MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 125795e7202c3c893931f96948ab5841d6abd6ad381fec028a173c46b84775d9. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 125795e7202c3c893931f96948ab5841d6abd6ad381fec028a173c46b84775d9
SHA3-384 hash: c997f5c14ba463b948148f6ced53b0704f9ca628b26395246e72883bc5a487759d488baf4bf4f23c2453970852cb6a6c
SHA1 hash: b625d1e1feead0a459110f7d8725a3f265d89ad7
MD5 hash: 4909933227ef0666ccbf6f6b712bee74
humanhash: missouri-illinois-south-purple
File name:POLYAK EYNEZ ENERJİ ÜRETİM MADENCİLİK SAN.VE TİC.A.Ş_company_profile_request for quotation.xlsx.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:914'432 bytes
First seen:2023-10-11 19:23:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:88fik1YB07p7+7hm2BmCa3ecfH43Vwt6ym:88fikqBmS7hmjR3ecwKt7m
Threatray 22 similar samples on MalwareBazaar
TLSH T16115DF082144C54CC6BA3575DB44A3F80BA76D3DE931D20BAABD3D6FB733516E900B6A
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon c88848966961340a (7 x Formbook, 5 x AveMariaRAT, 4 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
280
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
POLYAK EYNEZ ENERJİ ÜRETİM MADENCİLİK SAN.VE TİC.A.Ş_company_profile_request for quotation.xlsx.exe
Verdict:
No threats detected
Analysis date:
2023-10-11 20:27:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/77f46515-9f4d-4223-a233-a7039ed3101c

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/453453/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed strictor
Link:
https://www.filescan.io/uploads/6526f65afa5a79adeadeb0d6/reports/1443e490-90e4-4887-85f6-b31276dcc407/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILMamut
Link:
https://www.hybrid-analysis.com/sample/125795e7202c3c893931f96948ab5841d6abd6ad381fec028a173c46b84775d9
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/740e1f8e-41df-4763-8932-d1bec8a8ee3e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1324128
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Deletes itself after installation
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)
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1324128 Sample: ion.xlsx.exe Startdate: 11/10/2023 Architecture: WINDOWS Score: 100 30 www.waktugaspoolne3.xyz 2->30 32 www.zeebay.xyz 2->32 34 15 other IPs or domains 2->34 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 52 5 other signatures 2->52 10 ion.xlsx.exe 2 2->10         started        signatures3 50 Performs DNS queries to domains with low reputation 30->50 process4 signatures5 64 Injects a PE file into a foreign processes 10->64 13 ion.xlsx.exe 10->13         started        16 ion.xlsx.exe 10->16         started        process6 signatures7 66 Maps a DLL or memory area into another process 13->66 68 Queues an APC in another process (thread injection) 13->68 18 HtotpEyrwtAQPupjKzIW.exe 13->18 injected process8 signatures9 42 Sample uses process hollowing technique 18->42 21 systray.exe 13 18->21         started        process10 signatures11 54 Tries to steal Mail credentials (via file / registry access) 21->54 56 Tries to harvest and steal browser information (history, passwords, etc) 21->56 58 Deletes itself after installation 21->58 60 4 other signatures 21->60 24 explorer.exe 5 1 21->24 injected 28 firefox.exe 21->28         started        process12 dnsIp13 36 www.superxwin.app 91.195.240.94, 49754, 49757, 49760 SEDO-ASDE Germany 24->36 38 www.pmiy0a.cfd 107.148.95.217, 49740, 49741, 80 PEGTECHINCUS United States 24->38 40 9 other IPs or domains 24->40 62 System process connects to network (likely due to code injection or exploit) 24->62 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/125795e7202c3c893931f96948ab5841d6abd6ad381fec028a173c46b84775d9/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-08-08 08:55:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cjlzlzzafq6isojr7fuurk2yihlkxvvnhap6yaukc46enochoxmq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
08617ac03620863f2105bbb16f26c851a360b2c277c77b80bba81356ad5b9900
Formbook
0958d840bb001dab5c73ea644bb8a32a3c28e41f80b93833d54f2ac1e4e11472
Formbook
2f4e4ad21cf764b8c109f7dd4ac1e328fb144ad3fd91d692fe1f992f236ee540
Formbook
84b98954dbed9b7e46fa6740f3352352b1f7a0d2200b2f42c2e319b6bcb2c208
Formbook
869854b67188cf519a00264e8b1d02e7fef12ac977ffb8706fcd70645ffc23b3
Formbook
99e79bfd5d22f7fdc8d83decc779c0f664c2c2ade5c6c225a132444e08c1edce
Formbook
9e6e021c6deed0f7538b92df6a47667f2c52919628fa4886c6948860720f9214
Formbook
a36813a35722d441ec430098be1f72cde0fb40c561ea21b858ba7c10516d62e4
Formbook
ac5c103386769730b707147b6b9161061e1f3eb0e360095826cac29609ff6d43
Formbook
e36f208df0d1c7cc3079abcb4e0d97caa7ae44fcf5603f73870043f146dd6216
Formbook
+ 12 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/231011-x4dk5agf2z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
837ad2f4eb2b5d7a803f83f2a7fda4bdb8021a77973ccad0078c12a07b23b5c7
MD5 hash:
55833ee79ed78aa191cc946542d1f37e
SHA1 hash:
d28f145f4a0aac9e647c0773a29f64a94fa8b439
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/ceee253e-ff3b-4fae-afeb-7e0473df6607/
Parent samples :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 hash:
dc6df300e0c466d84ceddc5a91b36aeb84e19230d0264e3c149a646fc4f9537d
MD5 hash:
9c96ab224698a4e6054f9d313e7370eb
SHA1 hash:
c1a15f01deefb9c5f4ca9269720d795954402840
Link:
https://www.unpac.me/results/ceee253e-ff3b-4fae-afeb-7e0473df6607/
SH256 hash:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
Link:
https://www.unpac.me/results/ceee253e-ff3b-4fae-afeb-7e0473df6607/
SH256 hash:
0a6bd230f852b0ea44610bf025b8a6388b50281a53c605782f02db246ab8423b
MD5 hash:
9f1bce530f26ae3644830b6ee8a58c07
SHA1 hash:
acafe183f3b5af3e5eba3c1160fae890e2b2a979
Link:
https://www.unpac.me/results/ceee253e-ff3b-4fae-afeb-7e0473df6607/
SH256 hash:
de94b82490b302498a4161325410ad023597d546e65c5d63c15b87d38e3941f7
MD5 hash:
6a590d1ad64a539f944825f5993b29c9
SHA1 hash:
367ec9c261acc2538c052ae30918e13ff4b3dac0
Link:
https://www.unpac.me/results/ceee253e-ff3b-4fae-afeb-7e0473df6607/
SH256 hash:
125795e7202c3c893931f96948ab5841d6abd6ad381fec028a173c46b84775d9
MD5 hash:
4909933227ef0666ccbf6f6b712bee74
SHA1 hash:
b625d1e1feead0a459110f7d8725a3f265d89ad7
Link:
https://www.unpac.me/results/ceee253e-ff3b-4fae-afeb-7e0473df6607/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/125795e7202c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/125795e7202c3c893931f96948ab5841d6abd6ad381fec028a173c46b84775d9

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Malspam

Formbook

Executable exe 125795e7202c3c893931f96948ab5841d6abd6ad381fec028a173c46b84775d9

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/453453/

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