MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1e081645509446dbf1a8587799dc544ed342da42a6bc778a3fe39fc9c065ff7. 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 3 File information Comments

SHA256 hash: d1e081645509446dbf1a8587799dc544ed342da42a6bc778a3fe39fc9c065ff7
SHA3-384 hash: 76164487f4e03c238a1bcf96bba32bc6c3412bb0eab40dd417f758ba70b700925a545bdb28622c8d9003c2ad6c81c5bf
SHA1 hash: 3dfad3e47a5d73bcc9cc9faef0a51c26305185da
MD5 hash: 195d715953e32f9ff40409e5321781af
humanhash: october-seven-pennsylvania-oxygen
File name:DHL Shipment Notification_pdf.exe
Download: download sample
Signature Formbook
File size:1'154'560 bytes
First seen:2022-09-08 06:01:57 UTC
Last seen:2022-09-09 21:52:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:JkNjmgx1lmb+Iq1G6ZbfXYWvNFstYlktX3sQQ5ZJFf9jDM0E4PO:JkxmgNYzq1GcPYW1FqqktMQQ5ZjFjJP
TLSH T10C353A0621941BA5D07253FC20CCC1B28BBA9E45E53FD945BFC99CDFF592F2846D22A2
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
4
# of downloads :
299
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
DHL Shipment Notification_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-09-08 06:04:51 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
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 699431 Sample: DHL Shipment Notification_pdf.exe Startdate: 08/09/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 8 other signatures 2->42 10 DHL Shipment Notification_pdf.exe 3 2->10         started        process3 file4 28 C:\...\DHL Shipment Notification_pdf.exe.log, ASCII 10->28 dropped 52 Injects a PE file into a foreign processes 10->52 14 DHL Shipment Notification_pdf.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 bm7zg6v.sitelockcdn.net 107.154.167.41, 49764, 80 INCAPSULAUS United States 17->30 32 b4c9s2a5.stackpathcdn.com 151.139.128.11, 49770, 80 HIGHWINDS3US United States 17->32 34 9 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 rundll32.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:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-09-08 03:53:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ko29 rat spyware stealer trojan
Behaviour
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
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
d8913477e5895ce9cc3a66dcc3e82e7adcb212112ec90ebc501648b09754ba1c
MD5 hash:
7b6828ae58767b382d8aa02a943987a9
SHA1 hash:
fa8b39175d21583f917c1d93b3c394db31e9de6c
SH256 hash:
8b533ffaed24e0351e489b14aaac6960b731db189ce7ed0c0c02d4a546af8e63
MD5 hash:
dbc7be56e6e32349315170599c8b333f
SHA1 hash:
d8e5840e3574b87d435e55a65ac648e040871aee
SH256 hash:
0b6f9e14faf3175840fcd37cf5ed06789b5d5be526ad1481a0d8120926a6b500
MD5 hash:
fb1c0b86951ca96048929a908989da94
SHA1 hash:
899c898458c73f9ac30f9a9cbe18209e0a2c8f54
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
d1e081645509446dbf1a8587799dc544ed342da42a6bc778a3fe39fc9c065ff7
MD5 hash:
195d715953e32f9ff40409e5321781af
SHA1 hash:
3dfad3e47a5d73bcc9cc9faef0a51c26305185da
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:meth_get_eip
Author:Willi Ballenthin
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 d1e081645509446dbf1a8587799dc544ed342da42a6bc778a3fe39fc9c065ff7

(this sample)

  
Delivery method
Distributed via e-mail attachment

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