MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 505d119d07ae831d54801a1a5c39320ec8bbeec8c4ad81f2b60e12ae25b88f8f. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
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SHA256 hash: 505d119d07ae831d54801a1a5c39320ec8bbeec8c4ad81f2b60e12ae25b88f8f
SHA3-384 hash: 34ce83ca4f6e9eb80db3f2a259db4a1231f643ed0cebb2b24c18939bf56b3f9d61f93197081d1874b14d318cc90fdd12
SHA1 hash: c2510602e2894aeb2882fb88b56b0240b068cbe3
MD5 hash: 0024d9cde1a84611d54766483e965b83
humanhash: queen-mississippi-freddie-network
File name:New Order.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:475'648 bytes
First seen:2020-08-29 16:15:18 UTC
Last seen:2021-03-09 22:15:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:CSjdQ+yXgIQ8Ov+CjF0JHubKg8CDBzBWHMDWK6C9uPxLLW0v0b:CSyCIEv+OF9KgxzBWHoWrW0v
Threatray 2'247 similar samples on MalwareBazaar
TLSH 0DA4AF367A42CC34C52953B4B47A55D2A5397B253B80CA3E63DB13F86F026AB7B0521F
Reporter malwarelabnet
Tags:FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.Razy.725426.23460.7133.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/454274
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 279509 Sample: New Order.exe Startdate: 29/08/2020 Architecture: WINDOWS Score: 100 33 www.meayow.com 2->33 35 www.magentos.info 2->35 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 4 other signatures 2->49 11 New Order.exe 4 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\AddInProcess32.exe, PE32 11->29 dropped 31 C:\Users\user\AppData\...31ew Order.exe.log, ASCII 11->31 dropped 61 Writes to foreign memory regions 11->61 63 Allocates memory in foreign processes 11->63 65 Injects a PE file into a foreign processes 11->65 15 AddInProcess32.exe 11->15         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 2 other signatures 15->73 18 explorer.exe 1 15->18 injected process9 dnsIp10 37 www.7888bct.com 185.205.245.5, 49706, 80 QUICKPACKETUS Germany 18->37 39 www.pendi-kimak2.com 18->39 41 3 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 help.exe 1 12 18->22         started        signatures11 process12 signatures13 53 Tries to steal Mail credentials (via file access) 22->53 55 Tries to harvest and steal browser information (history, passwords, etc) 22->55 57 Modifies the context of a thread in another process (thread injection) 22->57 59 2 other signatures 22->59 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/505d119d07ae831d54801a1a5c39320ec8bbeec8c4ad81f2b60e12ae25b88f8f/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
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Status:
Malicious
First seen:
2020-08-29 16:17:04 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kbordhihv2br2veadinfyojsb3elx3wiyswyd4vwbyjk4jnyr6hq._file
Verdict:
malicious
Similar samples:
23958a583d62bf343e2641dd871d6d788c99649a722fe1908fea9e72e78d17b7
Formbook
2cccc56f00e67c1f5a329b4d4815f736f7c866cc2b50e590341ac2e5cd0a85be
Formbook
399013dde1bc2ce10effb58c3e970c8bf82d597c3b5f606a0e4ad79567515b2c
Formbook
49411c035bce033585bf1ab27827abf5ead0c9031064848e08014fb1aee182b3
Formbook
7c110f7a45aba8f26ba0eb32c024ea55598ec54d9ceda6cf13272a31d2cc6da0
Formbook
98af60250a9e0cedaa66f04fe39c412bd0007855255547df68f5da46686c9ced
Formbook
a0086dfee2dba4d6a0adab05e848cfbb9755f68be7adef3ff35ff9740e5a1c2e
Formbook
baac016255a128a1209211bba2a47979f3392f12c41d5805469f899eba6de47b
Formbook
c926c7de61dd7fe8057e5142bbf2263004191728bc8ba132136a2fc4b7353584
Formbook
cde5b9157162c55139f508884d7be6be903acc9d85842a667c1b2ef04a1ecd49
Formbook
+ 2'237 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat family:formbook
Link:
https://tria.ge/reports/200829-adlb6k5782/
Behaviour
Formbook Payload
Formbook family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/505d119d07ae831d54801a1a5c39320ec8bbeec8c4ad81f2b60e12ae25b88f8f

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:Formbook
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Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
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Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

Formbook

Executable exe 505d119d07ae831d54801a1a5c39320ec8bbeec8c4ad81f2b60e12ae25b88f8f

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/52895/
  
Delivery method
Distributed via e-mail attachment

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