MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7289c62df413cf5b9c8cf723141af1017a8ee827b99b2ef47150032cc2e83f3c. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 7289c62df413cf5b9c8cf723141af1017a8ee827b99b2ef47150032cc2e83f3c
SHA3-384 hash: a49c3bec9f123bb4af473e2ca2e2364da46b1b9895ec6bbbfe123b1e128d0464ed99b7d7cef6a331c0946eba1887cd97
SHA1 hash: c8d72069b2afa2b250694a91e1bdb4035f28ae5c
MD5 hash: 0de5ed62fea2be6c13ac6fca3ca8dcb3
humanhash: india-edward-seventeen-coffee
File name:Quotation#Q21Y05754.PDF.exe
Download: download sample
Signature Formbook
File size:795'648 bytes
First seen:2022-07-18 10:04:30 UTC
Last seen:2022-07-18 10:49:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:zeZyNl0usO9Ndk0uWWyNQeurI3nYMaQS:zeMl0usO9Ndk3Dy6eb
TLSH T12905120536E82B06C4BAC7FE6535804187F97A277231E79E5FD2A0CF16A1B814A41F1F
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% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter madjack_red
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
288
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Benign windows process drops PE files
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
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 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: 668143 Sample: Quotation#Q21Y05754.PDF.exe Startdate: 18/07/2022 Architecture: WINDOWS Score: 100 42 www.hiddeneats.xyz 2->42 44 www.czashapp.com 2->44 46 5 other IPs or domains 2->46 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 Multi AV Scanner detection for dropped file 2->58 60 12 other signatures 2->60 11 Quotation#Q21Y05754.PDF.exe 3 2->11         started        signatures3 process4 file5 40 C:\Users\...\Quotation#Q21Y05754.PDF.exe.log, ASCII 11->40 dropped 76 Injects a PE file into a foreign processes 11->76 15 Quotation#Q21Y05754.PDF.exe 11->15         started        18 Quotation#Q21Y05754.PDF.exe 11->18         started        signatures6 process7 signatures8 78 Modifies the context of a thread in another process (thread injection) 15->78 80 Maps a DLL or memory area into another process 15->80 82 Sample uses process hollowing technique 15->82 84 Queues an APC in another process (thread injection) 15->84 20 explorer.exe 3 6 15->20 injected process9 dnsIp10 48 www.czashapp.com 185.53.179.170, 49922, 49936, 49937 TEAMINTERNET-ASDE Germany 20->48 50 www.ninoxins.com 63.250.41.173, 49928, 80 NAMECHEAP-NETUS United States 20->50 52 16 other IPs or domains 20->52 36 C:\Users\user\AppData\Local\...\4hvhwfip.exe, PE32 20->36 dropped 38 C:\Program Files (x86)\...\4hvhwfip.exe, PE32 20->38 dropped 62 System process connects to network (likely due to code injection or exploit) 20->62 64 Benign windows process drops PE files 20->64 66 Performs DNS queries to domains with low reputation 20->66 25 rundll32.exe 1 13 20->25         started        28 4hvhwfip.exe 2 20->28         started        30 4hvhwfip.exe 2 20->30         started        file11 signatures12 process13 signatures14 68 Tries to steal Mail credentials (via file / registry access) 25->68 70 Tries to harvest and steal browser information (history, passwords, etc) 25->70 72 Modifies the context of a thread in another process (thread injection) 25->72 74 Maps a DLL or memory area into another process 25->74 32 cmd.exe 1 25->32         started        process15 process16 34 conhost.exe 32->34         started       
Threat name:
Win32.Trojan.GenericML
Status:
Malicious
First seen:
2022-07-18 10:05:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
51
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  10/10
Tags:
suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
1bced31aaeda54366fcea3f04bdf8a1aa89f54c48660a8919c7b6fdfd23ed0a9
MD5 hash:
2e3d8682972eda68494caee2f811b692
SHA1 hash:
55d5852a851f14796027574e0713ddc59fe24369
SH256 hash:
3bf9c7364c652975a8b600df7058f0bd947ee017082528dad714d09e7765fa8b
MD5 hash:
9b94ad42fafcac2a94e1e0c4f6675ca6
SHA1 hash:
408dac0a3f84c8659806c23ac3845fffc22df90e
SH256 hash:
7289c62df413cf5b9c8cf723141af1017a8ee827b99b2ef47150032cc2e83f3c
MD5 hash:
0de5ed62fea2be6c13ac6fca3ca8dcb3
SHA1 hash:
c8d72069b2afa2b250694a91e1bdb4035f28ae5c
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.

Comments