MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14017a5f9a46c97ba874b288cb1f56a9ce838a0f91c12d8fbfa4265cef0d312d. 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 2 File information Comments

SHA256 hash: 14017a5f9a46c97ba874b288cb1f56a9ce838a0f91c12d8fbfa4265cef0d312d
SHA3-384 hash: 715ce6d4e56d3bbf69f4afaebbcb160d0f610dd72769b234c7de40eeda1d6c80a5deb934c1f9204579c6d4bfdc736dc2
SHA1 hash: aa07042efac960b5ecb1f0800316eee54a6799e8
MD5 hash: 25fe79e1e23673ead7e0bd10c15d4bb8
humanhash: hot-sodium-edward-november
File name:Purchase Order Frank Manufactures.Pdf.exe
Download: download sample
Signature Formbook
File size:832'000 bytes
First seen:2022-07-26 17:17:58 UTC
Last seen:2022-07-26 17:50:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:n6eN58S702b2UVFdPBGjHgejO+Pfs4sOEIJ+aQa7tzzZRgkFer0osqhfkjd+LS:h8uGjAeRHsT8JhQ+3PrmKjke
TLSH T18D05F1A053ACC249ECBF1EF9F425A41103BB9F1BD15DC64949D072DA29E33E1B42B993
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0d4b2a2b28ea2c4 (2 x Formbook)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence


File Origin
# of uploads :
2
# of downloads :
432
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching the process to change network settings
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware 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.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Initial sample is a PE file and has a suspicious name
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 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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 673794 Sample: Purchase Order Frank Manufa... Startdate: 26/07/2022 Architecture: WINDOWS Score: 100 43 www.theburlyunicorn.com 2->43 45 www.raveesh.tech 2->45 47 www.1stthings1st.group 2->47 55 Snort IDS alert for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for URL or domain 2->59 61 13 other signatures 2->61 10 Purchase Order Frank Manufactures.Pdf.exe 3 2->10         started        signatures3 process4 file5 41 Purchase Order Fra...actures.Pdf.exe.log, ASCII 10->41 dropped 77 Injects a PE file into a foreign processes 10->77 14 Purchase Order Frank Manufactures.Pdf.exe 10->14         started        17 Purchase Order Frank Manufactures.Pdf.exe 10->17         started        signatures6 process7 signatures8 79 Modifies the context of a thread in another process (thread injection) 14->79 81 Maps a DLL or memory area into another process 14->81 83 Sample uses process hollowing technique 14->83 85 Queues an APC in another process (thread injection) 14->85 19 rundll32.exe 1 12 14->19         started        22 explorer.exe 6 14->22 injected process9 dnsIp10 63 Creates an undocumented autostart registry key 19->63 65 Tries to steal Mail credentials (via file / registry access) 19->65 67 Tries to harvest and steal browser information (history, passwords, etc) 19->67 73 3 other signatures 19->73 26 cmd.exe 2 19->26         started        29 cmd.exe 1 19->29         started        49 karanfildengelsin.com 185.33.234.174, 49779, 80 TR-FBSTR Turkey 22->49 51 www.jsaborneo.com 198.54.117.244, 49835, 80 NAMECHEAP-NETUS United States 22->51 53 14 other IPs or domains 22->53 37 C:\Users\user\AppData\...\2dr8jp6sxs.exe, PE32 22->37 dropped 39 C:\Program Files (x86)\O_tf\2dr8jp6sxs.exe, PE32 22->39 dropped 69 System process connects to network (likely due to code injection or exploit) 22->69 71 Benign windows process drops PE files 22->71 31 autofmt.exe 22->31         started        file11 signatures12 process13 signatures14 75 Tries to harvest and steal browser information (history, passwords, etc) 26->75 33 conhost.exe 26->33         started        35 conhost.exe 29->35         started        process15
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-07-26 17:16:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Xloader payload
Xloader
Unpacked files
SH256 hash:
adea027bd878f0e995c0066eb20764c3cd065056426063bb73e47cf4f2d58739
MD5 hash:
9881dfdc199c551f76dc404cc9fc9364
SHA1 hash:
626e6981aa2e0075950a9ea92c3d96a9ca088a83
Detections:
win_formbook_g0 win_formbook_auto
Parent samples :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 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
1245e592c38ac4007a09ec9d2b448cfea21157ad6260c2381ba39f0bcefee97c
MD5 hash:
7bf750748a78300c7a91b476878c6d07
SHA1 hash:
cc33ff7cbd6c877efa19b47bfadac2072ba6ccde
SH256 hash:
9a1a00a9c01ec767a0c2e40f8823790b2c50612b494e5c7f8981035a435a1bec
MD5 hash:
7a67f30376534220d4acb0de4f22a0a8
SHA1 hash:
72b3850d8971f5c8e5435cf4dbc37460ed490f87
SH256 hash:
df96c3a375a2fc46eca836405f6b677bf8f5d006beef267723fb7852c3ab97ba
MD5 hash:
f72c1d9b800d9d0b8375a5582566ef7c
SHA1 hash:
6fc5fef70624ab5b3a3e113de25fb4a8dbf26965
SH256 hash:
14017a5f9a46c97ba874b288cb1f56a9ce838a0f91c12d8fbfa4265cef0d312d
MD5 hash:
25fe79e1e23673ead7e0bd10c15d4bb8
SHA1 hash:
aa07042efac960b5ecb1f0800316eee54a6799e8
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: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 14017a5f9a46c97ba874b288cb1f56a9ce838a0f91c12d8fbfa4265cef0d312d

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment

Comments