MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08cec239baa56802c36475d7fff582d729dcef0375732b9879bd67fb0260d1c6. 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: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: 08cec239baa56802c36475d7fff582d729dcef0375732b9879bd67fb0260d1c6
SHA3-384 hash: 76ad12ad5a68efb77666d7b606f92c44176418e752d8a9c5cb1b8f87c6d71f601bac8aba70682d65ebec30b1322ff87d
SHA1 hash: 197c63869316b38b38a0c7ca5cb803d0bdf031ea
MD5 hash: 269f5d33278a3db1ffe2f682a6598af9
humanhash: fix-harry-paris-crazy
File name:269f5d33278a3db1ffe2f682a6598af9.exe
Download: download sample
Signature Formbook
File size:288'578 bytes
First seen:2022-11-17 15:21:02 UTC
Last seen:2022-11-17 16:53:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:MEa0NC25EYqPy/h5caZJk/qSAPkBQRIl20Rv7LR7+xfxjK3:XXmYqPy//ORiRIlRjl7+fxe3
TLSH T12E5412277196903BE29A363406BFF763CAFB4D6D1255A38707746E3B2A34207722F146
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Contrat CP0722011.xls
Verdict:
Malicious activity
Analysis date:
2022-11-16 18:01:53 UTC
Tags:
macros opendir exploit cve-2017-11882 loader 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
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 748593 Sample: P0qK73fPZ4.exe Startdate: 17/11/2022 Architecture: WINDOWS Score: 100 28 www.afterdarksocial.club 2->28 44 Snort IDS alert for network traffic 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 5 other signatures 2->50 10 P0qK73fPZ4.exe 18 2->10         started        signatures3 process4 file5 26 C:\Users\user\AppData\Local\...\tuxpyjh.exe, PE32 10->26 dropped 13 tuxpyjh.exe 10->13         started        process6 signatures7 62 Antivirus detection for dropped file 13->62 64 Multi AV Scanner detection for dropped file 13->64 66 Machine Learning detection for dropped file 13->66 68 2 other signatures 13->68 16 tuxpyjh.exe 13->16         started        process8 signatures9 36 Modifies the context of a thread in another process (thread injection) 16->36 38 Maps a DLL or memory area into another process 16->38 40 Sample uses process hollowing technique 16->40 42 Queues an APC in another process (thread injection) 16->42 19 explorer.exe 16->19 injected process10 dnsIp11 30 eufidelizo.com 192.185.217.47, 49703, 80 UNIFIEDLAYER-AS-1US United States 19->30 32 www.lyonfinancialusa.com 206.233.197.135, 49704, 49705, 49706 COGENT-174US United States 19->32 34 www.eufidelizo.com 19->34 52 System process connects to network (likely due to code injection or exploit) 19->52 23 msiexec.exe 13 19->23         started        signatures12 process13 signatures14 54 Tries to steal Mail credentials (via file / registry access) 23->54 56 Tries to harvest and steal browser information (history, passwords, etc) 23->56 58 Modifies the context of a thread in another process (thread injection) 23->58 60 Maps a DLL or memory area into another process 23->60
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-11-16 16:11:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:henz rat spyware stealer trojan
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
Gathers network information
Modifies Internet Explorer settings
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
0e269590075db8fae5f50fc93f05858bee15d0df70fded8257ea05d8dabddc9d
MD5 hash:
346661ca43cb88e99995cdd7c82e8451
SHA1 hash:
4c546b5e83e75342451908d42a3e393246595734
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
28b16f47301f54fa84b0bc5ac89a7af59689d9cef26c72dc46899e68d721927c
MD5 hash:
1a19d42acf93b01f6510ffca0eec3f99
SHA1 hash:
d3a5adc90c2bc1d9b99143800966295b8af46cb9
SH256 hash:
9a1bf561b6ab941152adf6ab9cb6552bf2614b3205492c7fac97282429b4e144
MD5 hash:
1c393135431a354782d896fde0783d7d
SHA1 hash:
156b62c748947bbd979783ed7063c2cb5d961887
SH256 hash:
08cec239baa56802c36475d7fff582d729dcef0375732b9879bd67fb0260d1c6
MD5 hash:
269f5d33278a3db1ffe2f682a6598af9
SHA1 hash:
197c63869316b38b38a0c7ca5cb803d0bdf031ea
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Formbook

Executable exe 08cec239baa56802c36475d7fff582d729dcef0375732b9879bd67fb0260d1c6

(this sample)

  
Delivery method
Distributed via web download

Comments