MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5404502132bd53e87a3a19c24705b0d6d74d50a0d0af026549100131e3d33bb4. 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: 5404502132bd53e87a3a19c24705b0d6d74d50a0d0af026549100131e3d33bb4
SHA3-384 hash: cb1431282dbc175cc58f73a87ae747335708b6404116b0fa2a2b3f30a79503edf1d3f6a1dac69eacf4c11bfc438ae881
SHA1 hash: 740a70923576efa1260662a36fb71be6ef110045
MD5 hash: efa07c9377f412fad0df75fd16b11e97
humanhash: beryllium-salami-king-summer
File name:New Order_PO 1164_HD-F 4020 6K.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:618'496 bytes
First seen:2021-05-16 17:14:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:f5kpxlSyvGSmX4duyvVmkOmM+CJmA5GqgMTqcF7Vqb9cbjxrrwyzLz:fyAyuVoAytmkkXmAN7Viq1gy3
Threatray 5'201 similar samples on MalwareBazaar
TLSH 2FD4F12232E9D664FBBD93391121825053F5BE07DB61DA2C7EA9758D0831BC2D6B3723
Reporter GovCERT_CH
Tags:FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Order_PO 1164_HD-F 4020 6K.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-16 17:16:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/af37b1e1-5e99-4a3c-83c9-db926d432ea6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/157624/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/783074
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 415470 Sample: New Order_PO 1164_HD-F 4020... Startdate: 16/05/2021 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 9 other signatures 2->45 10 New Order_PO 1164_HD-F 4020 6K.exe 3 2->10         started        process3 file4 29 C:\...29ew Order_PO 1164_HD-F 4020 6K.exe.log, ASCII 10->29 dropped 55 Injects a PE file into a foreign processes 10->55 14 New Order_PO 1164_HD-F 4020 6K.exe 10->14         started        signatures5 process6 signatures7 57 Modifies the context of a thread in another process (thread injection) 14->57 59 Maps a DLL or memory area into another process 14->59 61 Sample uses process hollowing technique 14->61 63 Queues an APC in another process (thread injection) 14->63 17 explorer.exe 14->17 injected process8 dnsIp9 31 www.159music.com 156.235.110.3, 49749, 80 VPSQUANUS Seychelles 17->31 33 girlingreen.com 162.241.24.143, 49743, 80 UNIFIEDLAYER-AS-1US United States 17->33 35 14 other IPs or domains 17->35 47 System process connects to network (likely due to code injection or exploit) 17->47 21 raserver.exe 12 17->21         started        signatures10 process11 dnsIp12 37 www.gracoroberts.info 21->37 49 Modifies the context of a thread in another process (thread injection) 21->49 51 Maps a DLL or memory area into another process 21->51 53 Tries to detect virtualization through RDTSC time measurements 21->53 25 cmd.exe 1 21->25         started        signatures13 process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5404502132bd53e87a3a19c24705b0d6d74d50a0d0af026549100131e3d33bb4/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-05-16 09:42:39 UTC
AV detection:
23 of 47 (48.94%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kqcfaijsxvj6q6r2dhbeobnq23lu2ufa2cxqezkjcaatdy6tho2a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
456614711c0a92e9455fc588f27889ee37c509b2f5e8c901d351346e8cf6140c
Formbook
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Formbook
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8d0c96f1776267d62dff665af9687e0a5bb0fa35d9bd151c8871114d797020f1
Formbook
ab6a4abae4d494b05d58dcf9a354231d3c7ae78fec4a62fc1f5559febdc3995c
Formbook
cfc09cd2a2109a174ccbc346779f2e19316be4601173e2e85c3e4314cc139017
Formbook
dc5f7d89ab2465597ff7fa9f544326613aeaab2afa6e2e457ba5fc0da15bd450
Formbook
f2a1b48f82208d3d1bf4e613fd7c6a16f63c96ebb2c31ed502ec67cb6768b2f6
Formbook
+ 5'191 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210516-csxlfdafpa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.locply.com/un8c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5404502132bd53e87a3a19c24705b0d6d74d50a0d0af026549100131e3d33bb4

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:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
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 5404502132bd53e87a3a19c24705b0d6d74d50a0d0af026549100131e3d33bb4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/157624/

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