MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 590277f960d74add2860c7332ae427eaea968bdf3bb4d5a8da5563a3115b16f7. 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
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SHA256 hash: 590277f960d74add2860c7332ae427eaea968bdf3bb4d5a8da5563a3115b16f7
SHA3-384 hash: 8715c5f014da5bee5c11249a59f4458b75c5ad508bcf8d3379eb278a6f870cb8164775e8516868398c84e3767251e80c
SHA1 hash: 7b5e72f10cb6c61f6cc3deb205d86c866055ffa0
MD5 hash: d88119055f1234dd4459d7347b045033
humanhash: william-salami-ten-two
File name:Urgent Request For Quotation.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:856'064 bytes
First seen:2022-12-07 05:17:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:FcGHKlNiKXd9nfj0ygyDyl/56XUGQ+Pb+jjmaZgKZ/nXt7virmWhlGLaQYI:e3ieb0yGxmPQUK
TLSH T11C05E62F4ED756C4EE3757F472458BB83EA2BB81A8615C056CA0B073007C53DAB3EA65
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 Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
Urgent Request For Quotation.exe
Verdict:
Malicious activity
Analysis date:
2022-12-07 05:19:02 UTC
Tags:
formbook xloader trojan stealer opendir
Link:
https://app.any.run/tasks/3193aee7-6814-4582-a68f-7d86c1ca1bba

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/343705/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.48217.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6390220b9a505ad9423dc86d/reports/cf0b6cc0-d86c-49ce-b85a-470a29134e02/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/c1940862-4349-400c-954f-9f5f5a465eff
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1129596
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/590277f960d74add2860c7332ae427eaea968bdf3bb4d5a8da5563a3115b16f7/
Threat name:
ByteCode-MSIL.Trojan.Taskun
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Status:
Malicious
First seen:
2022-12-06 02:56:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lebhp6la25fn2kday4zsvzbh5lvjnc67ho2nlkg2kvr2gek3c33q._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:snky rat spyware stealer trojan
Link:
https://tria.ge/reports/221207-fy9ypsbd6t/
Behaviour
Modifies Internet Explorer settings
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
Checks computer location settings
Loads dropped DLL
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b3236ae0-9f63-4722-931e-53bccff6719c
Unpacked files
SH256 hash:
5404fc32f356990369ac9a74be7b1a43e7c561b5f660c0abb687a3f06dc9aa14
MD5 hash:
4c0307f77f0161e0e8eb30c86b7f2548
SHA1 hash:
b3b2424c96244f27defa6f492476aaa5fd25cb19
Detections:
XLoader
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/ccdf0476-93ff-445a-b9bf-3f14afe2ec6d/
Parent samples :
75b803222917f13da307cd36a22b56e0192860ede2c368cab45d53cef5f4422f
77a99df0938f000db363d3f123fed3a7e6c6b9ebce4f9f59d68a277327d15eb4
d1dd1f80a7b08c0b8ee7c3067df3d35dadc6af79b02761ccf70dfcaa53f76cd7
4b01d8e4729b07277f8f71037f9fbda1f8d817d9688850d941e7832727bb0276
3276e7ff57ccbea104651066c1d45301d52fbfce23d0d48f5238d82a51abd852
590277f960d74add2860c7332ae427eaea968bdf3bb4d5a8da5563a3115b16f7
51b1ea5740bc66a8e008f46ee5583c422e7a5302cb1d7737654e84666883ce11
4b4faaccc4842d408c3caad47e364f69dad51765ab242e4dc8c97de0cd190ddc
6ff54e94c6557ae213d67159c8c8bbdc84079801ba263631f9c7a798f660eaad
4b834ce0a8404956a934c2b2be8441439b5b049179fe94788b5007fda7f2c2fa
SH256 hash:
1ab4a6e607afd06069dd9cd1ff07768f5cb7691b2aa7e4ebf5e19a2a5998c53e
MD5 hash:
ea8f822532135bf22f257bb18832bc25
SHA1 hash:
91999663771403e1e6f67e468ec58585bb5731b0
Link:
https://www.unpac.me/results/ccdf0476-93ff-445a-b9bf-3f14afe2ec6d/
SH256 hash:
b87ebab5165ff2f8c6346beaadd03259cd3d157f372dac5769dc0ddaf545ed28
MD5 hash:
875295f62215f3b8a7a98b5a282338be
SHA1 hash:
d2a72a06a82131e59c9b0c2434ce567ff30cf799
Link:
https://www.unpac.me/results/ccdf0476-93ff-445a-b9bf-3f14afe2ec6d/
SH256 hash:
b7b18070cfcdc8fa4d0bad776fc906c089cff0585e36f949204a5e304d1036d5
MD5 hash:
b17def10aba7956173aef0287ff90667
SHA1 hash:
57033164fb95bf8bc5237c3004362ee8149a6a1a
Link:
https://www.unpac.me/results/ccdf0476-93ff-445a-b9bf-3f14afe2ec6d/
SH256 hash:
ddb4b9708827cb344d5c08c6b07571d0d6a38fd4b594bcbdb73fa4e0104b274d
MD5 hash:
4709d80b2fe48a1401137beae6f231c7
SHA1 hash:
53856da064431f669e254da51bf4a3e7db634120
Link:
https://www.unpac.me/results/ccdf0476-93ff-445a-b9bf-3f14afe2ec6d/
SH256 hash:
196710fade3ce6633a31757b087ec0a9ed39e6818f4981beb4b1ef7cd82fd278
MD5 hash:
d42b08c3be402f1c561c8a3a3d214341
SHA1 hash:
3e833775f6eee7de1afa29abb59f545e7f22bc32
Link:
https://www.unpac.me/results/ccdf0476-93ff-445a-b9bf-3f14afe2ec6d/
SH256 hash:
590277f960d74add2860c7332ae427eaea968bdf3bb4d5a8da5563a3115b16f7
MD5 hash:
d88119055f1234dd4459d7347b045033
SHA1 hash:
7b5e72f10cb6c61f6cc3deb205d86c866055ffa0
Link:
https://www.unpac.me/results/ccdf0476-93ff-445a-b9bf-3f14afe2ec6d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/590277f960d7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/590277f960d74add2860c7332ae427eaea968bdf3bb4d5a8da5563a3115b16f7

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: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 590277f960d74add2860c7332ae427eaea968bdf3bb4d5a8da5563a3115b16f7

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/343705/

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