MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e07af5d89e050c9a7e922455409518919f863f52e9cd4fa042532db10e1d269. 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: 7e07af5d89e050c9a7e922455409518919f863f52e9cd4fa042532db10e1d269
SHA3-384 hash: 229cad6d832518ae14f7485ebc1a12ba3838266ee66310c4ed2e2f1e1a15741d01975cf4b957a5b8ccb174b2ef4ed261
SHA1 hash: f9b5c38b721b03adc4e25dcc6cee5baa654baae0
MD5 hash: 005b0f544c7c574d9f9d449101aa82b4
humanhash: lithium-paris-venus-mango
File name:Versanddetails.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:601'088 bytes
First seen:2022-08-04 09:09:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:aehq1L4B9diGsvlqTCaBaPLuiBE6o+YpKMkY9nKIY:vY14pLnCa4RBE6o+xMk3I
TLSH T199D4CE8BF97EAE6DFD5506B89967BF101C59ABC39490B27D70C8866C808C10D4ADD3EC
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon eaae8a9ea69ae8b0 (33 x Formbook, 4 x SnakeKeylogger, 1 x AgentTesla)
Reporter FORMALITYDE
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Versanddetails.exe
Verdict:
Suspicious activity
Analysis date:
2022-08-04 09:10:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7d66cae1-265b-4998-9f07-377180fc2ace

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/296409/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.3043.32002.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Searching for synchronization primitives
Сreating synchronization primitives
Launching cmd.exe command interpreter
Sending a custom TCP request
Setting browser functions hooks
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62eb8d646336465f2a0e4559/reports/c55f1dd4-115d-45e5-a418-ac4e1a458023/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/fd2850b6-220e-4095-bb49-27049e64b1e5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1046142
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
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)
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
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 678636 Sample: Versanddetails.exe Startdate: 04/08/2022 Architecture: WINDOWS Score: 100 34 www.gdgsjl.com 2->34 50 Malicious sample detected (through community Yara rule) 2->50 52 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 6 other signatures 2->56 12 Versanddetails.exe 1 2->12         started        signatures3 process4 file5 32 C:\Users\user\...\Versanddetails.exe.log, ASCII 12->32 dropped 66 Writes to foreign memory regions 12->66 68 Injects a PE file into a foreign processes 12->68 16 InstallUtil.exe 12->16         started        signatures6 process7 signatures8 42 Modifies the context of a thread in another process (thread injection) 16->42 44 Maps a DLL or memory area into another process 16->44 46 Sample uses process hollowing technique 16->46 48 2 other signatures 16->48 19 explorer.exe 16->19 injected process9 dnsIp10 36 www.ngshddq.com 137.175.85.203, 49822, 80 PEGTECHINCUS United States 19->36 38 recambiodeventanas.com 174.136.57.250, 49794, 80 AS-TIERP-36024US United States 19->38 40 www.recambiodeventanas.com 19->40 58 System process connects to network (likely due to code injection or exploit) 19->58 23 cscript.exe 19->23         started        signatures11 process12 signatures13 60 Modifies the context of a thread in another process (thread injection) 23->60 62 Maps a DLL or memory area into another process 23->62 64 Tries to detect virtualization through RDTSC time measurements 23->64 26 cmd.exe 1 23->26         started        process14 process15 28 conhost.exe 26->28         started        process16 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7e07af5d89e050c9a7e922455409518919f863f52e9cd4fa042532db10e1d269/
Threat name:
ByteCode-MSIL.Trojan.FormBook
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Status:
Malicious
First seen:
2022-08-04 09:10:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pyd26xmj4bimtj7jejcvickrrem7qy7vf2onj6qeeuznwehb2juq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:nt19 rat spyware stealer trojan
Link:
https://tria.ge/reports/220804-k42azadag6/
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
Formbook payload
Formbook
Unpacked files
SH256 hash:
7e07af5d89e050c9a7e922455409518919f863f52e9cd4fa042532db10e1d269
MD5 hash:
005b0f544c7c574d9f9d449101aa82b4
SHA1 hash:
f9b5c38b721b03adc4e25dcc6cee5baa654baae0
Link:
https://www.unpac.me/results/c159e827-1d86-4c5d-9e2a-857a76d7258b/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7e07af5d89e0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/7e07af5d89e050c9a7e922455409518919f863f52e9cd4fa042532db10e1d269

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:malware_Formbook_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
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.

Malspam

Formbook

Executable exe 7e07af5d89e050c9a7e922455409518919f863f52e9cd4fa042532db10e1d269

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/296409/

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