MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6c20c48de3ffdb54b94206a36926206993732ee873b0e0916e417ff93e9f878. 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 7 File information Comments
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SHA256 hash: f6c20c48de3ffdb54b94206a36926206993732ee873b0e0916e417ff93e9f878
SHA3-384 hash: 292adc6a154f22fcba73d909cc64638e10e1fe2ddb6aa4ddd8e074a7a65ee4bfe31a68f4e7fc569730dd4f334c4d2dbf
SHA1 hash: d095ab3436a07dd93ee2ea057da0f6c18bf78f22
MD5 hash: 92d294c9a4f59be1070e5e62ac9c0cf0
humanhash: tango-golf-sixteen-timing
File name:COPY-PPLEHPH220602034_pdf.exe
Download: download sample
Signature Formbook
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File size:448'512 bytes
First seen:2022-06-14 19:40:35 UTC
Last seen:2022-06-15 06:47:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:q7fmgGnbC5tjtquDTSmQxCVpAmCP6PJ+MWEb7IkN70h+mP0hNqw44T84AsYjXA93:q/+MWKsuK+Q8qwP8DjXA9
TLSH T1809402153BE91B9AE0FE4BFC617555200771F262AC12EB1E8D88A0DE0873FC1D6574AB
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
304
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
COPY-PPLEHPH220602034_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-06-14 19:46:39 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/9d1e9e58-9981-4eba-b5fe-eb7218b658fa

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/279930/
Detection(s):
SecuriteInfo.com.Trojan.PWS.StealerNET.122.20139.11073.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed shell32.dll
Link:
https://www.filescan.io/uploads/62a8e46d5aca718dcaf4d53d/reports/0497f614-ded7-4641-990a-af5fb76bebd5/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/40217388-4219-4ec4-8cdd-9dc49c0c43f2
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1013228
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 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)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 645722 Sample: COPY-PPLEHPH220602034_pdf.exe Startdate: 14/06/2022 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus detection for URL or domain 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 6 other signatures 2->39 10 COPY-PPLEHPH220602034_pdf.exe 3 2->10         started        process3 file4 29 C:\...\COPY-PPLEHPH220602034_pdf.exe.log, ASCII 10->29 dropped 47 Tries to detect virtualization through RDTSC time measurements 10->47 49 Injects a PE file into a foreign processes 10->49 14 COPY-PPLEHPH220602034_pdf.exe 10->14         started        signatures5 process6 signatures7 51 Modifies the context of a thread in another process (thread injection) 14->51 53 Maps a DLL or memory area into another process 14->53 55 Sample uses process hollowing technique 14->55 57 Queues an APC in another process (thread injection) 14->57 17 explorer.exe 14->17 injected process8 signatures9 31 Uses ipconfig to lookup or modify the Windows network settings 17->31 20 ipconfig.exe 17->20         started        process10 signatures11 41 Modifies the context of a thread in another process (thread injection) 20->41 43 Maps a DLL or memory area into another process 20->43 45 Tries to detect virtualization through RDTSC time measurements 20->45 23 cmd.exe 1 20->23         started        25 explorer.exe 131 20->25         started        process12 process13 27 conhost.exe 23->27         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/f6c20c48de3ffdb54b94206a36926206993732ee873b0e0916e417ff93e9f878/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2022-06-14 09:14:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
11 of 41 (26.83%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=63baysg6h763ks4uebvdnetca2mtomxoq45q4ciw4ql77e7j7b4a._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:a2es loader rat suricata
Link:
https://tria.ge/reports/220614-yd3m1aebd2/
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
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
ae5dd0a7fc20901973744dacd5ca578abf254cd8d8641b9a0e24826db97f953f
MD5 hash:
582a38cd558a01e3c0b65c405430e5af
SHA1 hash:
d76316fd02714d58f2d5628622e344acdd721215
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f40274d1-3139-4ccc-aa74-18193a507dd4/
Parent samples :
b138102457454a3101f17bba4da29d991c4330f387df3d0db2165aaabee608d2
0793dfe009772f771270e113edc94fc7a19fa5d7f53a3e858f9775319b9d536e
98f3a321eecbb419352f9ecbf3ef45a404ee280d18aa148c4e1dc80867cc09a2
00509d2de60dcdf523ea44b90e5dbbb510f6298bcd9810686ea625d33160176e
b326a836015d646984f10a251e4b6678a9822a1f365369512b80f0928b35299d
f6c20c48de3ffdb54b94206a36926206993732ee873b0e0916e417ff93e9f878
7ead9b6c89ec926f1b8f0f793e305315f9bc59876e14b57653e47f336648eafc
25773608894ed7dced5dd50dc02483ffdd6d9ee3d79333aa8292c5d2a2586e21
a1fda3d25de841c11ff5dae7f624462a8ee8b66ad97ead52b2d69f88875c3e5a
29706d5927c63e4ef3241012c1a81d1ca0382fbaa05d7f115c39184a03c598c3
f6b709d4d41b801c2f5df85f05f3396ab9a2d0b1851ebdc5e434b03c184dacd6
765c9f36ef8ac4c126c700a74d79f85ad6f02cc7e3539c1f79337efd9fd21bf6
329aff3de19577cdf2a9cba76a69b538280b0984577226b52ed9eeb193bbe0e7
05400e2e332ef1360d0e1a85c751d4e33e1269e7d5087ea695fe53b62180a121
215e5a85cc6a627b1abdf8744a7b20c3c3f2663ec5e59264d40679f004d4eca0
SH256 hash:
55cfa1252c85cc285c2a744c3b520e5b9ab7bf4630e2eb50c6248aa8cd93567d
MD5 hash:
00d0be9ce33c09962ca0ac49296f1115
SHA1 hash:
51955315cdd965bb9cebc1bd72c561be3e42c091
Link:
https://www.unpac.me/results/f40274d1-3139-4ccc-aa74-18193a507dd4/
SH256 hash:
9a475e3c03f1385d63359009dadc5df053596c6d4ef97af174f2677826b6f220
MD5 hash:
53a1dcc6839bfe70d160614f6f7ecfc4
SHA1 hash:
4ef933779caa73adebcee51c6b45eee323ba9470
Link:
https://www.unpac.me/results/f40274d1-3139-4ccc-aa74-18193a507dd4/
SH256 hash:
2fe9852668ae6b7715a5c6f8764744f9cb2ef3163adf0f360728f628d42ce916
MD5 hash:
26bfda201145c515616dbb9243785084
SHA1 hash:
4133e7329a79766bbe670a398fdfb442eb70487d
Link:
https://www.unpac.me/results/f40274d1-3139-4ccc-aa74-18193a507dd4/
SH256 hash:
f6c20c48de3ffdb54b94206a36926206993732ee873b0e0916e417ff93e9f878
MD5 hash:
92d294c9a4f59be1070e5e62ac9c0cf0
SHA1 hash:
d095ab3436a07dd93ee2ea057da0f6c18bf78f22
Link:
https://www.unpac.me/results/f40274d1-3139-4ccc-aa74-18193a507dd4/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f6c20c48de3f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/f6c20c48de3ffdb54b94206a36926206993732ee873b0e0916e417ff93e9f878

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:exploit_any_poppopret
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Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:malware_Formbook_strings
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Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe f6c20c48de3ffdb54b94206a36926206993732ee873b0e0916e417ff93e9f878

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/279930/

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