MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2dac503b9c06d06387e62a41fe9f9e179df1aba575a3b2aece6d508b7c2e0d4f. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments 1

SHA256 hash: 2dac503b9c06d06387e62a41fe9f9e179df1aba575a3b2aece6d508b7c2e0d4f
SHA3-384 hash: 24db900e88444318fed2e9fce4f91a794192c66c300067fe04c8bd68926b3c9b86cff6408066ae80b0fb8a26c75e6767
SHA1 hash: b58466cfcd6769fdf2ac783b0cbe149d09fb6cb9
MD5 hash: 96c7077889ab23b8df01bca77a45a4df
humanhash: seventeen-twelve-oscar-item
File name:96c7077889ab23b8df01bca77a45a4df
Download: download sample
Signature Formbook
File size:732'160 bytes
First seen:2022-04-12 15:39:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:kECjKy4pX4qOgpCGabsNnBHiYSJlTpY3daNifrKLyg6:a5qJNlBCPll9
Threatray 14'775 similar samples on MalwareBazaar
TLSH T10DF4CF05F6BACD12E2A91777C0E7090417F06A46D616D72F3AD1A2E91E433EB5D033AB
File icon (PE):PE icon
dhash icon 73432b4d556d597d (15 x SnakeKeylogger, 14 x AgentTesla, 12 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
358
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
96c7077889ab23b8df01bca77a45a4df
Verdict:
Malicious activity
Analysis date:
2022-04-13 00:11:54 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
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe expand.exe obfuscated packed
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
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 dnsIp2 2 Behavior Graph ID: 608035 Sample: 0N9ePsnUdn Startdate: 12/04/2022 Architecture: WINDOWS Score: 100 28 www.indosloter88.net 2->28 30 parkingpage.namecheap.com 2->30 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 8 other signatures 2->46 10 0N9ePsnUdn.exe 3 2->10         started        signatures3 process4 file5 26 C:\Users\user\AppData\...\0N9ePsnUdn.exe.log, ASCII 10->26 dropped 48 Tries to detect virtualization through RDTSC time measurements 10->48 50 Injects a PE file into a foreign processes 10->50 14 0N9ePsnUdn.exe 10->14         started        signatures6 process7 signatures8 52 Modifies the context of a thread in another process (thread injection) 14->52 54 Maps a DLL or memory area into another process 14->54 56 Sample uses process hollowing technique 14->56 58 Queues an APC in another process (thread injection) 14->58 17 msdt.exe 14->17         started        20 explorer.exe 14->20 injected process9 signatures10 32 Self deletion via cmd delete 17->32 34 Modifies the context of a thread in another process (thread injection) 17->34 36 Maps a DLL or memory area into another process 17->36 38 Tries to detect virtualization through RDTSC time measurements 17->38 22 cmd.exe 1 17->22         started        process11 process12 24 conhost.exe 22->24         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-12 15:40:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:g9s4 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
ccf7a262707f976401cff59c96e903bdccae08f69c61f09c50e837f6024d3569
MD5 hash:
6861bd2abff513a14a3c0f34307f0d5c
SHA1 hash:
b03c0a662a1954a47f7ecf2706a30bd64039d154
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
b4364bba1d1c0f9cd4f07899b646ab90c1fcee31a985cea8377960da1692903a
MD5 hash:
42d633e43e81a4b3b1e7c3e61a2bbcb4
SHA1 hash:
9e459eedfcd7d56b3917372066a55279e35a60fc
SH256 hash:
ebdfb39f4bb64bcefbcf599833b79ce7a14a6b9320c589ce8d29c62d032601ae
MD5 hash:
e186252e8c11a334cf99787ad3012b02
SHA1 hash:
6d273c8fe993ccd771c1c8851add995383237128
SH256 hash:
d78c7e2581ad2c1d66dd6cb12a2cae576aa5657f75f10eaa3a283f001b75d286
MD5 hash:
fde9e6f08546ff03a18dfefed374f87f
SHA1 hash:
6b368f9017367f4e4f4761959f0c2db65cdf3a59
SH256 hash:
2dac503b9c06d06387e62a41fe9f9e179df1aba575a3b2aece6d508b7c2e0d4f
MD5 hash:
96c7077889ab23b8df01bca77a45a4df
SHA1 hash:
b58466cfcd6769fdf2ac783b0cbe149d09fb6cb9
Malware family:
FormBook
Verdict:
Malicious
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: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.

Web download

Formbook

Executable exe 2dac503b9c06d06387e62a41fe9f9e179df1aba575a3b2aece6d508b7c2e0d4f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-04-12 15:39:19 UTC

url : hxxp://2.58.149.41/gregzx.exe