MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec6260e2fa3a7b5c332df32c1c44b13533a481d04add67596e632dc8898464c2. 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 3 File information Comments

SHA256 hash: ec6260e2fa3a7b5c332df32c1c44b13533a481d04add67596e632dc8898464c2
SHA3-384 hash: bf09e490be24068342efffd2ca6962e0064b168a8e86af5a60e97d6384707302582797f3a3d1a56fb16b05e84fb6cfa9
SHA1 hash: 657b75aa7d2ca4fa5a7fdb907260a398aa526ca2
MD5 hash: f5c215655f8d0de313aca2fe3c3cfa1b
humanhash: venus-butter-kansas-fifteen
File name:PEN MARINE CHANDLERY LTD-pdf-.exe
Download: download sample
Signature Formbook
File size:603'136 bytes
First seen:2022-06-15 02:22:20 UTC
Last seen:2022-06-20 13:53:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:vUDk68fktBOE2Y5pmN9A4uQAsfi5pdV5oW4:Y8fkTOVYXG9A4uQAVdV
TLSH T178D4E12126BC4729D17A9BFEF03450240BF9F527312AE79E9B4174C929D37928933B63
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)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
4
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
PEN MARINE CHANDLERY LTD-pdf-.exe
Verdict:
Malicious activity
Analysis date:
2022-06-15 02:24:42 UTC
Tags:
formbook trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
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
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 645858 Sample: PEN MARINE CHANDLERY LTD-pdf-.exe Startdate: 15/06/2022 Architecture: WINDOWS Score: 100 47 www.sunglassescasesforyou.xyz 2->47 49 www.blrtour.com 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for URL or domain 2->55 57 12 other signatures 2->57 11 PEN MARINE CHANDLERY LTD-pdf-.exe 7 2->11         started        signatures3 process4 file5 39 C:\Users\user\AppData\Roaming\zBOgGVOm.exe, PE32 11->39 dropped 41 C:\Users\...\zBOgGVOm.exe:Zone.Identifier, ASCII 11->41 dropped 43 C:\Users\user\AppData\Local\...\tmpFFBF.tmp, XML 11->43 dropped 45 C:\...\PEN MARINE CHANDLERY LTD-pdf-.exe.log, ASCII 11->45 dropped 59 Adds a directory exclusion to Windows Defender 11->59 61 Injects a PE file into a foreign processes 11->61 15 PEN MARINE CHANDLERY LTD-pdf-.exe 11->15         started        18 powershell.exe 25 11->18         started        20 schtasks.exe 1 11->20         started        22 PEN MARINE CHANDLERY LTD-pdf-.exe 11->22         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 Queues an APC in another process (thread injection) 15->75 24 explorer.exe 15->24 injected 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        process9 process10 30 wscript.exe 24->30         started        signatures11 63 Modifies the context of a thread in another process (thread injection) 30->63 65 Maps a DLL or memory area into another process 30->65 67 Tries to detect virtualization through RDTSC time measurements 30->67 33 cmd.exe 1 30->33         started        35 explorer.exe 129 30->35         started        process12 process13 37 conhost.exe 33->37         started       
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-06-15 01:52:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
6 of 41 (14.63%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ae25 rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Unpacked files
SH256 hash:
5e95b92999dc337f367d2c8e91e68daadbcdfc537d2d11fa2612ce68a58e8d04
MD5 hash:
e3df2dd40f0ce5dcd593a52653983ca4
SHA1 hash:
d7d895a35867dc41c8a03ab5ec3aa4e38e1a08a3
SH256 hash:
38764da3a9a91933719e73b57d1c7f14949a4b73e906241f1281977a9c0a0772
MD5 hash:
acdfdfb4cf659bcd288d600ac08cad01
SHA1 hash:
c396cd0511d724b58741ab9c75e85cbb7244eae9
SH256 hash:
8277f0778015138fa135b7fdcc3aa52fe4845fa4b323cbe5602f3f3d885a2952
MD5 hash:
8aff2fa32200e4cdb23dcadc4c8bfef8
SHA1 hash:
bf4a683520521bc039384fe550770fb58bcad6be
SH256 hash:
ec6260e2fa3a7b5c332df32c1c44b13533a481d04add67596e632dc8898464c2
MD5 hash:
f5c215655f8d0de313aca2fe3c3cfa1b
SHA1 hash:
657b75aa7d2ca4fa5a7fdb907260a398aa526ca2
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:exploit_any_poppopret
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 ec6260e2fa3a7b5c332df32c1c44b13533a481d04add67596e632dc8898464c2

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

Comments