MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dce809c5cfaf342427aa18d00f982e8ca03aec280247c1cb37440b6720d48d0f. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dce809c5cfaf342427aa18d00f982e8ca03aec280247c1cb37440b6720d48d0f
SHA3-384 hash: 35384a016c759b928dad3954145f430c381546102afa467439b158ad528e3d437976e14377136a72acf157a909759dd2
SHA1 hash: a2a62b70a47b4369dbbf68ebc51bc596a9c783c4
MD5 hash: eb49eb74100b556d2864c308eed866d5
humanhash: mexico-kentucky-bakerloo-jersey
File name:HSBC SWIFT for SWIFT MARINE_pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:385'536 bytes
First seen:2022-01-18 11:59:16 UTC
Last seen:2022-01-18 14:16:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:AqiOhpRRRRRERlz5xRJ+5hIKJ8OZpIFqji3o7rUAmszwkZEExRKEinGgxp:A3kRRRRRERlz5xOES8OZMMx7QAmskkCv
Threatray 12'708 similar samples on MalwareBazaar
TLSH T16584123D7A387663C9BA8AB5F5E1210DA3F6C507B605F7434E88E9291D437829D03AD3
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/220111/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.FSG.genEldorado.27598.13183.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61e6abc70f8c757253c84afb/reports/b6ee01ab-4a9d-4afd-8ce3-91e232c64670/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2597cd2d-2416-4ea3-8c25-199ee0b597f8
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/922344
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 dnsIp2 2 Behavior Graph ID: 554822 Sample: HSBC SWIFT for SWIFT MARINE... Startdate: 18/01/2022 Architecture: WINDOWS Score: 100 31 www.494331.com 2->31 33 www.033yu.xyz 2->33 35 2 other IPs or domains 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 11 HSBC SWIFT for SWIFT MARINE_pdf.exe 3 2->11         started        signatures3 process4 process5 13 HSBC SWIFT for SWIFT MARINE_pdf.exe 11->13         started        16 HSBC SWIFT for SWIFT MARINE_pdf.exe 11->16         started        18 HSBC SWIFT for SWIFT MARINE_pdf.exe 11->18         started        signatures6 63 Modifies the context of a thread in another process (thread injection) 13->63 65 Maps a DLL or memory area into another process 13->65 67 Sample uses process hollowing technique 13->67 69 Queues an APC in another process (thread injection) 13->69 20 explorer.exe 13->20 injected process7 dnsIp8 37 vls003vm08.hostmaster.sk 93.184.77.58, 49792, 80 VNET-ASSK Slovakia (SLOVAK Republic) 20->37 39 www.aspetac.com 217.160.0.72, 49796, 80 ONEANDONE-ASBrauerstrasse48DE Germany 20->39 41 11 other IPs or domains 20->41 51 System process connects to network (likely due to code injection or exploit) 20->51 53 Performs DNS queries to domains with low reputation 20->53 24 colorcpl.exe 20->24         started        signatures9 process10 signatures11 55 Self deletion via cmd delete 24->55 57 Modifies the context of a thread in another process (thread injection) 24->57 59 Maps a DLL or memory area into another process 24->59 61 Tries to detect virtualization through RDTSC time measurements 24->61 27 cmd.exe 1 24->27         started        process12 process13 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dce809c5cfaf342427aa18d00f982e8ca03aec280247c1cb37440b6720d48d0f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-18 12:00:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3tuatropv42cij5kddia7gborsqdv3biajd4dszxiqfwoiguruhq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
12412b8e760d4eb40a652e2f1c97aa3fa90d9d913dac4a94bfb373b5b9fc9074
Formbook
400558d78a7f45c87f3e0376dd0082f6df8dc35a4e547b2c8bdd44a01f978a65
Formbook
425f5003a91d1ecced29d4e5a5746806d0b7d5d4a3833c13b88677a3c27eb0de
Formbook
a1d8420052bbdcaf3d318427bfe57edf5cc330fb14aaa5f4a597fac220c2a6de
Formbook
a7aeae9d2c1e1914881ef9c39ae9801c9bc757c58f1bfaeed11957cdc7920a7e
Formbook
c3096cfa6809f117e6d9d1011c57a91ab81055d92ff3348c51c47ceed7e330bc
Formbook
d36d73e78b048c34b8ed4b2c1035f27c0c1857ae8eb5f1167942981139138b35
Formbook
d89ceaf1e34dd42cef063ecb6b8e219479f276c6cc30e2ab6ae8c881a8d60633
Formbook
+ 12'698 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:b23k loader rat suricata
Link:
https://tria.ge/reports/220118-n6bpwabbek/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
79405e71126c3f928e8c9eee712a340b083a8503813e004441ce2fed95156d3a
MD5 hash:
ff925a59a0f1386a6fe5939a41dc8c1a
SHA1 hash:
e64da7b2903ae966a820d789cbc75514c9d6ea39
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/e7b9357e-7764-4890-b523-e0f7c7ac365f/
Parent samples :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 hash:
24bae02056abde6d68745b4b9ecbc3693c4d9685db5921a18f87ef029d60a2cc
MD5 hash:
2e1342e640ba1f94f986b1043fa176e1
SHA1 hash:
f265f005125335cd2d71e055dcde58fa8ff4150e
Link:
https://www.unpac.me/results/e7b9357e-7764-4890-b523-e0f7c7ac365f/
SH256 hash:
edebb06946a62a5b38f7e35e7f3797aeeb7ec1b46c11167472153dc609ac2d64
MD5 hash:
567d4c921a40c6dd56f7d8fb5b5706b8
SHA1 hash:
0074e8ed75f5f25375a9c406fe5000c6215f8702
Link:
https://www.unpac.me/results/e7b9357e-7764-4890-b523-e0f7c7ac365f/
SH256 hash:
dce809c5cfaf342427aa18d00f982e8ca03aec280247c1cb37440b6720d48d0f
MD5 hash:
eb49eb74100b556d2864c308eed866d5
SHA1 hash:
a2a62b70a47b4369dbbf68ebc51bc596a9c783c4
Link:
https://www.unpac.me/results/e7b9357e-7764-4890-b523-e0f7c7ac365f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/dce809c5cfaf342427aa18d00f982e8ca03aec280247c1cb37440b6720d48d0f

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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Malspam

Formbook

Executable exe dce809c5cfaf342427aa18d00f982e8ca03aec280247c1cb37440b6720d48d0f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/220111/

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