MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f419289ce6729bf9a7f90345784cc401855b13aded8d1968a1cce5a3e21268c4. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
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SHA256 hash: f419289ce6729bf9a7f90345784cc401855b13aded8d1968a1cce5a3e21268c4
SHA3-384 hash: 686546016165f6bfde81b1bbed04dcbc779fd51d78bebaa533be54bf5d0f92d118fa7a56a1dfd5f16d680c1008c6a2f1
SHA1 hash: 571c83db6c869a5d0057cea5eced1df760524b2a
MD5 hash: 33682d1a7a10963bdb61c7ab432d1dd5
humanhash: pip-utah-kilo-lemon
File name:transfer_20231128.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:647'680 bytes
First seen:2023-11-30 06:54:04 UTC
Last seen:2023-11-30 09:29:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:G1copox4G0e1qYpe7+RA6zD9ntR7goR3tc071pFN/W:FeK1qmeKR53lgoRW0Zp
Threatray 493 similar samples on MalwareBazaar
TLSH T196D41225769C4727CDB963BA4431C6B25B76BD260834CB4E6DD67CEF3E67B040A00A27
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 20c89c88e63c4c12 (13 x AgentTesla, 11 x Formbook, 7 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
301
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/461308/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.31467.13591.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f419289ce6729bf9a7f90345784cc401855b13aded8d1968a1cce5a3e21268c4
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/5b1c1591-82b7-4843-a348-c9930b9836c2
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1350357
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
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 detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1350357 Sample: transfer_20231128.exe Startdate: 30/11/2023 Architecture: WINDOWS Score: 100 32 www.8917632.xyz 2->32 34 www.uniqueantiqueshopuk.com 2->34 36 11 other IPs or domains 2->36 44 Snort IDS alert for network traffic 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Found malware configuration 2->48 52 9 other signatures 2->52 11 transfer_20231128.exe 3 2->11         started        signatures3 50 Performs DNS queries to domains with low reputation 32->50 process4 signatures5 64 Tries to detect virtualization through RDTSC time measurements 11->64 66 Injects a PE file into a foreign processes 11->66 14 transfer_20231128.exe 11->14         started        17 transfer_20231128.exe 11->17         started        19 transfer_20231128.exe 11->19         started        process6 signatures7 68 Modifies the context of a thread in another process (thread injection) 14->68 70 Maps a DLL or memory area into another process 14->70 72 Sample uses process hollowing technique 14->72 74 Queues an APC in another process (thread injection) 14->74 21 explorer.exe 7 1 14->21 injected process8 dnsIp9 38 www.conectivaredes.com 64.90.53.49, 49722, 80 DREAMHOST-ASUS United States 21->38 40 www.liteonetny.shop 104.21.27.26, 49723, 80 CLOUDFLARENETUS United States 21->40 42 4 other IPs or domains 21->42 54 System process connects to network (likely due to code injection or exploit) 21->54 56 Uses netsh to modify the Windows network and firewall settings 21->56 25 netsh.exe 21->25         started        signatures10 process11 signatures12 58 Modifies the context of a thread in another process (thread injection) 25->58 60 Maps a DLL or memory area into another process 25->60 62 Tries to detect virtualization through RDTSC time measurements 25->62 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f419289ce6729bf9a7f90345784cc401855b13aded8d1968a1cce5a3e21268c4
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f419289ce6729bf9a7f90345784cc401855b13aded8d1968a1cce5a3e21268c4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-11-29 05:24:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6qmsrhhgokn7tj7zancxqtgeagcvwe5n5wgrs2fbzts2hyqsndca._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
5e172b1497a76076f9ca46f345383aad816d90c2c8799a7ec3520a85f38c2bdd
Formbook
63e6f72454c13a1384aaf3eb5808a8e886bd0fa100ffe633d5d27ae24c5bc1ac
Formbook
7d3b18c39d3639ad23c44c26f01902954b589f0e4657806f22a512246fa8ee56
Formbook
8ab34111f357482c7c1a01baf14706b2c596945d8657de988344caa1cd66c86d
Formbook
f3c42aee968cbb44e74f5f1c0d327668532c8d3739f70f02a4ff61ee652a2d31
Formbook
f419289ce6729bf9a7f90345784cc401855b13aded8d1968a1cce5a3e21268c4
Formbook
+ 483 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ui23 rat spyware stealer trojan
Link:
https://tria.ge/reports/231130-hpsdeaha3s/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
d3fa9d3f5b96553421b7f68df18a9d1360dbe35a80ff46bfa7d1f55233c10d77
MD5 hash:
ff1d467cc897093cdbc8cbe5c70586cd
SHA1 hash:
258160d1ecbd0da5554f3eb237ab29aa88ef1c75
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/0e37bb40-5dcb-4e5b-95a1-bded6a9372e4/
Parent samples :
f3c42aee968cbb44e74f5f1c0d327668532c8d3739f70f02a4ff61ee652a2d31
7d3b18c39d3639ad23c44c26f01902954b589f0e4657806f22a512246fa8ee56
63e6f72454c13a1384aaf3eb5808a8e886bd0fa100ffe633d5d27ae24c5bc1ac
8ab34111f357482c7c1a01baf14706b2c596945d8657de988344caa1cd66c86d
5e172b1497a76076f9ca46f345383aad816d90c2c8799a7ec3520a85f38c2bdd
f419289ce6729bf9a7f90345784cc401855b13aded8d1968a1cce5a3e21268c4
032b1e0d5f7ccba48a546bc495c919ed0820cade8af61b0368dfc17c8cec6b38
432b45a1dc6f64167c65b55c1e2333f4884b1bc65952f5b3202e7317ac5d54ab
977649dac5dc9b83379b99ac67769d94ef4af83417d471c2d8729808ce0fccc5
9d0c10331d40a7cbeda5f8e93f7314ff0930b7e0338bcd113de8392c0e09091d
99edcf832cb9adb552c8b8994e627f1925f20731e8f15ce82e2711f42b4411d3
ed3666dd7717b088c56ed523b0726d73f9b17d2041ce07838c7c8bca29e4e5d3
a3a8b21586cf15fb1113fc72dd40f25be6c60ec3f823bc023e783a789a9b15c3
8fab6fc296f376b14d5e8e1d574338582febd49051a3e385b09a18e52850ff43
80f1abd5006e75632ccce2516b48be9abf23a9bf80a4dceeee1b73a6b7251b3a
SH256 hash:
dc2a31ebcef7e1b02ef0b2237da0e126dfebaa6a6336f829c0194b89793e239b
MD5 hash:
3d9dd0ed4f6deb6ad320d84fa5a40542
SHA1 hash:
f2daf79f4bfd1118856e13e1487c99259415d39e
Link:
https://www.unpac.me/results/0e37bb40-5dcb-4e5b-95a1-bded6a9372e4/
SH256 hash:
e88a0ecd8a546b81993a01d5b181a76b677fd22489b221456dbce358202947e1
MD5 hash:
384cfbef6fbbdbead98fc4cca80b3366
SHA1 hash:
850cb66538638faaf0b02be400c68e6de7ec873c
Link:
https://www.unpac.me/results/0e37bb40-5dcb-4e5b-95a1-bded6a9372e4/
SH256 hash:
df45bbd7ac1135478e0febe0ad74cb033c521ce499516f584b805dfae874adbb
MD5 hash:
f19cb62cdb49f34b476edfc82fc7d98c
SHA1 hash:
747513495f21625e6b2c1ac7d14e3ba2a6cfbd58
Link:
https://www.unpac.me/results/0e37bb40-5dcb-4e5b-95a1-bded6a9372e4/
SH256 hash:
f419289ce6729bf9a7f90345784cc401855b13aded8d1968a1cce5a3e21268c4
MD5 hash:
33682d1a7a10963bdb61c7ab432d1dd5
SHA1 hash:
571c83db6c869a5d0057cea5eced1df760524b2a
Link:
https://www.unpac.me/results/0e37bb40-5dcb-4e5b-95a1-bded6a9372e4/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f419289ce672/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/f419289ce6729bf9a7f90345784cc401855b13aded8d1968a1cce5a3e21268c4

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/461308/

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