MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb4e7cd83e6986a52a3ad673a6994c6e917dd6bc70adfbccdf2c1a5348b72a0b. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb4e7cd83e6986a52a3ad673a6994c6e917dd6bc70adfbccdf2c1a5348b72a0b
SHA3-384 hash: 0e89891279a328855ba3ffeaf3005a4aebf1818d19efd80f2acb94f8689267ee5bd05c053abf071a0584ee16811cea05
SHA1 hash: 28f970bffc61d21ba560d24f7b944383b72b5bb9
MD5 hash: 5af741e9c6b6cdb708a61026db90e451
humanhash: lake-oscar-juliet-indigo
File name:New Order2922 & Inquiry.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:332'800 bytes
First seen:2020-10-28 07:50:07 UTC
Last seen:2020-10-28 09:54:14 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 3072:22wo7xGng28hXCN/wMwjS/i03u2zQl4PNcXKofMp1QcPTF:2O752dUEn
TLSH A3646442EFC0D889EAE81135A8538DB472B11E552E5F922828DDB5F11F3214D8E35BFE
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

From: ACCYS EXPORT <manager.ali@ruadaelatlas.com>
Subject: New Order Inquiry/Contract
Attachment: New Order 2922 Product Inquiry.zip (contains "New Order2922 & Inquiry.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Dtloader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/80317/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.fm.32195.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Launching a process
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a file
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/514653
Signature
Antivirus / Scanner detection for submitted sample
Hides threads from debuggers
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 306443 Sample: New Order2922 & Inquiry.exe Startdate: 28/10/2020 Architecture: WINDOWS Score: 100 35 www.candidatesupto71.viajes 2->35 37 dailynewscamp.website 2->37 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 7 other signatures 2->53 11 New Order2922 & Inquiry.exe 15 2 2->11         started        signatures3 process4 dnsIp5 45 ahgwqrq.xyz 172.67.142.40, 443, 49720 CLOUDFLARENETUS United States 11->45 57 Hides threads from debuggers 11->57 59 Injects a PE file into a foreign processes 11->59 15 New Order2922 & Inquiry.exe 11->15         started        18 timeout.exe 1 11->18         started        20 WerFault.exe 23 9 11->20         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 Queues an APC in another process (thread injection) 15->73 22 explorer.exe 15->22 injected 26 conhost.exe 18->26         started        process9 dnsIp10 39 mahallagate.com 162.241.226.58, 49737, 80 UNIFIEDLAYER-AS-1US United States 22->39 41 www.guiefer.com 47.90.80.180, 49736, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 22->41 43 www.mahallagate.com 22->43 55 System process connects to network (likely due to code injection or exploit) 22->55 28 svchost.exe 22->28         started        signatures11 process12 signatures13 61 Modifies the context of a thread in another process (thread injection) 28->61 63 Maps a DLL or memory area into another process 28->63 65 Tries to detect virtualization through RDTSC time measurements 28->65 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb4e7cd83e6986a52a3ad673a6994c6e917dd6bc70adfbccdf2c1a5348b72a0b/
Threat name:
ByteCode-MSIL.Spyware.Stelega
Create hunting rule
Status:
Malicious
First seen:
2020-10-28 03:28:49 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5nhhzwb6ngdkkkr22zz2ngkmn2ix3vv4ocw7xtg7fqnfgsfxfifq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/201028-bywnewda6x/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Gathers network information
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.mahallagate.com/g09b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/eb4e7cd83e6986a52a3ad673a6994c6e917dd6bc70adfbccdf2c1a5348b72a0b

File information

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

Malspam

Formbook

zip 0873ba3dfd8131b5a26f5d3849e1fb5a029d0e894c5861bff06be2851615bfaf

Formbook

Executable exe eb4e7cd83e6986a52a3ad673a6994c6e917dd6bc70adfbccdf2c1a5348b72a0b

(this sample)

  
Dropped by
MD5 51600e35b88d2e9056e93cf85cd467ab
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 0873ba3dfd8131b5a26f5d3849e1fb5a029d0e894c5861bff06be2851615bfaf
Cape
Cape
https://www.capesandbox.com/analysis/80317/

Comments