MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 714a619165308ef492029ca21f0c072a5d643427e08af2335a9688fb5070f0cb. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 714a619165308ef492029ca21f0c072a5d643427e08af2335a9688fb5070f0cb
SHA3-384 hash: 2a67f606e94ee4b19a6f56ea36a0fca74f45c7974fecb9c5e4631fa4bb8b1e5f65c0824b1fb715c35f4641eda63239ea
SHA1 hash: 69650b155da99e85344ec042d6a8afd3bc77dc1a
MD5 hash: 93813ba10a584dba460d02b2820f1b3a
humanhash: two-mockingbird-maine-one
File name:bluezx.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:541'696 bytes
First seen:2022-06-30 10:02:23 UTC
Last seen:2022-06-30 10:53:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:j1XMX2evMsoxYY0SPso792hdBEHgAvaoeOiQaWjhlRVWqUMYX:j18lvMsox10SPsBLuaoevHk54q2
TLSH T13AB401887660B18FC81B8F778C5A5CC49730E4B92F0FE60BE85311CE955D7968A929F3
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 6161c4cc8c86d4c4 (11 x AgentTesla, 8 x SnakeKeylogger, 6 x Formbook)
Reporter madjack_red
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INV.doc
Verdict:
Malicious activity
Analysis date:
2022-06-30 10:01:35 UTC
Tags:
exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/a7d1fba3-4532-40b4-8e86-7e8b3f499c50

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/284566/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62bd74dab0578633c8b3cbf6/reports/40c90109-2099-4488-9794-1a43e45f6640/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b3e9b5aa-6903-4858-97ad-e9feefaef6d6
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1022506
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Injects a PE file into a foreign processes
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 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 netstat to query active network connections and open ports
Yara detected AntiVM3
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 655002 Sample: bluezx.exe Startdate: 30/06/2022 Architecture: WINDOWS Score: 100 36 www.genieworks.org 2->36 38 www.as247vz.icu 2->38 46 Snort IDS alert for network traffic 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for URL or domain 2->50 52 8 other signatures 2->52 11 bluezx.exe 3 2->11         started        signatures3 process4 file5 34 C:\Users\user\AppData\...\bluezx.exe.log, ASCII 11->34 dropped 68 Tries to detect virtualization through RDTSC time measurements 11->68 70 Injects a PE file into a foreign processes 11->70 15 bluezx.exe 11->15         started        signatures6 process7 signatures8 72 Modifies the context of a thread in another process (thread injection) 15->72 74 Maps a DLL or memory area into another process 15->74 76 Sample uses process hollowing technique 15->76 78 Queues an APC in another process (thread injection) 15->78 18 explorer.exe 15->18 injected process9 dnsIp10 40 handmadeforu.com 195.110.124.133, 49867, 49868, 49869 REGISTER-ASIT Italy 18->40 42 www.diekleinefrau.art 89.31.143.1, 49886, 49887, 49888 QSC-AG-IPXDE Germany 18->42 44 4 other IPs or domains 18->44 54 System process connects to network (likely due to code injection or exploit) 18->54 56 Uses netstat to query active network connections and open ports 18->56 22 NETSTAT.EXE 1 12 18->22         started        signatures11 process12 signatures13 58 Creates an undocumented autostart registry key 22->58 60 Tries to steal Mail credentials (via file / registry access) 22->60 62 Tries to harvest and steal browser information (history, passwords, etc) 22->62 64 3 other signatures 22->64 25 cmd.exe 2 22->25         started        28 cmd.exe 1 22->28         started        process14 signatures15 66 Tries to harvest and steal browser information (history, passwords, etc) 25->66 30 conhost.exe 25->30         started        32 conhost.exe 28->32         started        process16
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/714a619165308ef492029ca21f0c072a5d643427e08af2335a9688fb5070f0cb/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-06-30 04:25:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
17 of 26 (65.38%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=offgdelfgchpjeqctsrb6dahfjowinbh4cfpem22s2epwudq6dfq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220630-l3crnacba7/
Behaviour
Modifies Internet Explorer settings
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
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Adds policy Run key to start application
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
b1de7261dc9056b8d77c80645134778aa4876d3b42db5892fb139582c1e127fd
MD5 hash:
0138c51a1a90974f9a168c839f88b124
SHA1 hash:
8c5a9536f0ca43e06d45507345233723bad07c56
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ca28be33-52c1-46de-8ab8-1c6b86ad3216/
Parent samples :
a2e38d4884cd9695e60fe38a8ebf15d7ed77bdf121212282aba5389b550c4d0e
714a619165308ef492029ca21f0c072a5d643427e08af2335a9688fb5070f0cb
SH256 hash:
0cb6aef1fa57d11408e47ae071485ef8f48c2982997b8d74b47a4151d85b978c
MD5 hash:
843aa6edf83bff7b61c6a5369ef41e95
SHA1 hash:
d1bfeec8eaac9a1dacf2f7062ce964d8e7d77085
Link:
https://www.unpac.me/results/ca28be33-52c1-46de-8ab8-1c6b86ad3216/
SH256 hash:
188978a2b09b3202a776088ebe5773c2c80d54bb5b97e73ce82ef4bcac538266
MD5 hash:
f8b6e2a8d30fd6c536b22b85e06c2c12
SHA1 hash:
754bd2ded1005431a838960f2c288169a125aef1
Link:
https://www.unpac.me/results/ca28be33-52c1-46de-8ab8-1c6b86ad3216/
SH256 hash:
16b9fc4700292684bae0ef2da4a4f4b393103771e93c0b48747df8a24af40d59
MD5 hash:
12ae0e4078e6e9da25181468d72b7ef4
SHA1 hash:
3f88feb096debc12d2f72bac4dfe7e799c7bbf36
Link:
https://www.unpac.me/results/ca28be33-52c1-46de-8ab8-1c6b86ad3216/
SH256 hash:
eb80c6a1d58ede6b4b2c9cdd685322dc1d09371a07dcf6efb6fcbee243a05914
MD5 hash:
1ab61cee8628caae83ff048101122201
SHA1 hash:
3e2ffed4370b92d4bdb4c810ae4614483e67ed23
Link:
https://www.unpac.me/results/ca28be33-52c1-46de-8ab8-1c6b86ad3216/
SH256 hash:
714a619165308ef492029ca21f0c072a5d643427e08af2335a9688fb5070f0cb
MD5 hash:
93813ba10a584dba460d02b2820f1b3a
SHA1 hash:
69650b155da99e85344ec042d6a8afd3bc77dc1a
Link:
https://www.unpac.me/results/ca28be33-52c1-46de-8ab8-1c6b86ad3216/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/714a61916530/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/714a619165308ef492029ca21f0c072a5d643427e08af2335a9688fb5070f0cb

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe 714a619165308ef492029ca21f0c072a5d643427e08af2335a9688fb5070f0cb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2251961/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/284566/

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