MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ae1df4d50a7ed640973980699737b85e8947baef0087c511b4b1ebf8bdc22ba. 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 3 File information Comments
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SHA256 hash: 0ae1df4d50a7ed640973980699737b85e8947baef0087c511b4b1ebf8bdc22ba
SHA3-384 hash: e75d91a009e18f329dd0fa840b2e587ac2fb0258aefe3d17590d709832efa15899d7a3d1c13bacc46458d8f20cc99ad6
SHA1 hash: 868c436a7d99cbe3c350d395ad9debeece5d3b22
MD5 hash: 12c75354419de477cb232296a15c3ac3
humanhash: april-virginia-london-emma
File name:PO.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:796'672 bytes
First seen:2021-08-17 01:17:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:85SWb/bWXdIaIikhD2I6l8tTVN+71iID+fVgS+77uf8hjr5JOEPpBja:3Wb/bWXdiikApORNw0IDO+bJtHPi
Threatray 7'930 similar samples on MalwareBazaar
TLSH T11105CF7071A78996F11F8AB42578BC5403B131B3F9C68A391B5A514ACFEDE983F4824F
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/179816/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Deleting a recently created file
Creating a file
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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/65ba5555-9963-4c0a-832f-28db23701847
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/834009
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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: 466436 Sample: PO.exe Startdate: 17/08/2021 Architecture: WINDOWS Score: 100 33 www.beautymarkbykai.com 2->33 35 www.insteuctire.com 2->35 37 beautymarkbykai.com 2->37 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 6 other signatures 2->51 11 PO.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\PO.exe.log, ASCII 11->31 dropped 61 Tries to detect virtualization through RDTSC time measurements 11->61 63 Injects a PE file into a foreign processes 11->63 15 PO.exe 11->15         started        18 PO.exe 11->18         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 20 explorer.exe 15->20 injected process9 dnsIp10 39 whitenoisestore.com 37.97.136.34, 49748, 80 TRANSIP-ASAmsterdamtheNetherlandsNL Netherlands 20->39 41 impactaccountingsolutions.com 69.20.104.42, 49745, 80 RACKSPACEUS United States 20->41 43 13 other IPs or domains 20->43 53 System process connects to network (likely due to code injection or exploit) 20->53 24 systray.exe 20->24         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 24->55 57 Maps a DLL or memory area into another process 24->57 59 Tries to detect virtualization through RDTSC time measurements 24->59 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/0ae1df4d50a7ed640973980699737b85e8947baef0087c511b4b1ebf8bdc22ba/
Threat name:
ByteCode-MSIL.Trojan.Tnega
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Status:
Malicious
First seen:
2021-08-16 13:50:53 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=blq56tkqu7wwiclttadjs433qxuji65o6aehyui3jmpl7c64ek5a._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
01476f904e668758ea516e84f359d6d0a4d85dadc179a51788a214ea46ff9dec
Formbook
1dc173b24c0b503a394568e4a1fff7887dd739cc287e529f25b173dbfea4010b
Formbook
34066150ffa7efa505b8d2246925cd8a32f83b9609438ae76aa27cef7388054d
Formbook
5ffbe2b24599383732373e34a80cd2cf864d806595d80dfc1e1ae3af83065780
Formbook
6137b2968c98b110deef11d69b037a5d541b39b930628d12881b6daa5bdb9bb4
Formbook
64550a0d3d1c28b1ec50006327a707b7287997aa7ca146153440935a033ccb97
Formbook
9d167642b2dcd94b8aadb266d5a404cf9143335802bd81db4e479285e3d1930c
Formbook
a8e63fd4741e92c3b02d247fc348b1f0d33bb635e00121063f0efc3caafcc088
Formbook
bb8edab2af37d542c7774e5f5253e1de86fc80525f29e0e274747378201a3537
Formbook
cd292d4cdb5ff8f2de087a09de2a152722d910f1df7ce7b65e6480be9ae77fdf
Formbook
+ 7'920 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:imm8 loader rat suricata
Link:
https://tria.ge/reports/210817-84k5weds2e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.impactaccountingsolutions.com/imm8/
Unpacked files
SH256 hash:
19ad8f76ee9b6aad9de40d81efac29db12f45a1acb3af6be469ef6ec7ed1b2ac
MD5 hash:
079e47880b0579fdcb175f07bdbec8f2
SHA1 hash:
8a5e1704451077421f748b5c93b50cdb5a39bc52
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/e5c6fdf1-7dfa-4ad0-9a83-f6580b967332/
Parent samples :
0ae1df4d50a7ed640973980699737b85e8947baef0087c511b4b1ebf8bdc22ba
eeb09100ff7eb31eb91735290de6a3cfe364b50365f4713aef21f7cf3db5744d
37d7d0735e4cedf32ffff58f24330efb4b9fd08cf836ca876350e69ee769ae66
33a9702e83888498799c0144e3a3ac06e095aa452ce066a02a3860dcd90d6bb8
b5a2c6ad35eae14ca13d811a3a1a445fabee8a8aa63625f25520375a20fe44bd
87e35b392f0e6ba445a7b302b087c7c443d7188240b2efb742d01ab7a62534ed
21d66e706ba5aa94f0c778ec914896b5c26db0c14ec93822cbe00525c2139845
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
Link:
https://www.unpac.me/results/e5c6fdf1-7dfa-4ad0-9a83-f6580b967332/
SH256 hash:
478db2096fa5cd8edc744001965fc51d7a197cfbe4598d8096b614c70981e110
MD5 hash:
54b150652b7be435f00e8e7967131eec
SHA1 hash:
0c411f73562850ff1fb2eb9fd05b68ebc374f915
Link:
https://www.unpac.me/results/e5c6fdf1-7dfa-4ad0-9a83-f6580b967332/
SH256 hash:
0ae1df4d50a7ed640973980699737b85e8947baef0087c511b4b1ebf8bdc22ba
MD5 hash:
12c75354419de477cb232296a15c3ac3
SHA1 hash:
868c436a7d99cbe3c350d395ad9debeece5d3b22
Link:
https://www.unpac.me/results/e5c6fdf1-7dfa-4ad0-9a83-f6580b967332/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/0ae1df4d50a7ed640973980699737b85e8947baef0087c511b4b1ebf8bdc22ba

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
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Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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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 0ae1df4d50a7ed640973980699737b85e8947baef0087c511b4b1ebf8bdc22ba

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/179816/

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