MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 064b63296e5ed2b796567b20dba4dde90783018b9058facf6fe407c360df7779. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 064b63296e5ed2b796567b20dba4dde90783018b9058facf6fe407c360df7779
SHA3-384 hash: 0c7385d9f96855a92e8df53a162f4d427ff499faa42b6df24dcc4b821c5e4b6879f9967a589c866e33b8fc4c797c349d
SHA1 hash: 759682422be8d1df52d3725876380f1b690b7c7e
MD5 hash: e6e980686110b2e688ba0abbdc8b6ff7
humanhash: gee-spaghetti-whiskey-zebra
File name:Payment Confirmation.exe
Download: download sample
Signature Formbook
File size:647'680 bytes
First seen:2022-11-05 02:53:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:xwhuJIQvV4Eiu33NUQBXS/4pboT4GSi4otf4VUcBkLCCY3zps7:iuJd/iu33NUUi//4GRFtZcBmC3Ns7
Threatray 17'552 similar samples on MalwareBazaar
TLSH T1D1D423423264A665E4391BFAD1F5E2E13BF0B8587C12DD1D38C632CE24B174ADB91A73
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)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Payment Confirmation.exe
Verdict:
Malicious activity
Analysis date:
2022-11-05 02:54:05 UTC
Tags:
formbook trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 738609 Sample: Payment Confirmation.exe Startdate: 05/11/2022 Architecture: WINDOWS Score: 100 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus detection for URL or domain 2->64 66 Sigma detected: Scheduled temp file as task from temp location 2->66 68 11 other signatures 2->68 10 Payment Confirmation.exe 7 2->10         started        14 EAkdUlQbPHHbnd.exe 5 2->14         started        process3 file4 46 C:\Users\user\AppData\...AkdUlQbPHHbnd.exe, PE32 10->46 dropped 48 C:\...AkdUlQbPHHbnd.exe:Zone.Identifier, ASCII 10->48 dropped 50 C:\Users\user\AppData\Local\...\tmp3CB0.tmp, XML 10->50 dropped 52 C:\Users\...\Payment Confirmation.exe.log, ASCII 10->52 dropped 76 Adds a directory exclusion to Windows Defender 10->76 78 Injects a PE file into a foreign processes 10->78 16 Payment Confirmation.exe 10->16         started        19 powershell.exe 17 10->19         started        21 schtasks.exe 1 10->21         started        23 Payment Confirmation.exe 10->23         started        80 Multi AV Scanner detection for dropped file 14->80 82 Tries to detect virtualization through RDTSC time measurements 14->82 25 EAkdUlQbPHHbnd.exe 14->25         started        27 schtasks.exe 1 14->27         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 16->54 56 Maps a DLL or memory area into another process 16->56 58 Sample uses process hollowing technique 16->58 60 Queues an APC in another process (thread injection) 16->60 29 explorer.exe 16->29 injected 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 27->35         started        process8 process9 37 cmmon32.exe 29->37         started        40 svchost.exe 29->40         started        signatures10 70 Modifies the context of a thread in another process (thread injection) 37->70 72 Maps a DLL or memory area into another process 37->72 74 Tries to detect virtualization through RDTSC time measurements 37->74 42 cmd.exe 1 37->42         started        process11 process12 44 conhost.exe 42->44         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-01 09:05:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
30 of 41 (73.17%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:oi05 rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Gathers network information
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
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b13398f344cf3dd0b6fe84d88c660632fb920b5372ae3c6589ee066943701ce2
MD5 hash:
4545769ce5c787ac0bbe1d83ac5f41ac
SHA1 hash:
9bbdb83fcc1e3a6b87155001a7ab2188a9518111
Detections:
FormBook win_formbook_auto win_formbook_g0
SH256 hash:
15d73a776fe344c81d89f8c1403a88694e798a4698997b7e71ff8cd285043e5e
MD5 hash:
30f4d7c4a68786ee7add65357696b171
SHA1 hash:
f1dc5ea4551456140bda5f1be92ea156260cab2f
SH256 hash:
9e8433887293e3f63831dc79bfd3abcfdc348b18ce2594f025add85a660ce688
MD5 hash:
d38084ba78648ba2bb630a2adf948a32
SHA1 hash:
686b33d23efc0ee46cd71d7e66f5a60b8f2a21e5
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
ddaaf01aa452df0bddaaddbc7478526731dbaf45b53fc5f1620e059b5ba64170
MD5 hash:
f62524ebbe6173cc8b2801cea1358c37
SHA1 hash:
30e724ec22b9fa7d5ce1852401091e7c79f44053
SH256 hash:
064b63296e5ed2b796567b20dba4dde90783018b9058facf6fe407c360df7779
MD5 hash:
e6e980686110b2e688ba0abbdc8b6ff7
SHA1 hash:
759682422be8d1df52d3725876380f1b690b7c7e
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

Formbook

Executable exe 064b63296e5ed2b796567b20dba4dde90783018b9058facf6fe407c360df7779

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

Comments