MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec33437791b872fbf8a653aa25d71edb57fe2fa340c3b57aab1d0a47511830e2. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec33437791b872fbf8a653aa25d71edb57fe2fa340c3b57aab1d0a47511830e2
SHA3-384 hash: 66315fe7d025454bae772134de6df447a7a5b338309df4720558c103fb503b97d8d58cd4d26758fa5a69c20effc9be7f
SHA1 hash: 17b7c8084798a1710ae7ee959adda1084e659677
MD5 hash: 6081fd9de7fc104af71a5fbcd4ecf00c
humanhash: football-mockingbird-jersey-hydrogen
File name:MV KINATSI & MV Bosphorus King - Ship's Particulars.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:642'350 bytes
First seen:2023-02-15 15:00:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:vYC8gnOvW5gM5xjNOKEROAf3DivQWRIjqt62tWEmwyb7Fl4AEpDbMoiMUsZN3a:vYCTnoaN5ZNVfEzVYC6X8b7Fa/vMLMUf
TLSH T1A4D42394B3E0C0ABC6235371497752138EE9D63837588B2B17BD256879D22D3BD0F7A2
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ec33437791b872fbf8a653aa25d71edb57fe2fa340c3b57aab1d0a47511830e2.zip
Verdict:
Suspicious activity
Analysis date:
2023-02-15 15:04:56 UTC
Tags:
autoit
Link:
https://app.any.run/tasks/d296ee78-40fc-45f4-8b6f-25f3f170c440

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.25984.8966.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching the process to change network settings
Reading critical registry keys
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Launching a process
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/70414/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63ecf3b1a284a94c2ba08aa7/reports/063379c1-11d6-423c-83a0-399401e595a7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/ec33437791b872fbf8a653aa25d71edb57fe2fa340c3b57aab1d0a47511830e2
Result
Verdict:
MALICIOUS
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/d7a6a586-b459-4cad-a877-fd9e77106a5d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1176319
Signature
Antivirus detection for URL or domain
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 submitted file
Performs DNS queries to domains with low reputation
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 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 FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 809125 Sample: MV KINATSI & MV Bosphorus K... Startdate: 16/02/2023 Architecture: WINDOWS Score: 100 28 www.northgateapartments.co.uk 2->28 44 Snort IDS alert for network traffic 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 3 other signatures 2->50 10 MV KINATSI & MV Bosphorus King - Ship's Particulars.exe 20 2->10         started        signatures3 process4 file5 26 C:\Users\user\AppData\...\hwshxfvggy.exe, PE32 10->26 dropped 13 hwshxfvggy.exe 10->13         started        process6 signatures7 66 Machine Learning detection for dropped file 13->66 68 Maps a DLL or memory area into another process 13->68 16 hwshxfvggy.exe 13->16         started        process8 signatures9 36 Modifies the context of a thread in another process (thread injection) 16->36 38 Maps a DLL or memory area into another process 16->38 40 Sample uses process hollowing technique 16->40 42 Queues an APC in another process (thread injection) 16->42 19 explorer.exe 2 1 16->19 injected process10 dnsIp11 30 ogei.app 162.241.194.33, 49700, 49701, 80 UNIFIEDLAYER-AS-1US United States 19->30 32 www.bocc.live 91.195.240.94, 49698, 49699, 80 SEDO-ASDE Germany 19->32 34 13 other IPs or domains 19->34 52 System process connects to network (likely due to code injection or exploit) 19->52 54 Performs DNS queries to domains with low reputation 19->54 56 Uses netstat to query active network connections and open ports 19->56 23 NETSTAT.EXE 13 19->23         started        signatures12 process13 signatures14 58 Tries to steal Mail credentials (via file / registry access) 23->58 60 Tries to harvest and steal browser information (history, passwords, etc) 23->60 62 Modifies the context of a thread in another process (thread injection) 23->62 64 Maps a DLL or memory area into another process 23->64
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ec33437791b872fbf8a653aa25d71edb57fe2fa340c3b57aab1d0a47511830e2/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-02-15 13:58:08 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5qzug54rxbzpx6fgkovclvy63nl74l5didb3k6vldufeouiygdra._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230215-sdxtvscb3s/
Behaviour
Gathers network information
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
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
c7c61c6b4df4ffa291a0215eaf986e3498fe3d1950b1494a8493780298616eb7
MD5 hash:
530aaeb3750ab43085edef2d1892a214
SHA1 hash:
059a6a3ab1a2a08d87e8ec7a0d936f81e9087520
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/d02ece50-a9ae-47aa-a015-f5b3d45df56b/
Parent samples :
b1f1859fd58ec46c18e89d340fe664b8b0dd23a62d187c615794e8350354d42d
02070af1fb7addd7e49ec65159e87b2505ece1e70e173d4f9553e7f33228b0f4
576e3168405699f48e603e3d52162c5b63e1a881c27ac2f8436d3c5a9639df6c
ec33437791b872fbf8a653aa25d71edb57fe2fa340c3b57aab1d0a47511830e2
aa119aa1257cbf09e6b7502840e0279f7a215ab8f3d75cdce262ef823c7dbf7f
SH256 hash:
9def2bdaebc97293a3e2f955c01400b117decc046edf2539ec6b773937b1935b
MD5 hash:
6ad48e88f5687339ebf3a12e23be1734
SHA1 hash:
b609f098e32d7d1e500e13c74743a68837d3a611
Link:
https://www.unpac.me/results/d02ece50-a9ae-47aa-a015-f5b3d45df56b/
SH256 hash:
e439f02b72a882498d512689f380e1323c4d8342578fe8608e81061cf4a8aee1
MD5 hash:
3d90ab79b9719aded136b7cd437ebb21
SHA1 hash:
dbec6e868a293cb0bd58d35191b1423ab8942384
Link:
https://www.unpac.me/results/d02ece50-a9ae-47aa-a015-f5b3d45df56b/
Parent samples :
90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03
24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
cc7cb2ebb12103aea621ec7962819aced4680b4322bc213a9257b36c8f2dab3e
cfa0a176bad0046bd498a5a7f5140ca92734b096c541a54acd1b002f228ec47c
22f34cc0b56ea1709b3af15b41b43fc40fca2b77debb8400108d3f517ee2ed4a
607e8a91c76f444784c2cbc1090cf8724d882d9861641a1f6e0de6b2b9401859
2de4a8c16d3643a3c58c63f4e7df2836919316635c05718dac1e474b6eb7fe29
ec61895ef8af01ff00970e46f7ba98c24bf9079d71e09d3c18576f1a9efc93c2
c1955052a26634f3571423dc64d3fd10c55fdb27f29eb3afd292787693ffcf91
4d4f7a1cb34d5309e1c82e7110209c974a08b3e82eaaf7799d7d9a3a176132ca
48860a4eb801109046a591d18809b1ff3e2b658f2a09c6fb36c4948cb88eb939
08ec22dd1d931a9d4194d5e46bc42914e62227c11e9fedce2175fe6a53eb4f92
6bef7c9809b35c7a2111872544e68aa29b8323f5936b6b1122c5f4138cf6e1e8
7e18e5fe9e980c48ad67cc2ce7423e818e15c1256e2ffe4ce85c5cfbd5b30877
5dbc3e721cd340dd80bfa7d0127d920f5f2630aa4b3b3ecfb8d2af9f28f0e208
4fe8bbc88d7a8cc0eec24bd74951f1f00b5127e3899ae53de8dabd6ff417e6db
6b6676267c70fbeb3257f0bb9bce1587f0bdec621238eb32dd9f84b2bcd7e3ea
1ffa8b06cb779360f8c42ccd4527ae3076d25d11b3a90976f04ea430173e9b85
e92f111b8aa01289f72c66585219861e0117c9939de56741cbb234fee55536fe
b69687c4b9aa0c1599840ea90562d3833367e8095addfc725fc2b52fad6ee565
SH256 hash:
ec33437791b872fbf8a653aa25d71edb57fe2fa340c3b57aab1d0a47511830e2
MD5 hash:
6081fd9de7fc104af71a5fbcd4ecf00c
SHA1 hash:
17b7c8084798a1710ae7ee959adda1084e659677
Link:
https://www.unpac.me/results/d02ece50-a9ae-47aa-a015-f5b3d45df56b/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ec33437791b8/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/ec33437791b872fbf8a653aa25d71edb57fe2fa340c3b57aab1d0a47511830e2

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

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