MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6fc1cb115ba92328c7be966ad4a2f85c015555934898cadc108715aa4c8eda9. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
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SHA256 hash: d6fc1cb115ba92328c7be966ad4a2f85c015555934898cadc108715aa4c8eda9
SHA3-384 hash: cbac0d5a694354c13f5c75d11dc6833d6401b82f93b3f7eb3f95ad7233595c6b42f627e331f3ecf44e0a17e75c656a67
SHA1 hash: 43bb2cd41baf19aa24d8f0a8269b96c81de87255
MD5 hash: c260d7afd91e9243b37f601fdf7226bf
humanhash: mexico-double-finch-skylark
File name:Remittance_90633_03.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:795'648 bytes
First seen:2023-06-20 12:35:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:FRFT1NVsFOohCmD8DHv9F4PFEYRNVQKTtYq7J3At5iHOq+ZQc:FRFJTsFOGCmSvEPWYRN2K5Yqtm8OqK
Threatray 2'549 similar samples on MalwareBazaar
TLSH T16F05125896D8A32FD66B1B799F54BB78073FEB45BA27E32A0D60B0C31C527444B12732
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter malwarelabnet
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
274
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Remittance_90633_03.rar
Verdict:
Malicious activity
Analysis date:
2023-06-19 23:48:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/11449059-4206-4a9e-a128-0ce786de61dd

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/400982/
Detection(s):
SecuriteInfo.com.Variant.Lazy.353509.30597.28217.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker comodo darkkomet packed
Link:
https://www.filescan.io/uploads/64919d330f5b3414b1c8105c/reports/8e9f52db-615e-477e-8fe8-5dc00cc367e9/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/d6fc1cb115ba92328c7be966ad4a2f85c015555934898cadc108715aa4c8eda9
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8efcd12d-0365-4979-bf07-8da0a62dc71d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1258203
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 891222 Sample: Remittance_90633_03.exe Startdate: 20/06/2023 Architecture: WINDOWS Score: 100 31 www.xcrunxc.net 2->31 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 47 5 other signatures 2->47 11 Remittance_90633_03.exe 3 2->11         started        signatures3 45 System process connects to network (likely due to code injection or exploit) 31->45 process4 file5 29 C:\Users\user\...\Remittance_90633_03.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 15 Remittance_90633_03.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 4 1 15->18 injected process9 dnsIp10 33 td-ccm-168-233.wixdns.net 34.117.168.233, 49697, 80 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 18->33 35 www.aoxnt.com 38.238.39.97, 49695, 80 COGENT-174US United States 18->35 37 11 other IPs or domains 18->37 49 System process connects to network (likely due to code injection or exploit) 18->49 22 rundll32.exe 18->22         started        signatures11 process12 signatures13 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 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d6fc1cb115ba92328c7be966ad4a2f85c015555934898cadc108715aa4c8eda9/
Threat name:
Win32.Trojan.Leonem
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Status:
Malicious
First seen:
2023-06-19 18:49:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=236bzmivxkjdfdd35ftk2srpqxabkvkzgseyzlobbbyvvjgi5wuq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
44ca2fb5336865c635d0c1f4c75cfecec1b4fad8fe3de812c048c223cc06fba3
Formbook
4f3beb04e0d4713530c2f9c369c300186ab01d902f060a904e5648490e8ba708
Formbook
5710572191f804e2f5f91ec37236187038467ef22922976630028ea45d340807
Formbook
5beccb2435d3933d532afbe6c4f432dc6329c280c0d9fa8a849dcd797d542cc9
Formbook
841f916fd211961d16b57c00fede97127720d6d2ea52e914fa13661b1d728410
Formbook
a1a882d7abefdec8678649330339a2f080a777450da1be5110b88e81a8ea38cc
Formbook
a79e68bc2d8643ff603ce0333efb343924760abc43edcc450c124fe4b9142c75
Formbook
a83adc88feb896f4fa1b09b3d5043fd506f9de5f6d695f7e18bb3d84019abb85
Formbook
ae9d5f45631bfbc0405e41100e77538f052fd1e609562ed63dde144f2b022a8b
Formbook
e83a100ef343119544c86c96100a05b5a710fc04479d6ac1673cc5ec6c8d11bf
Formbook
+ 2'539 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:f1w6 rat spyware stealer trojan
Link:
https://tria.ge/reports/230620-psdsradb3y/
Behaviour
Gathers network information
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
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
79508f3c93d1fbb7523a23498e2930f6c0e5fb373271460db8681014f13b5166
MD5 hash:
eca1fe845edb938e4557bc9c79351d7f
SHA1 hash:
9129cb403043528894be64ae07617d0807a4e1b2
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/2a198932-c341-4ff3-a24c-3930b2eb96e8/
Parent samples :
d6fc1cb115ba92328c7be966ad4a2f85c015555934898cadc108715aa4c8eda9
e2ceee53e039eaca503c58bd2be1b268bfbc1f17a7568e70bdedf5ca8d1bd637
ad221c5dc0a469c3a37c317bdedd1c07cdb22fd62a772c4eaf94ea69a4c1fc28
56bd5f09dca8b8ad2850e4c678dc2405a9d629dd05eb08a96ff85332fd1fcdad
80c33b55bc86034d5aa09175c45672e6bd847ed97938512772926f0d9285dce4
d66fd5bf48c5579ea56c0ad773bdc1926c7e5d234bf6814786f076cdd1dd6c0a
556c89d97bff251e5a6e5db0b9e7dc69f11752758538ecbba759c9347ae4b2a9
76c0b6dacffa84c683a078ee89c597f3997aac922c0fbac7e2fe1ae5c7748259
60d2e11869e4d694980871079494ffce73eee8d7735c09bb52fbb281998e0ca0
2520f9055491bd695611211c085de117330799bbff90ac78857b005d230eb359
eef45d9c7235418ccefef3f076cec7b2b0886e544dcc2ff4a6a1ea2131f4e559
8aaf20a3b7679e7bb0d08332ae70566bc115900e27ed81c7c13b16153404a732
SH256 hash:
924971edd391379fbed851351b25e82db6b98027b25df3d1d060989fb34d0e95
MD5 hash:
1549de5ccfc4e742e92c951bafc0caeb
SHA1 hash:
e5b8e4e35a0bdedef012b3e3be35f6237c0b95c5
Link:
https://www.unpac.me/results/2a198932-c341-4ff3-a24c-3930b2eb96e8/
SH256 hash:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/2a198932-c341-4ff3-a24c-3930b2eb96e8/
SH256 hash:
d2ebd3a6d8d4851e929ace6451b49e57113dd84f2d60c293f6e79b94a42183d4
MD5 hash:
02619cb58a6d438fde337cc313ca6db5
SHA1 hash:
cf7ce53022c1128d54ec45db8dba3d59f42a5137
Link:
https://www.unpac.me/results/2a198932-c341-4ff3-a24c-3930b2eb96e8/
SH256 hash:
bebccc16a48ab0a94e7b9e705ff952ab8fc5b6ac7cc26d6620150be67f1e7f68
MD5 hash:
788a752aa092513c6e01960a8225f26e
SHA1 hash:
b1c0edce995a539164d2c1e7d5e567e110231db4
Link:
https://www.unpac.me/results/2a198932-c341-4ff3-a24c-3930b2eb96e8/
SH256 hash:
d5e8c2f705b09ec77012c262d018ef4c5ccb87e258acdd9dceb48d26d57bda26
MD5 hash:
3588c4c1b2b2a086cbb3759b6181fc62
SHA1 hash:
8a426957ec5e156e3f90d895eaddf2c1658d2911
Link:
https://www.unpac.me/results/2a198932-c341-4ff3-a24c-3930b2eb96e8/
SH256 hash:
d6fc1cb115ba92328c7be966ad4a2f85c015555934898cadc108715aa4c8eda9
MD5 hash:
c260d7afd91e9243b37f601fdf7226bf
SHA1 hash:
43bb2cd41baf19aa24d8f0a8269b96c81de87255
Link:
https://www.unpac.me/results/2a198932-c341-4ff3-a24c-3930b2eb96e8/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d6fc1cb115ba/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d6fc1cb115ba92328c7be966ad4a2f85c015555934898cadc108715aa4c8eda9

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.

Cape
Cape
https://www.capesandbox.com/analysis/400982/

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