c66d25ac9e79f42a8b/reports/b14de73f-b7ed-4290-a822-7bc03d05a399/overview
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/30bdf113-d9c2-401a-b402-15f479f5e0ff
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/931410
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 563890 Sample: LcFdUHIGF8 Startdate: 01/02/2022 Architecture: WINDOWS Score: 100 39 www.okmakers.com 2->39 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 11 other signatures 2->53 9 LcFdUHIGF8.exe 7 2->9         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\UYkfikifLD.exe, PE32 9->31 dropped 33 C:\Users\...\UYkfikifLD.exe:Zone.Identifier, ASCII 9->33 dropped 35 C:\Users\user\AppData\Local\...\tmpFC83.tmp, XML 9->35 dropped 37 C:\Users\user\AppData\...\LcFdUHIGF8.exe.log, ASCII 9->37 dropped 57 Uses schtasks.exe or at.exe to add and modify task schedules 9->57 59 Adds a directory exclusion to Windows Defender 9->59 61 Tries to detect virtualization through RDTSC time measurements 9->61 13 LcFdUHIGF8.exe 9->13         started        16 powershell.exe 25 9->16         started        18 schtasks.exe 1 9->18         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 13->69 71 Maps a DLL or memory area into another process 13->71 73 Sample uses process hollowing technique 13->73 75 Queues an APC in another process (thread injection) 13->75 20 explorer.exe 13->20 injected 24 conhost.exe 16->24         started        26 conhost.exe 18->26         started        process9 dnsIp10 41 landbanking.global 192.99.206.41, 49832, 80 OVHFR Canada 20->41 43 saprove.com 37.187.180.144, 49823, 80 OVHFR France 20->43 45 10 other IPs or domains 20->45 55 System process connects to network (likely due to code injection or exploit) 20->55 28 cmd.exe 20->28         started        signatures11 process12 signatures13 63 Modifies the context of a thread in another process (thread injection) 28->63 65 Maps a DLL or memory area into another process 28->65 67 Tries to detect virtualization through RDTSC time measurements 28->67
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0ca36d4179faaa7e2d12811b06e5db165d51ae4212fff38f877d77c7f688e48f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-01 07:44:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
11d9365302786fe34113c070a9e6ed32a7209c8de10eb21ef8d4a8eeb1215d41
Formbook
3e317e0e4e62e0842ba4d1d52f8bd3e45a1b7a8e01e784771803d722dbfaf3a8
Formbook
64c7583a94ab474b9cd3509e8ca73eb7a19e70ffc2c4fa4582ccd7fd3f10c5ec
Formbook
bfb63f78c88894c097832d1073716db0d322456da3a2bccc15e57eac15fa903d
Formbook
da99d68a728c3a14d186c03c30b551914fe57073f231d334be7955131cb5f921
Formbook
e4999525a5626a76247a8f02a9e08c0ea35f13f717687b8a966cddb72f8adc6f
Formbook
ee5dd80f9946c3b8221409e1aed242cd36a8188850718f89722b48404906275e
Formbook
f63ca508c3ea24625418ebfff72faa49193fdf16c8f2e2b8b7839eaf2f301200
Formbook
+ 9'567 additional samples on MalwareBazaar
Unpacked files
SH256 hash:
149fddd6d60737e0e971c03111a4bb582ca16a8f08c838e73371163191cd17d5
MD5 hash:
40056abcdc0a75b7b51b5c08b8db3c07
SHA1 hash:
05eed606a5cd55f7c72de355fd1f7ba753c9ade4
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/32a3f67a-a565-4907-9092-beaf72015a21/
Parent samples :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 hash:
f5bab54828ca3c8cd7dbda6b1527e738eacda00a91d8d70dd696e4db08db55a7
MD5 hash:
5ea2ed14d9fa2f5bd7f0cb653853febf
SHA1 hash:
dc6cab791dba1a7c1f68b510c837ffbd8b49895b
Link:
https://www.unpac.me/results/32a3f67a-a565-4907-9092-beaf72015a21/
SH256 hash:
6f1b89bc3013177c101fe4448340c48c0dd08d19017a798bd11c2d0f76be1fbc
MD5 hash:
60a604887b3616e3ed86d81fab0a9ebb
SHA1 hash:
8db84f5f4c569c86c69aff464b2ffc4ce3dafa20
Link:
https://www.unpac.me/results/32a3f67a-a565-4907-9092-beaf72015a21/
SH256 hash:
0ca36d4179faaa7e2d12811b06e5db165d51ae4212fff38f877d77c7f688e48f
MD5 hash:
dc73ad541f075ce3a9fb2a13fb6a4a79
SHA1 hash:
690984b552efad0d34c229200c8668f6c5baf8dc
Link:
https://www.unpac.me/results/32a3f67a-a565-4907-9092-beaf72015a21/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0ca36d4179fa/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/0ca36d4179faaa7e2d12811b06e5db165d51ae4212fff38f877d77c7f688e48f

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.

Web download

Formbook

Executable exe 0ca36d4179faaa7e2d12811b06e5db165d51ae4212fff38f877d77c7f688e48f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2020549/
Cape
Cape
https://www.capesandbox.com/analysis/229034/

Comments


Avatar
zbet commented on 2022-02-01 07:43:48 UTC

url : hxxp://65.2.143.8/500/vbc.exe