MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e1440a1b46c4ffc05088356578a64a9a7a34bf1a243e295c552501076a568e9. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
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SHA256 hash: 3e1440a1b46c4ffc05088356578a64a9a7a34bf1a243e295c552501076a568e9
SHA3-384 hash: efb51d07cdd16ac027b0da3c058c0bb9535358b4650e643fea884ce880670ac980fb95ef00f9015db8b6751c112f926d
SHA1 hash: 1f109199c1b96b041b61870b3b6ba19cade68da3
MD5 hash: 361e5b57023e2b8b98994bf670aba13d
humanhash: nuts-six-cola-maryland
File name:PO0221BichamProducts.exe
Download: download sample
Signature Formbook
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File size:367'616 bytes
First seen:2021-11-09 12:35:15 UTC
Last seen:2021-11-09 17:52:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:/PCcJwceMKM0pR5ahiIgixKE3ciP2mWJqxlNSUf6LmwtKgyA/xGXWA:XbwcePBpahiuxKXiP2mWkJSk66wJyix+
Threatray 7'936 similar samples on MalwareBazaar
TLSH T176741379536808FBCA4C0ABAA8A322451370639BD417EFFE5748906D7D63B906481BF7
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/204479/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.18950.UNOFFICIAL
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Sanesecurity.Rogue.0hr.20211109-0603.UNOFFICIAL
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Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/618a6b35175442ca93a91312/reports/f51b6605-12ed-4b24-b9dc-9daeff6120f0/overview
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/92bad061-204c-4cfe-9590-5cd278d45cfb
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/885970
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Self deletion via cmd delete
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: 518443 Sample: PO0221BichamProducts.exe Startdate: 09/11/2021 Architecture: WINDOWS Score: 100 43 www.ilakkutechsolutions.com 2->43 45 ilakkutechsolutions.com 2->45 47 clientconfig.passport.net 2->47 55 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->55 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 9 other signatures 2->61 11 PO0221BichamProducts.exe 7 2->11         started        signatures3 process4 file5 37 C:\Users\user\AppData\...\iLSbrcIELupo.exe, PE32 11->37 dropped 39 C:\Users\user\AppData\Local\...\tmpBC8A.tmp, XML 11->39 dropped 41 C:\Users\...\PO0221BichamProducts.exe.log, ASCII 11->41 dropped 65 Uses schtasks.exe or at.exe to add and modify task schedules 11->65 67 Adds a directory exclusion to Windows Defender 11->67 69 Tries to detect virtualization through RDTSC time measurements 11->69 15 PO0221BichamProducts.exe 11->15         started        18 powershell.exe 23 11->18         started        20 schtasks.exe 1 11->20         started        signatures6 process7 signatures8 79 Modifies the context of a thread in another process (thread injection) 15->79 81 Maps a DLL or memory area into another process 15->81 83 Queues an APC in another process (thread injection) 15->83 22 explorer.exe 15->22 injected 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        process9 dnsIp10 49 www.blissfulcreativework.store 64.98.145.30, 49767, 80 TUCOWS-3CA Canada 22->49 51 co2-akademie-deutschland.com 81.169.145.151, 49764, 80 STRATOSTRATOAGDE Germany 22->51 53 11 other IPs or domains 22->53 63 System process connects to network (likely due to code injection or exploit) 22->63 30 wlanext.exe 22->30         started        signatures11 process12 signatures13 71 Self deletion via cmd delete 30->71 73 Modifies the context of a thread in another process (thread injection) 30->73 75 Maps a DLL or memory area into another process 30->75 77 Tries to detect virtualization through RDTSC time measurements 30->77 33 cmd.exe 1 30->33         started        process14 process15 35 conhost.exe 33->35         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/3e1440a1b46c4ffc05088356578a64a9a7a34bf1a243e295c552501076a568e9/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2021-11-09 12:36:06 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hykebinunrh7ybiiqnlfpctevgt2gs7rujb6ffofkjiba5vfnduq._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
13c2ff62d1e29d6e88c828851f842b17acb6293da92bdf5223e87a67bf00ed31
Formbook
16d5167a0d1a658d05924affc3fa4493dd65eec050527d3ed7dbb4f343bf15ad
Formbook
790898f9518c146e7ffa430b975ee0f5bc162b6b5a5dba008e0572741312bc19
Formbook
b092672d7f36d3deaab664c0a562b055f9cee3f247328e639aca58f025f979ca
Formbook
cfdb27a9ff39bd1aa5a0a43fe6e272c269a311f5748d8a13b2e705f7d66f16bd
Formbook
dc729b2a9afc414456859ada9ac7931565ae0789c2cd9c35186458c3987f1639
Formbook
e64b071b483c1bb818812cedb781acb23cb0f791d6485525f6fded9040537ce3
Formbook
+ 7'926 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:fidd loader rat suricata
Link:
https://tria.ge/reports/211109-psfmcaccfk/
Behaviour
Creates scheduled task(s)
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
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.holidayhomebliss.com/fidd/
Unpacked files
SH256 hash:
f7448e3f04819e578d60c14a3b3aec22da868064d03e7b5e62918ded1354abd3
MD5 hash:
5163f8b19bbaaf8fa8ed4f3f2b91f93c
SHA1 hash:
81c22bd19291a26c3b9bdbfbb16f1abeaab32ca0
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/da59479b-56a9-49f3-bdfc-8c2c5d345b1c/
Parent samples :
16d5167a0d1a658d05924affc3fa4493dd65eec050527d3ed7dbb4f343bf15ad
4bd61ebdde5aa96681173c42a9a296a8cf444dbee2c2d16aed1d76736038b65a
3e1440a1b46c4ffc05088356578a64a9a7a34bf1a243e295c552501076a568e9
f3701908c09289bbef3b6d8019687b95df2d02120e36f749067afa46a6d90b4d
SH256 hash:
91655863c7906a8d20c7c782144f553c027843a72f2fdab2b1ccc80808083af0
MD5 hash:
b5044dd0e9c91b1a9185d491da7d07f2
SHA1 hash:
a9ff8129771d85f77b6a145f750c70e53f51125e
Link:
https://www.unpac.me/results/da59479b-56a9-49f3-bdfc-8c2c5d345b1c/
SH256 hash:
a2b57cfe55edc6e5a5ffff23f80f35e7709a8f42eeed404e16879b209f163e91
MD5 hash:
07db03e7addea1804418784b959e834f
SHA1 hash:
4c64fe8bcf2c127d574be588c51a37e8d5a88c5d
Link:
https://www.unpac.me/results/da59479b-56a9-49f3-bdfc-8c2c5d345b1c/
SH256 hash:
3e1440a1b46c4ffc05088356578a64a9a7a34bf1a243e295c552501076a568e9
MD5 hash:
361e5b57023e2b8b98994bf670aba13d
SHA1 hash:
1f109199c1b96b041b61870b3b6ba19cade68da3
Link:
https://www.unpac.me/results/da59479b-56a9-49f3-bdfc-8c2c5d345b1c/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3e1440a1b46c/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/3e1440a1b46c4ffc05088356578a64a9a7a34bf1a243e295c552501076a568e9

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
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Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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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

zip eb74de4c86697b6164a4b7e5267070a54524d7b8c4a73c3a378f21f991c952aa

Formbook

Executable exe 3e1440a1b46c4ffc05088356578a64a9a7a34bf1a243e295c552501076a568e9

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 eb74de4c86697b6164a4b7e5267070a54524d7b8c4a73c3a378f21f991c952aa
Cape
Cape
https://www.capesandbox.com/analysis/204479/

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