MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 441a0a46bcdfdee8c8b6761798e75a65204eac43b47547557604f80f26b87e95. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 441a0a46bcdfdee8c8b6761798e75a65204eac43b47547557604f80f26b87e95
SHA3-384 hash: 3e6598a0f2fd959b48d561f4bd825909166e3597b6be3ed1e51ee56fc859c8ba28c24d6776701c64f9bf18af5b95dae7
SHA1 hash: 6ea94881f52cdb561c1bd5c477abee8fd915d529
MD5 hash: 66408abe0ad530044298aedaefe97574
humanhash: five-hotel-gee-virginia
File name:Swift.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:215'949 bytes
First seen:2021-03-16 10:36:49 UTC
Last seen:2021-03-16 12:49:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b1a57b635b23ffd553b3fd1e0960b2bd (39 x Formbook, 29 x Loki, 27 x AgentTesla)
ssdeep 6144:6TqjF7DHPL5sk21vb7L+DD3jqcBBq/gKWWivTUM:2qbPL5sVb7C5BUY/9IM
Threatray 4'198 similar samples on MalwareBazaar
TLSH F0241265A7C0AD73D3938230587AB935FFB78119412AFE4B43AC1EB6791046F8F25293
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: sodium.cloudhosting.co.uk
Sending IP: 77.72.0.114
From: mazharul@geniuslogisticsbd.com
Subject: test
Attachment: Swift.zip (contains "Swift.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift.exe
Verdict:
Malicious activity
Analysis date:
2021-03-16 10:39:02 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/475775d2-8223-41c3-8dd7-5057509dee56

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Siggen12.40998.30311.5488.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Sending an HTTP GET request
Connecting to a non-recommended domain
Forced shutdown of a system process
Unauthorized injection to a system process
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/4dcf47df-4b60-4abd-a444-4f1371588b32
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/640589
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for dropped file
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 dropped file
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 369269 Sample: Swift.exe Startdate: 16/03/2021 Architecture: WINDOWS Score: 100 33 www.rajshreeplay.com 2->33 35 www.investgreatlakes.com 2->35 37 2 other IPs or domains 2->37 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 8 other signatures 2->51 11 Swift.exe 12 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\u4h6p3rmhti6t.dll, PE32 11->31 dropped 61 Detected unpacking (changes PE section rights) 11->61 63 Maps a DLL or memory area into another process 11->63 65 Tries to detect virtualization through RDTSC time measurements 11->65 15 Swift.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 Queues an APC in another process (thread injection) 15->73 18 explorer.exe 15->18 injected process9 dnsIp10 39 www.odfjelloceanwind.com 31.24.129.48, 49777, 80 WEBHUSET-ASDE Germany 18->39 41 lfw-engineering.com 100.42.50.190, 49776, 80 UNIFIEDLAYER-AS-1US United States 18->41 43 24 other IPs or domains 18->43 53 System process connects to network (likely due to code injection or exploit) 18->53 22 rundll32.exe 18->22         started        25 autoconv.exe 18->25         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/441a0a46bcdfdee8c8b6761798e75a65204eac43b47547557604f80f26b87e95/
Threat name:
Win32.Trojan.Spynoon
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Status:
Malicious
First seen:
2021-03-16 00:13:36 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iqnaurv437porsfwoylzrz22muqe5lcdwr2uovlwat4a6jvyp2kq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
06fa1b160e322bd7710c9110b1e4e873795b5c2680b8bbe70bbaf23484533459
Formbook
12e42bff4fa377032623342ac1f23a5c87225a40ef8b900cbb06ae4bd203864d
Formbook
1eaac3194b53e9523347d6d8392bb9ac437437217b530f2c61a270459c7da06e
Formbook
1ed998332afc95e5830817b9f215468c55e67cd134c920b497521042bd6d4c38
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3d3095586bf72d6b631e44681654c68707a6f07987b02e367e7d88ac9ddab77c
Formbook
7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
Formbook
9cf07e6cbf0321dc63141d5d14b6df920c9c90ee178636def703946324fec78b
Formbook
b12941d367baf1228f6d262c4696b267cd1d36e600742aaf1fee00582fe1ea07
Formbook
b8ae844621bf21969ca7070937f91101ca4f7277917979ad9d4a4ac43d6e5fad
Formbook
c58abe9cc2eda9f80841417a5e8dd7c75416cf0183a6fda6b616a2c312450ab5
Formbook
+ 4'188 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210316-6s2eph7snx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.alphaonemediagroup.com/m0rc/
Unpacked files
SH256 hash:
e6e98526e2f7930cd99e9cf9f328217cab498f1db02d948f17675c89464f2a73
MD5 hash:
8e1667c16587a18a1787e84d3a5b22f3
SHA1 hash:
7c3b3689714f396aa78282952164df03db150dd1
Link:
https://www.unpac.me/results/8bfa86f8-0cc1-4259-871f-f61ea7a9b4e1/
SH256 hash:
441a0a46bcdfdee8c8b6761798e75a65204eac43b47547557604f80f26b87e95
MD5 hash:
66408abe0ad530044298aedaefe97574
SHA1 hash:
6ea94881f52cdb561c1bd5c477abee8fd915d529
Link:
https://www.unpac.me/results/8bfa86f8-0cc1-4259-871f-f61ea7a9b4e1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Emotet
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/441a0a46bcdfdee8c8b6761798e75a65204eac43b47547557604f80f26b87e95

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

Formbook

zip d95ecdd2dc8bb08537a5f6547fd6dbb0a3b29c8ac03f8efc244f332a3603ee4d

Formbook

Executable exe 441a0a46bcdfdee8c8b6761798e75a65204eac43b47547557604f80f26b87e95

(this sample)

  
Dropped by
MD5 7bc89267735fcce7dbbf20f270566a8d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 d95ecdd2dc8bb08537a5f6547fd6dbb0a3b29c8ac03f8efc244f332a3603ee4d

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