MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b304c5e4528d2318ef2dccc0dedbc427bfd927322d15dc99b7868916b3f14867. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b304c5e4528d2318ef2dccc0dedbc427bfd927322d15dc99b7868916b3f14867
SHA3-384 hash: 5dcf5d97a9541c5d9a119fbdabd9c87a3201e8c8f949e3f9a5fef001fa4231fd306c17cc6ad89368edb207f999e715c9
SHA1 hash: 0fd56533818fd564a3c48d0e960f6fb711122f14
MD5 hash: 4c05159b4bec07ced3d7b323e17da9e7
humanhash: king-cola-autumn-seventeen
File name:NEW ORDERS scan_29012019.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:625'664 bytes
First seen:2023-11-13 08:46:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:30VDgC6Cw6ZxGDZyhNLYUqcMqduOwHFtLLODyjyvdKh:3S6uzGDk5NqLqsHvOTKh
Threatray 150 similar samples on MalwareBazaar
TLSH T10BD4220537FED711C8BEA77E99B236285772A8466432F38E49C0A65C3D3AB408F49F51
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
312
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458319/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.13120.7993.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6551e28d3dd412119bfa07d0/reports/295ecf8d-80b8-42d0-9a06-877d22ab08e1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b304c5e4528d2318ef2dccc0dedbc427bfd927322d15dc99b7868916b3f14867
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e1ec3923-8c49-4bf4-b896-751d2b20b0ba
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1341602
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
Initial sample is a PE file and has a suspicious name
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
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1341602 Sample: NEW_ORDERS_scan_29012019.exe Startdate: 13/11/2023 Architecture: WINDOWS Score: 100 26 www.xn--4gq62f8w1alm9b.xyz 2->26 28 www.tutorwave.online 2->28 30 16 other IPs or domains 2->30 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 6 other signatures 2->52 10 NEW_ORDERS_scan_29012019.exe 3 2->10         started        signatures3 process4 signatures5 54 Writes to foreign memory regions 10->54 56 Allocates memory in foreign processes 10->56 58 Injects a PE file into a foreign processes 10->58 13 RegSvcs.exe 10->13         started        process6 signatures7 60 Maps a DLL or memory area into another process 13->60 16 hocCyhlLqZ.exe 13->16 injected process8 process9 18 fontview.exe 13 16->18         started        signatures10 38 Tries to steal Mail credentials (via file / registry access) 18->38 40 Tries to harvest and steal browser information (history, passwords, etc) 18->40 42 Writes to foreign memory regions 18->42 44 3 other signatures 18->44 21 hocCyhlLqZ.exe 18->21 injected 24 firefox.exe 18->24         started        process11 dnsIp12 32 www.spark-tech-global.xyz 162.0.222.119, 49757, 49758, 49759 ACPCA Canada 21->32 34 www.lxdedu.com 168.76.252.99, 49765, 49766, 49767 ULTRANETSERVICOSEMINTERNETLTDABR South Africa 21->34 36 9 other IPs or domains 21->36
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b304c5e4528d2318ef2dccc0dedbc427bfd927322d15dc99b7868916b3f14867
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b304c5e4528d2318ef2dccc0dedbc427bfd927322d15dc99b7868916b3f14867/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2023-11-13 08:46:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wmcmlzcsrurrr3znztan5w6ee675sjzsfuk5zgnxq2ernm7rjbtq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2da908b3487a1e8e4a0cb9ca61b7a99f7067f39dc118f75cbdde807dc07b0edd
Formbook
97863fc07fc27a0f99a2d434e307d7530364bfc137f8fd36a68674f1eae3533f
Formbook
b304c5e4528d2318ef2dccc0dedbc427bfd927322d15dc99b7868916b3f14867
Formbook
fd2ac4af2e4d90f117a8ba49d77cc480f0ad6a8a6cfa7479384d68ce27939f1a
Formbook
+ 140 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231113-kpvvmsca59/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
53e150da3eab7350536efbdbea5a9ba4908a76c76d469bfcc0a93b5b3e927d9d
MD5 hash:
6bd4aaf429737a2e869805744c794218
SHA1 hash:
0905de11ea1e51d2fac514f6a705a689a7ceb0c2
Link:
https://www.unpac.me/results/927a3172-844c-42ff-bd0a-387a3bcacbcb/
SH256 hash:
9d4c6f9d71b55519e66fbafdb5dc17b82b4978b5c3d2fc841970b8da09cc3ba2
MD5 hash:
c8c0ee9ce218835fcec3898a2ab22862
SHA1 hash:
988eaf05ceccb894945b44d0d8578cf326f72d36
Link:
https://www.unpac.me/results/927a3172-844c-42ff-bd0a-387a3bcacbcb/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/927a3172-844c-42ff-bd0a-387a3bcacbcb/
SH256 hash:
1ef153b03a718cb176b98184aed30cefc7758cee5052f9cd39f43aa6dcbd6264
MD5 hash:
36d0792ee9a80c8604e20692edbea2dd
SHA1 hash:
6da22738c7cef24aa2b27c8c7ae2c7801cba4eb1
Link:
https://www.unpac.me/results/927a3172-844c-42ff-bd0a-387a3bcacbcb/
SH256 hash:
62757af7ce2dcfe188245dd26d85e233c2ded82311c600c7c8ec83c8c8a071b2
MD5 hash:
804cc8416b7db140f03d251ca3abbf00
SHA1 hash:
1a1160f7db639606a1046b555b08a43035aff960
Link:
https://www.unpac.me/results/927a3172-844c-42ff-bd0a-387a3bcacbcb/
SH256 hash:
b304c5e4528d2318ef2dccc0dedbc427bfd927322d15dc99b7868916b3f14867
MD5 hash:
4c05159b4bec07ced3d7b323e17da9e7
SHA1 hash:
0fd56533818fd564a3c48d0e960f6fb711122f14
Link:
https://www.unpac.me/results/927a3172-844c-42ff-bd0a-387a3bcacbcb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b304c5e4528d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
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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

rar d254ac6237bf59f3caf693ed9c177652d77b76795c83dbc6f18ef625d34e8020

Formbook

Executable exe b304c5e4528d2318ef2dccc0dedbc427bfd927322d15dc99b7868916b3f14867

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 d254ac6237bf59f3caf693ed9c177652d77b76795c83dbc6f18ef625d34e8020
Cape
Cape
https://www.capesandbox.com/analysis/458319/
  
Dropped by
MD5 f42e611dee7fdf47e21bfc874c2067b1

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