MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24ef19db63cfcc0cebad5f54758de38284812b707ed53e9f404be03780451d39. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 24ef19db63cfcc0cebad5f54758de38284812b707ed53e9f404be03780451d39
SHA3-384 hash: 62dc28351ee9a448080de4f11773f0fa6d148d20ef0e1c062d8b2d786638b54cdc953c381c57209eb9a398b5799378d2
SHA1 hash: a51f3bdfbe027fa0b39b1a98e39bb4a99c0a88d0
MD5 hash: 802fdca7772c6e0c3f388b4fdcde1dab
humanhash: ink-steak-glucose-eleven
File name:Dekont.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:309'415 bytes
First seen:2022-03-18 11:34:20 UTC
Last seen:2022-03-18 12:03:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGiBCIoReaoarbc0cv5+88kSTlmpVLRMsk5r4ycy0iAOSRWZBbPRY1:dWoarw065+8U0LRMssr4nynAOdf+1
Threatray 14'206 similar samples on MalwareBazaar
TLSH T1A764234B32E28AE7CAFB41F119A9FB39F3F3A515216151476F804FBF3DB25814602912
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/252536/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/62346e5adfdfa8501cb54a2a/reports/27fb3883-cd07-4b37-ad4b-53b7e3c932da/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/e7bcf043-a380-49db-8295-13c8be2f131f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/959438
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
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
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 591916 Sample: Dekont.exe Startdate: 18/03/2022 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 3 other signatures 2->48 11 Dekont.exe 18 2->11         started        process3 file4 32 C:\Users\user\AppData\Local\...\tbkafypn.exe, PE32 11->32 dropped 14 tbkafypn.exe 11->14         started        process5 signatures6 58 Antivirus detection for dropped file 14->58 60 Machine Learning detection for dropped file 14->60 62 Tries to detect virtualization through RDTSC time measurements 14->62 17 tbkafypn.exe 14->17         started        process7 signatures8 34 Modifies the context of a thread in another process (thread injection) 17->34 36 Maps a DLL or memory area into another process 17->36 38 Sample uses process hollowing technique 17->38 40 Queues an APC in another process (thread injection) 17->40 20 explorer.exe 17->20 injected process9 signatures10 50 Uses ipconfig to lookup or modify the Windows network settings 20->50 23 ipconfig.exe 20->23         started        process11 signatures12 52 Modifies the context of a thread in another process (thread injection) 23->52 54 Maps a DLL or memory area into another process 23->54 56 Tries to detect virtualization through RDTSC time measurements 23->56 26 cmd.exe 1 23->26         started        28 explorer.exe 1 155 23->28         started        process13 process14 30 conhost.exe 26->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/24ef19db63cfcc0cebad5f54758de38284812b707ed53e9f404be03780451d39/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-03-18 15:46:47 UTC
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=etxrtw3dz7gaz25nl5khldpdqkcick3qp3kt5h2ajpqdpacfdu4q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0b32f79b8abe4a232193f819dccfa47a922353e961d37d1becd35171c2b04a89
Formbook
0e60ab02aa9936b071370ea4d7163f77da68cc6eedb562016311e53f67502405
Formbook
1a4c2314615f2ebf7a71d3da4a70f421c604daa81c51abd4c7f3625ebdace7a5
Formbook
6ed4597153654e9526d066d62bbf7cc0e7d7e0660049f9e3b826475d3fa71abe
Formbook
84bf3eb0436e9203d62a0e5970410f73299731e4d711c3a88f52cef601246302
Formbook
8c7c6966c40ca10cdb43c9520c24ae932e63429fbc858b2c05f94f1bedbe0efa
Formbook
bc09ecf5cb6364f4d053ec0420282fa6e7a1649a8a5ca2af2ca933aa27f8b90c
Formbook
d07fe0d534c8cff1f0f104f5036d547fbf837671f3de78f00a88caf0cd5e4451
Formbook
dc398f97c7c248ee6e669cb910b617224c1da4eb8338a37fc4ed812784f83a24
Formbook
+ 14'196 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:mh76 rat spyware stealer trojan
Link:
https://tria.ge/reports/220318-np1yfahdf6/
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Unpacked files
SH256 hash:
7a51903ae0e79eed1bfa29e36ea357d2ee255dec218016e91c5e287b55ae58e4
MD5 hash:
dd063f1b073b45bc3a4fe25c5a859eeb
SHA1 hash:
b2ea62711693c89ac6376c2075f951de302a779e
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/0a84a1f6-8e07-4454-9c9c-58cd897fc2ce/
Parent samples :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 hash:
1718912ced13ff76fa4eac448ba7a48a73c0e9935fa4ad924ea0e7ad2013f10d
MD5 hash:
6b974758734847f828306e03ad87f737
SHA1 hash:
5deef8b50cf36a5f6c9dd1788ffd03c72035ecd6
Link:
https://www.unpac.me/results/0a84a1f6-8e07-4454-9c9c-58cd897fc2ce/
SH256 hash:
24ef19db63cfcc0cebad5f54758de38284812b707ed53e9f404be03780451d39
MD5 hash:
802fdca7772c6e0c3f388b4fdcde1dab
SHA1 hash:
a51f3bdfbe027fa0b39b1a98e39bb4a99c0a88d0
Link:
https://www.unpac.me/results/0a84a1f6-8e07-4454-9c9c-58cd897fc2ce/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/24ef19db63cf/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/24ef19db63cfcc0cebad5f54758de38284812b707ed53e9f404be03780451d39

File information

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

Malspam

Formbook

Executable exe 24ef19db63cfcc0cebad5f54758de38284812b707ed53e9f404be03780451d39

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/252536/

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