MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2429599075a40fa9c6292d8539e08aeb0915c021a3a8011803a3ba9c16e92ae4. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: 2429599075a40fa9c6292d8539e08aeb0915c021a3a8011803a3ba9c16e92ae4
SHA3-384 hash: 80d2ac6c5f3519469da4dd76eae4cce8511eeb143fcb76221cdc214cfffbd3828ed36536e2a7e797ee6d9ddcda6c10da
SHA1 hash: 814bd1179ec205381fd95f3edd4824e6e3295022
MD5 hash: bf0f86425e1fb06b6cc3736305b75580
humanhash: princess-zulu-violet-quiet
File name:AZ032441352671726.exe
Download: download sample
Signature Formbook
File size:870'912 bytes
First seen:2022-11-16 13:17:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e378b196d1b9b254691e9effd18bf547 (1 x AveMariaRAT, 1 x Formbook)
ssdeep 12288:swWM/DOct46B3mzBoB5mzfP6lGhR4Rvdj9lI44v6Yv/84rciiiiiiiiiiiiiiiii:s3OVFmzZIHnZRLo
TLSH T12C059E12A2910472C2162634585BC3B5A82E7D717B38EC422BF57E5E7F7BE80743929F
TrID 65.6% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
25.9% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.2% (.EXE) InstallShield setup (43053/19/16)
1.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
1.2% (.SCR) Windows screen saver (13097/50/3)
File icon (PE):PE icon
dhash icon 1986013121d9c969 (1 x ModiLoader, 1 x Formbook, 1 x DBatLoader)
Reporter malwarelabnet
Tags:exe FormBook ModiLoader xloader

Intelligence


File Origin
# of uploads :
1
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
payment slip copy.exe
Verdict:
Malicious activity
Analysis date:
2022-11-16 09:09:39 UTC
Tags:
installer 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
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
DNS request
Creating a file
Launching a process
Creating a process with a hidden window
Searching for the window
Searching for synchronization primitives
Launching cmd.exe command interpreter
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger overlay
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.
Result
Threat name:
DBatLoader, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
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)
Multi AV Scanner detection for domain / URL
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
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 DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 747547 Sample: AZ032441352671726.exe Startdate: 16/11/2022 Architecture: WINDOWS Score: 100 44 www.encludemedia.com 2->44 46 encludemedia.com 2->46 74 Multi AV Scanner detection for domain / URL 2->74 76 Malicious sample detected (through community Yara rule) 2->76 78 Multi AV Scanner detection for submitted file 2->78 80 3 other signatures 2->80 11 AZ032441352671726.exe 1 20 2->11         started        signatures3 process4 dnsIp5 60 ph-files.fe.1drv.com 11->60 62 onedrive.live.com 11->62 64 ghha4w.ph.files.1drv.com 11->64 40 C:\Users\Public\Libraries\Irrevbfv.exe, PE32 11->40 dropped 42 C:\Users\...\Irrevbfv.exe:Zone.Identifier, ASCII 11->42 dropped 98 Writes to foreign memory regions 11->98 100 Allocates memory in foreign processes 11->100 102 Creates a thread in another existing process (thread injection) 11->102 104 Injects a PE file into a foreign processes 11->104 16 wscript.exe 11->16         started        file6 signatures7 process8 signatures9 66 Modifies the context of a thread in another process (thread injection) 16->66 68 Maps a DLL or memory area into another process 16->68 70 Sample uses process hollowing technique 16->70 72 2 other signatures 16->72 19 explorer.exe 16->19 injected process10 dnsIp11 48 shops.myshopify.com 23.227.38.74, 49727, 80 CLOUDFLARENETUS Canada 19->48 50 www.rematedeldia.com 19->50 52 6 other IPs or domains 19->52 82 System process connects to network (likely due to code injection or exploit) 19->82 23 Irrevbfv.exe 16 19->23         started        27 WWAHost.exe 19->27         started        29 autoconv.exe 19->29         started        signatures12 process13 dnsIp14 54 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49717, 49719 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 23->54 56 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49716, 49718 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 23->56 58 3 other IPs or domains 23->58 84 Multi AV Scanner detection for dropped file 23->84 86 Writes to foreign memory regions 23->86 88 Allocates memory in foreign processes 23->88 96 2 other signatures 23->96 31 colorcpl.exe 2 23->31         started        90 Modifies the context of a thread in another process (thread injection) 27->90 92 Maps a DLL or memory area into another process 27->92 94 Tries to detect virtualization through RDTSC time measurements 27->94 34 cmd.exe 1 27->34         started        signatures15 process16 signatures17 106 Modifies the context of a thread in another process (thread injection) 31->106 108 Maps a DLL or memory area into another process 31->108 110 Sample uses process hollowing technique 31->110 112 Tries to detect virtualization through RDTSC time measurements 31->112 36 WWAHost.exe 31->36         started        38 conhost.exe 34->38         started        process18
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-11-16 00:12:49 UTC
File Type:
PE (Exe)
Extracted files:
105
AV detection:
21 of 39 (53.85%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:modiloader family:xloader campaign:euv4 loader persistence rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
ModiLoader Second Stage
Xloader payload
ModiLoader, DBatLoader
Xloader
Verdict:
Informative
Tags:
n/a
YARA:
n/a
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.

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