MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdeac23022bd4b5499d23471e51d2c96c2048475f72da65a98064b551d3d72b9. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bdeac23022bd4b5499d23471e51d2c96c2048475f72da65a98064b551d3d72b9
SHA3-384 hash: 5449dc7a9fca1186dc261b7064e33a3a998d967bdccf96510429d069a030682b73c45b5e30200d1564985f6585443d7c
SHA1 hash: bf6c61f77a8e79890f88c1fdb84e640f60a83b13
MD5 hash: bacc243ec00ce90570cde50f458e1d1d
humanhash: charlie-four-bakerloo-johnny
File name:P.O-DT1692.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:523'264 bytes
First seen:2021-02-11 10:17:30 UTC
Last seen:2021-02-11 11:58:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:Kvv0/iei9k8mOalFu027X1m8qz+oSKIJ8NK0MXz7nm1pLZR8dtoErIgHN2SRV6vJ:Y8Zi970Kq7wJ8Nm7nsva84IMF68sDD
Threatray 3'822 similar samples on MalwareBazaar
TLSH 3DB402291FBC4F1AD22A7F790E70E12863FDD2012E15D316EE943DD8693DF899E40A94
Reporter abuse_ch
Tags:COVID-19 exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: imsantv71.netvigator.com
Sending IP: 210.87.250.171
From: Sales Dept. <info@thaibednets.com>
Reply-To: <info@toolprofession.co.vu>
Subject: Fw: victim-domain Here New Is Our New Order For Project, Peace and COVID Relief 2021: EONRO3761278DLQ
Attachment: P.O-DT1692.img (contains "P.O-DT1692.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
P.O-DT1692.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-11 10:34:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ef8ea004-a04f-46b1-885c-09686062e1f4

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/116794/
Detection(s):
SecuriteInfo.com.ArtemisBACC243EC00C.29536.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
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.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/605695
Signature
Binary contains a suspicious time stamp
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 351883 Sample: P.O-DT1692.exe Startdate: 11/02/2021 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Yara detected AntiVM_3 2->42 44 6 other signatures 2->44 10 P.O-DT1692.exe 3 2->10         started        process3 file4 30 C:\Users\user\AppData\...\P.O-DT1692.exe.log, ASCII 10->30 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 14 P.O-DT1692.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 32 www.edisonmiddleschool.com 199.34.228.159, 49754, 80 WEEBLYUS United States 17->32 34 orchardviewbostons.com 50.87.193.142, 49764, 80 UNIFIEDLAYER-AS-1US United States 17->34 36 4 other IPs or domains 17->36 46 System process connects to network (likely due to code injection or exploit) 17->46 21 cmd.exe 17->21         started        24 autochk.exe 17->24         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 26 cmd.exe 1 21->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bdeac23022bd4b5499d23471e51d2c96c2048475f72da65a98064b551d3d72b9/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-02-11 10:38:10 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xxvmembcxvfvjgosgry6khjms3bajbdv64w2mwuyazfvkhj5ok4q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
333a258f45e7a8baaab72b1539859a00bca7309a8d641490329184977090b540
Formbook
562fd75b20d0ae6c7391b2d4ef7b01bd502566b20377f03c478f8a24fd2ac294
Formbook
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Formbook
82ec33dd4f26eab172d8a0fc536751d12153a3f7175351da311a7059217c670e
Formbook
92420ebd5feeb4171db8a4877ac6eb2dd594fd4d07192408b26aa9b98c5d048d
Formbook
9cf0b4703f06c87631dea093eafc72aa13da5a1721af35c0a635769bc3f88d8e
Formbook
b1b8f6dcd1c8d12e5a79a8d16dd62d0900d552ba435178b691f4497d338cc704
Formbook
cb9e52fd5d9184843d3d0a1b79e604e1c19be1a09df19c2f444632d716c30e9e
Formbook
e34426ec0d12a3acde221f2a5e5476528e028c1fc980a7c2d35dcfdde9caccab
Formbook
+ 3'812 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210211-jhkx8hd6ja/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.orchardviewbostons.com/g65/
Unpacked files
SH256 hash:
b2499a2af35b550fbe7f541a14ff1225e1202324f351eecf85de6c8e9fc7c27c
MD5 hash:
5e732e4265622675313195dead01047e
SHA1 hash:
359c710a93c2f58cdc2a45de8dd48a6884a70645
Link:
https://www.unpac.me/results/8d4d1e3f-45f9-4f80-a5a3-95e26a5b413d/
SH256 hash:
bdeac23022bd4b5499d23471e51d2c96c2048475f72da65a98064b551d3d72b9
MD5 hash:
bacc243ec00ce90570cde50f458e1d1d
SHA1 hash:
bf6c61f77a8e79890f88c1fdb84e640f60a83b13
Link:
https://www.unpac.me/results/8d4d1e3f-45f9-4f80-a5a3-95e26a5b413d/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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

img 622005562c5173731b5dd6d5942e9804f792136364bece7e9504a3e99d309370

Formbook

Executable exe bdeac23022bd4b5499d23471e51d2c96c2048475f72da65a98064b551d3d72b9

(this sample)

  
Dropped by
MD5 59580b9a634b9c8c048c1ae869aa4df9
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/116794/
  
Dropped by
SHA256 622005562c5173731b5dd6d5942e9804f792136364bece7e9504a3e99d309370

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