MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fccf57db9ef1edb43daabe262bc2bca44423ac7beab6249ceba5f87d0d15f97f. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: fccf57db9ef1edb43daabe262bc2bca44423ac7beab6249ceba5f87d0d15f97f
SHA3-384 hash: a97e9474364677d1a7987c75530d8627c39d13685d1fc067157495172dc7abcca3ebedfd7d75d487e1ea1207ab5b58fa
SHA1 hash: b77897767968a50627bbf68a9c1677499cd8d531
MD5 hash: 22d4eaf0b89709b5170b9571ece28732
humanhash: michigan-zebra-glucose-golf
File name:Request for Quotation.exe
Download: download sample
Signature Formbook
File size:934'912 bytes
First seen:2022-12-12 13:06:33 UTC
Last seen:2022-12-12 14:36:51 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 12288:OMsYzzw99zFqiAs9HTa13X3Kp7EpH5+RMqAsMcyRB9uVPEKxXGGO:ZlWpqi50ap7E+mWMtfElgG
TLSH T10A157C2CEBCCE6B9EFE7BAD6062AAFD00546E5C81E53F195883F71AD0D10211F106D96
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
4
# of downloads :
175
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Request for Quotation.exe
Verdict:
Malicious activity
Analysis date:
2022-12-12 13:12:31 UTC
Tags:
n/a

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

Behaviour
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Unauthorized injection to a system process
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:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
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
Sigma detected: Scheduled temp file as task from temp location
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 765362 Sample: Request for Quotation.exe Startdate: 12/12/2022 Architecture: WINDOWS Score: 100 59 Snort IDS alert for network traffic 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus detection for URL or domain 2->63 65 8 other signatures 2->65 8 Request for Quotation.exe 7 2->8         started        12 NqvJWFaaTwTIJ.exe 5 2->12         started        process3 file4 43 C:\Users\user\AppData\...43qvJWFaaTwTIJ.exe, PE32 8->43 dropped 45 C:\...45qvJWFaaTwTIJ.exe:Zone.Identifier, ASCII 8->45 dropped 47 C:\Users\user\AppData\Local\...\tmpC0CF.tmp, XML 8->47 dropped 49 C:\Users\...\Request for Quotation.exe.log, ASCII 8->49 dropped 75 Adds a directory exclusion to Windows Defender 8->75 77 Injects a PE file into a foreign processes 8->77 14 Request for Quotation.exe 8->14         started        17 powershell.exe 19 8->17         started        19 schtasks.exe 1 8->19         started        21 Request for Quotation.exe 8->21         started        79 Multi AV Scanner detection for dropped file 12->79 81 Machine Learning detection for dropped file 12->81 23 NqvJWFaaTwTIJ.exe 12->23         started        25 schtasks.exe 1 12->25         started        signatures5 process6 signatures7 87 Modifies the context of a thread in another process (thread injection) 14->87 89 Maps a DLL or memory area into another process 14->89 91 Sample uses process hollowing technique 14->91 93 Queues an APC in another process (thread injection) 14->93 27 explorer.exe 14->27 injected 31 conhost.exe 17->31         started        33 conhost.exe 19->33         started        35 conhost.exe 25->35         started        process8 dnsIp9 53 www.gamesite.top 197.221.2.13, 49718, 49720, 80 xneeloZA South Africa 27->53 55 crisartarquitectura.com 66.225.241.24, 49727, 49728, 80 USG-CORPORATIONUS United States 27->55 57 14 other IPs or domains 27->57 83 System process connects to network (likely due to code injection or exploit) 27->83 85 Performs DNS queries to domains with low reputation 27->85 37 msiexec.exe 13 27->37         started        41 rundll32.exe 27->41         started        signatures10 process11 dnsIp12 51 www.dcxioax.online 37->51 67 Tries to steal Mail credentials (via file / registry access) 37->67 69 Tries to harvest and steal browser information (history, passwords, etc) 37->69 71 Modifies the context of a thread in another process (thread injection) 37->71 73 Maps a DLL or memory area into another process 37->73 signatures13
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-12-12 09:04:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Behaviour
Creates scheduled task(s)
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
dfe2236879bca7be7a9a4ac93e55ba41d2086684b2d984eb13ed9b34268b4818
MD5 hash:
5b6aedc81797eb66ae0fe0c9da536401
SHA1 hash:
5286ff02ac87f37537d4972ef0b51fae03223753
SH256 hash:
4ec97f5fedad812703c05a5b066a3ba0503929866daebab781a6a6e51fb1a96b
MD5 hash:
0c48b7272f412371a69f67ad19041d3a
SHA1 hash:
e00c8515c4cc021b8874c04eb495fe4cb52399cf
SH256 hash:
6c11b9f4b9cd9483405f7979f8c40eb141f10f16869eb6feabe1c4078fd265a4
MD5 hash:
d1c8cf71271bd98778f2303fc3b35b66
SHA1 hash:
9249a8d97abfd37778bfbd688b556e9c808108d2
SH256 hash:
922915132a628d0050bf03a473370544dde3323627fb4adcba3f1ba869537e50
MD5 hash:
1ecb63625d636b0b8f8ebdece9fa80c3
SHA1 hash:
5623d5ad21fc63893011bae7e4709c51219fcc1c
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
SH256 hash:
fccf57db9ef1edb43daabe262bc2bca44423ac7beab6249ceba5f87d0d15f97f
MD5 hash:
22d4eaf0b89709b5170b9571ece28732
SHA1 hash:
b77897767968a50627bbf68a9c1677499cd8d531
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 fccf57db9ef1edb43daabe262bc2bca44423ac7beab6249ceba5f87d0d15f97f

(this sample)

  
Delivery method
Distributed via e-mail attachment

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