MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b508fa6ac0dbb4528242721e75e5cd9f0e96b8848276d2259720da4963849aea. 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: 15


Intelligence 15 IOCs YARA File information Comments

SHA256 hash: b508fa6ac0dbb4528242721e75e5cd9f0e96b8848276d2259720da4963849aea
SHA3-384 hash: 35334b2385cc3e14c0a2cda6d5160cab2a348cc69d8e9e7c00d9514f77104048ad545b00648c614b34bdf4067c6776ac
SHA1 hash: 9055001d5bc26c0de73aaeddc0eda2177693d189
MD5 hash: db8ee1050c54c08c9501f838a2eaa116
humanhash: spaghetti-jupiter-oregon-princess
File name:DHL_202000012110.exe
Download: download sample
Signature Formbook
File size:497'989 bytes
First seen:2022-02-18 10:56:53 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/+hGZRCSuaukyg/XGyd8E4+rPECN9k/qD:Z8/+hGZRrikyoGU7NQC7
Threatray 13'442 similar samples on MalwareBazaar
TLSH T162B4D094F38559F2C524BF702BABAAB127733CFDE9603542165CBB3E4D7A3215026C89
File icon (PE):PE icon
dhash icon fcf8fcd4f4e0cc68 (3 x Formbook, 1 x RaccoonStealer)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Sending a custom TCP request
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)
Multi AV Scanner detection for dropped file
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
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 574648 Sample: DHL_202000012110.exe Startdate: 18/02/2022 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 4 other signatures 2->49 11 DHL_202000012110.exe 19 2->11         started        process3 file4 33 C:\Users\user\AppData\Local\Temp\fryax.exe, PE32 11->33 dropped 14 fryax.exe 1 11->14         started        process5 signatures6 57 Multi AV Scanner detection for dropped file 14->57 59 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->59 61 Tries to detect virtualization through RDTSC time measurements 14->61 63 Injects a PE file into a foreign processes 14->63 17 fryax.exe 14->17         started        20 conhost.exe 14->20         started        process7 signatures8 35 Modifies the context of a thread in another process (thread injection) 17->35 37 Maps a DLL or memory area into another process 17->37 39 Sample uses process hollowing technique 17->39 41 Queues an APC in another process (thread injection) 17->41 22 explorer.exe 17->22 injected process9 process10 24 explorer.exe 22->24         started        signatures11 51 Modifies the context of a thread in another process (thread injection) 24->51 53 Maps a DLL or memory area into another process 24->53 55 Tries to detect virtualization through RDTSC time measurements 24->55 27 cmd.exe 1 24->27         started        29 explorer.exe 2 157 24->29         started        process12 process13 31 conhost.exe 27->31         started       
Threat name:
Win32.Trojan.Convagent
Status:
Malicious
First seen:
2022-02-18 10:57:13 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:uf6i loader rat suricata
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
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
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
36c04e762b89ebc80f02dd9f23da8ad8f2628ff8b005d326dbc091fdbbf46791
MD5 hash:
dc1d232e2cf471225cf24d0159e5a187
SHA1 hash:
98adac78ec3785ffb5c6e1b92ba657866e8c975c
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
fc8dd440f3370ac1e453dae0e1077121e0fec050a683a6dc189219c3915d4b91
MD5 hash:
af6f698b61c30b7a70cdc3f242b3cded
SHA1 hash:
d2e64128820531bc20f9b6331d1d305833187a7a
SH256 hash:
b508fa6ac0dbb4528242721e75e5cd9f0e96b8848276d2259720da4963849aea
MD5 hash:
db8ee1050c54c08c9501f838a2eaa116
SHA1 hash:
9055001d5bc26c0de73aaeddc0eda2177693d189
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Formbook

Executable exe b508fa6ac0dbb4528242721e75e5cd9f0e96b8848276d2259720da4963849aea

(this sample)

  
Delivery method
Distributed via e-mail attachment

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