MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df9518a17395e5cd3d467eaf82daec28250b168e6b31553b0a60712f05025380. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments 1

SHA256 hash: df9518a17395e5cd3d467eaf82daec28250b168e6b31553b0a60712f05025380
SHA3-384 hash: 86a3f9a7c176d763f0c7fdd6f0ef62839fd1bb7bb1df9ff69c321958b1a62cf47ad9de7db289ebebc368ddb81a5839c2
SHA1 hash: a43610116b0806e80cb6305d218067041e31c0eb
MD5 hash: 79ced605454f45261c202d70c4d5dd5e
humanhash: eleven-early-mango-timing
File name:DHL Shipment Document BL,INV.exe
Download: download sample
Signature Formbook
File size:1'841'664 bytes
First seen:2021-05-14 11:51:22 UTC
Last seen:2021-05-14 12:02:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:/CULkiH0OqhRuetFqCygtt4kkewG/dnWV3UDryzAMVBcmam8BqGaH5LKWtz/mgoq:/BLXeHqJgQewG/dnWVaI3ABrOlxm0ZN
Threatray 5'155 similar samples on MalwareBazaar
TLSH C1859E121B050F5DF03DABBDB436540987F87E45F3E0EE5DB8A939D827BAB028D46252
Reporter GovCERT_CH
Tags:FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Shipment Document BL,INV.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-14 11:55:00 UTC
Tags:
n/a

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 UDP request
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
C2 URLs / IPs found in malware configuration
Found 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
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: 414203 Sample: DHL Shipment Document BL,INV.exe Startdate: 14/05/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 7 other signatures 2->42 10 DHL Shipment Document BL,INV.exe 3 2->10         started        process3 file4 28 C:\...\DHL Shipment Document BL,INV.exe.log, ASCII 10->28 dropped 52 Injects a PE file into a foreign processes 10->52 14 DHL Shipment Document BL,INV.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 www.fragrancecollector.com 74.208.236.213, 49726, 80 ONEANDONE-ASBrauerstrasse48DE United States 17->30 32 tu-aviso.com 107.180.12.26, 49744, 80 AS-26496-GO-DADDY-COM-LLCUS United States 17->32 34 5 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 msiexec.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:
2021-05-13 09:27:18 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.semenovdmitriik.club/bwk/
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:hancitor_halo_generated
Author:Halogen Generated Rule, Corsin Camichel
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 df9518a17395e5cd3d467eaf82daec28250b168e6b31553b0a60712f05025380

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-14 12:03:34 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009] Anti-Behavioral Analysis::Virtual Machine Detection