MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b9e04031807f768af9714a0ff05a01ea304bdb32065743b28501eb1d19dad2e. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b9e04031807f768af9714a0ff05a01ea304bdb32065743b28501eb1d19dad2e
SHA3-384 hash: f9ae900ee5e16291b11c5efadaa787382021613449ea5c9658dfa39455d26ddccbbaba97ee0ba9b6f1418bc8e789d031
SHA1 hash: c5000ed4068e7aecc18281cc49a6ac75ae1eb608
MD5 hash: 42017f84551f40ea1f5b588d21541b35
humanhash: batman-six-oklahoma-blue
File name:RFQ 0203_2022.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:823'296 bytes
First seen:2022-02-16 21:01:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:zPxaVXZJ4gcqrW6Ej9cw5LQD5d32VsdQby6Hs/lY2ga5dZo0u/Ik3:oZJ1cG9wllQzEU6Qlzb5d9ugk
Threatray 13'657 similar samples on MalwareBazaar
TLSH T1E6056C7631FF10969772EBE30BD8ECBF8A5AF177120E753A31811B8683259429D82375
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
1
# of downloads :
272
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/242064/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.26075.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit formbook obfuscated packed
Link:
https://www.filescan.io/uploads/620d6651ac8ad0468b487454/reports/22549762-461a-4f67-b466-87914fda17ad/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/28c6f7ed-ba9c-4b17-86fa-350dc50bdd23
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/941197
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 573675 Sample: RFQ 0203_2022.exe Startdate: 16/02/2022 Architecture: WINDOWS Score: 100 45 www.kasbamooz.com 2->45 53 Multi AV Scanner detection for domain / URL 2->53 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 16 other signatures 2->59 10 RFQ 0203_2022.exe 7 2->10         started        signatures3 process4 file5 37 C:\Users\user\AppData\Roaming\eIlLvw.exe, PE32 10->37 dropped 39 C:\Users\user\...\eIlLvw.exe:Zone.Identifier, ASCII 10->39 dropped 41 C:\Users\user\AppData\Local\...\tmpF6C9.tmp, XML 10->41 dropped 43 C:\Users\user\...\RFQ 0203_2022.exe.log, ASCII 10->43 dropped 71 Adds a directory exclusion to Windows Defender 10->71 14 RFQ 0203_2022.exe 10->14         started        17 powershell.exe 21 10->17         started        19 schtasks.exe 1 10->19         started        signatures6 process7 signatures8 73 Modifies the context of a thread in another process (thread injection) 14->73 75 Maps a DLL or memory area into another process 14->75 77 Sample uses process hollowing technique 14->77 79 Queues an APC in another process (thread injection) 14->79 21 WWAHost.exe 12 14->21         started        25 explorer.exe 14->25 injected 27 autoconv.exe 14->27         started        29 conhost.exe 17->29         started        31 conhost.exe 19->31         started        process9 dnsIp10 61 Performs DNS queries to domains with low reputation 21->61 63 Self deletion via cmd delete 21->63 65 Modifies the context of a thread in another process (thread injection) 21->65 69 2 other signatures 21->69 33 cmd.exe 1 21->33         started        47 www.shorelineeastbni.com 154.196.11.207, 49824, 80 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 25->47 49 doortodelivery.com 162.213.251.209, 49812, 80 NAMECHEAP-NETUS United States 25->49 51 2 other IPs or domains 25->51 67 System process connects to network (likely due to code injection or exploit) 25->67 signatures11 process12 process13 35 conhost.exe 33->35         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0b9e04031807f768af9714a0ff05a01ea304bdb32065743b28501eb1d19dad2e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-16 21:02:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bopaiayya73wrl4xcsqp6bnad2rqjpntebsxiozikapldum5vuxa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0f46e1c5fdbd54458ef74a762dcdf4e9a9c6caabc843025422ba903236348dfb
Formbook
1b99d542585cfe7f449e616bb3767a50dd997bdbd9e0aa15724453235cfcb7b7
Formbook
201616caaad839735dc703230c000ebb254e0435a77253e160622c8cfbe10cc6
Formbook
280a181eae2d790e6992653b19b216b9407a948f42d32db3ad78e81660ff1f8c
Formbook
503afb59d8192f6adb3e67db043eeb6459e8ec3fc117ef8e2f6690d5f0c4a12b
Formbook
640ac0fcf97c0474f805fdf150d7c539650a833e1cbb47393e188da5a1f5f5c3
Formbook
950ead10061a0d06ae1314f85d90925ed519d91ff8360236960e9abf68a99b7c
Formbook
9bceb9680d39094087add5289a7e19aa93168faf9c5f2465700b117d59e8d841
Formbook
b9eab20f9cbbaae84e47a46b7f38bba153868c53b9b71765af05866707b48c38
Formbook
dc6b59f8711b0312ed522ef0eb3d4e115b03f1159ed462ba356036644b4f787b
Formbook
+ 13'647 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:s6ap loader rat suricata
Link:
https://tria.ge/reports/220216-zvgbrseccn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks computer location settings
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
3c1ba9de0677c2858a31b1c6fb76c62057fafea71b8a9c2ff590dc6b613042bc
MD5 hash:
1b366eb9312ece4f18476025575da330
SHA1 hash:
df395ed641c3c1af1e67ec8988c0784052cd40ac
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/9cdaded2-c0b8-472d-80d1-bf28abcd4c4d/
Parent samples :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 hash:
d9ae3db805b740d6886b96048b3044b766074e25df1da6fc0da594665de579f4
MD5 hash:
b117abf765d4abdac51abeaf46656b04
SHA1 hash:
f54218f4054f46df84ebd931bc7d13b18890c701
Link:
https://www.unpac.me/results/9cdaded2-c0b8-472d-80d1-bf28abcd4c4d/
SH256 hash:
840ed0c847ca65cc2f70f5960bb12f8d82f8f989d02008b01761865068951874
MD5 hash:
6a1e9162e173502eb7336ecbe079b4f1
SHA1 hash:
bdc89f3b5002481b135ccaadfaf79ffe061a791d
Link:
https://www.unpac.me/results/9cdaded2-c0b8-472d-80d1-bf28abcd4c4d/
SH256 hash:
0cc272835ee6d12502dba4fdc6de0bd36de736e26d87c4666a6b70521fbc3bd6
MD5 hash:
353c0b656ffb7e7405135feffff90bf2
SHA1 hash:
8d0524f36290eb0b2df0b8f9cf287ac27bb8abd4
Link:
https://www.unpac.me/results/9cdaded2-c0b8-472d-80d1-bf28abcd4c4d/
SH256 hash:
0b9e04031807f768af9714a0ff05a01ea304bdb32065743b28501eb1d19dad2e
MD5 hash:
42017f84551f40ea1f5b588d21541b35
SHA1 hash:
c5000ed4068e7aecc18281cc49a6ac75ae1eb608
Link:
https://www.unpac.me/results/9cdaded2-c0b8-472d-80d1-bf28abcd4c4d/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0b9e04031807/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/0b9e04031807f768af9714a0ff05a01ea304bdb32065743b28501eb1d19dad2e

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: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.

Malspam

Formbook

Executable exe 0b9e04031807f768af9714a0ff05a01ea304bdb32065743b28501eb1d19dad2e

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/242064/

Comments