MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cddd7c5798303f779782f6d34ce93034647e5984f9b52f259e030201b538fc3d. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cddd7c5798303f779782f6d34ce93034647e5984f9b52f259e030201b538fc3d
SHA3-384 hash: 72fdc481b29331ce562847ef791341d08e710cc80137ef27081ec6e7d7c841406adfcd193740cc5a088d2b37d0f39d5e
SHA1 hash: 5f0cc888304d12f4e59669f75bc36837b7cd5d0d
MD5 hash: 4885539b3e4c613b3561c136ebcb0789
humanhash: tennessee-monkey-maine-spring
File name:SecuriteInfo.com.W32.AIDetectNet.01.21969.90
Download: download sample
Signature FormBook
Create hunting rule
File size:497'664 bytes
First seen:2022-06-21 03:32:08 UTC
Last seen:Never
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:Mxv89dRA1eOZX6u2s4y8BmDYsBOpesLsYhThNI:cv89dRA1iy4y8+B41hT
Threatray 14'171 similar samples on MalwareBazaar
TLSH T12AB4E0F48FF4B966E128317770A4603CB7D35E1DDC60A53ACA8BF54A34A2AC161E1E17
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Invoice and Packing list.rar
Verdict:
Malicious activity
Analysis date:
2022-06-21 12:02:25 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/b9a89b80-9686-448d-ba6f-455139f80060

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/281769/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.21969.90.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed
Link:
https://www.filescan.io/uploads/62b13bc6f4dd1ffb77a6b880/reports/eae0e6ae-08b5-4a1c-9a1f-dd54d9660a4b/overview
Result
Verdict:
UNKNOWN
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/a9762676-e8c5-4c29-9d00-4d38581a6001
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1016790
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cddd7c5798303f779782f6d34ce93034647e5984f9b52f259e030201b538fc3d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-21 01:47:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zxoxyv4yga7xpf4c63juz2jqgrsh4wme7g2s6jm6ambadnjy7q6q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
089fdb9024c9f8436e2c2a7e0e8734266fe5d65bcdbaf99fac4a26b0879b29d9
FormBook
22a97bc8516563b8d5d94ae5937f0995a2fa87bc473fa9ad4e3cd512be5d7756
FormBook
28553a815377abf1848c9f84e528e6115969744b4d735e2e0cab9e4ed919a23d
FormBook
4930c3f5a795efda4d972d34a905acd87d6b42ce7bd2b2652460390cb9464126
FormBook
994dd288944c3ad3229fc696132b470fa0a6eaadf9b932cdd317df9313217f63
FormBook
be0eb1bf95016367e097709002bfb12c31419a9d9214f5a743d61fec0869e94b
FormBook
bf1bfba1cf627cb2d0670980e2cf6931ae7ed1feaf0082d086a8364f1c355c43
FormBook
+ 14'161 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:en83 rat spyware stealer trojan
Link:
https://tria.ge/reports/220621-d362haader/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook Payload
Formbook
Unpacked files
SH256 hash:
c3074c59e9d2f28a5ec0d3a3076f213f068852997bfe8bae946221d2611c46cc
MD5 hash:
7dc7513e7418a2b7d9f1d794deaffaa4
SHA1 hash:
13e7dfa0d71128139a1baccdd27683ed95878ff9
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/b8a47ca4-e979-4238-9cdc-64b1b553ae20/
Parent samples :
85ce49f0532bcb23b394c9af68f6b816670d5deeba332c15aae2ed158a10f19e
a27234306d37709025e3456ec05fb299afa46dac4682d04e8231f250b5243341
13239def87e50bb67b3650f3de9b5fd48eb391277960b2d480966d1fa51f15b9
cddd7c5798303f779782f6d34ce93034647e5984f9b52f259e030201b538fc3d
a50cccc3af7ee644c1f35018d75d54e0462857db079c0518cd917ae9ab135914
1d5f49fa09b805de66c2677afe0c55daa99ff7abafbb4dd5150f764b3fb26539
SH256 hash:
6de8bc7d4844efdb55328126b632a374bee9aaf3073cf9ca5fe5fdf303106f8e
MD5 hash:
7ce2d10bd0f02667bc0e1343d9ffc1c1
SHA1 hash:
c3a5b4e5721085022eb7bf0008b7e449f9369fcf
Link:
https://www.unpac.me/results/b8a47ca4-e979-4238-9cdc-64b1b553ae20/
SH256 hash:
4b059f6c898fbabd599f2cdbb761a57cddeba4038ace00f4005e3601cdf79cd7
MD5 hash:
0d0477c564ad4068a8b884705deff6c5
SHA1 hash:
7f655ddd4f67903ce56bca63271e1bf7f4bb58e9
Link:
https://www.unpac.me/results/b8a47ca4-e979-4238-9cdc-64b1b553ae20/
SH256 hash:
d1ada47fd1caf5580ff0c2331232126a317b26f959f644fec535e8b833f70a64
MD5 hash:
692b87eb78476c09a273bd1265113381
SHA1 hash:
5845fb98f818a5b782ce2a0777e48ba4bf7509a0
Link:
https://www.unpac.me/results/b8a47ca4-e979-4238-9cdc-64b1b553ae20/
SH256 hash:
cddd7c5798303f779782f6d34ce93034647e5984f9b52f259e030201b538fc3d
MD5 hash:
4885539b3e4c613b3561c136ebcb0789
SHA1 hash:
5f0cc888304d12f4e59669f75bc36837b7cd5d0d
Link:
https://www.unpac.me/results/b8a47ca4-e979-4238-9cdc-64b1b553ae20/
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/cddd7c5798303f779782f6d34ce93034647e5984f9b52f259e030201b538fc3d

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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.

Cape
Cape
https://www.capesandbox.com/analysis/281769/

Comments