MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78baa36f2d7dc4a5461fbe4fa0829151bb84361047d4d3cf4adad84308177afd. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: 78baa36f2d7dc4a5461fbe4fa0829151bb84361047d4d3cf4adad84308177afd
SHA3-384 hash: f085e579ccfaf51598e502adcecac8e7f2d1d280289b37b2ca70e36f9a92d743a4ee76944f116c9a520f9d49d7947332
SHA1 hash: 6b4520a5cb2be3bca572570bfce5245463883054
MD5 hash: 5c65b19c1209c454e3da03f65c50baca
humanhash: enemy-florida-music-moon
File name:IFETESTE.SCR
Download: download sample
Signature Formbook
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File size:841'216 bytes
First seen:2022-08-20 14:02:13 UTC
Last seen:2022-09-01 12:56:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:ACxhKzCg1vDBKufvyB9hslVsFrD1DxkDQw1:IzNDguHyBTslVsf1kDQg
TLSH T10505124077E99452C1AC0F3A4522DF048670ACE7ED1DEB8BACCAF299197A790C451F5F
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:exe FormBook scr

Intelligence

File Origin
# of uploads :
2
# of downloads :
335
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
IFETESTE.SCR
Verdict:
Malicious activity
Analysis date:
2022-08-20 14:05:11 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/ac7af109-bb2a-483d-9a52-aed9e14b7223

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/299908/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1496.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6300e99ce6d653dad57edd67/reports/dfc9be93-b3a9-4186-8c56-ff4ec36daa2a/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/31ec0873-a85f-4a71-bef8-0970a0381ad0
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1054799
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in 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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
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: 687315 Sample: IFETESTE.SCR Startdate: 20/08/2022 Architecture: WINDOWS Score: 100 35 www.convivialonlineconsulting.site 2->35 37 redirect.natrocdn.com 2->37 39 natroredirect.natrocdn.com 2->39 43 Snort IDS alert for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 8 other signatures 2->49 11 IFETESTE.SCR 3 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\IFETESTE.SCR.log, ASCII 11->33 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 IFETESTE.SCR 11->15         started        18 IFETESTE.SCR 11->18         started        20 IFETESTE.SCR 11->20         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 22 explorer.exe 15->22 injected process9 dnsIp10 41 www.lehrent.com 38.127.243.102, 49723, 80 COGENT-174US United States 22->41 51 System process connects to network (likely due to code injection or exploit) 22->51 26 help.exe 22->26         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 26->53 55 Maps a DLL or memory area into another process 26->55 57 Tries to detect virtualization through RDTSC time measurements 26->57 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/78baa36f2d7dc4a5461fbe4fa0829151bb84361047d4d3cf4adad84308177afd/
Threat name:
Win32.Trojan.Woreflint
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Status:
Malicious
First seen:
2022-08-20 05:50:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pc5kg3znpxckkrq7xzh2baurkg5yinqqi7knht2k3lmegcaxpl6q._file
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:awqu rat spyware stealer trojan
Link:
https://tria.ge/reports/220820-rcnzwsfbe3/
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
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
4dc7182f06dad062aea5e49049a7539c179579f2a4f36b01faf193a194b6a886
MD5 hash:
83c5dab1c5f6fd7724d1832d93bbd7bb
SHA1 hash:
5d8ceec9d3493c5ef6952058aac1c154b14958cb
Detections:
win_formbook_g0
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win_formbook_auto
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FormBook
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Link:
https://www.unpac.me/results/6511a746-c16c-42a9-97dd-8a8194c2602e/
Parent samples :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 hash:
551ef0181260a5ab5728a618c2e86443753aaeb425e6c3b1346dfb0a661c73af
MD5 hash:
3c7205139e6aabd7de040b15021c24ed
SHA1 hash:
e4c66e4ca1bb3b5488d7c4ba7fddc8cac118955f
Link:
https://www.unpac.me/results/6511a746-c16c-42a9-97dd-8a8194c2602e/
SH256 hash:
2f09ca0f03cb426166225de954bfeef8ba98e540e6bef19b3586278c7d01c303
MD5 hash:
b91bf17a8767c99a181d339702bf804d
SHA1 hash:
570c83990c718dfcd3b8ccbaf2e8f8633f01d1fd
Link:
https://www.unpac.me/results/6511a746-c16c-42a9-97dd-8a8194c2602e/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/6511a746-c16c-42a9-97dd-8a8194c2602e/
SH256 hash:
529820165ba06cd04e114cac77bd9fc11af2cf5bd91c7606b53b7533ae836ad4
MD5 hash:
3ec78bbde0381404c53972333c59d2ce
SHA1 hash:
009813cb34aaed68ebf1be4acf3f4387db80d2a7
Link:
https://www.unpac.me/results/6511a746-c16c-42a9-97dd-8a8194c2602e/
SH256 hash:
78baa36f2d7dc4a5461fbe4fa0829151bb84361047d4d3cf4adad84308177afd
MD5 hash:
5c65b19c1209c454e3da03f65c50baca
SHA1 hash:
6b4520a5cb2be3bca572570bfce5245463883054
Link:
https://www.unpac.me/results/6511a746-c16c-42a9-97dd-8a8194c2602e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/78baa36f2d7dc4a5461fbe4fa0829151bb84361047d4d3cf4adad84308177afd

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
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

img ea6d4fde8ab002c8525d94e4ad415753ac6fc8353dc0aa01c3797085e1d5aad2

Formbook

Executable exe 78baa36f2d7dc4a5461fbe4fa0829151bb84361047d4d3cf4adad84308177afd

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 ea6d4fde8ab002c8525d94e4ad415753ac6fc8353dc0aa01c3797085e1d5aad2
Cape
Cape
https://www.capesandbox.com/analysis/299908/
  
Dropped by
MD5 dbc7c8fe1d529f7925623fa62524780d

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