MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 321691557b39805530f57b29887ab32e5ddd81ad080ac4d91d964c978fbc6b04. 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: 18


Intelligence 18 IOCs YARA 1 File information Comments

SHA256 hash: 321691557b39805530f57b29887ab32e5ddd81ad080ac4d91d964c978fbc6b04
SHA3-384 hash: f826690d8cb69aa0aac65c66d1ead96ecd5627ed9c0a553f35400d9ea54bf3e318e701db67358c0347ab401e67f804e6
SHA1 hash: c1d19e16638195fd2fdf8e4adabea6d1b25a8681
MD5 hash: b6f80ee925e9745fb5305429f1ce1a74
humanhash: lemon-wisconsin-princess-aspen
File name:DHL Receipt276334VWE.exe
Download: download sample
Signature Formbook
File size:259'649 bytes
First seen:2023-06-16 11:19:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6RZ7+pUU4mnLG7nwjhtwa9sIStaIR125jJvTMa2R:/YDZ7KUVmnLG7nwjZ2JaIR1UTbi
Threatray 2'558 similar samples on MalwareBazaar
TLSH T1DE441290FBA0DC63E4A645F92A7307366FF4A8246079176F13600B2F38663C3D54DB6A
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
302
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
DHL Receipt276334VWE.exe
Verdict:
Malicious activity
Analysis date:
2023-06-16 11:24:11 UTC
Tags:
formbook xloader 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 file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin 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, NSISDropper
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 888980 Sample: DHL_Receipt276334VWE.exe Startdate: 16/06/2023 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 7 other signatures 2->42 10 DHL_Receipt276334VWE.exe 19 2->10         started        process3 file4 28 C:\Users\user\AppData\Local\...\xhkpkm.dll, PE32 10->28 dropped 52 Detected unpacking (changes PE section rights) 10->52 54 Maps a DLL or memory area into another process 10->54 56 Tries to detect virtualization through RDTSC time measurements 10->56 14 DHL_Receipt276334VWE.exe 10->14         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 3 1 14->17 injected process8 dnsIp9 30 www.flaxtest.com 74.208.215.26, 49706, 80 ONEANDONE-ASBrauerstrasse48DE United States 17->30 32 mobinaalimanesh.sbs 87.248.153.52, 49707, 80 CWM-ASIR Iran (ISLAMIC Republic Of) 17->32 34 6 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 cscript.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-06-16 11:20:04 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:j0c7 rat spyware stealer trojan
Behaviour
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
Deletes itself
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
220f8168831410ae1876665fa2022c863dbe26918ecbcedc52a356c47919ebcf
MD5 hash:
a7d4f2328803da6d4c3099267d5e6f6e
SHA1 hash:
da374b32542513ddf1085f59dbdcd98f7d25cbd7
SH256 hash:
321691557b39805530f57b29887ab32e5ddd81ad080ac4d91d964c978fbc6b04
MD5 hash:
b6f80ee925e9745fb5305429f1ce1a74
SHA1 hash:
c1d19e16638195fd2fdf8e4adabea6d1b25a8681
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: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.

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