MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de5d696488d43ec35048aae1c3725da3325f36a4a4eb96e06b4c4932c6e224f7. 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


Intelligence File information Yara 1 Comments

SHA256 hash: de5d696488d43ec35048aae1c3725da3325f36a4a4eb96e06b4c4932c6e224f7
SHA3-384 hash: da055e1f7c8a949d4ab954b74a9705899d2d4b181461788bb0420c6d38f1a4a578c1a27be73a416695126c78de273e63
SHA1 hash: 367bcae17a502ca3cef0bd293a3dd1cd55b7a934
MD5 hash: 7d9b6c57cbd92c8be2a5acd99d0c97ad
humanhash: dakota-burger-single-papa
File name:0001.exe
Download: download sample
Signature ModiLoader
File size:1'856'112 bytes
First seen:2020-08-01 23:21:32 UTC
Last seen:2020-08-01 23:30:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 28121b56cd03905523efa8ccdf3ce04d
ssdeep 24576:dAE2gibWI2NZgDrHX5SyaeUVx15KZgMlXIqOUArsqmyiSCyiSVUJEq7zvVJf9w9:dAP172xCZVhlZfyiSCyiSV/CznFw9
TLSH C785D022F2DDF13EC3FA5AF48CB96B541529BD4326149C8B61F47DB98932600B8D335A
Reporter @Racco42
Tags:exe ModiLoader

Intelligence


File Origin
# of uploads :
3
# of downloads :
51
Origin country :
US US
Mail intelligence
Geo location:
IT Italy
Volume:
Low
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Creates autostart registry keys with suspicious names
Detected FormBook malware
Injects a PE file into a foreign processes
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)
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 255763 Sample: 0001.exe Startdate: 02/08/2020 Architecture: WINDOWS Score: 100 41 Malicious sample detected (through community Yara rule) 2->41 43 Yara detected FormBook 2->43 45 Machine Learning detection for sample 2->45 47 2 other signatures 2->47 8 0001.exe 13 2->8         started        process3 dnsIp4 31 cdn.discordapp.com 162.159.133.233, 443, 49726 CLOUDFLARENETUS United States 8->31 57 Writes to foreign memory regions 8->57 59 Allocates memory in foreign processes 8->59 61 Creates a thread in another existing process (thread injection) 8->61 63 Injects a PE file into a foreign processes 8->63 12 ieinstal.exe 8->12         started        signatures5 process6 signatures7 65 Modifies the context of a thread in another process (thread injection) 12->65 67 Maps a DLL or memory area into another process 12->67 69 Sample uses process hollowing technique 12->69 71 Queues an APC in another process (thread injection) 12->71 15 explorer.exe 3 12->15 injected process8 dnsIp9 33 www.yellowbrickwedding.com 15->33 35 www.paintpartyblueprint.com 15->35 37 3 other IPs or domains 15->37 39 System process connects to network (likely due to code injection or exploit) 15->39 19 control.exe 1 17 15->19         started        23 ieinstal.exe 15->23         started        25 ieinstal.exe 15->25         started        signatures10 process11 file12 27 C:\Users\user\AppData\...\8LOlogrv.ini, data 19->27 dropped 29 C:\Users\user\AppData\...\8LOlogri.ini, data 19->29 dropped 49 Detected FormBook malware 19->49 51 Tries to steal Mail credentials (via file access) 19->51 53 Creates autostart registry keys with suspicious names 19->53 55 4 other signatures 19->55 signatures13
Threat name:
Win32.Trojan.Jacard
Status:
Malicious
First seen:
2020-07-30 07:52:25 UTC
AV detection:
21 of 31 (67.74%)
Threat level
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
rat spyware trojan stealer family:formbook persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Modifies system certificate store
Modifies Internet Explorer settings
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Adds policy Run key to start application
Formbook Payload
Formbook

Yara Signatures


Rule name:win_dbatloader_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

ModiLoader

Executable exe de5d696488d43ec35048aae1c3725da3325f36a4a4eb96e06b4c4932c6e224f7

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments