MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4410e6f9469bbb3a9174dedf18c52e070ae7b6480b6f8e88c29c43996f2674d6. 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 8 File information Comments
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SHA256 hash: 4410e6f9469bbb3a9174dedf18c52e070ae7b6480b6f8e88c29c43996f2674d6
SHA3-384 hash: 33ff97927fca77be284ff4038397d3b8c8375a361b65ea8d3795497b96d305bc952eb08b6b75342ce61e314f4988ff3d
SHA1 hash: 1fc237942571a5382b926c938dbf15e99310d4a0
MD5 hash: bcfcaf050beb758a18236ba5fca002a2
humanhash: blossom-bacon-kilo-kansas
File name:1C22TVH_00002288.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:385'208 bytes
First seen:2022-07-05 13:06:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:duyWNlGIyEQT2+PTST+vBVJU2R/8ZSxxBoN/HAXKN71Hq:kNlGIFQT2L+JVBR/8ZrN/HAXKXK
Threatray 8'527 similar samples on MalwareBazaar
TLSH T12A84AE1BB78D535CC6488671B0F2023107B1EFA36572CA01B8C8FF6D4EB17AE66452D9
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 6ccccc9cc4d8e8f4 (41 x Formbook, 34 x AgentTesla, 3 x AveMariaRAT)
Reporter malwarelabnet
Tags:exe FormBook formbook xloader

Intelligence

File Origin
# of uploads :
1
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.13216.30644.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/62c4377a783441cda108c8e1/reports/a6c56ebf-5e81-4d34-a728-67351549d46b/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ceaed7ce-dcbd-415f-86a3-c50c89bb4e6d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1024831
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 657329 Sample: 1C22TVH_00002288.exe Startdate: 05/07/2022 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus detection for URL or domain 2->38 40 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->40 42 6 other signatures 2->42 10 1C22TVH_00002288.exe 1 2->10         started        process3 file4 30 C:\Users\user\...\1C22TVH_00002288.exe.log, ASCII 10->30 dropped 50 Writes to foreign memory regions 10->50 52 Allocates memory in foreign processes 10->52 54 Injects a PE file into a foreign processes 10->54 56 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 10->56 14 cvtres.exe 10->14         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 2 other signatures 14->64 17 explorer.exe 14->17 injected process8 signatures9 34 Uses ipconfig to lookup or modify the Windows network settings 17->34 20 ipconfig.exe 17->20         started        process10 signatures11 44 Modifies the context of a thread in another process (thread injection) 20->44 46 Maps a DLL or memory area into another process 20->46 48 Tries to detect virtualization through RDTSC time measurements 20->48 23 explorer.exe 2 156 20->23         started        26 cmd.exe 1 20->26         started        process12 dnsIp13 32 192.168.2.1 unknown unknown 23->32 28 conhost.exe 26->28         started        process14
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/4410e6f9469bbb3a9174dedf18c52e070ae7b6480b6f8e88c29c43996f2674d6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-05 05:26:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iqion6kgto5tvelu33prrrjoa4fopnsibnxy5cgctrbzs3zgotla._file
Verdict:
malicious
Similar samples:
023f7536088bdf66ae59a1e62b2d8fb48540e74c6ce4e0c1705a2655b0f666ce
Formbook
084dbb4d5e285e79982c03d187a233b24f6fe7a4ac4af9821aeb8f4c475288df
Formbook
2d54fe014e47421a3dbb41e52aab07e514b709e7aeb7d8c23a0dbfc4da9fcebd
Formbook
99bc21547794358546f999eebf0b2080fb21d7a3ec4a27c2d2bb987b362f89cd
Formbook
abaea9c3b27ce7b16be954313ac278a2858afdec6e8baa408e6a6944e30ee4a0
Formbook
b9420d9aebcbac4b5e7410b11383972bc328409d01d3ac2b7188ec7176f28cce
Formbook
+ 8'517 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader campaign:tn61 loader persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220705-qcmw6abdb4/
Behaviour
Modifies Internet Explorer settings
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
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Executes dropped EXE
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
c255e016dab3d29f31f8ab97b4a51e424267fd456a7a7b1fad5610b4c2b97fc0
MD5 hash:
dc42037bc83489ba6ac2513a184590c3
SHA1 hash:
26e3e9e7a3d125b7c9926a11ffcf61b8f4d5f405
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
XLoader
Create hunting rule
Link:
https://www.unpac.me/results/20653cc8-b6b8-4eb4-96ce-62face264808/
Parent samples :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 hash:
4410e6f9469bbb3a9174dedf18c52e070ae7b6480b6f8e88c29c43996f2674d6
MD5 hash:
bcfcaf050beb758a18236ba5fca002a2
SHA1 hash:
1fc237942571a5382b926c938dbf15e99310d4a0
Link:
https://www.unpac.me/results/20653cc8-b6b8-4eb4-96ce-62face264808/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4410e6f9469b/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/4410e6f9469bbb3a9174dedf18c52e070ae7b6480b6f8e88c29c43996f2674d6

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:malware_Formbook_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:MALWARE_Win_zgRAT
Create hunting rule
Author:ditekSHen
Description:Detects zgRAT
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Comments