MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4362e65d6f2a5101b1f93ff87e77f0323dc58a87b4034fb2fa23fc876742b2cc. 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
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SHA256 hash: 4362e65d6f2a5101b1f93ff87e77f0323dc58a87b4034fb2fa23fc876742b2cc
SHA3-384 hash: 6ad5b90a8605c5be45d07a747aac66efacd85cfcfc245cf815555898ca94edf7434cad0f3be1aacba2a8765000a6c025
SHA1 hash: 468bd0cbb653edbad2e17e8df012b82ff96ca269
MD5 hash: 182e201c76b5008e2e53d00f203a99a5
humanhash: mobile-fillet-salami-wolfram
File name:182e201c76b5008e2e53d00f203a99a5.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:967'168 bytes
First seen:2022-03-01 08:25:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:p/yiUR90LHEacUFByE3Su8irv9dzBWUMHvgT8mjZYbCL:ByiUR90LkPihLRYHvwqbC
Threatray 13'402 similar samples on MalwareBazaar
TLSH T14025E01467F98538F2F79F74BAB649128BB7BD175D31D21E098420AE0A32B10D970BB7
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/245641/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1218.4548.25138.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Adding an access-denied ACE
Launching a process
Сreating synchronization primitives
Creating a file
Launching cmd.exe command interpreter
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe evasive hacktool obfuscated packed remote.exe replace.exe update.exe
Link:
https://www.filescan.io/uploads/621dd8adb94fb38cb42c99a6/reports/81c77eec-103f-444d-b99c-0972d9f1a002/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f43ea1be-ece2-4f7d-84d1-8f8633de8eab
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/947931
Signature
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Found malware configuration
Injects a PE file into a foreign processes
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 (e.g. based on Emerging Threat rules)
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 580409 Sample: HeVSsGiXDB.exe Startdate: 01/03/2022 Architecture: WINDOWS Score: 100 31 www.best-eternal.com 2->31 33 www.bdelsaer.com 2->33 35 2 other IPs or domains 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 10 HeVSsGiXDB.exe 1 2->10         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\HeVSsGiXDB.exe.log, ASCII 10->29 dropped 59 Writes to foreign memory regions 10->59 61 Allocates memory in foreign processes 10->61 63 Injects a PE file into a foreign processes 10->63 14 WSManHTTPConfig.exe 10->14         started        17 TSTheme.exe 10->17         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 14->65 67 Maps a DLL or memory area into another process 14->67 69 Sample uses process hollowing technique 14->69 71 2 other signatures 14->71 19 mstsc.exe 14->19         started        22 explorer.exe 14->22 injected process9 dnsIp10 51 Modifies the context of a thread in another process (thread injection) 19->51 53 Maps a DLL or memory area into another process 19->53 55 Tries to detect virtualization through RDTSC time measurements 19->55 25 cmd.exe 1 19->25         started        37 www.roofrepairnow.info 91.195.240.68, 49786, 80 SEDO-ASDE Germany 22->37 39 rodrigocoppa.com 170.249.197.58, 49783, 80 PRIVATESYSTEMSUS United States 22->39 41 3 other IPs or domains 22->41 57 System process connects to network (likely due to code injection or exploit) 22->57 signatures11 process12 process13 27 conhost.exe 25->27         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/4362e65d6f2a5101b1f93ff87e77f0323dc58a87b4034fb2fa23fc876742b2cc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-03-01 07:48:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=inromxlpfjiqdmpzh74h457qgi64lcuhwqbu7mx2ep6ioz2cwlga._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
57f0ec5d28d0ee7481e9a465f94bf79fa5d135e9b7d1d1e8b98b70442910c7a6
Formbook
667e5e3584ef11bc6dc12e693546b3a62cb487d507379e9dc4be3a1767d80be9
Formbook
7eb60b42eb8755d31d411c32b45f7431eb9e084fb0749d92c83ffe2598b6564c
Formbook
831f79faeff5bd6704c5aca840f3067b4762e5b6e6228b04221ccf351b146da7
Formbook
895f390d56ade378e72f343465d78ed3f3f98ab04a3fb3e2e2616184e566b6c5
Formbook
9e986640add85898682bd60fbce67445eeaa363f04683991ce067c73fd1e0f0a
Formbook
d63af956dec05f8f8f440cc6feedb7d8045cbe0c2953eae0c9e612af8451c57c
Formbook
+ 13'392 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:dgrg loader rat suricata
Link:
https://tria.ge/reports/220301-kbyz5safhj/
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
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
4362e65d6f2a5101b1f93ff87e77f0323dc58a87b4034fb2fa23fc876742b2cc
MD5 hash:
182e201c76b5008e2e53d00f203a99a5
SHA1 hash:
468bd0cbb653edbad2e17e8df012b82ff96ca269
Link:
https://www.unpac.me/results/88862c90-8c5c-4ecd-82d5-a26671aa860d/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4362e65d6f2a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/4362e65d6f2a5101b1f93ff87e77f0323dc58a87b4034fb2fa23fc876742b2cc

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
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Rule name:Skystars_Malware_Imphash
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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 4362e65d6f2a5101b1f93ff87e77f0323dc58a87b4034fb2fa23fc876742b2cc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2066090/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/245641/

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