MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 80f6c8b05627d848eebeee9f5c479ce2904d5bdd8be21035026455ac2edc251c. 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: 10
| SHA256 hash: | 80f6c8b05627d848eebeee9f5c479ce2904d5bdd8be21035026455ac2edc251c |
|---|---|
| SHA3-384 hash: | 2d7c4cd76521635512a00c76f0d60cf046ccc85bc2d1716335cdae7d95199383474c7590864b6b1628e74ce2437a5dec |
| SHA1 hash: | 1603ae614a65a6a3fc97ce0a62e4d33f8defe2e3 |
| MD5 hash: | f247bd6cdeaef76c9627f3279ce50ad3 |
| humanhash: | violet-fillet-blossom-glucose |
| File name: | SecuriteInfo.com.Win64.PWSX-gen.12130.21806 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 3'277'197 bytes |
| First seen: | 2024-04-29 16:20:40 UTC |
| Last seen: | 2024-04-29 16:20:40 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 49152:EzBfc7D4ttU0VhmH6UxVfh6hSI2nmKCL+/yIM1VplSXMaMpk2j1ypUzRqGfNiAa/:EzuGs36Kme/vfqypGNpakvIVwDAhD9 |
| TLSH | T17BE5BE42D7BD471BD55E42B8D82100C03BA6E748E3EBEEA9880AD52D6C43720F675E77 |
| TrID | 70.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 12.9% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 2.5% (.ICL) Windows Icons Library (generic) (2059/9) 2.4% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
324
Origin country :
FRVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
80f6c8b05627d848eebeee9f5c479ce2904d5bdd8be21035026455ac2edc251c.exe
Verdict:
Malicious activity
Analysis date:
2024-04-29 16:24:44 UTC
Tags:
formbook stealer spyware xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Blocking the User Account Control
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Verdict:
Unknown
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Disables UAC (registry)
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
8%
Verdict:
Benign
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2024-04-29 16:21:05 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Result
Malware family:
n/a
Score:
10/10
Tags:
evasion persistence trojan
Behaviour
Runs regedit.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Checks computer location settings
Uses the VBS compiler for execution
Windows security modification
Adds policy Run key to start application
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
80f6c8b05627d848eebeee9f5c479ce2904d5bdd8be21035026455ac2edc251c
MD5 hash:
f247bd6cdeaef76c9627f3279ce50ad3
SHA1 hash:
1603ae614a65a6a3fc97ce0a62e4d33f8defe2e3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DebuggerCheck__GlobalFlags |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Active |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Thread |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | maldoc_getEIP_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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