MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0cb70c2842d361eff4d971e809911969086a71824cc422f98cbc8b924713463f. 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 4 File information Comments 1
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SHA256 hash: 0cb70c2842d361eff4d971e809911969086a71824cc422f98cbc8b924713463f
SHA3-384 hash: c1284fb2e56f8d44d16158672ca32f8d185e18c748e6430080ffbb69337c746a04beca4409a5c0c480d94d01904d3cf3
SHA1 hash: cf6feba3fd6e5f0cf7cee84f4a216f33960e45db
MD5 hash: ea5a7ad0dcd55d7835d3649b9dfcd51e
humanhash: magnesium-helium-seven-alpha
File name:ea5a7ad0dcd55d7835d3649b9dfcd51e
Download: download sample
Signature Formbook
Create hunting rule
File size:407'552 bytes
First seen:2021-08-10 16:09:06 UTC
Last seen:2021-08-10 16:53:27 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 12288:5TIl1db2YCs2vycBplnjzafiyr3uLWgbROehqa:5Kbh1uVyr3bgACB
Threatray 7'534 similar samples on MalwareBazaar
TLSH T11684231AD02A4260CEA6D7B3A66376B301E8DE13C81BC3C6DAE41F9D77573659CC2B11
dhash icon 0020149968040000 (3 x Formbook, 2 x a310Logger)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ea5a7ad0dcd55d7835d3649b9dfcd51e
Verdict:
Malicious activity
Analysis date:
2021-08-10 16:10:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a9615022-f194-4c29-90da-ea3603b351e6

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/178028/
Detection(s):
SecuriteInfo.com.AgentTesla-FDAWEA5A7AD0DCD5.7844.21606.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
DNS request
Sending a UDP request
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Launching cmd.exe command interpreter
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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.
Malware family:
Quasar RAT
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/df7b877e-fd28-4ebb-82f6-bcb47ae1cec4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/830359
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Injects a PE file into a foreign processes
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)
Tries to detect virtualization through RDTSC time measurements
Uses powershell Test-Connection to delay payload execution;
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 462792 Sample: 6XYBwWQw6d Startdate: 10/08/2021 Architecture: WINDOWS Score: 100 58 www.dentalmentalwellness.com 2->58 60 dns.google 2->60 62 2 other IPs or domains 2->62 82 Malicious sample detected (through community Yara rule) 2->82 84 Multi AV Scanner detection for dropped file 2->84 86 Multi AV Scanner detection for submitted file 2->86 88 5 other signatures 2->88 12 6XYBwWQw6d.exe 1 9 2->12         started        signatures3 process4 file5 50 C:\Users\user\AppData\Roaming\...\paint.exe, PE32 12->50 dropped 52 C:\Users\user\AppData\...\6XYBwWQw6d.exe, PE32 12->52 dropped 54 C:\Users\user\...\paint.exe:Zone.Identifier, ASCII 12->54 dropped 56 2 other malicious files 12->56 dropped 100 Writes to foreign memory regions 12->100 102 Uses powershell Test-Connection to delay payload execution; 12->102 104 Injects a PE file into a foreign processes 12->104 16 6XYBwWQw6d.exe 1 5 12->16         started        20 powershell.exe 18 12->20         started        23 powershell.exe 18 12->23         started        signatures6 process7 dnsIp8 46 C:\Users\user\AppData\...\FB_E487.tmp.exe, PE32 16->46 dropped 48 C:\Users\user\AppData\...\FB_F001.tmp.exe, PE32 16->48 dropped 78 Multi AV Scanner detection for dropped file 16->78 80 Machine Learning detection for dropped file 16->80 25 FB_E487.tmp.exe 16->25         started        28 FB_F001.tmp.exe 16->28         started        64 dns.google 20->64 66 8.8.8.8.in-addr.arpa 20->66 30 conhost.exe 20->30         started        68 192.168.2.1 unknown unknown 23->68 70 dns.google 23->70 72 8.8.8.8.in-addr.arpa 23->72 32 conhost.exe 23->32         started        file9 signatures10 process11 signatures12 92 Antivirus detection for dropped file 25->92 94 Multi AV Scanner detection for dropped file 25->94 96 Machine Learning detection for dropped file 25->96 98 4 other signatures 25->98 34 explorer.exe 2 25->34 injected process13 process14 36 paint.exe 3 34->36         started        39 paint.exe 34->39         started        signatures15 90 Uses powershell Test-Connection to delay payload execution; 36->90 41 powershell.exe 36->41         started        process16 dnsIp17 74 dns.google 41->74 76 8.8.8.8.in-addr.arpa 41->76 44 conhost.exe 41->44         started        process18
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/0cb70c2842d361eff4d971e809911969086a71824cc422f98cbc8b924713463f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-10 16:09:12 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bs3qykcc2nq675gzohuateizneegu4mcjtccf6mmxsfzerytiy7q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0e5e0b70c6db438a67db5ac483b0a4fc904742bc98ffb6d02b0595c868f3cdf0
Formbook
12ba7ec686abc93ded62d6cf7df6907b348988897505efde9a4447b49ee92e74
Formbook
441a0a46bcdfdee8c8b6761798e75a65204eac43b47547557604f80f26b87e95
Formbook
500db2ef97a164d00676ba3cff04cf5a34962220a2577ee9833333ebc685c807
Formbook
6c6dd45a923d7eb6fa1f114a5a4c20fab27bc03e44a5c8cb8627d43da93dfe48
Formbook
8855c73a66320b1d62c22f7af62feb301d13e4b68f4edfba64bf47473ad58c4a
Formbook
9a7b408de435746572b0dcb127b8e340fff5d91efb1d18cb054d51c9bd2c4a3a
Formbook
9c2725c92b6d2ab8d0a3d786358751d8a449fd8bfd02adce7e80bd5e07714d93
Formbook
b811328fd6ddf4562a9f6066fd93193e3a344fc482dd9303c131d81888017b9a
Formbook
f6c873080547760ab6e3e7d4b59c74cbfb9151275e7aa6f888d251f4549c7e69
Formbook
+ 7'524 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:nins loader persistence rat suricata
Link:
https://tria.ge/reports/210810-8qpqhe393e/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.sugene-proloser.icu/nins/
Unpacked files
SH256 hash:
4c992c8ba67fbcedd535f3e2547fdcd62c71ae8058f8f4fd4ae20cb436d35b9c
MD5 hash:
8311cb58cba72399fb29eac665e19913
SHA1 hash:
399c7c15d7cfa8b10ce9bcf053471924be87d1dd
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/298856d0-1d51-4e62-a3c8-ba41df0743f5/
Parent samples :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 hash:
9890a1a13ec124a60330a7114647151b591080e434c3be35e268916fee1b27a4
MD5 hash:
f059550453f589751dda7903bd4cb30f
SHA1 hash:
61c9317acd49b9c741c7bb43ae448a7445713b31
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/298856d0-1d51-4e62-a3c8-ba41df0743f5/
SH256 hash:
5e218d5cb01f1c4821c5587d1859d1c14d5f162184b8fc0034f2fcb77f781845
MD5 hash:
11c26318438507268075644fc3ea78cc
SHA1 hash:
e1522ddf0fbc3737cbbaf03b9ac477cd85520fbc
Link:
https://www.unpac.me/results/298856d0-1d51-4e62-a3c8-ba41df0743f5/
SH256 hash:
0c7cffc5ecad16c0dbde842be8172d583c370a02922c1d7d3f43db21c669f76e
MD5 hash:
f84c82156389e7679bc7dfa1e295011e
SHA1 hash:
1964bed4a2607a277e16df6a9025e87e148124b3
Link:
https://www.unpac.me/results/298856d0-1d51-4e62-a3c8-ba41df0743f5/
SH256 hash:
0cb70c2842d361eff4d971e809911969086a71824cc422f98cbc8b924713463f
MD5 hash:
ea5a7ad0dcd55d7835d3649b9dfcd51e
SHA1 hash:
cf6feba3fd6e5f0cf7cee84f4a216f33960e45db
Link:
https://www.unpac.me/results/298856d0-1d51-4e62-a3c8-ba41df0743f5/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0cb70c2842d3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0cb70c2842d361eff4d971e809911969086a71824cc422f98cbc8b924713463f

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_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe 0cb70c2842d361eff4d971e809911969086a71824cc422f98cbc8b924713463f

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/178028/
  
URLhaus
https://urlhaus.abuse.ch/url/1522454/

Comments


Avatar
zbet commented on 2021-08-10 16:09:06 UTC

url : hxxp://auto-house.info/cgt/bxsb.exe