MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59b646e15716cec57916f75006361b3e369b243918fcd5cc3fffb9be230acda7. 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 3 File information Comments
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SHA256 hash: 59b646e15716cec57916f75006361b3e369b243918fcd5cc3fffb9be230acda7
SHA3-384 hash: f89c6306e87e43fae0e1215175f5c113d0518a2aaf498dcc2c4d313678571c49629011236fce64683ef2a80178fe0463
SHA1 hash: a20b3689a12c6c1cff8eb9675f0abf3f44592f16
MD5 hash: e183e420e604cca5b634d44801564ec1
humanhash: alanine-texas-fourteen-mars
File name:SecuriteInfo.com.Trojan.DownloaderNET.345.6885.19789
Download: download sample
Signature Formbook
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File size:181'280 bytes
First seen:2022-07-12 19:35:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 1536:WAboUJfx0zmgtgDQRis5qpfFCqib91Lb/6:x0VtcqP5qpfFCT/
TLSH T16E04729BB65C778ECA06C9B179B44D30A610AF7713168512F4C3FE6C8A7C59EAF101E2
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 6ccccc9cc4d8e8f4 (41 x Formbook, 34 x AgentTesla, 3 x AveMariaRAT)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
342
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
SecuriteInfo.com.Trojan.DownloaderNET.345.6885.19789
Verdict:
Malicious activity
Analysis date:
2022-07-12 20:31:16 UTC
Tags:
opendir formbook trojan stealer
Link:
https://app.any.run/tasks/97c20420-aa88-477b-bca3-ed6c5166bdf4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/286669/
Detection(s):
SecuriteInfo.com.Trojan.DownloaderNET.345.6885.19789.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Creating a file
Searching for synchronization primitives
Launching cmd.exe command interpreter
DNS request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay packed packed
Link:
https://www.filescan.io/uploads/62cdcd6b81790e51fe5c987a/reports/31bea51f-867c-44d9-8afc-e20088fd332b/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/ac1d5155-99ef-4de8-a937-5666e5467929
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1029700
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected potential unwanted application
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
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 virtualization through RDTSC time measurements
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 662193 Sample: SecuriteInfo.com.Trojan.Dow... Startdate: 12/07/2022 Architecture: WINDOWS Score: 100 33 www.6888tlbb.xyz 2->33 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->47 49 8 other signatures 2->49 11 SecuriteInfo.com.Trojan.DownloaderNET.345.6885.exe 15 3 2->11         started        signatures3 process4 dnsIp5 41 2.56.57.86, 49727, 80 GBTCLOUDUS Netherlands 11->41 31 SecuriteInfo.com.T...ET.345.6885.exe.log, ASCII 11->31 dropped 15 cvtres.exe 11->15         started        file6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 2 other signatures 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 xdk0blc0tqy6a7.life 216.18.208.202, 49783, 80 WEBNXUS United States 18->35 37 www.mesdco.net 94.182.154.70, 49786, 80 RASANAIR Iran (ISLAMIC Republic Of) 18->37 39 4 other IPs or domains 18->39 51 System process connects to network (likely due to code injection or exploit) 18->51 22 help.exe 18->22         started        25 autofmt.exe 18->25         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/59b646e15716cec57916f75006361b3e369b243918fcd5cc3fffb9be230acda7/
Threat name:
ByteCode-MSIL.Trojan.FormBook
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Status:
Malicious
First seen:
2022-07-12 04:57:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lg3enykxc3hmk6iw65iamnq3hy3jwjbzdd6nltb776434iykzwtq._file
Verdict:
malicious
Label(s):
formbook
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Gathering data
Unpacked files
SH256 hash:
901328c066156434ece20887bfe8813b1c5bf8ae6f064d042b8d5dd96ab6766d
MD5 hash:
2a3c77fd46cc68711df4303153cc0ca1
SHA1 hash:
9c42121430d8690dddca22157dc74b4823e1871f
Link:
https://www.unpac.me/results/b760ff24-e165-4769-b8e6-22f732800b80/
SH256 hash:
59b646e15716cec57916f75006361b3e369b243918fcd5cc3fffb9be230acda7
MD5 hash:
e183e420e604cca5b634d44801564ec1
SHA1 hash:
a20b3689a12c6c1cff8eb9675f0abf3f44592f16
Link:
https://www.unpac.me/results/b760ff24-e165-4769-b8e6-22f732800b80/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/59b646e15716/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/59b646e15716cec57916f75006361b3e369b243918fcd5cc3fffb9be230acda7

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:INDICATOR_EXE_Packed_ConfuserEx
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Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
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.

Cape
Cape
https://www.capesandbox.com/analysis/286669/

Comments