MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01f2451bc22244cde6715a48a7384d39f9dc6db17da96d9317b72c52452489c3. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
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SHA256 hash: 01f2451bc22244cde6715a48a7384d39f9dc6db17da96d9317b72c52452489c3
SHA3-384 hash: 2617d59ce3f02b10e8f3f40ff62883fab91d9bcacf85506a6aba156356b181195bf83f7a0566a0726a4c1390931f4c71
SHA1 hash: e07420005aa8dac6848f7d52fe6accc16afbd59a
MD5 hash: d021323af25aea99caf5991f344522f7
humanhash: shade-jupiter-stairway-william
File name:payment for March order.exe
Download: download sample
Signature Formbook
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File size:487'424 bytes
First seen:2022-04-14 06:04:53 UTC
Last seen:2022-04-14 13:38:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:qJrxDXomuPlH5JPxDHDJ7hkXB9a16f8TJ:K5YblH59pjYXBn8T
TLSH T10AA4DFE11D9264C3C5946B75D4E2CCB13AA4B8AA4858F3DCB884DF583FE90CAD9407BD
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
315
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
payment for March order.exe
Verdict:
Malicious activity
Analysis date:
2022-04-14 07:19:00 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/f662a0df-57a5-4b3c-a48c-216d7e2968b3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/263586/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.38460.15543.15617.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file
Searching for synchronization primitives
Reading critical registry keys
Launching cmd.exe command interpreter
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6257b99cffe27d5119cac70f/reports/e1f53ad5-fbdb-484f-a143-99355012177c/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/8d2c3065-b306-4253-b7d6-0b16e23acf6a
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/976619
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Sample uses process hollowing technique
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 609107 Sample: payment for March order.exe Startdate: 14/04/2022 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 13 other signatures 2->43 9 payment for March order.exe 6 2->9         started        process3 file4 31 C:\Users\user\AppData\...\LTPXHETBwUQ.exe, PE32 9->31 dropped 33 C:\Users\user\AppData\Local\...\tmp3F64.tmp, XML 9->33 dropped 35 C:\Users\...\payment for March order.exe.log, ASCII 9->35 dropped 51 Writes to foreign memory regions 9->51 53 Injects a PE file into a foreign processes 9->53 13 RegSvcs.exe 9->13         started        16 schtasks.exe 1 9->16         started        signatures5 process6 signatures7 55 Modifies the context of a thread in another process (thread injection) 13->55 57 Maps a DLL or memory area into another process 13->57 59 Sample uses process hollowing technique 13->59 61 2 other signatures 13->61 18 control.exe 13->18         started        21 explorer.exe 13->21 injected 23 conhost.exe 16->23         started        process8 signatures9 45 Modifies the context of a thread in another process (thread injection) 18->45 47 Maps a DLL or memory area into another process 18->47 49 Tries to detect virtualization through RDTSC time measurements 18->49 25 cmd.exe 1 18->25         started        27 explorer.exe 1 103 18->27         started        process10 process11 29 conhost.exe 25->29         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/01f2451bc22244cde6715a48a7384d39f9dc6db17da96d9317b72c52452489c3/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
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Status:
Malicious
First seen:
2022-04-14 00:38:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ahzekg6cejcm3ztrljekoocnhh45y3nrpwuw3eyxw4wferjerhbq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:m83y rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220414-gs66ashbem/
Behaviour
Creates scheduled task(s)
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
Checks computer location settings
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
35c9832b394778cf6ab7eaa7a987a59c9a640a155c729ddef09ec0888806478e
MD5 hash:
b4650050bbdf1b68be7d3a6489765336
SHA1 hash:
bccc2ce473a9c72de3b7faa5b944a3c97a3fc8be
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/bf3da71a-2ca7-457a-a782-192c1e63d95b/
SH256 hash:
038fe3c18ac967eaefa78b4cb2a34b075eda4d57d3d7cf19a6fe65eb5f893804
MD5 hash:
48a9eb4ea8331ad8a659caaf2ab5b0d2
SHA1 hash:
731e86830736ee8d855c9069396a2de9888ecd52
Link:
https://www.unpac.me/results/bf3da71a-2ca7-457a-a782-192c1e63d95b/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/bf3da71a-2ca7-457a-a782-192c1e63d95b/
SH256 hash:
01f2451bc22244cde6715a48a7384d39f9dc6db17da96d9317b72c52452489c3
MD5 hash:
d021323af25aea99caf5991f344522f7
SHA1 hash:
e07420005aa8dac6848f7d52fe6accc16afbd59a
Link:
https://www.unpac.me/results/bf3da71a-2ca7-457a-a782-192c1e63d95b/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/01f2451bc222/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/01f2451bc22244cde6715a48a7384d39f9dc6db17da96d9317b72c52452489c3

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: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 01f2451bc22244cde6715a48a7384d39f9dc6db17da96d9317b72c52452489c3

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/263586/

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