MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fae331eb46ca1a2971d2d03cc3558e51f73c36d14b70dd731ce44f799c723ef. 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 3 File information Comments
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SHA256 hash: 0fae331eb46ca1a2971d2d03cc3558e51f73c36d14b70dd731ce44f799c723ef
SHA3-384 hash: 245cfc13702ac703b5b631e8a098fba739ad566e7770a7289ec8605eb276873366a38c5050dcb34a598108995fc86ba2
SHA1 hash: d8bfffc46c9e7b83703be407b108c6cc5cb2b77b
MD5 hash: fa02bef9e4bbfd8213f10f0a7f16f6d3
humanhash: grey-timing-robin-thirteen
File name:DHL Consignment Details_pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:367'840 bytes
First seen:2021-12-20 09:54:36 UTC
Last seen:2021-12-20 11:52:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGier/V/5iwcgYSUYfJmKR2FpncrJVfW1C/p7BEgImEp0kWegCjbARv+u30HWhzv:Sr/V/5bTtRfoKRUhcNNUC/pOgo0ob+vh
Threatray 12'404 similar samples on MalwareBazaar
TLSH T11474231258D2D93FE25A0D3A7AF3E735CBFCE660221128138B597F397DBA04702649B5
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/215438/
Detection(s):
SecuriteInfo.com.Trojan.Risis.1.Gen.696.14283.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Launching the process to change network settings
Сreating synchronization primitives
Launching cmd.exe command interpreter
DNS request
Searching for synchronization primitives
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/2737/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/61c052f94ab5c44cbf4a1617/reports/4c849841-2e61-4600-b7c5-001f3e51dba5/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/924825c6-f43c-4fd7-bac6-9f5929e7f1b6
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/910170
Signature
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
Injects a PE file into a foreign processes
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
Self deletion via cmd delete
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 542646 Sample: DHL Consignment Details_pdf.exe Startdate: 20/12/2021 Architecture: WINDOWS Score: 100 31 www.gzlsdjy.com 2->31 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 6 other signatures 2->45 11 DHL Consignment Details_pdf.exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\idawrt.dll, PE32 11->29 dropped 59 Injects a PE file into a foreign processes 11->59 15 DHL Consignment Details_pdf.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 33 michaelawingrovecounselling.com 68.183.32.68, 49806, 80 DIGITALOCEAN-ASNUS United States 18->33 35 www.lineread.store 172.67.163.42, 49790, 80 CLOUDFLARENETUS United States 18->35 37 2 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Uses ipconfig to lookup or modify the Windows network settings 18->49 22 ipconfig.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/0fae331eb46ca1a2971d2d03cc3558e51f73c36d14b70dd731ce44f799c723ef/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-12-20 19:11:00 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b6xdghvunsq2ffy5fub4ynky4upxhq3ncs3q3vzrzzcppgohepxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2f6e89afd122fb052c5ad063bfe784b854157f9ff99af0a8aae4b7d19641ff61
Formbook
3ff28d4f5a5b236c660c2714bf1b5a515cf72cd738afea35b916938024644538
Formbook
8cacd20da785153237d5602e9fb15f7d18343b16e37dfbbf36b549e89a93378f
Formbook
99e25501d1c736865e766fe4e347cda8817f4005be1d7b0c336451b89be71ed2
Formbook
9b9e383f7635be680129b113ad1e827c61e2e2cf1ce7ccccd2f09b9a0a546494
Formbook
9c87ae78442d9bc2148c24b455e344deda13c70feacd75c4796ab9c91b18015f
Formbook
db4d5bd36f923fdd47daf48ace971f47e9764d27a2f88241f09c754c042efc28
Formbook
+ 12'394 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:t0y7 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/211220-lxs7fsbafq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
dab34b637b59a4aea0fd65a75c2932557ddd41dca35e9f316e485e95c8eb65f5
MD5 hash:
23d9ce5f8e5521b77005f1b4f649c80f
SHA1 hash:
592a63091273b49de625dab3baccb1af7c915c9f
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/9a3c46bf-5f91-420d-bf40-e34a30e1fe4d/
SH256 hash:
18c4a9fec63feb375aa43c642b144d7ce1d4c056a2c49480735acd970c777a6a
MD5 hash:
63976c4433d690efe36798baecf632c5
SHA1 hash:
e4f529cadcf7f53352dacf6c530aacd592ed6674
Link:
https://www.unpac.me/results/9a3c46bf-5f91-420d-bf40-e34a30e1fe4d/
SH256 hash:
0fae331eb46ca1a2971d2d03cc3558e51f73c36d14b70dd731ce44f799c723ef
MD5 hash:
fa02bef9e4bbfd8213f10f0a7f16f6d3
SHA1 hash:
d8bfffc46c9e7b83703be407b108c6cc5cb2b77b
Link:
https://www.unpac.me/results/9a3c46bf-5f91-420d-bf40-e34a30e1fe4d/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0fae331eb46c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
Link:
https://yomi.yoroi.company/submissions/0fae331eb46ca1a2971d2d03cc3558e51f73c36d14b70dd731ce44f799c723ef

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
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Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 0fae331eb46ca1a2971d2d03cc3558e51f73c36d14b70dd731ce44f799c723ef

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/215438/

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