MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6cbbdbdbe5117e80e8203fe0cadb91380ea7c79cc3aa47eccb2ae47e7e119ccf. 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 3 File information Comments
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SHA256 hash: 6cbbdbdbe5117e80e8203fe0cadb91380ea7c79cc3aa47eccb2ae47e7e119ccf
SHA3-384 hash: ebc1f05de6f07533f3b466a6fe1f97bc9e695951c44f3bcd4a364bc3af840bdea6a1bbabeb1eff00487cb694ebeea651
SHA1 hash: e888843f969d3819907caaaacc1ef57f609f3b28
MD5 hash: c16d253db0bad788b9aa151d5b6522b7
humanhash: texas-pip-december-five
File name:RFQ-SPECS_Quote for New Shipment Inline.exe
Download: download sample
Signature Formbook
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File size:694'784 bytes
First seen:2022-07-04 16:24:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:XH2GrPQk5xRdtMqWjsZ5uEd2iN+cSW7MmbDKPfoiwRR6yA9rI1FPjrCj11GNimrj:lvRdtM/W5X1PfMRPfzwD6bO9O1GNp
TLSH T1E3E4F13667F45E05D9FA47B485A8123507B674226523F3198EC236D62DB3B80CE2FB1B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62c314617808d6d68ec5ad18/reports/d6ee2577-7522-4d1f-8239-8597bcfa66b0/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/429a5b3d-68aa-4fb0-875d-4018de849e49
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1024302
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in 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
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 656797 Sample: RFQ-SPECS_Quote for New Shi... Startdate: 04/07/2022 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 9 other signatures 2->43 10 RFQ-SPECS_Quote for New Shipment Inline.exe 3 2->10         started        process3 file4 27 RFQ-SPECS_Quote fo...ment Inline.exe.log, ASCII 10->27 dropped 13 RFQ-SPECS_Quote for New Shipment Inline.exe 10->13         started        process5 signatures6 51 Modifies the context of a thread in another process (thread injection) 13->51 53 Maps a DLL or memory area into another process 13->53 55 Sample uses process hollowing technique 13->55 57 Queues an APC in another process (thread injection) 13->57 16 explorer.exe 13->16 injected process7 dnsIp8 29 www.guivc.xyz 18.142.231.183, 49773, 80 AMAZON-02US United States 16->29 31 www.blessforge.com 88.218.227.233, 49781, 80 ACCELERATED-ITDE Germany 16->31 33 System process connects to network (likely due to code injection or exploit) 16->33 35 Performs DNS queries to domains with low reputation 16->35 20 cmstp.exe 16->20         started        signatures9 process10 signatures11 45 Modifies the context of a thread in another process (thread injection) 20->45 47 Maps a DLL or memory area into another process 20->47 49 Tries to detect virtualization through RDTSC time measurements 20->49 23 cmd.exe 1 20->23         started        process12 process13 25 conhost.exe 23->25         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6cbbdbdbe5117e80e8203fe0cadb91380ea7c79cc3aa47eccb2ae47e7e119ccf/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-06-29 12:47:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ns55xw7fcf7ib2bah7qmvw4rhahkpr44yovep3glflsh47qrtthq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:p07y rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220704-twx31sacan/
Behaviour
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
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
e694b53586aba9255b13109b3339059e633c391df5e9a9aa39520f9a95284208
MD5 hash:
a628d367e0e6a0965e1c209fe20a69d7
SHA1 hash:
704d0e36811dffe44e4f131a5036f95a5d0edd5f
Detections:
win_formbook_g0
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win_formbook_auto
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FormBook
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Link:
https://www.unpac.me/results/0a6d21d9-7f7d-4461-88fa-a789e49abe94/
Parent samples :
d717d448e3430e4f325ff677e5d45ebe7e17ecaf6324f9aff852a5ed271c0dfc
253adcfc2f1b80bd56a30731ad5b7126507910706ddd72832ed2455d894ca9e6
6af360e63fe8a1c157a4c2dec25e977ffa274944d432dfd1a90e621fd325b070
80d07ef0c549396ceeaa6c5c145606bb3320a670b6918bb7e85026b6437ef355
20a01bac19d49e0d9d404e164dca9a9b101cfb3f1bd1b89ce592fc26a4c20afb
6cbbdbdbe5117e80e8203fe0cadb91380ea7c79cc3aa47eccb2ae47e7e119ccf
SH256 hash:
5723367d7cd48b98eb468740ee30085b10bfa3d6a9774e36936e6026aa58af05
MD5 hash:
ccb0686ddfcd782f6adaab81f29a9348
SHA1 hash:
fb2138780442d54c9b367ae901c7150c1d21f087
Link:
https://www.unpac.me/results/0a6d21d9-7f7d-4461-88fa-a789e49abe94/
SH256 hash:
dcb36f4b24217d4410fc9b3a7e79a6f55e06b45398e60ee59b956ba5a09ddcf0
MD5 hash:
ea4b9d26c8e222a72f57782dae7451fd
SHA1 hash:
f15292bf55ea025e430f52d8b8e4716d9da5e4e8
Link:
https://www.unpac.me/results/0a6d21d9-7f7d-4461-88fa-a789e49abe94/
SH256 hash:
0cb6aef1fa57d11408e47ae071485ef8f48c2982997b8d74b47a4151d85b978c
MD5 hash:
843aa6edf83bff7b61c6a5369ef41e95
SHA1 hash:
d1bfeec8eaac9a1dacf2f7062ce964d8e7d77085
Link:
https://www.unpac.me/results/0a6d21d9-7f7d-4461-88fa-a789e49abe94/
SH256 hash:
fb45749148dc07f28688e52cff444bc23ef1d3a8f1d9f432c2aaf772867268d3
MD5 hash:
4ab8a99303b1599c95c8c97e562dd3fc
SHA1 hash:
00add5e18ef4fa36033745ca3cf5a8ab5be88756
Link:
https://www.unpac.me/results/0a6d21d9-7f7d-4461-88fa-a789e49abe94/
SH256 hash:
6cbbdbdbe5117e80e8203fe0cadb91380ea7c79cc3aa47eccb2ae47e7e119ccf
MD5 hash:
c16d253db0bad788b9aa151d5b6522b7
SHA1 hash:
e888843f969d3819907caaaacc1ef57f609f3b28
Link:
https://www.unpac.me/results/0a6d21d9-7f7d-4461-88fa-a789e49abe94/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6cbbdbdbe511/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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Author:Willi Ballenthin
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

Executable exe 6cbbdbdbe5117e80e8203fe0cadb91380ea7c79cc3aa47eccb2ae47e7e119ccf

(this sample)

  
Delivery method
Distributed via e-mail attachment

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