MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d407aba87a3e215ff9357c3f31b42cee9ea11b01c5681678ffda3e8c15a83866. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d407aba87a3e215ff9357c3f31b42cee9ea11b01c5681678ffda3e8c15a83866
SHA3-384 hash: 804ebf1c4c596f76b2fb71f8ddad2e9075c6771062fc77a152718b98cda15d3e7a6f90f8cdf89e9fd7fff8f43f024bee
SHA1 hash: f77b06ced416449ceacd14f94584001bab2c39bf
MD5 hash: bb1da6c4e104044a76d589725e9c381e
humanhash: vegan-six-undress-lactose
File name:bb1da6c4e104044a76d589725e9c381e.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'059'840 bytes
First seen:2021-03-23 11:11:17 UTC
Last seen:2021-03-23 12:37:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:BXhtB7O2kpj6UhbfJzgkFQegpW7uB9LrkmH9m:9rRO2fQbdgmQNk7IkmH9
Threatray 4'223 similar samples on MalwareBazaar
TLSH C935CF0B2781FF8EC03F0F3A94165A00D7F0D6778217FBC76DC65AE856CA6998B0A255
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bb1da6c4e104044a76d589725e9c381e.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-23 11:18:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6a39294a-beb5-44c2-ad95-412e0473a3c9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/126570/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.598.19782.20069.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
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.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/649883
Signature
Antivirus detection for URL or domain
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)
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 dnsIp2 2 Behavior Graph ID: 373897 Sample: 27hKPHrVa3.exe Startdate: 23/03/2021 Architecture: WINDOWS Score: 100 31 www.pandemisorgugirisi-tr.com 2->31 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 7 other signatures 2->45 11 27hKPHrVa3.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\27hKPHrVa3.exe.log, ASCII 11->29 dropped 55 Tries to detect virtualization through RDTSC time measurements 11->55 15 27hKPHrVa3.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.lucytime.com 154.221.43.236, 49781, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 18->33 35 biztekno.com 151.106.118.75, 49777, 80 PLUSSERVER-ASN1DE Germany 18->35 37 20 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 msiexec.exe 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d407aba87a3e215ff9357c3f31b42cee9ea11b01c5681678ffda3e8c15a83866/
Threat name:
ByteCode-MSIL.Trojan.GenericML
Create hunting rule
Status:
Malicious
First seen:
2021-03-23 03:01:23 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2qd2xkd2hyqv76jvpq7tdnbm52pkcgybyvubm6h73i7iyfnihbta._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
nanocorerat
Create hunting rule
Similar samples:
0a2e7c9ad53b5355f4f723912d07f9dae7d1e2d72ac62758cdc44196f124945e
Formbook
298b7204317915aa463fecd43ee99abbb9020e993dc0ffdcc5e382d0f590a7b8
Formbook
3755206dc18df104854e076d74799c1d83d6cb6acb22a7aa22ec595c56e31abc
Formbook
3a220e6bff537b270991d1bb49e530c7279fb643f8a9b5998bbefae6140a19f4
Formbook
441a0a46bcdfdee8c8b6761798e75a65204eac43b47547557604f80f26b87e95
Formbook
4cced354a0867338e39875526796861c483e8475bdacd117dd34ad1c2d89ec63
Formbook
9c3ffae24ac135c3b0ce257d6c6432ef5f26543643d1fed38835062b839ac34c
Formbook
a0a24af1d7eaf3c0066b417f3f631327af37f5e1e3ee8f79019bade1f700ef69
Formbook
a3327c95da3017b7f9f87eeeef8ccba7373e363facad5024432b7aba20a9b832
Formbook
e5ff1fccc213b922956415d980bbbf9318b17834761d629b23448ab14868812e
Formbook
+ 4'213 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210323-ytsbpwwb2x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.adultpeace.com/p2io/
Unpacked files
SH256 hash:
c22b9993fd6abea236edcc1bf476bcd4a09015b4af09eedf660a43bf3d29a16f
MD5 hash:
1d1234ba19c430923b22f531bb19b369
SHA1 hash:
9868c1e97a3be16100a61b5ee1f7d2838b4782a8
Link:
https://www.unpac.me/results/cf99324c-1a1e-4c9f-9690-4ad179fceea2/
SH256 hash:
d407aba87a3e215ff9357c3f31b42cee9ea11b01c5681678ffda3e8c15a83866
MD5 hash:
bb1da6c4e104044a76d589725e9c381e
SHA1 hash:
f77b06ced416449ceacd14f94584001bab2c39bf
Link:
https://www.unpac.me/results/cf99324c-1a1e-4c9f-9690-4ad179fceea2/
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/d407aba87a3e215ff9357c3f31b42cee9ea11b01c5681678ffda3e8c15a83866

File information

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

Web download

Formbook

Executable exe d407aba87a3e215ff9357c3f31b42cee9ea11b01c5681678ffda3e8c15a83866

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1083917/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/126570/

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