MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e558564fa11416981b5103c141c44c330c2c718162506249d87459589de7263. 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

SHA256 hash: 9e558564fa11416981b5103c141c44c330c2c718162506249d87459589de7263
SHA3-384 hash: bd14f69e9a50d8a5a97e4f423accacb924075e8ae036762b1ea545f13acb3ad358a2654feabf00d6231c9ec514949bf9
SHA1 hash: 7bdb3e89e04011e7ebe1395c3a1e500947b90bf1
MD5 hash: 1a6c57798e46ba0005d1d5f5ae54a5bf
humanhash: utah-nebraska-eighteen-mirror
File name:NX-LI-15-0001.exe
Download: download sample
Signature Formbook
File size:1'066'496 bytes
First seen:2022-03-14 11:51:59 UTC
Last seen:2022-03-14 13:50:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:WjRT/ZMpG3rpu8TQPHC4ZDTJLL3vUPOjFscFcWVMoy+x:WjRTZM43rpu8cvftlP3vScA
Threatray 14'789 similar samples on MalwareBazaar
TLSH T1FC358DE4AB08567FEEB1237AC1B815313E761D4AA495EF28578E32C84973F8F09D241D
Reporter malwarelabnet
Tags:exe FormBook xloader

Intelligence


File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
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:
fareit obfuscated packed replace.exe update.exe
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
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)
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 dnsIp2 2 Behavior Graph ID: 588794 Sample: NX-LI-15-0001.exe Startdate: 14/03/2022 Architecture: WINDOWS Score: 100 31 www.ourmaritimeheritage.com 2->31 33 www.littlefirefaith.com 2->33 35 8 other IPs or domains 2->35 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 7 other signatures 2->45 11 NX-LI-15-0001.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...29X-LI-15-0001.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 15 NX-LI-15-0001.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.infrastructurestuff.com 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 colorcpl.exe 18->22         started        signatures11 process12 signatures13 49 Self deletion via cmd delete 22->49 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-14 02:42:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:dsaq loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
.NET Reactor proctector
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
fd3ccd33aa84bad961c3f099b55c0275e7b6be706076bce19795acabe3443eba
MD5 hash:
68b8df9b16b4713b666caa1d78005e2d
SHA1 hash:
39cd9f975c34e1da7515aabea6050c3d7496c9d1
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
63ab8c95f99fb8816e065134093bdc69c21c5b515b33044b07e730862abe5c52
MD5 hash:
80fe23a22a7fa8b5082431a3d6204872
SHA1 hash:
ecfbc36a6ca95d0bdb091399fd62c66df226ee33
SH256 hash:
65ffdaa3ba25aae2791417feb34eed78cd3e532eef37f684a89022874284b158
MD5 hash:
9818a35d489d644a8e02db914a7fe73c
SHA1 hash:
7ccf8ab0c17bbcabce6a3f0ff864fed64855aa3b
SH256 hash:
9b00e2fa33ad72dec22a5e107ab6886da72bbe0bed89a721e877c1dc3ce6a662
MD5 hash:
b4c9c16228f0ee1de70ffc6264fb720c
SHA1 hash:
437049e452a511e220abdb32df695cdf07f5a7d0
SH256 hash:
9e558564fa11416981b5103c141c44c330c2c718162506249d87459589de7263
MD5 hash:
1a6c57798e46ba0005d1d5f5ae54a5bf
SHA1 hash:
7bdb3e89e04011e7ebe1395c3a1e500947b90bf1
Malware family:
XLoader
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.

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