MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70b13c456bfbaa2220b8f773273c5e203ffdc7cad7461c1c91ee3bffa4631635. 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

SHA256 hash: 70b13c456bfbaa2220b8f773273c5e203ffdc7cad7461c1c91ee3bffa4631635
SHA3-384 hash: 1a6ec41b7e8236a4cea55166da189514268b3d9a4609cd0b84ff4eb7e36e750fa0bb9609c0a896782165f8f4c1b33627
SHA1 hash: 2728717d51512ed9fe0d4c361334efce5880906f
MD5 hash: 91aef8225f2c28c10032351e2700409f
humanhash: nuts-lima-hot-hotel
File name:DHL20002.EXE
Download: download sample
Signature Formbook
File size:494'108 bytes
First seen:2022-02-17 10:48:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 12288:Z7Q/+hGZRCSYQO/CaBlz9Q9BaZRu4YLJX:Z8/+hGZRrRO/CaBlz9Q9By2LJX
Threatray 9'408 similar samples on MalwareBazaar
TLSH T126B4D094F3855AF2C924BFB0277B6AB167B76CFCDD603942121C7A2E4CBA3315026D85
File icon (PE):PE icon
dhash icon fcf8fcd4f4e0cc68 (3 x Formbook, 1 x RaccoonStealer)
Reporter pr0xylife
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found 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)
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
Uses netsh to modify the Windows network and firewall settings
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 574004 Sample: DHL20002.EXE Startdate: 17/02/2022 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus detection for URL or domain 2->51 53 3 other signatures 2->53 10 DHL20002.EXE 19 2->10         started        process3 file4 31 C:\Users\user\AppData\Local\Temp\xfkgtq.exe, PE32 10->31 dropped 13 xfkgtq.exe 1 10->13         started        process5 signatures6 63 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->63 65 Uses netsh to modify the Windows network and firewall settings 13->65 67 Tries to detect virtualization through RDTSC time measurements 13->67 69 Injects a PE file into a foreign processes 13->69 16 xfkgtq.exe 13->16         started        19 conhost.exe 13->19         started        process7 signatures8 39 Modifies the context of a thread in another process (thread injection) 16->39 41 Maps a DLL or memory area into another process 16->41 43 Sample uses process hollowing technique 16->43 45 Queues an APC in another process (thread injection) 16->45 21 netsh.exe 16->21         started        24 explorer.exe 16->24 injected process9 dnsIp10 55 Modifies the context of a thread in another process (thread injection) 21->55 57 Maps a DLL or memory area into another process 21->57 59 Tries to detect virtualization through RDTSC time measurements 21->59 27 cmd.exe 1 21->27         started        33 www.edfn.email 217.160.0.253, 49806, 80 ONEANDONE-ASBrauerstrasse48DE Germany 24->33 35 2xqy.com 154.23.172.10, 49805, 80 COGENT-174US United States 24->35 37 9 other IPs or domains 24->37 61 System process connects to network (likely due to code injection or exploit) 24->61 signatures11 process12 process13 29 conhost.exe 27->29         started       
Threat name:
Win32.Trojan.GenericML
Status:
Malicious
First seen:
2022-02-17 10:49:16 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:uf6i loader rat
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
Unpacked files
SH256 hash:
36c04e762b89ebc80f02dd9f23da8ad8f2628ff8b005d326dbc091fdbbf46791
MD5 hash:
dc1d232e2cf471225cf24d0159e5a187
SHA1 hash:
98adac78ec3785ffb5c6e1b92ba657866e8c975c
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
80365ce7ef35183b70b2b814db2b57557715f5eb699f8638da46c1cfcaca3605
MD5 hash:
0220686ac57bccdc1210d1a5d436a7e9
SHA1 hash:
419488a2bde6eaedca432d2b8f8769094afb6660
SH256 hash:
70b13c456bfbaa2220b8f773273c5e203ffdc7cad7461c1c91ee3bffa4631635
MD5 hash:
91aef8225f2c28c10032351e2700409f
SHA1 hash:
2728717d51512ed9fe0d4c361334efce5880906f
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:malware_Formbook_strings
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
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.

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